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DIAMONDBACK ENERGY INC. 2024-2025 Proxy Voting Records

Compiled from SEC Form N-PX filings and DIAMONDBACK ENERGY INC.’s Form 8-K, filed May 21, 2025 (Item 5.07 on EDGAR). Page generated October 14, 2026.

16Ballot items
879Asset managers
14,256Fund votes
May 21, 2025Meeting date

Results at a glance

Meeting of May 21, 2025: 16 items on DIAMONDBACK ENERGY INC.’s Form 8-K, filed May 21, 2025: 12 elected · 2 approved · 1 not approved · 1 without a stated outcome.

Material dissent

None.

Material dissent: a director nominee under 80% of the votes cast, say-on-pay under 70%, any other item the board put forward under 80%, or a shareholder proposal with more than 50%, on the company’s own Form 8-K tally. How this is decided

Proxy season: 2023-2024 2024-2025 2025-2026

Explore DIAMONDBACK ENERGY INC. in the interactive database Compare manager voting policies

Official 2024-2025 meeting results reported by DIAMONDBACK ENERGY INC.

These tallies are DIAMONDBACK ENERGY INC.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed May 21, 2025 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.

DIAMONDBACK ENERGY INC. — official shareholder meeting results, meeting held May 21, 2025
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Support (of votes cast)	Reported outcome	Voting standard
Elect Director: Travis D. Stice	257,331,320	4,026,367	150,637	--	13,594,507	98%	Not verified	—
Elect Director: Vincent K. Brooks	247,756,847	13,320,094	431,384	--	13,594,507	95%	Elected	—
Elect Director: Darin G. Holderness	261,152,449	199,854	156,022	--	13,594,507	99.9%	Elected	—
Elect Director: Rebecca A. Klein	259,928,073	1,426,958	153,294	--	13,594,507	99.4%	Elected	—
Elect Director: Stephanie K. Mains	260,161,417	1,194,499	152,409	--	13,594,507	99.5%	Elected	—
Elect Director: Charles A. Meloy	259,155,420	2,197,228	155,677	--	13,594,507	99.1%	Elected	—
Elect Director: Mark L. Plaumann	254,027,871	7,323,797	156,657	--	13,594,507	97%	Elected	—
Elect Director: Robert K. Reeves	259,790,184	1,562,192	155,397	--	13,594,507	99.4%	Elected	—
Elect Director: Lance W. Robertson	257,977,566	3,375,493	155,266	--	13,594,507	99%	Elected	—
Elect Director: Melanie M. Trent	255,259,754	6,015,470	233,100	--	13,594,507	98%	Elected	—
Elect Director: Frank D. Tsuru	260,221,737	1,130,962	155,626	--	13,594,507	99.5%	Elected	—
Elect Director: Kaes Van't Hof	259,604,469	1,748,256	155,599	--	13,594,507	99.3%	Elected	—
Elect Director: Steven E. West	258,594,205	2,756,937	157,183	--	13,594,507	99%	Elected	—
2. The compensation paid to the Company's named executive officers	253,876,685	7,249,885	381,755	--	13,594,507	97%	Approved	—
3. Appointment of Grant Thornton LLP as the Company's independent auditors for the fiscal year ending December 31, 2025	272,585,670	2,335,212	181,790	--	--	99.1%	Approved	—
Proposal 4: The Company's stockholders voted against the stockholder proposal requesting stockholder approval of certain executive severance arrangements	55,652,005	205,457,636	398,366	--	13,594,507	21%	Not approved	—

Source: DIAMONDBACK ENERGY INC., Form 8-K, filed with the SEC on May 21, 2025 — read the filing on EDGAR.

How asset managers voted at the DIAMONDBACK ENERGY INC. 2024-2025 meeting

Each item below shows how the 879 asset managers that disclosed a DIAMONDBACK ENERGY INC. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report.

1. Elect Director: Charles A. Meloy

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 8 wordings of this item as funds reported it.

99.1% Majority: yes · of votes cast

FOR 99.1%

FOR: 259,155,420AGAINST: 2,197,228

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Charles A. Meloy

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Charles A. Meloy”): 259,155,420 for, 2,197,228 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99.1% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,931,162 for, 40,019 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,931,162AGAINST: 40,019ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Charles A. Meloy” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,514	2	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,925	17	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

2. Elect Director: Darin G. Holderness

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 8 wordings of this item as funds reported it.

99.9% Majority: yes · of votes cast

FOR 99.9%

FOR: 261,152,449AGAINST: 199,854

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Darin G. Holderness

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Darin G. Holderness”): 261,152,449 for, 199,854 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99.9% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,971,181 for, 0 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,971,181AGAINST: 0ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Darin G. Holderness” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Vote
Vanguard	22,158,516	For
Fidelity	7,234,769	For
BlackRock	6,567,050	For
State Street	5,216,942	For
Capital Group	3,790,493	For
John Hancock	3,190,967	For
T. Rowe Price	2,302,634	For
Pacer Funds Trust	2,033,495	For
Victory Capital	1,834,540	For
Dimensional	1,740,316	For
Invesco	1,722,980	For
DIAMOND HILL FUNDS	1,644,723	For
TIAA	1,376,339	For
BNY Mellon	1,225,290	For
Charles Schwab	1,103,402	For
First Trust	1,023,494	For
Jackson National	974,987	For
Bridge Builder Trust	952,124	For
MFS	946,281	For
AMG FUNDS	870,000	For
INVESTMENT CO OF AMERICA	769,122	For
JPMorgan	653,638	For
American Century	592,364	For
Columbia Threadneedle	456,596	For
ProShares	430,657	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

3. Elect Director: Frank D. Tsuru

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 7 wordings of this item as funds reported it.

99.5% Majority: yes · of votes cast

FOR 99.5%

FOR: 260,221,737AGAINST: 1,130,962

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Frank D. Tsuru

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Frank D. Tsuru”): 260,221,737 for, 1,130,962 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99.5% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,971,163 for, 18 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,971,163AGAINST: 18ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Frank D. Tsuru” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,515	1	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,942	0	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

4. Elect Director: Kaes Van't Hof

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 7 wordings of this item as funds reported it.

99.3% Majority: yes · of votes cast

FOR 99.3%

FOR: 259,604,469AGAINST: 1,748,256

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Kaes Van't Hof

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Kaes Van't Hof”): 259,604,469 for, 1,748,256 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99.3% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,868,934 for, 102,247 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,868,934AGAINST: 102,247ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Kaes Van't Hof” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,514	2	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,925	17	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

5. Elect Director: Lance W. Robertson

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 7 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%

FOR: 257,977,566AGAINST: 3,375,493

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Lance W. Robertson

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Lance W. Robertson”): 257,977,566 for, 3,375,493 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,926,559 for, 40,022 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,926,559AGAINST: 40,022ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Lance W. Robertson” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,513	3	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,925	17	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

6. Elect Director: Mark L. Plaumann

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 8 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%

FOR: 254,027,871AGAINST: 7,323,797

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Mark L. Plaumann

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Mark L. Plaumann”): 254,027,871 for, 7,323,797 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 97% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,646,894 for, 324,288 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,646,894AGAINST: 324,288ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Mark L. Plaumann” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,156,295	2,221	For
Fidelity	7,234,769	0	For
BlackRock	6,565,816	1,234	For
State Street	5,216,896	46	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	934,572	17,552	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

7. Elect Director: Melanie M. Trent

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 8 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 255,259,754AGAINST: 6,015,470

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Melanie M. Trent

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Melanie M. Trent”): 255,259,754 for, 6,015,470 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 98% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,810,640 for, 160,541 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,810,640AGAINST: 160,541ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Melanie M. Trent” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,510	5	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,942	0	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	934,572	17,552	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

8. Elect Director: Rebecca A. Klein

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 8 wordings of this item as funds reported it.

99.4% Majority: yes · of votes cast

FOR 99.4%

FOR: 259,928,073AGAINST: 1,426,958

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Rebecca A. Klein

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Rebecca A. Klein”): 259,928,073 for, 1,426,958 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99.4% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,913,985 for, 57,196 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,913,985AGAINST: 57,196ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Rebecca A. Klein” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,515	1	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,942	0	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

9. Elect Director: Robert K. Reeves

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 8 wordings of this item as funds reported it.

99.4% Majority: yes · of votes cast

FOR 99.4%

FOR: 259,790,184AGAINST: 1,562,192

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Robert K. Reeves

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Robert K. Reeves”): 259,790,184 for, 1,562,192 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99.4% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,877,341 for, 93,840 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,877,341AGAINST: 93,840ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Robert K. Reeves” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,156,301	2,215	For
Fidelity	7,234,769	0	For
BlackRock	6,565,816	1,234	For
State Street	5,216,942	0	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

10. Elect Director: Stephanie K. Mains

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 8 wordings of this item as funds reported it.

99.5% Majority: yes · of votes cast

FOR 99.5%

FOR: 260,161,417AGAINST: 1,194,499

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Stephanie K. Mains

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Stephanie K. Mains”): 260,161,417 for, 1,194,499 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99.5% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,971,163 for, 18 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,971,163AGAINST: 18ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Stephanie K. Mains” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,515	1	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,942	0	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

11. Elect Director: Steven E. West

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 7 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%

FOR: 258,594,205AGAINST: 2,756,937

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Steven E. West

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Steven E. West”): 258,594,205 for, 2,756,937 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 99% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,924,055 for, 47,126 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,924,055AGAINST: 47,126ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Steven E. West” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,513	2	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,925	17	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

12. Elect Director: Travis D. Stice

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 7 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 257,331,320AGAINST: 4,026,367

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Travis D. Stice

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Travis D. Stice”): 257,331,320 for, 4,026,367 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 98% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 77,853,706 for, 117,474 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,853,706AGAINST: 117,474ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Travis D. Stice” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,156,298	2,217	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,925	17	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

13. Elect Director: Vincent K. Brooks

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 10 wordings of this item as funds reported it.

95% Majority: yes · of votes cast

FOR 95%

FOR: 247,756,847AGAINST: 13,320,094

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: Election of Directors: Vincent K. Brooks

DIAMONDBACK ENERGY INC.’s own tally for this item (“Elect Director: Vincent K. Brooks”): 247,756,847 for, 13,320,094 against, per its Form 8-K filed May 21, 2025 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Proposal 1 Travis D. Stice, Vincent K. Brooks, Darin G. Holderness, Rebecca A. Klein, Stephanie K. Mains, Charles A. Meloy, Mark L. Plaumann, Robert K. Reeves, Lance W. Robertson, Melanie M. Trent, Frank D. Tsuru, Kaes Van't Hof and Steven E. West were elected to serve as the Company's directors un…”
Support: 95% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 75,860,853 for, 2,051,095 against, 68,665 abstained, 30 not voted.

FOR

FOR: 75,860,853AGAINST: 2,051,095ABSTAIN: 68,665NOT VOTED: 30

Largest asset managers voting on “Election of Directors: Vincent K. Brooks” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,051,418	107,098	For
Fidelity	7,234,769	0	For
BlackRock	6,565,816	1,234	For
State Street	5,216,942	0	For
Capital Group	3,790,493	0	For
John Hancock	3,074,076	116,891	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	785,333	189,654	Mixed
Bridge Builder Trust	934,572	17,552	For
MFS	0	946,281	Against
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

14. 2. The compensation paid to the Company's named executive officers

Official result Fund totals may overlapSECTION 14A SAY-ON-PAY VOTESReported outcome: Approved

Combines 25 wordings of this item as funds reported it.

97% Approved · of votes cast

FOR 97%

FOR: 253,876,685AGAINST: 7,249,885

Details: description as filed, official tally, votes by 875 asset managers

Description as filed by funds: The approval, on an advisory basis, of the compensation of the Company's named executive officers.

DIAMONDBACK ENERGY INC.’s own tally for this item (“2. The compensation paid to the Company's named executive officers”): 253,876,685 for, 7,249,885 against — passed, per its Form 8-K filed May 21, 2025 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Proposal 2 The Company's stockholders approved, on an advisory basis, the compensation paid to the Company's named executive officers.”
Support: 97% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Also reported under other wordings, matched to the same row of DIAMONDBACK ENERGY INC.’s official tally and shown with their own fund figures; their managers are not in the figures or the table on this card: “SAY ON PAY” (3 managers, 44,615 for).

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice).

Fund voting reports: 182 asset managers voting on “The approval, on an advisory basis, of the compensation of the Company's named executive officers.” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,510	6	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,942	0	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,260,634	42,000	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,166,688	58,602	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	577,840	397,147	Mixed
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	0	592,364	Against
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Fund voting reports, all 182 managers: 76,783,429 for, 1,216,423 against, 9,432 abstained, 30 not voted. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 731 asset managers voting on “The approval, on an advisory basis, of the compensation of the Company's named executive officers.” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
State Street	8,467,605	0	For
T. Rowe Price	6,567,729	92,471	For
BlackRock	5,432,746	2,855	For
GEODE CAPITAL MANAGEMENT, LLC	5,289,974	0	For
Boston Partners	4,551,632	0	For
Fidelity	4,224,188	0	For
JPMorgan	3,342,480	0	For
Capital Group	3,074,828	0	For
Invesco	2,705,767	0	For
Newton Investment Management North America, LLC	1,926,766	0	For
Capital Research Global Investors	1,600,724	0	For
Wellington	1,492,369	0	For
Northern Trust	1,480,597	0	For
Nuveen	1,432,405	0	For
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1,344,972	0	For
PARAMETRIC PORTFOLIO ASSOCIATES LLC	1,293,942	0	For
Vanguard	1,194,904	0	For
Charles Schwab	1,121,929	0	For
Victory Capital	1,112,304	0	For
MELLON INVESTMENTS Corp	0	1,094,693	Against
DIAMOND HILL CAPITAL MANAGEMENT INC	893,080	0	For
Point72	878,551	0	For
CANADA PENSION PLAN INVESTMENT BOARD	792,590	0	For
Legal & General Investment Management Ltd	15,836	769,055	Against
Artisan	721,200	0	For

Institutional-manager reports, all 731 managers: 82,926,595 for, 5,233,099 against, 72,329 abstained, 59,777 not voted, 1,014 unknown. Showing the 25 largest; see all in the interactive database.

15. 3. Appointment of Grant Thornton LLP as the Company's independent auditors for the fiscal year ending December 31, 2025

Official resultAUDIT-RELATEDReported outcome: Approved

Combines 9 wordings of this item as funds reported it.

99.1% Approved · of votes cast

FOR 99.1%

FOR: 272,585,670AGAINST: 2,335,212

Details: description as filed, official tally, votes by 186 asset managers

Description as filed by funds: THE RATIFICATION OF GRANT THORNTON LLP AS THE COMPANY'S INDEPENDENT AUDITORS FOR FISCAL YEAR ENDING DECEMBER 31, 2025.

DIAMONDBACK ENERGY INC.’s own tally for this item (“3. Appointment of Grant Thornton LLP as the Company's independent auditors for the fiscal year ending December 31, 2025”): 272,585,670 for, 2,335,212 against — passed, per its Form 8-K filed May 21, 2025 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Proposal 3 The appointment of Grant Thornton LLP as the Company's independent auditors for the fiscal year ending December 31, 2025 was ratified.”
Support: 99.1% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 186 asset managers below reported 77,807,787 for, 163,554 against, 9,432 abstained, 30 not voted.

FOR

FOR: 77,807,787AGAINST: 163,554ABSTAIN: 9,432NOT VOTED: 30

Largest asset managers voting on “THE RATIFICATION OF GRANT THORNTON LLP AS THE COMPANY'S INDEPENDENT AUDITORS FOR FISCAL YEAR ENDING DECEMBER 3” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	22,158,514	2	For
Fidelity	7,234,769	0	For
BlackRock	6,567,050	0	For
State Street	5,216,896	46	For
Capital Group	3,790,493	0	For
John Hancock	3,190,967	0	For
T. Rowe Price	2,302,634	0	For
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	1,722,980	0	For
DIAMOND HILL FUNDS	1,644,723	0	For
TIAA	1,376,339	0	For
BNY Mellon	1,225,290	0	For
Charles Schwab	1,103,402	0	For
First Trust	1,023,494	0	For
Jackson National	974,987	0	For
Bridge Builder Trust	952,124	0	For
MFS	946,281	0	For
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	769,122	0	For
JPMorgan	653,638	0	For
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For
ProShares	430,657	0	For

Showing the 25 largest of 186 asset managers. See all 186 in the interactive database.

16. Proposal 4: The Company's stockholders voted against the stockholder proposal requesting stockholder approval of…

Official resultCORPORATE GOVERNANCEReported outcome: Not approved

Combines 6 wordings of this item as funds reported it.

21% Not approved · of votes cast

FOR 21%AGAINST

FOR: 55,652,005AGAINST: 205,457,636

Details: description as filed, official tally, votes by 185 asset managers

Description as filed by funds: STOCKHOLDER PROPOSAL REGARDING CERTAIN EXECUTIVE SEVERANCE ARRANGEMENTS.

DIAMONDBACK ENERGY INC.’s own tally for this item (“Proposal 4: The Company's stockholders voted against the stockholder proposal requesting stockholder approval of certain executive severance arrangements”): 55,652,005 for, 205,457,636 against — failed, per its Form 8-K filed May 21, 2025 (Item 5.07).

Reported outcome: Not approved, in the filing’s own words: “Proposal 4 The Company's stockholders voted against the stockholder proposal requesting stockholder approval of certain executive severance arrangements.”
Support: 21% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 185 asset managers below reported 17,928,047 for, 60,632,854 against, 17,707 abstained, 30 not voted.

FORAGAINST

FOR: 17,928,047AGAINST: 60,632,854ABSTAIN: 17,707NOT VOTED: 30

Largest asset managers voting on “STOCKHOLDER PROPOSAL REGARDING CERTAIN EXECUTIVE SEVERANCE ARRANGEMENTS.” at DIAMONDBACK ENERGY INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	112,181	22,046,335	Against
Fidelity	100	7,234,669	Against
BlackRock	13,966	6,553,084	Against
State Street	4,113	5,212,829	Against
Capital Group	0	3,790,493	Against
John Hancock	319,150	2,871,817	Mixed
T. Rowe Price	0	2,302,634	Against
Pacer Funds Trust	2,033,495	0	For
Victory Capital	1,834,540	0	For
Dimensional	1,740,316	0	For
Invesco	0	1,722,980	Against
DIAMOND HILL FUNDS	0	1,644,723	Against
TIAA	1,376,339	0	For
BNY Mellon	1,185,735	39,555	For
Charles Schwab	0	1,103,402	Against
First Trust	1,023,494	0	For
Jackson National	246,443	728,544	Mixed
Bridge Builder Trust	117,762	834,362	Mixed
MFS	0	946,281	Against
AMG FUNDS	870,000	0	For
INVESTMENT CO OF AMERICA	0	769,122	Against
Texas Capital Funds Trust	679,969	0	For
JPMorgan	0	653,638	Against
American Century	592,364	0	For
Columbia Threadneedle	456,596	0	For

Showing the 25 largest of 185 asset managers. See all 185 in the interactive database.

Not shown here: this season’s fund filings also report 1 item from the meeting of June 6, 2024, which belongs to the 2023-2024 season. A meeting outside this season’s July 1 to June 30 window is not counted in this page’s items or in its totals of asset managers and fund votes.

Largest DIAMONDBACK ENERGY INC. shareholders voting in 2024-2025

Ranked separately for each type of Form N-PX report. An institutional manager can report shares that a fund it advises also reports, so the two tables can list the same shares and are never added together. Each is ranked by the shares voted on the item that the most managers of that type reported, shown as a share of the 287,287,926 shares outstanding at the time of that meeting.

Fund voting reports: top DIAMONDBACK ENERGY INC. shareholders by shares voted on “The approval, on an advisory basis, of the compensation of the Company's named executive…”, 2024-2025
#	Asset manager	% of shares outstanding
1	Vanguard	7.71%
2	Fidelity	2.52%
3	BlackRock	2.29%
4	State Street	1.82%
5	Capital Group	1.32%
6	John Hancock	1.11%
7	T. Rowe Price	0.80%
8	Pacer Funds Trust	0.71%
9	Victory Capital	0.64%
10	Dimensional	0.61%

Institutional-manager reports: top DIAMONDBACK ENERGY INC. shareholders by shares voted on “The approval, on an advisory basis, of the compensation of the Company's named executive…”, 2024-2025
#	Asset manager	% of shares outstanding
1	State Street	2.95%
2	T. Rowe Price	2.32%
3	BlackRock	1.89%
4	GEODE CAPITAL MANAGEMENT, LLC	1.84%
5	Boston Partners	1.58%
6	Fidelity	1.47%
7	JPMorgan	1.16%
8	Capital Group	1.07%
9	Invesco	0.94%
10	Newton Investment Management North America, LLC	0.67%

Reported DIAMONDBACK ENERGY INC. holdings and ownership

As disclosed to the SEC in Form 13F (quarter-end holdings of 30 large managers), Schedules 13D and 13G (beneficial ownership above 5%) and the company’s own proxy statement (DEF 14A). Each row names its form.

DIAMONDBACK ENERGY INC. holdings and ownership disclosed for the 2024-2025 proxy season
Holder	% outstanding	Disclosure
Diamondback Energy, Inc.	49.48%	13D
SGF FANG Holdings, LP	25.77%	13D
Vanguard Group	7.98%	13F
BlackRock	5.39%	13F
State Street	3.92%	13F
T. Rowe Price	2.16%	13F
JPMorgan Chase	1.65%	13F
BNY Mellon	1.48%	13F
Morgan Stanley	1.32%	13F
FMR (Fidelity)	1.20%	13F

Percentages above are of 287,287,926 shares outstanding, as reported by DIAMONDBACK ENERGY INC. on its Form 10-Q dated March 31, 2025 (see the filing on EDGAR). This is the count contemporaneous with the 2024-2025 meeting, not today’s. Each holding is as of its own filing, which may be dated before or after the meeting.

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Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered funds disclose how they voted every proxy and institutional managers disclose their votes on executive pay (say-on-pay, say-on-frequency and golden parachutes), and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from DIAMONDBACK ENERGY INC.’s 10-Q dated March 31, 2025. This page is a static snapshot rebuilt weekly on October 14, 2026; a live search always shows the current data.

At DIAMONDBACK ENERGY INC.'s shareholder meeting held May 21, 2025, in the 2024-2025 proxy season, 879 asset managers reported how they voted on 16 ballot items in their SEC Form N-PX filings, covering 14,256 separate fund positions. On the most widely held item on that ballot — The approval, on an advisory basis, of the compensation of the Company's named executive… — DIAMONDBACK ENERGY INC.'s filing reports the proposal as approved, with 97% support of the votes cast (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side). Source: DIAMONDBACK ENERGY INC.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on May 21, 2025.

DIAMONDBACK ENERGY INC. proxy season coverage: 2023-2024 · 2024-2025 (this page) · 2025-2026.

Download data (CSV): ballot items · votes by manager · column guide.