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Compiled from SEC Form N-PX filings and Plains GP Holdings, L.P.’s Form 8-K, filed May 22, 2026 (Item 5.07 on EDGAR). Page generated November 1, 2026.
Meeting of May 20, 2026: 6 items on Plains GP Holdings, L.P.’s Form 8-K, filed May 22, 2026: 6 without a stated outcome.
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
Explore Plains GP Holdings, L.P. in the interactive database Compare manager voting policies
These tallies are Plains GP Holdings, L.P.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed May 22, 2026 (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.
| Ballot item | For | Against | Abstain | Withheld | Broker non-votes | Support (of votes cast) | Reported outcome | Voting standard |
|---|---|---|---|---|---|---|---|---|
| Elect Director: Willie Chiang | 460,938,348 | -- | -- | 9,698,168 | -- | 98% | Not verified | — |
| Elect Director: Ellen DeSanctis | 463,251,561 | -- | -- | 7,384,955 | -- | 98% | Not verified | — |
| Elect Director: Alexandra Pruner | 461,255,477 | -- | -- | 9,381,039 | -- | 98% | Not verified | — |
| Elect Director: Larry Ziemba | 460,487,242 | -- | -- | 10,194,274 | -- | 98% | Not verified | — |
| 2. Class A, Class B and Class C shareholders voted on the ratification of the appointment of PricewaterhouseCoopers LLP as PAGP's and PAA's independent registered public accounting firm for the fiscal year ending December 31, 2026 | 629,742,215 | 7,535,341 | 740,391 | -- | -- | 99% | Not verified | — |
| 3. Class A, Class B and Class C shareholders voted on the approval, on a non-binding advisory basis, of our 2025 named executive officer compensation | 302,893,968 | 165,486,984 | 2,255,563 | -- | -- | 65% | Not verified | — |
Source: Plains GP Holdings, L.P., Form 8-K, filed with the SEC on May 22, 2026 — read the filing on EDGAR.
Each item below shows how the 282 asset managers that disclosed a Plains GP Holdings, L.P. 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.
Combines 9 wordings of this item as funds reported it.
98% Majority: yes · of votes cast
Description as filed by funds: The election of four Class I directors to serve on the Board until the 2029 annual meeting: Alexandra Pruner
Plains GP Holdings, L.P.’s own tally for this item (“Elect Director: Alexandra Pruner”): 461,255,477 for, 9,381,039 withheld, per its Form 8-K filed May 22, 2026 (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 + WITHHELD); abstentions and broker non-votes are excluded.
The 54 asset managers below reported 60,692,311 for, 1,051,337 withheld, 6 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Tortoise Capital Series Trust | 9,456,924 | 0 | 0 | 0 | For |
| First Trust | 8,142,749 | 0 | 0 | 0 | For |
| MFS | 6,901,448 | 0 | 0 | 0 | For |
| MainGate Trust | 4,218,000 | 0 | 0 | 0 | For |
| Invesco | 4,112,740 | 0 | 0 | 0 | For |
| Bridge Builder Trust | 3,642,519 | 0 | 0 | 0 | For |
| ClearBridge Energy Midstream Opportunity Fund Inc. | 2,614,816 | 0 | 0 | 0 | For |
| New York Life | 2,560,000 | 0 | 0 | 0 | For |
| Vanguard | 2,293,131 | 0 | 6 | 0 | For |
| Global X | 2,053,695 | 0 | 0 | 0 | For |
| Brookfield Investment Funds | 1,987,158 | 0 | 0 | 0 | For |
| Simplify Exchange Traded Funds | 1,272,360 | 0 | 0 | 0 | For |
| Prudential/PGIM | 1,126,827 | 0 | 0 | 0 | For |
| USCF ETF Trust | 0 | 0 | 0 | 1,051,337 | Withhold |
| ALPS ETF Trust | 913,370 | 0 | 0 | 0 | For |
| Ultimus Managers Trust | 763,490 | 0 | 0 | 0 | For |
| ETF Series Solutions | 733,986 | 0 | 0 | 0 | For |
| Victory Capital | 684,290 | 0 | 0 | 0 | For |
| MUTUAL FUND SERIES TRUST | 667,163 | 0 | 0 | 0 | For |
| Equitable | 656,261 | 0 | 0 | 0 | For |
| NXG Cushing Midstream Energy Fund | 625,000 | 0 | 0 | 0 | For |
| Jackson National | 603,580 | 0 | 0 | 0 | For |
| Northern Lights Fund Trust | 528,000 | 0 | 0 | 0 | For |
| BlackRock | 507,924 | 0 | 0 | 0 | For |
| Cambria ETF Trust | 451,130 | 0 | 0 | 0 | For |
Showing the 25 largest of 54 asset managers. See all 54 in the interactive database.
Combines 9 wordings of this item as funds reported it.
98% Majority: yes · of votes cast
Description as filed by funds: The election of four Class I directors to serve on the Board until the 2029 annual meeting: Ellen DeSanctis
Plains GP Holdings, L.P.’s own tally for this item (“Elect Director: Ellen DeSanctis”): 463,251,561 for, 7,384,955 withheld, per its Form 8-K filed May 22, 2026 (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 + WITHHELD); abstentions and broker non-votes are excluded.
The 54 asset managers below reported 60,692,314 for, 1,051,337 withheld, 3 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Tortoise Capital Series Trust | 9,456,924 | 0 | 0 | 0 | For |
| First Trust | 8,142,749 | 0 | 0 | 0 | For |
| MFS | 6,901,448 | 0 | 0 | 0 | For |
| MainGate Trust | 4,218,000 | 0 | 0 | 0 | For |
| Invesco | 4,112,740 | 0 | 0 | 0 | For |
| Bridge Builder Trust | 3,642,519 | 0 | 0 | 0 | For |
| ClearBridge Energy Midstream Opportunity Fund Inc. | 2,614,816 | 0 | 0 | 0 | For |
| New York Life | 2,560,000 | 0 | 0 | 0 | For |
| Vanguard | 2,293,134 | 0 | 3 | 0 | For |
| Global X | 2,053,695 | 0 | 0 | 0 | For |
| Brookfield Investment Funds | 1,987,158 | 0 | 0 | 0 | For |
| Simplify Exchange Traded Funds | 1,272,360 | 0 | 0 | 0 | For |
| Prudential/PGIM | 1,126,827 | 0 | 0 | 0 | For |
| USCF ETF Trust | 0 | 0 | 0 | 1,051,337 | Withhold |
| ALPS ETF Trust | 913,370 | 0 | 0 | 0 | For |
| Ultimus Managers Trust | 763,490 | 0 | 0 | 0 | For |
| ETF Series Solutions | 733,986 | 0 | 0 | 0 | For |
| Victory Capital | 684,290 | 0 | 0 | 0 | For |
| MUTUAL FUND SERIES TRUST | 667,163 | 0 | 0 | 0 | For |
| Equitable | 656,261 | 0 | 0 | 0 | For |
| NXG Cushing Midstream Energy Fund | 625,000 | 0 | 0 | 0 | For |
| Jackson National | 603,580 | 0 | 0 | 0 | For |
| Northern Lights Fund Trust | 528,000 | 0 | 0 | 0 | For |
| BlackRock | 507,924 | 0 | 0 | 0 | For |
| Cambria ETF Trust | 451,130 | 0 | 0 | 0 | For |
Showing the 25 largest of 54 asset managers. See all 54 in the interactive database.
Combines 8 wordings of this item as funds reported it.
98% Majority: yes · of votes cast
Description as filed by funds: The election of four Class I directors to serve on the Board until the 2029 annual meeting: Willie Chiang
Plains GP Holdings, L.P.’s own tally for this item (“Elect Director: Willie Chiang”): 460,938,348 for, 9,698,168 withheld, per its Form 8-K filed May 22, 2026 (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 + WITHHELD); abstentions and broker non-votes are excluded.
The 54 asset managers below reported 60,459,002 for, 1,066,893 withheld, 217,759 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Tortoise Capital Series Trust | 9,255,694 | 0 | 201,230 | 0 | For |
| First Trust | 8,142,749 | 0 | 0 | 0 | For |
| MFS | 6,901,448 | 0 | 0 | 0 | For |
| MainGate Trust | 4,218,000 | 0 | 0 | 0 | For |
| Invesco | 4,112,740 | 0 | 0 | 0 | For |
| Bridge Builder Trust | 3,642,519 | 0 | 0 | 0 | For |
| ClearBridge Energy Midstream Opportunity Fund Inc. | 2,614,816 | 0 | 0 | 0 | For |
| New York Life | 2,560,000 | 0 | 0 | 0 | For |
| Vanguard | 2,284,526 | 0 | 6,618 | 1,993 | For |
| Global X | 2,053,695 | 0 | 0 | 0 | For |
| Brookfield Investment Funds | 1,987,158 | 0 | 0 | 0 | For |
| Simplify Exchange Traded Funds | 1,272,360 | 0 | 0 | 0 | For |
| Prudential/PGIM | 1,126,827 | 0 | 0 | 0 | For |
| USCF ETF Trust | 0 | 0 | 0 | 1,051,337 | Withhold |
| ALPS ETF Trust | 913,370 | 0 | 0 | 0 | For |
| Ultimus Managers Trust | 763,490 | 0 | 0 | 0 | For |
| ETF Series Solutions | 733,986 | 0 | 0 | 0 | For |
| Victory Capital | 684,290 | 0 | 0 | 0 | For |
| MUTUAL FUND SERIES TRUST | 667,163 | 0 | 0 | 0 | For |
| Equitable | 656,261 | 0 | 0 | 0 | For |
| NXG Cushing Midstream Energy Fund | 625,000 | 0 | 0 | 0 | For |
| Jackson National | 603,580 | 0 | 0 | 0 | For |
| Northern Lights Fund Trust | 528,000 | 0 | 0 | 0 | For |
| BlackRock | 507,924 | 0 | 0 | 0 | For |
| Cambria ETF Trust | 451,130 | 0 | 0 | 0 | For |
Showing the 25 largest of 54 asset managers. See all 54 in the interactive database.
Combines 8 wordings of this item as funds reported it.
98% Majority: yes · of votes cast
Description as filed by funds: The election of four Class I directors to serve on the Board until the 2029 annual meeting: Lawrence Ziemba
Plains GP Holdings, L.P.’s own tally for this item (“Elect Director: Larry Ziemba”): 460,487,242 for, 10,194,274 withheld, per its Form 8-K filed May 22, 2026 (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 + WITHHELD); abstentions and broker non-votes are excluded.
The 53 asset managers below reported 59,330,677 for, 1,123,752 withheld, 622,062 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Tortoise Capital Series Trust | 9,255,694 | 0 | 201,230 | 0 | For |
| First Trust | 8,142,749 | 0 | 0 | 0 | For |
| MFS | 6,901,448 | 0 | 0 | 0 | For |
| MainGate Trust | 4,218,000 | 0 | 0 | 0 | For |
| Invesco | 4,112,740 | 0 | 0 | 0 | For |
| Bridge Builder Trust | 3,642,519 | 0 | 0 | 0 | For |
| ClearBridge Energy Midstream Opportunity Fund Inc. | 2,614,816 | 0 | 0 | 0 | For |
| New York Life | 2,560,000 | 0 | 0 | 0 | For |
| Vanguard | 2,291,138 | 0 | 5 | 1,993 | For |
| Global X | 2,053,695 | 0 | 0 | 0 | For |
| Brookfield Investment Funds | 1,987,158 | 0 | 0 | 0 | For |
| Simplify Exchange Traded Funds | 1,272,360 | 0 | 0 | 0 | For |
| Prudential/PGIM | 1,126,827 | 0 | 0 | 0 | For |
| USCF ETF Trust | 0 | 0 | 0 | 1,051,337 | Withhold |
| ALPS ETF Trust | 913,370 | 0 | 0 | 0 | For |
| Ultimus Managers Trust | 763,490 | 0 | 0 | 0 | For |
| ETF Series Solutions | 733,986 | 0 | 0 | 0 | For |
| Victory Capital | 684,290 | 0 | 0 | 0 | For |
| Equitable | 656,261 | 0 | 0 | 0 | For |
| NXG Cushing Midstream Energy Fund | 625,000 | 0 | 0 | 0 | For |
| Jackson National | 603,580 | 0 | 0 | 0 | For |
| Northern Lights Fund Trust | 528,000 | 0 | 0 | 0 | For |
| BlackRock | 97,560 | 0 | 410,364 | 0 | Mixed |
| Cambria ETF Trust | 451,130 | 0 | 0 | 0 | For |
| Fidelity | 337,213 | 0 | 0 | 70,422 | Mixed |
Showing the 25 largest of 53 asset managers. See all 53 in the interactive database.
Combines 15 wordings of this item as funds reported it.
65% Majority: yes · of votes cast
Description as filed by funds: THE APPROVAL, ON A NON-BINDING ADVISORY BASIS, OF OUR 2025 NAMED EXECUTIVE OFFICER COMPENSATION.
Plains GP Holdings, L.P.’s own tally for this item (“3. Class A, Class B and Class C shareholders voted on the approval, on a non-binding advisory basis, of our 2025 named executive officer compensation”): 302,893,968 for, 165,486,984 against, per its Form 8-K filed May 22, 2026 (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: 65% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.
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).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Tortoise Capital Series Trust | 9,456,924 | 0 | 0 | 0 | For |
| First Trust | 0 | 8,142,749 | 0 | 0 | Against |
| MFS | 6,901,448 | 0 | 0 | 0 | For |
| MainGate Trust | 4,218,000 | 0 | 0 | 0 | For |
| Invesco | 4,112,740 | 0 | 0 | 0 | For |
| Bridge Builder Trust | 2,824,962 | 817,557 | 0 | 0 | Mixed |
| ClearBridge Energy Midstream Opportunity Fund Inc. | 0 | 2,614,816 | 0 | 0 | Against |
| New York Life | 2,560,000 | 0 | 0 | 0 | For |
| Vanguard | 2,293,083 | 53 | 1 | 0 | For |
| Global X | 2,053,695 | 0 | 0 | 0 | For |
| Brookfield Investment Funds | 0 | 1,987,158 | 0 | 0 | Against |
| Two Roads Shared Trust | 1,979,577 | 0 | 0 | 0 | For |
| Simplify Exchange Traded Funds | 1,272,360 | 0 | 0 | 0 | For |
| Prudential/PGIM | 1,126,827 | 0 | 0 | 0 | For |
| USCF ETF Trust | 0 | 1,051,337 | 0 | 0 | Against |
| ALPS ETF Trust | 0 | 913,370 | 0 | 0 | Against |
| Ultimus Managers Trust | 763,490 | 0 | 0 | 0 | For |
| ETF Series Solutions | 733,986 | 0 | 0 | 0 | For |
| Victory Capital | 0 | 684,290 | 0 | 0 | Against |
| MUTUAL FUND SERIES TRUST | 667,163 | 0 | 0 | 0 | For |
| Equitable | 656,261 | 0 | 0 | 0 | For |
| NXG Cushing Midstream Energy Fund | 625,000 | 0 | 0 | 0 | For |
| Jackson National | 603,580 | 0 | 0 | 0 | For |
| Northern Lights Fund Trust | 0 | 528,000 | 0 | 0 | Against |
| BlackRock | 507,924 | 0 | 0 | 0 | For |
Fund voting reports, all 53 managers: 45,719,442 for, 17,996,941 against, 1 abstained. Showing the 25 largest; see all in the interactive database.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| TORTOISE CAPITAL ADVISORS, L.L.C. | 11,792,356 | 0 | 0 | 0 | For |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 10,267,651 | 0 | 0 | 0 | For |
| Energy Income Partners, LLC | 0 | 8,917,634 | 0 | 0 | Against |
| CHICKASAW CAPITAL MANAGEMENT LLC | 7,688,981 | 0 | 0 | 0 | For |
| Clearbridge Investments, LLC | 0 | 6,798,939 | 0 | 0 | Against |
| Artemis Investment Management LLP | 0 | 6,386,812 | 0 | 0 | Against |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 4,181,840 | 0 | 0 | 0 | For |
| Invesco | 4,115,025 | 0 | 0 | 0 | For |
| Goldman Sachs | 2,695,411 | 37,173 | 0 | 0 | For |
| HSBC | 0 | 2,460,903 | 0 | 0 | Against |
| BROOKFIELD Corp /ON/ | 0 | 1,987,267 | 0 | 0 | Against |
| Two Sigma | 0 | 1,661,123 | 0 | 0 | Against |
| BlackRock | 1,515,873 | 0 | 0 | 0 | For |
| McGowan Group Asset Management, Inc. | 1,330,762 | 0 | 0 | 0 | For |
| MILLER HOWARD INVESTMENTS INC /NY | 0 | 1,179,901 | 0 | 0 | Against |
| JENNISON ASSOCIATES LLC | 1,126,827 | 0 | 0 | 0 | For |
| STIFEL NICOLAUS & CO INC \MO\ | 0 | 903,415 | 0 | 0 | Against |
| WELLS FARGO CLEARING SERVICES, LLC | 903,288 | 0 | 0 | 0 | For |
| MACKENZIE FINANCIAL CORP | 860,448 | 0 | 0 | 0 | For |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | 0 | 838,381 | 0 | 0 | Against |
| RR Advisors, LLC | 837,289 | 0 | 0 | 0 | For |
| Yaupon Capital Management LP | 777,953 | 0 | 0 | 0 | For |
| Victory Capital | 0 | 684,290 | 0 | 0 | Against |
| EVERGREEN CAPITAL MANAGEMENT LLC | 662,831 | 0 | 0 | 0 | For |
| Bahl & Gaynor LLC | 563,686 | 0 | 0 | 0 | For |
Institutional-manager reports, all 234 managers: 55,775,290 for, 37,568,680 against, 192,088 abstained, 24,428 not voted. Showing the 25 largest; see all in the interactive database.
Combines 4 wordings of this item as funds reported it.
99% Majority: yes · of votes cast
Description as filed by funds: Ratification of the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm for 2026.
Plains GP Holdings, L.P.’s own tally for this item (“2. Class A, Class B and Class C shareholders voted on the ratification of the appointment of PricewaterhouseCoopers LLP as PAGP's and PAA's independent registered public accounting firm for the fiscal year ending Decembe”): 629,742,215 for, 7,535,341 against, per its Form 8-K filed May 22, 2026 (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: 99% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.
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).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Tortoise Capital Series Trust | 9,456,924 | 0 | 0 | 0 | For |
| First Trust | 8,142,749 | 0 | 0 | 0 | For |
| MFS | 6,901,448 | 0 | 0 | 0 | For |
| MainGate Trust | 4,218,000 | 0 | 0 | 0 | For |
| Invesco | 4,112,740 | 0 | 0 | 0 | For |
| Bridge Builder Trust | 3,642,519 | 0 | 0 | 0 | For |
| ClearBridge Energy Midstream Opportunity Fund Inc. | 2,614,816 | 0 | 0 | 0 | For |
| New York Life | 2,560,000 | 0 | 0 | 0 | For |
| Vanguard | 2,286,522 | 6,615 | 0 | 0 | For |
| Global X | 2,053,695 | 0 | 0 | 0 | For |
| Brookfield Investment Funds | 1,987,158 | 0 | 0 | 0 | For |
| Two Roads Shared Trust | 1,979,577 | 0 | 0 | 0 | For |
| Simplify Exchange Traded Funds | 1,272,360 | 0 | 0 | 0 | For |
| Prudential/PGIM | 1,126,827 | 0 | 0 | 0 | For |
| USCF ETF Trust | 1,051,337 | 0 | 0 | 0 | For |
| ALPS ETF Trust | 913,370 | 0 | 0 | 0 | For |
| Ultimus Managers Trust | 763,490 | 0 | 0 | 0 | For |
| ETF Series Solutions | 733,986 | 0 | 0 | 0 | For |
| Victory Capital | 684,290 | 0 | 0 | 0 | For |
| MUTUAL FUND SERIES TRUST | 667,163 | 0 | 0 | 0 | For |
| Equitable | 656,261 | 0 | 0 | 0 | For |
| NXG Cushing Midstream Energy Fund | 625,000 | 0 | 0 | 0 | For |
| Jackson National | 603,580 | 0 | 0 | 0 | For |
| Northern Lights Fund Trust | 528,000 | 0 | 0 | 0 | For |
| BlackRock | 507,924 | 0 | 0 | 0 | For |
Fund voting reports, all 53 managers: 63,686,295 for, 30,089 against. Showing the 25 largest; see all in the interactive database.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| McGowan Group Asset Management, Inc. | 1,330,762 | 0 | 0 | 0 | For |
| Keel Point, LLC | 6,672 | 0 | 0 | 0 | For |
| SHELTON CAPITAL MANAGEMENT | 175 | 0 | 0 | 0 | For |
Institutional-manager reports, all 3 managers: 1,337,609 for.
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 197,904,124 shares outstanding at the time of that meeting.
| # | Asset manager | % of shares outstanding |
|---|---|---|
| 1 | Tortoise Capital Series Trust | 4.78% |
| 2 | First Trust | 4.11% |
| 3 | MFS | 3.49% |
| 4 | MainGate Trust | 2.13% |
| 5 | Invesco | 2.08% |
| 6 | Bridge Builder Trust | 1.84% |
| 7 | ClearBridge Energy Midstream Opportunity Fund Inc. | 1.32% |
| 8 | New York Life | 1.29% |
| 9 | Vanguard | 1.16% |
| 10 | Global X | 1.04% |
| # | Asset manager | % of shares outstanding |
|---|---|---|
| 1 | TORTOISE CAPITAL ADVISORS, L.L.C. | 5.96% |
| 2 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 5.19% |
| 3 | Energy Income Partners, LLC | 4.51% |
| 4 | CHICKASAW CAPITAL MANAGEMENT LLC | 3.89% |
| 5 | Clearbridge Investments, LLC | 3.44% |
| 6 | Artemis Investment Management LLP | 3.23% |
| 7 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 2.11% |
| 8 | Invesco | 2.08% |
| 9 | Goldman Sachs | 1.38% |
| 10 | HSBC | 1.24% |
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.
| Holder | % outstanding | Disclosure |
|---|---|---|
| Massachusetts Financial Services Company | 4.82% | 13G |
| Energy Income Partners, LLC | 4.47% | 13G |
| Two Sigma | 3.71% | 13F |
| Goldman Sachs | 3.58% | 13F |
| Invesco | 2.22% | 13F |
| Citadel Advisors | 1.82% | 13F |
| Morgan Stanley | 1.82% | 13F |
| Vanguard Group | 1.51% | 13F |
| BlackRock | 1.14% | 13F |
| D.E. Shaw | 0.74% | 13F |
Percentages above are of 197,904,124 shares outstanding, as reported by Plains GP Holdings, L.P. on its Form 10-Q dated May 1, 2026 (see the filing on EDGAR). This is the count contemporaneous with the 2025-2026 meeting, not today’s. Each holding is as of its own filing, which may be dated before or after the meeting.
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 Plains GP Holdings, L.P.’s 10-Q dated May 1, 2026. This page is a static snapshot rebuilt weekly on November 1, 2026; a live search always shows the current data.
At Plains GP Holdings, L.P.'s shareholder meeting held May 20, 2026, in the 2025-2026 proxy season, 282 asset managers reported how they voted on 6 ballot items in their SEC Form N-PX filings, covering 876 separate fund positions. On the most widely held item on that ballot — THE APPROVAL, ON A NON-BINDING ADVISORY BASIS, OF OUR 2025 NAMED EXECUTIVE OFFICER COMPENSATION. — FOR was 65% 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), which is more than half. Whether the item was approved is for the filing to say; that statement has not been read for this item. Source: Plains GP Holdings, L.P.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on May 22, 2026.
Plains GP Holdings, L.P. proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).
Download data (CSV): ballot items · votes by manager · column guide.