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Compiled from SEC Form N-PX filings and Zymeworks Inc.’s Form 8-K, filed December 30, 2025 (Item 5.07 on EDGAR). Page generated October 14, 2026.
Meeting of December 30, 2025: 5 items on Zymeworks Inc.’s Form 8-K, filed December 30, 2025: 3 elected · 2 without a stated outcome.
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
Explore Zymeworks Inc. in the interactive database Compare manager voting policies
These tallies are Zymeworks Inc.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed December 30, 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.
| Ballot item | For | Against | Abstain | Withheld | Broker non-votes | Support (of votes cast) | Reported outcome | Voting standard |
|---|---|---|---|---|---|---|---|---|
| Elect Director: Carlos Campoy | 53,922,255 | -- | -- | 3,231,897 | 6,068,970 | 94% | Elected | — |
| Elect Director: Alessandra Cesano | 45,985,104 | -- | -- | 11,169,048 | 6,068,970 | 80% | Elected | — |
| Elect Director: Robert E. Landry | 55,404,212 | -- | -- | 1,749,940 | 6,068,970 | 97% | Elected | — |
| 2. Advisory Vote on the Compensation of Named Executive Officers | 53,710,820 | 3,391,788 | 51,544 | -- | -- | 94% | Not verified | — |
| 3. Ratification of Appointment of Auditor | 62,934,142 | 263,022 | 25,958 | -- | -- | 99.5% | Not verified | — |
Source: Zymeworks Inc., Form 8-K, filed with the SEC on December 30, 2025 — read the filing on EDGAR.
Each item below shows how the 212 asset managers that disclosed a Zymeworks 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.
Combines 5 wordings of this item as funds reported it.
80% Majority: yes · of votes cast
Description as filed by funds: Election of Directors: Alessandra Cesano
Zymeworks Inc.’s own tally for this item (“Elect Director: Alessandra Cesano”): 45,985,104 for, 11,169,048 withheld, per its Form 8-K filed December 30, 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: “The following nominees were elected as directors to serve until their term expires or until their successors are duly elected or appointed.”
Support: 80% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.
The 51 asset managers below reported 7,256,821 for, 1,070,934 withheld, 32,886 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| BlackRock | 2,347,809 | 0 | 0 | 0 | For |
| Vanguard | 2,003,579 | 0 | 0 | 0 | For |
| Fidelity | 1,223,071 | 0 | 0 | 2,800 | For |
| TIAA | 614,420 | 0 | 0 | 0 | For |
| Dimensional | 0 | 0 | 0 | 550,191 | Withhold |
| Charles Schwab | 212,322 | 0 | 0 | 0 | For |
| Victory Capital | 0 | 0 | 0 | 190,041 | Withhold |
| Federated Hermes | 176,063 | 0 | 0 | 0 | For |
| Exchange Place Advisors Trust | 136,409 | 0 | 0 | 0 | For |
| State Street | 132,823 | 0 | 0 | 0 | For |
| Equitable | 84,454 | 0 | 0 | 29,830 | Mixed |
| QUANTITATIVE MASTER SERIES LLC | 83,824 | 0 | 0 | 0 | For |
| American Century | 0 | 0 | 0 | 75,862 | Withhold |
| Tema ETF Trust | 64,119 | 0 | 0 | 0 | For |
| Lincoln Financial | 36,300 | 0 | 0 | 17,893 | Mixed |
| Northern Trust | 0 | 0 | 0 | 33,701 | Withhold |
| Brighthouse | 0 | 0 | 0 | 30,765 | Withhold |
| MASTER INVESTMENT PORTFOLIO | 27,484 | 0 | 0 | 0 | For |
| AIG/SunAmerica | 0 | 0 | 0 | 24,968 | Withhold |
| MFS | 0 | 0 | 0 | 24,438 | Withhold |
| Global X | 23,215 | 0 | 0 | 0 | For |
| Goldman Sachs | 0 | 0 | 0 | 18,603 | Withhold |
| John Hancock | 0 | 0 | 18,215 | 0 | Abstain |
| Nationwide | 16,490 | 0 | 0 | 0 | For |
| Putnam | 14,783 | 0 | 0 | 0 | For |
Showing the 25 largest of 51 asset managers. See all 51 in the interactive database.
Combines 5 wordings of this item as funds reported it.
94% Majority: yes · of votes cast
Description as filed by funds: Election of Directors: Carlos Campoy
Zymeworks Inc.’s own tally for this item (“Elect Director: Carlos Campoy”): 53,922,255 for, 3,231,897 withheld, per its Form 8-K filed December 30, 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: “The following nominees were elected as directors to serve until their term expires or until their successors are duly elected or appointed.”
Support: 94% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.
The 51 asset managers below reported 7,736,825 for, 607,714 withheld, 16,102 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| BlackRock | 2,347,809 | 0 | 0 | 0 | For |
| Vanguard | 2,003,579 | 0 | 0 | 0 | For |
| Fidelity | 1,225,871 | 0 | 0 | 0 | For |
| TIAA | 614,420 | 0 | 0 | 0 | For |
| Dimensional | 0 | 0 | 0 | 550,191 | Withhold |
| Charles Schwab | 212,322 | 0 | 0 | 0 | For |
| Victory Capital | 190,041 | 0 | 0 | 0 | For |
| Federated Hermes | 176,063 | 0 | 0 | 0 | For |
| Exchange Place Advisors Trust | 136,409 | 0 | 0 | 0 | For |
| State Street | 132,823 | 0 | 0 | 0 | For |
| Equitable | 84,454 | 0 | 0 | 29,830 | Mixed |
| QUANTITATIVE MASTER SERIES LLC | 83,824 | 0 | 0 | 0 | For |
| American Century | 75,862 | 0 | 0 | 0 | For |
| Tema ETF Trust | 64,119 | 0 | 0 | 0 | For |
| Lincoln Financial | 51,726 | 0 | 0 | 2,467 | For |
| Northern Trust | 33,701 | 0 | 0 | 0 | For |
| Brighthouse | 17,783 | 0 | 0 | 12,982 | Mixed |
| MASTER INVESTMENT PORTFOLIO | 27,484 | 0 | 0 | 0 | For |
| AIG/SunAmerica | 24,968 | 0 | 0 | 0 | For |
| MFS | 24,438 | 0 | 0 | 0 | For |
| Global X | 23,215 | 0 | 0 | 0 | For |
| Goldman Sachs | 18,603 | 0 | 0 | 0 | For |
| John Hancock | 16,784 | 0 | 1,431 | 0 | Mixed |
| Nationwide | 16,490 | 0 | 0 | 0 | For |
| Putnam | 14,783 | 0 | 0 | 0 | For |
Showing the 25 largest of 51 asset managers. See all 51 in the interactive database.
Combines 5 wordings of this item as funds reported it.
97% Majority: yes · of votes cast
Description as filed by funds: Election of Directors: Robert E. Landry
Zymeworks Inc.’s own tally for this item (“Elect Director: Robert E. Landry”): 55,404,212 for, 1,749,940 withheld, per its Form 8-K filed December 30, 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: “The following nominees were elected as directors to serve until their term expires or until their successors are duly elected or appointed.”
Support: 97% of votes cast — FOR ÷ (FOR + WITHHELD); abstentions and broker non-votes are excluded.
The 51 asset managers below reported 8,347,659 for, 12,982 withheld.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| BlackRock | 2,347,809 | 0 | 0 | 0 | For |
| Vanguard | 2,003,579 | 0 | 0 | 0 | For |
| Fidelity | 1,225,871 | 0 | 0 | 0 | For |
| TIAA | 614,420 | 0 | 0 | 0 | For |
| Dimensional | 550,191 | 0 | 0 | 0 | For |
| Charles Schwab | 212,322 | 0 | 0 | 0 | For |
| Victory Capital | 190,041 | 0 | 0 | 0 | For |
| Federated Hermes | 176,063 | 0 | 0 | 0 | For |
| Exchange Place Advisors Trust | 136,409 | 0 | 0 | 0 | For |
| State Street | 132,823 | 0 | 0 | 0 | For |
| Equitable | 114,284 | 0 | 0 | 0 | For |
| QUANTITATIVE MASTER SERIES LLC | 83,824 | 0 | 0 | 0 | For |
| American Century | 75,862 | 0 | 0 | 0 | For |
| Tema ETF Trust | 64,119 | 0 | 0 | 0 | For |
| Lincoln Financial | 54,193 | 0 | 0 | 0 | For |
| Northern Trust | 33,701 | 0 | 0 | 0 | For |
| Brighthouse | 17,783 | 0 | 0 | 12,982 | Mixed |
| MASTER INVESTMENT PORTFOLIO | 27,484 | 0 | 0 | 0 | For |
| AIG/SunAmerica | 24,968 | 0 | 0 | 0 | For |
| MFS | 24,438 | 0 | 0 | 0 | For |
| Global X | 23,215 | 0 | 0 | 0 | For |
| Goldman Sachs | 18,603 | 0 | 0 | 0 | For |
| John Hancock | 18,215 | 0 | 0 | 0 | For |
| Nationwide | 16,490 | 0 | 0 | 0 | For |
| Putnam | 14,783 | 0 | 0 | 0 | For |
Showing the 25 largest of 51 asset managers. See all 51 in the interactive database.
Combines 9 wordings of this item as funds reported it.
94% Majority: yes · of votes cast
Description as filed by funds: ADVISORY VOTE ON THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS
Zymeworks Inc.’s own tally for this item (“2. Advisory Vote on the Compensation of Named Executive Officers”): 53,710,820 for, 3,391,788 against, per its Form 8-K filed December 30, 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: 94% 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 |
|---|---|---|---|---|---|
| BlackRock | 2,347,809 | 0 | 0 | 0 | For |
| Vanguard | 2,003,579 | 0 | 0 | 0 | For |
| Fidelity | 1,225,871 | 0 | 0 | 0 | For |
| TIAA | 614,420 | 0 | 0 | 0 | For |
| Dimensional | 550,191 | 0 | 0 | 0 | For |
| Charles Schwab | 212,322 | 0 | 0 | 0 | For |
| Victory Capital | 190,041 | 0 | 0 | 0 | For |
| Federated Hermes | 176,063 | 0 | 0 | 0 | For |
| Exchange Place Advisors Trust | 136,409 | 0 | 0 | 0 | For |
| State Street | 132,823 | 0 | 0 | 0 | For |
| Equitable | 114,284 | 0 | 0 | 0 | For |
| QUANTITATIVE MASTER SERIES LLC | 83,824 | 0 | 0 | 0 | For |
| American Century | 0 | 75,862 | 0 | 0 | Against |
| Tema ETF Trust | 64,119 | 0 | 0 | 0 | For |
| Lincoln Financial | 54,193 | 0 | 0 | 0 | For |
| Northern Trust | 33,701 | 0 | 0 | 0 | For |
| Brighthouse | 17,783 | 0 | 12,982 | 0 | Mixed |
| MASTER INVESTMENT PORTFOLIO | 27,484 | 0 | 0 | 0 | For |
| AIG/SunAmerica | 24,968 | 0 | 0 | 0 | For |
| MFS | 24,438 | 0 | 0 | 0 | For |
| Global X | 23,215 | 0 | 0 | 0 | For |
| FORUM FUNDS II | 20,378 | 0 | 0 | 0 | For |
| Goldman Sachs | 18,603 | 0 | 0 | 0 | For |
| John Hancock | 18,215 | 0 | 0 | 0 | For |
| Nationwide | 16,490 | 0 | 0 | 0 | For |
Fund voting reports, all 51 managers: 8,274,595 for, 82,660 against, 12,982 abstained. Showing the 25 largest; see all in the interactive database.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 22,970,388 | 0 | 0 | 0 | For |
| Rubric Capital Management LP | 3,964,987 | 0 | 0 | 0 | For |
| BVF INC/IL | 3,938,641 | 0 | 0 | 0 | For |
| Siren, L.L.C. | 2,643,446 | 0 | 0 | 0 | For |
| BNP Paribas Asset Management Holding S.A. | 0 | 1,808,484 | 0 | 0 | Against |
| BlackRock | 1,249,510 | 32,546 | 0 | 0 | For |
| Nextech Invest Ltd. | 1,113,946 | 0 | 0 | 0 | For |
| Vestal Point Capital, LP | 1,022,611 | 0 | 0 | 0 | For |
| Redmile Group, LLC | 923,198 | 0 | 0 | 0 | For |
| State Street | 824,981 | 923 | 0 | 0 | For |
| GEODE CAPITAL MANAGEMENT, LLC | 689,180 | 0 | 0 | 0 | For |
| Invesco | 0 | 682,936 | 0 | 0 | Against |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 646,533 | 28,940 | 0 | 0 | For |
| PERCEPTIVE ADVISORS LLC | 654,545 | 0 | 0 | 0 | For |
| Blackstone Inc. | 620,430 | 0 | 0 | 0 | For |
| Nuveen | 617,406 | 0 | 0 | 0 | For |
| Fidelity | 556,603 | 0 | 0 | 0 | For |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 364,000 | 0 | 0 | 0 | For |
| JUPITER ASSET MANAGEMENT LTD | 350,660 | 0 | 0 | 0 | For |
| Northern Trust | 279,949 | 0 | 0 | 0 | For |
| Granahan Investment Management, LLC | 279,503 | 0 | 0 | 0 | For |
| Hillsdale Investment Management Inc. | 238,422 | 0 | 0 | 0 | For |
| DE Shaw | 226,272 | 0 | 0 | 0 | For |
| Charles Schwab | 213,334 | 0 | 0 | 0 | For |
| ALGERT GLOBAL LLC | 200,767 | 0 | 0 | 0 | For |
Institutional-manager reports, all 175 managers: 48,429,340 for, 2,987,458 against, 1,460 abstained. Showing the 25 largest; see all in the interactive database.
Combines 5 wordings of this item as funds reported it.
99.5% Majority: yes · of votes cast
Description as filed by funds: Appointment of Auditors Ratification of the appointment of KPMG LLP, chartered professional accountants, as auditors for the year ending December 31, 2025
Zymeworks Inc.’s own tally for this item (“3. Ratification of Appointment of Auditor”): 62,934,142 for, 263,022 against, per its Form 8-K filed December 30, 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: 99.5% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.
The 52 asset managers below reported 8,358,070 for, 1,941 against, 12,982 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| BlackRock | 2,347,809 | 0 | 0 | 0 | For |
| Vanguard | 2,003,579 | 0 | 0 | 0 | For |
| Fidelity | 1,225,871 | 0 | 0 | 0 | For |
| TIAA | 614,420 | 0 | 0 | 0 | For |
| Dimensional | 550,191 | 0 | 0 | 0 | For |
| Charles Schwab | 212,322 | 0 | 0 | 0 | For |
| Victory Capital | 190,041 | 0 | 0 | 0 | For |
| Federated Hermes | 176,063 | 0 | 0 | 0 | For |
| Exchange Place Advisors Trust | 136,409 | 0 | 0 | 0 | For |
| State Street | 132,823 | 0 | 0 | 0 | For |
| Equitable | 114,284 | 0 | 0 | 0 | For |
| QUANTITATIVE MASTER SERIES LLC | 83,824 | 0 | 0 | 0 | For |
| American Century | 75,862 | 0 | 0 | 0 | For |
| Tema ETF Trust | 64,119 | 0 | 0 | 0 | For |
| Lincoln Financial | 54,193 | 0 | 0 | 0 | For |
| Northern Trust | 33,701 | 0 | 0 | 0 | For |
| Brighthouse | 17,783 | 0 | 12,982 | 0 | Mixed |
| MASTER INVESTMENT PORTFOLIO | 27,484 | 0 | 0 | 0 | For |
| AIG/SunAmerica | 24,968 | 0 | 0 | 0 | For |
| MFS | 24,438 | 0 | 0 | 0 | For |
| Global X | 23,215 | 0 | 0 | 0 | For |
| FORUM FUNDS II | 20,378 | 0 | 0 | 0 | For |
| Goldman Sachs | 18,603 | 0 | 0 | 0 | For |
| John Hancock | 18,215 | 0 | 0 | 0 | For |
| Nationwide | 16,490 | 0 | 0 | 0 | For |
Showing the 25 largest of 52 asset managers. See all 52 in the interactive database.
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 75,139,281 shares outstanding at the time of that meeting.
| # | Asset manager | % of shares outstanding |
|---|---|---|
| 1 | BlackRock | 3.12% |
| 2 | Vanguard | 2.67% |
| 3 | Fidelity | 1.63% |
| 4 | TIAA | 0.82% |
| 5 | Dimensional | 0.73% |
| 6 | Charles Schwab | 0.28% |
| 7 | Victory Capital | 0.25% |
| 8 | Federated Hermes | 0.23% |
| 9 | Exchange Place Advisors Trust | 0.18% |
| 10 | State Street | 0.18% |
| # | Asset manager | % of shares outstanding |
|---|---|---|
| 1 | EcoR1 Capital, LLC | 30.57% |
| 2 | Rubric Capital Management LP | 5.28% |
| 3 | BVF INC/IL | 5.24% |
| 4 | Siren, L.L.C. | 3.52% |
| 5 | BNP Paribas Asset Management Holding S.A. | 2.41% |
| 6 | BlackRock | 1.71% |
| 7 | Nextech Invest Ltd. | 1.48% |
| 8 | Vestal Point Capital, LP | 1.36% |
| 9 | Redmile Group, LLC | 1.23% |
| 10 | State Street | 1.10% |
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 |
|---|---|---|
| BlackRock | 6.06% | 13F |
| Morgan Stanley | 3.45% | 13F |
| Vanguard Group | 3.10% | 13F |
| Dimensional Fund Advisors | 1.52% | 13F |
| State Street | 1.35% | 13F |
| FMR (Fidelity) | 0.89% | 13F |
| Geode Capital | 0.88% | 13F |
| Goldman Sachs | 0.80% | 13F |
| Northern Trust | 0.43% | 13F |
Percentages above are of 75,139,281 shares outstanding, as reported by Zymeworks Inc. on its Form 10-Q dated September 30, 2025 (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 Zymeworks Inc.’s 10-Q dated September 30, 2025. This page is a static snapshot rebuilt weekly on October 14, 2026; a live search always shows the current data.
At Zymeworks Inc.'s shareholder meeting held December 30, 2025, in the 2025-2026 proxy season, 212 asset managers reported how they voted on 5 ballot items in their SEC Form N-PX filings, covering 973 separate fund positions. On the most widely held item on that ballot — ADVISORY VOTE ON THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS — FOR was 94% 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: Zymeworks Inc.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on December 30, 2025.
Zymeworks Inc. proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).
Download data (CSV): ballot items · votes by manager · column guide.