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Compiled from SEC Form N-PX filings and WHITE MOUNTAINS INSURANCE GROUP LTD.’s Form 8-K, filed 2025-05-22 (Item 5.07 on EDGAR). Page generated 04 October 2026.
Explore WHITE MOUNTAINS INSURANCE GROUP LTD. in the interactive database Compare manager voting policies
These tallies are WHITE MOUNTAINS INSURANCE GROUP LTD.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2025-05-22 (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 | Outcome |
|---|---|---|---|---|---|---|
| Elect Director: Reid T. Campbell | 2,097,687 | 53,042 | 1,749 | -- | 254,866 | Majority: yes |
| Elect Director: Peter M. Carlson | 2,078,466 | 72,164 | 1,848 | -- | 254,866 | Majority: yes |
| Elect Director: Suzanne F. Shank | 1,956,716 | 193,040 | 2,722 | -- | 254,866 | Majority: yes |
| Proposal 2 - Approval of the advisory resolution on executive compensation. | 2,089,683 | 52,313 | 10,482 | -- | 254,866 | Majority: yes |
| Proposal 3 - Approval of the Company's amended and restated long-term incentive plan. | 2,106,536 | 42,262 | 3,680 | -- | 254,866 | Majority: yes |
| Proposal 4 - Approval of the appointment of PricewaterhouseCoopers LLP ("PwC") as the Company's Independent Registered Public Accounting Firm for 2025. | 2,337,137 | 67,910 | 2,297 | -- | -- | Majority: yes |
Source: WHITE MOUNTAINS INSURANCE GROUP LTD., Form 8-K, filed with the SEC on 2025-05-22 — read the filing on EDGAR.
Each item below shows how the 344 asset managers that disclosed a WHITE MOUNTAINS INSURANCE GROUP LTD. 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. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of WHITE MOUNTAINS INSURANCE GROUP LTD.’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.
Combines 9 wordings of this item as funds reported it.
98% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Proposal 2 - Approval of the advisory resolution on executive compensation.”): 2,089,683 for, 52,313 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 81% for, 2% against (83% of the company cast a for/against vote).
The 338 asset managers below cast 99.2% of the shares they voted on this item FOR. Fund share totals are not shown for this item: fund-reported shares overlap across filings (an adviser and the funds it manages can each report the same shares), and here their sum exceeds the total votes cast at the meeting.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Vanguard | 276,364 | 50 | 0 | 0 | For |
| Dimensional | 151,514 | 0 | 0 | 0 | For |
| FULLER & THALER ASSET MANAGEMENT, INC. | 107,979 | 0 | 0 | 0 | For |
| T. Rowe Price | 106,818 | 0 | 0 | 0 | For |
| ATLANTA CAPITAL MANAGEMENT CO L L C | 103,551 | 1,877 | 0 | 0 | For |
| UNDISCOVERED MANAGERS FUNDS | 93,680 | 0 | 0 | 0 | For |
| Neuberger Berman | 91,838 | 0 | 0 | 0 | For |
| River Road Asset Management, LLC | 87,844 | 0 | 0 | 0 | For |
| BlackRock | 87,199 | 0 | 0 | 0 | For |
| Calvert | 75,615 | 1,785 | 0 | 0 | For |
| LONDON CO OF VIRGINIA | 67,601 | 0 | 0 | 0 | For |
| State Street | 48,601 | 876 | 0 | 0 | For |
| Charles Schwab | 49,293 | 0 | 0 | 0 | For |
| Fidelity | 49,056 | 0 | 0 | 0 | For |
| COOKE & BIELER LP | 46,626 | 0 | 0 | 0 | For |
| Boston Partners | 44,947 | 0 | 0 | 0 | For |
| Eaton Vance | 43,091 | 0 | 0 | 0 | For |
| Robeco Institutional Asset Management B.V. | 42,576 | 0 | 0 | 0 | For |
| GEODE CAPITAL MANAGEMENT, LLC | 41,903 | 0 | 0 | 0 | For |
| Allspring | 39,912 | 0 | 0 | 0 | For |
| FMI FUNDS INC | 38,000 | 0 | 0 | 0 | For |
| LORD, ABBETT & CO. LLC | 30,713 | 0 | 0 | 0 | For |
| REINHART PARTNERS, LLC. | 27,707 | 1,800 | 0 | 0 | For |
| Lord Abbett | 29,019 | 0 | 0 | 0 | For |
| Victory Capital | 28,969 | 0 | 0 | 0 | For |
Showing the 25 largest of 338 asset managers. See all 338 in the interactive database.
Combines 3 wordings of this item as funds reported it.
98% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Proposal 3 - Approval of the Company's amended and restated long-term incentive plan.”): 2,106,536 for, 42,262 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 82% for, 2% against (83% of the company cast a for/against vote).
The 91 asset managers below cast 99.3% of the shares they voted on this item FOR (1,095,821 for, 6,819 against).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Vanguard | 270,200 | 0 | 0 | 0 | For |
| Dimensional | 137,160 | 0 | 0 | 0 | For |
| UNDISCOVERED MANAGERS FUNDS | 93,680 | 0 | 0 | 0 | For |
| Fidelity | 48,584 | 0 | 0 | 0 | For |
| T. Rowe Price | 43,008 | 0 | 0 | 0 | For |
| FMI FUNDS INC | 38,000 | 0 | 0 | 0 | For |
| Calvert | 37,804 | 0 | 0 | 0 | For |
| Neuberger Berman | 35,808 | 0 | 0 | 0 | For |
| Eaton Vance | 33,433 | 0 | 0 | 0 | For |
| Lord Abbett | 29,019 | 0 | 0 | 0 | For |
| BlackRock | 28,641 | 0 | 0 | 0 | For |
| AMG Funds IV | 28,502 | 0 | 0 | 0 | For |
| Jackson National | 24,924 | 0 | 0 | 0 | For |
| Charles Schwab | 24,645 | 0 | 0 | 0 | For |
| First Trust | 22,843 | 0 | 0 | 0 | For |
| Allspring | 18,827 | 0 | 0 | 0 | For |
| LONGLEAF PARTNERS FUNDS TRUST | 17,688 | 0 | 0 | 0 | For |
| Victory Capital | 13,205 | 0 | 0 | 0 | For |
| RBB FUND, INC. | 12,571 | 0 | 0 | 0 | For |
| Managed Portfolio Series | 11,668 | 0 | 0 | 0 | For |
| Brown Advisory Funds | 11,311 | 0 | 0 | 0 | For |
| CARILLON SERIES TRUST | 10,192 | 0 | 0 | 0 | For |
| State Street | 10,052 | 0 | 0 | 0 | For |
| Royce | 8,387 | 0 | 0 | 0 | For |
| TOUCHSTONE FUNDS GROUP TRUST | 7,735 | 0 | 0 | 0 | For |
Showing the 25 largest of 91 asset managers. See all 91 in the interactive database.
Combines 4 wordings of this item as funds reported it.
97% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Elect Director: Peter M. Carlson”): 2,078,466 for, 72,164 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 81% for, 3% against (84% of the company cast a for/against vote).
The 91 asset managers below cast 98% of the shares they voted on this item FOR (1,082,890 for, 19,650 against).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Vanguard | 270,150 | 50 | 0 | 0 | For |
| Dimensional | 137,160 | 0 | 0 | 0 | For |
| UNDISCOVERED MANAGERS FUNDS | 93,680 | 0 | 0 | 0 | For |
| Fidelity | 48,584 | 0 | 0 | 0 | For |
| T. Rowe Price | 42,558 | 450 | 0 | 0 | For |
| FMI FUNDS INC | 38,000 | 0 | 0 | 0 | For |
| Calvert | 37,804 | 0 | 0 | 0 | For |
| Neuberger Berman | 35,808 | 0 | 0 | 0 | For |
| Eaton Vance | 33,433 | 0 | 0 | 0 | For |
| Lord Abbett | 29,019 | 0 | 0 | 0 | For |
| BlackRock | 28,641 | 0 | 0 | 0 | For |
| AMG Funds IV | 28,502 | 0 | 0 | 0 | For |
| Jackson National | 24,924 | 0 | 0 | 0 | For |
| Charles Schwab | 24,645 | 0 | 0 | 0 | For |
| First Trust | 22,843 | 0 | 0 | 0 | For |
| Allspring | 18,827 | 0 | 0 | 0 | For |
| LONGLEAF PARTNERS FUNDS TRUST | 17,688 | 0 | 0 | 0 | For |
| Victory Capital | 13,205 | 0 | 0 | 0 | For |
| RBB FUND, INC. | 2,104 | 10,467 | 0 | 0 | Against |
| Managed Portfolio Series | 11,668 | 0 | 0 | 0 | For |
| Brown Advisory Funds | 11,311 | 0 | 0 | 0 | For |
| CARILLON SERIES TRUST | 10,192 | 0 | 0 | 0 | For |
| State Street | 10,052 | 0 | 0 | 0 | For |
| Royce | 8,387 | 0 | 0 | 0 | For |
| TOUCHSTONE FUNDS GROUP TRUST | 7,735 | 0 | 0 | 0 | For |
Showing the 25 largest of 91 asset managers. See all 91 in the interactive database.
Combines 4 wordings of this item as funds reported it.
98% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Elect Director: Reid T. Campbell”): 2,097,687 for, 53,042 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 82% for, 2% against (84% of the company cast a for/against vote).
The 91 asset managers below cast 99% of the shares they voted on this item FOR (1,087,529 for, 15,011 against).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Vanguard | 270,200 | 0 | 0 | 0 | For |
| Dimensional | 137,160 | 0 | 0 | 0 | For |
| UNDISCOVERED MANAGERS FUNDS | 93,680 | 0 | 0 | 0 | For |
| Fidelity | 48,584 | 0 | 0 | 0 | For |
| T. Rowe Price | 42,558 | 450 | 0 | 0 | For |
| FMI FUNDS INC | 38,000 | 0 | 0 | 0 | For |
| Calvert | 37,804 | 0 | 0 | 0 | For |
| Neuberger Berman | 35,808 | 0 | 0 | 0 | For |
| Eaton Vance | 33,433 | 0 | 0 | 0 | For |
| Lord Abbett | 29,019 | 0 | 0 | 0 | For |
| BlackRock | 28,641 | 0 | 0 | 0 | For |
| AMG Funds IV | 28,502 | 0 | 0 | 0 | For |
| Jackson National | 24,924 | 0 | 0 | 0 | For |
| Charles Schwab | 24,645 | 0 | 0 | 0 | For |
| First Trust | 22,843 | 0 | 0 | 0 | For |
| Allspring | 18,827 | 0 | 0 | 0 | For |
| LONGLEAF PARTNERS FUNDS TRUST | 17,688 | 0 | 0 | 0 | For |
| Victory Capital | 13,205 | 0 | 0 | 0 | For |
| RBB FUND, INC. | 2,104 | 10,467 | 0 | 0 | Against |
| Managed Portfolio Series | 11,668 | 0 | 0 | 0 | For |
| Brown Advisory Funds | 11,311 | 0 | 0 | 0 | For |
| CARILLON SERIES TRUST | 10,192 | 0 | 0 | 0 | For |
| State Street | 10,052 | 0 | 0 | 0 | For |
| Royce | 8,387 | 0 | 0 | 0 | For |
| TOUCHSTONE FUNDS GROUP TRUST | 7,735 | 0 | 0 | 0 | For |
Showing the 25 largest of 91 asset managers. See all 91 in the interactive database.
Combines 4 wordings of this item as funds reported it.
91% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Elect Director: Suzanne F. Shank”): 1,956,716 for, 193,040 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 76% for, 8% against (84% of the company cast a for/against vote).
The 91 asset managers below cast 94% of the shares they voted on this item FOR (1,034,556 for, 67,984 against).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Vanguard | 270,150 | 50 | 0 | 0 | For |
| Dimensional | 137,160 | 0 | 0 | 0 | For |
| UNDISCOVERED MANAGERS FUNDS | 93,680 | 0 | 0 | 0 | For |
| Fidelity | 48,584 | 0 | 0 | 0 | For |
| T. Rowe Price | 0 | 43,008 | 0 | 0 | Against |
| FMI FUNDS INC | 38,000 | 0 | 0 | 0 | For |
| Calvert | 37,804 | 0 | 0 | 0 | For |
| Neuberger Berman | 35,808 | 0 | 0 | 0 | For |
| Eaton Vance | 33,433 | 0 | 0 | 0 | For |
| Lord Abbett | 29,019 | 0 | 0 | 0 | For |
| BlackRock | 28,641 | 0 | 0 | 0 | For |
| AMG Funds IV | 28,502 | 0 | 0 | 0 | For |
| Jackson National | 24,924 | 0 | 0 | 0 | For |
| Charles Schwab | 24,645 | 0 | 0 | 0 | For |
| First Trust | 22,843 | 0 | 0 | 0 | For |
| Allspring | 18,827 | 0 | 0 | 0 | For |
| LONGLEAF PARTNERS FUNDS TRUST | 17,688 | 0 | 0 | 0 | For |
| Victory Capital | 13,205 | 0 | 0 | 0 | For |
| RBB FUND, INC. | 2,104 | 10,467 | 0 | 0 | Against |
| Managed Portfolio Series | 11,668 | 0 | 0 | 0 | For |
| Brown Advisory Funds | 11,311 | 0 | 0 | 0 | For |
| CARILLON SERIES TRUST | 10,192 | 0 | 0 | 0 | For |
| State Street | 0 | 10,052 | 0 | 0 | Against |
| Royce | 8,387 | 0 | 0 | 0 | For |
| TOUCHSTONE FUNDS GROUP TRUST | 7,735 | 0 | 0 | 0 | For |
Showing the 25 largest of 91 asset managers. See all 91 in the interactive database.
Combines 4 wordings of this item as funds reported it.
97% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Proposal 4 - Approval of the appointment of PricewaterhouseCoopers LLP ("PwC") as the Company's Independent Registered Public Accounting Firm for 2025.”): 2,337,137 for, 67,910 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 91% for, 3% against (93% of the company cast a for/against vote).
The 88 asset managers below cast 99.9% of the shares they voted on this item FOR (1,100,475 for, 941 against).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Vanguard | 270,150 | 50 | 0 | 0 | For |
| Dimensional | 137,160 | 0 | 0 | 0 | For |
| UNDISCOVERED MANAGERS FUNDS | 93,680 | 0 | 0 | 0 | For |
| Fidelity | 48,584 | 0 | 0 | 0 | For |
| T. Rowe Price | 43,008 | 0 | 0 | 0 | For |
| FMI FUNDS INC | 38,000 | 0 | 0 | 0 | For |
| Calvert | 37,804 | 0 | 0 | 0 | For |
| Neuberger Berman | 35,808 | 0 | 0 | 0 | For |
| Eaton Vance | 33,433 | 0 | 0 | 0 | For |
| Lord Abbett | 29,019 | 0 | 0 | 0 | For |
| BlackRock | 28,641 | 0 | 0 | 0 | For |
| AMG Funds IV | 28,502 | 0 | 0 | 0 | For |
| Jackson National | 24,924 | 0 | 0 | 0 | For |
| Charles Schwab | 24,645 | 0 | 0 | 0 | For |
| First Trust | 22,843 | 0 | 0 | 0 | For |
| Allspring | 18,827 | 0 | 0 | 0 | For |
| LONGLEAF PARTNERS FUNDS TRUST | 17,688 | 0 | 0 | 0 | For |
| Victory Capital | 13,205 | 0 | 0 | 0 | For |
| RBB FUND, INC. | 12,571 | 0 | 0 | 0 | For |
| Managed Portfolio Series | 11,668 | 0 | 0 | 0 | For |
| Brown Advisory Funds | 11,311 | 0 | 0 | 0 | For |
| CARILLON SERIES TRUST | 10,192 | 0 | 0 | 0 | For |
| State Street | 10,052 | 0 | 0 | 0 | For |
| Royce | 8,387 | 0 | 0 | 0 | For |
| TOUCHSTONE FUNDS GROUP TRUST | 7,735 | 0 | 0 | 0 | For |
Showing the 25 largest of 88 asset managers. See all 88 in the interactive database.
98% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Proposal 3 - Approval of the Company's amended and restated long-term incentive plan.”): 2,106,536 for, 42,262 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 82% for, 2% against (83% of the company cast a for/against vote).
The 4 asset managers below cast 100% of the shares they voted on this item FOR (7,671 for, 0 against).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Capital Group | 6,547 | 0 | 0 | 0 | For |
| AGF Investments Trust | 786 | 0 | 0 | 0 | For |
| Empower | 330 | 0 | 0 | 0 | For |
| GuideStone | 8 | 0 | 0 | 0 | For |
97% Majority: yes · of votes cast
WHITE MOUNTAINS INSURANCE GROUP LTD.’s own tally for this item (“Proposal 4 - Approval of the appointment of PricewaterhouseCoopers LLP ("PwC") as the Company's Independent Registered Public Accounting Firm for 2025.”): 2,337,137 for, 67,910 against, per its Form 8-K filed 2025-05-22 (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. Of all 2,573,726 outstanding shares: 91% for, 3% against (93% of the company cast a for/against vote).
The 3 asset managers below cast 100% of the shares they voted on this item FOR (1,124 for, 0 against).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| AGF Investments Trust | 786 | 0 | 0 | 0 | For |
| Empower | 330 | 0 | 0 | 0 | For |
| GuideStone | 8 | 0 | 0 | 0 | For |
Ranked by the number of WHITE MOUNTAINS INSURANCE GROUP LTD. shares each manager voted on the most widely held ballot item of the 2024-2025 meeting, shown as a share of the 2,573,726 shares outstanding at the time of that meeting.
| # | Asset manager | % of shares outstanding |
|---|---|---|
| 1 | Vanguard | 10.74% |
| 2 | Dimensional | 5.89% |
| 3 | FULLER & THALER ASSET MANAGEMENT, INC. | 4.20% |
| 4 | T. Rowe Price | 4.15% |
| 5 | ATLANTA CAPITAL MANAGEMENT CO L L C | 4.10% |
| 6 | UNDISCOVERED MANAGERS FUNDS | 3.64% |
| 7 | Neuberger Berman | 3.57% |
| 8 | River Road Asset Management, LLC | 3.41% |
| 9 | BlackRock | 3.39% |
| 10 | Calvert | 3.01% |
Positions disclosed to the SEC on Schedules 13D and 13G, Form 13F and the company’s own proxy statement (DEF 14A).
| Holder | % outstanding | Disclosure |
|---|---|---|
| The Vanguard Group | 9.85% | DEF14A |
| Dimensional Fund Advisors | 6.09% | 13F |
| Neuberger Berman Group LLC | 4.72% | 13G |
| BlackRock | 4.54% | 13F |
| Morgan Stanley | 2.98% | 13G |
| State Street | 2.13% | 13F |
| Norges Bank | 1.15% | 13F |
| Wellington Management | 0.99% | 13F |
| Charles Schwab | 0.96% | 13F |
| G. Manning Rountree | 0.95% | DEF14A |
Percentages above are of 2,573,726 shares outstanding, as reported by WHITE MOUNTAINS INSURANCE GROUP LTD. on its Form 10-Q dated 2025-03-31 (see the filing on EDGAR). This is the count contemporaneous with the 2024-2025 meeting, so the percentages are the ones that were true then, not ones restated against today’s share count.
Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered investment companies and institutional managers disclose how they voted every proxy, and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from WHITE MOUNTAINS INSURANCE GROUP LTD.’s 10-Q dated 2025-03-31. This page is a static snapshot rebuilt weekly on 04 October 2026; a live search always shows the current data.
At WHITE MOUNTAINS INSURANCE GROUP LTD.'s shareholder meeting held 2025-05-22, in the 2024-2025 proxy season, 344 asset managers reported how they voted in their SEC Form N-PX filings, covering 2,185 separate fund positions. Their filings are grouped here into 8 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. On the most widely held item on that ballot — Approval of the advisory resolution on executive compensation — FOR was 98% 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: WHITE MOUNTAINS INSURANCE GROUP LTD.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on 2025-05-22.
WHITE MOUNTAINS INSURANCE GROUP LTD. proxy season coverage: 2023-2024 · 2024-2025 (this page) · 2025-2026.