White Mountains Insurance GPWTM

13F holders, Q1 2025 (March 31)
322holders −2
22new positions
26sold out
5famous investors
$1924.19avg. 13F price*

At the end of Q1 2025, 322 institutions reported holding White Mountains Insurance GP (WTM) in their 13F filings, down 2 from Q4 2024. 22 opened new positions and 26 sold out. The largest holders were Vanguard Group Inc. ($481.7M), Morgan Stanley ($328.6M) and Dimensional Fund Advisors LP ($301.6M). 5 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
White Mountains Insurance GP
CUSIP
G9618E107
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 303Q1 2024Q2 2024: 306Q2 2024Q3 2024: 304Q3 2024Q4 2024: 324Q4 2024Q1 2025: 322Q1 2025Q2 2025: 325Q2 2025Q3 2025: 338Q3 2025Q4 2025: 353Q4 2025Q1 2026: 368Q1 2026Q2 2026: 356Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions22$15.7M
Exits26$11.7M

All 13F filers, Q4 2024 → Q1 2025: 104,784 shares bought and 73,613 shares sold, net +31,171 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 322 holders

Vanguard Group Inc. 0.01% Reduce -0.6% 250,116 $481.7M
Morgan Stanley 0.02% Reduce -4.0% 170,631 $328.6M
Dimensional Fund Advisors LP 0.07% Reduce -0.5% 156,617 $301.6M
BlackRock, Inc. 0.00% Reduce -1.4% 116,799 $224.9M
Fuller & Thaler Asset Management, Inc. 0.82% Reduce -3.5% 110,092 $212.0M
River Road Asset Management, LLC 2.87% Reduce -2.5% 109,665 $211.2M
Boston Partners 0.20% Reduce -0.2% 85,236 $163.3M
Wallace Capital Management Inc. 19.71% Reduce -0.3% 79,931 $153.9M
Fiduciary Management Inc. 1.34% Add +46.2% 71,795 $138.3M
London Co. of Virginia 0.76% Reduce -0.2% 69,158 $133.2M
T. Rowe Price Investment Management, Inc. 0.08% Add +8.2% 62,466 $120.3M
Neuberger Berman Group LLC 0.09% Add +25.1% 56,864 $109.5M
State Street Corp. 0.00% Add +0.1% 54,944 $105.8M
Cooke & Bieler LP 1.05% Add +60.4% 54,652 $105.2M
Reinhart Partners, Llc. 2.98% Add +11.0% 42,478 $81.8M
Geode Capital Management, LLC 0.01% Add +6.2% 42,186 $81.3M
Bank of America Corp. 0.01% Reduce -1.0% 41,055 $79.1M
Lord, Abbett & Co. LLC 0.24% Reduce -0.8% 32,851 $63.3M
Raymond James Financial Inc. 0.02% Reduce -2.3% 31,724 $61.1M
Norges Bank 0.01% Add +1.0% 30,970 $59.6M
Cannell & Spears LLC 1.19% Reduce -0.2% 28,668 $55.2M
Select Equity Group, L.P. 0.24% Add +1.4% 27,999 $53.9M
Wellington Management Group LLP 0.01% Reduce -49.0% 25,438 $49.0M
Charles Schwab Investment Management Inc. 0.01% Reduce -2.6% 24,706 $47.6M
Allspring Global Investments Holdings, LLC 0.08% Add +7.0% 24,857 $47.3M
First Trust Advisors LP 0.04% Add +13.4% 22,927 $44.2M
Brown Advisory Inc. 0.06% Reduce -1.5% 22,076 $42.5M
Mraz, Amerine & Associates, Inc. 6.87% Reduce -0.2% 21,028 $40.0M
Robeco Institutional Asset Management B.V. 0.07% Reduce -1.4% 19,154 $36.9M
Southeastern Asset Management Inc. 1.90% Reduce -4.0% 18,484 $35.6M
Northern Trust Corp. 0.01% Add +0.8% 18,222 $35.1M
Envestnet Asset Management Inc. 0.01% Add +5.2% 17,269 $33.3M
Victory Capital Management Inc. 0.03% Add +39.3% 16,091 $31.0M
Elkhorn Partners Limited Partnership 18.81% Reduce -1.2% 14,905 $28.7M
WCM Investment Management, LLC 0.06% Add +13.7% 13,245 $25.2M
Bank of New York Mellon Corp 0.00% Reduce -0.2% 12,570 $24.2M
Royce & Associates LP 0.24% Reduce -5.8% 11,588 $22.3M
California Public Employees Retirement System 0.02% Reduce -7.3% 11,535 $22.2M
Horizon Kinetics Asset Management LLC 0.25% Add +12.4% 11,345 $21.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +11.7% 11,287 $21.7M
Speece Thorson Capital Group Inc. 4.43% Reduce -1.6% 11,159 $21.5M
Wells Fargo & Company 0.00% Reduce -2.0% 9,350 $18.0M
GW&K Investment Management, LLC 0.15% Add +0.7% 8,467 $16.3M
AQR Capital Management 0.02% Reduce -16.3% 8,492 $16.2M
Thompson Siegel & Walmsley LLC 0.27% Reduce -18.8% 8,317 $16.0M
Nuveen, LLC 0.00% — 7,770 $15.0M
Perpetual Ltd 0.18% Reduce -19.7% 7,727 $14.9M
American Century Companies Inc. 0.01% Add +30.9% 7,036 $13.6M
Hotchkis & Wiley Capital Management LLC 0.04% Reduce -6.4% 6,893 $13.3M
Alaska Permanent Fund Corp 0.15% No change 5,902 $10.4M
Phocas Financial Corp. 1.59% Reduce -5.5% 5,391 $10.4M
Williams Jones Wealth Management, LLC. 0.13% No change 5,193 $10.0M
Swiss National Bank 0.01% Reduce -2.0% 4,946 $9.5M
Quantinno Capital Management LP 0.06% Add +125.3% 4,606 $8.9M
Rhumbline Advisers 0.01% Reduce -1.7% 4,472 $8.6M
Goldman Sachs Group Inc. 0.00% Add +54.6% 4,259 $8.2M
Legal & General Group Plc 0.00% Add +2.0% 4,130 $8.0M
Sei Investments Co. 0.01% Add +27.4% 4,100 $7.9M
Invesco Ltd. 0.00% Reduce -7.6% 4,020 $7.7M
Prospector Partners LLC 0.86% No change 3,855 $7.4M
Brandywine Global Investment Management, LLC 0.05% Reduce -7.5% 3,626 $7.0M
Edgestream Partners, L.P. 0.23% New 3,540 $6.8M
Ameriprise Financial Inc. 0.00% Add +7.8% 3,532 $6.8M
UBS Group AG 0.00% Reduce -18.3% 3,518 $6.8M
Barclays PLC 0.00% Add +53.8% 3,295 $6.3M
Lee Danner & Bass Inc. 0.49% Reduce -4.0% 3,148 $6.1M
Harbor Capital Advisors, Inc. 0.27% Add +25.8% 3,058 $5.9M
State Board of Administration of Florida Retirement System 0.01% Add +26.1% 2,992 $5.8M
New York State Common Retirement Fund 0.01% No change 2,723 $5.2M
Creative Planning 0.00% Add +18.9% 2,690 $5.2M
MML Investors Services, LLC 0.02% Add +9.9% 2,574 $5.0M
California State Teachers Retirement System 0.01% Reduce -1.1% 2,372 $4.6M
D. E. Shaw & Co. 0.01% Reduce -13.3% 2,358 $4.5M
DAVENPORT & Co LLC 0.02% Reduce -1.1% 2,173 $4.2M
JPMorgan Chase & Co. 0.00% Reduce -28.5% 1,986 $3.8M
Cerity Partners LLC 0.01% Add +2.6% 1,896 $3.7M
LPL Financial LLC 0.00% Add +6.1% 1,870 $3.6M
T. Rowe Price Associates Inc. 0.00% Add +6.8% 1,672 $3.2M
Forum Financial Management, LP 0.05% Add +21.0% 1,663 $3.2M
TD Asset Management Inc 0.00% Add +15.4% 1,592 $3.1M
Parsons Capital Management Inc. 0.16% Reduce -1.0% 1,508 $2.9M
Dark Forest Capital Management LP 0.13% Add +107.4% 1,491 $2.9M
HighTower Advisors, LLC 0.00% Reduce -6.2% 1,466 $2.8M
Stifel Financial Corp. 0.00% Reduce -7.0% 1,405 $2.7M
Truist Financial Corp. 0.00% Add +1.3% 1,369 $2.6M
Focus Partners Wealth 0.01% Reduce -3.0% 1,347 $2.6M
Oppenheimer Asset Management Inc. 0.03% Reduce -13.7% 1,335 $2.6M
Royal Bank of Canada 0.00% Reduce -6.3% 1,282 $2.5M
Agf Management Ltd. 0.01% Reduce -3.2% 1,276 $2.5M
Qube Research & Technologies Ltd 0.00% Add +19.4% 1,275 $2.5M
Main Street Financial Solutions, LLC 0.21% Add +25.0% 1,261 $2.4M
Teachers Retirement System of the State of Kentucky 0.02% Add +11.8% 1,208 $2.3M
Leuthold Group, LLC 0.30% Reduce -6.6% 1,188 $2.3M
1834 Investment Advisors Co. 0.29% No change 1,176 $2.3M
Citadel Advisors 0.00% New 1,176 $2.3M
Pecaut & Co. 0.77% No change 1,167 $2.2M
Alliancebernstein L.P. 0.00% Reduce -1.3% 1,155 $2.2M
STRS Ohio 0.01% Reduce -23.7% 1,145 $2.2M
Treasurer of the State of North Carolina 0.01% Add +2.7% 1,126 $2.2M
First Manhattan Co. Llc. 0.01% No change 1,115 $2.1M
Janus Henderson Group PLC 0.00% Reduce -53.5% 1,123 $2.1M
Autumn Glory Partners, LLC 1.03% No change 1,080 $2.1M
State of New Jersey Common Pension Fund D 0.01% Reduce -4.0% 1,073 $2.1M
O'shaughnessy Asset Management, LLC 0.02% Reduce -0.8% 1,057 $2.0M
Verition Fund Management LLC 0.01% Add +54.8% 1,014 $2.0M
Ensign Peak Advisors, Inc 0.00% No change 1,000 $1.9M
Oddo BHF Asset Management Sas 0.08% Reduce -0.9% 990 $1.9M
Millennium Management 0.00% Reduce -60.2% 956 $1.8M
Brave Asset Management Inc. 0.56% No change 924 $1.8M
Captrust Financial Advisors 0.00% Add +48.9% 889 $1.7M
Police & Firemen's Retirement System of New Jersey 0.02% Reduce -2.6% 884 $1.7M
Susquehanna International Group, LLP 0.00% Add +77.8% 873 $1.7M
Citigroup Inc. 0.00% Add +14.2% 868 $1.7M
Sequoia Financial Advisors, LLC 0.01% Reduce -9.9% 826 $1.6M
Mitsubishi UFJ Trust & Banking Corp 0.00% Reduce -33.5% 808 $1.6M
Schonfeld Strategic Advisors LLC 0.01% Add +14.3% 800 $1.5M
Public Employees Retirement System of Ohio 0.01% Reduce -10.8% 794 $1.5M
Nebula Research & Development LLC 0.14% New 762 $1.5M
Sanctuary Advisors, LLC 0.01% Reduce -10.9% 756 $1.5M
Arizona State Retirement System 0.01% Reduce -1.2% 737 $1.4M
Nisa Investment Advisors, LLC 0.01% Reduce -33.6% 730 $1.4M
Mariner, LLC 0.00% Reduce -12.7% 720 $1.4M
VIRGINIA RETIREMENT SYSTEMS ET Al 0.01% — 700 $1.3M
SG Americas Securities, LLC 0.00% Reduce -53.3% 689 $1.3M
ExodusPoint Capital Management, LP 0.02% Add +69.7% 682 $1.3M
Ofi Invest Asset Management 0.03% Add +4.5% 736 $1.3M
Corient Private Wealth LP 0.00% Add +6.4% 680 $1.3M
King Luther Capital Management Corp. 0.01% Reduce -6.2% 610 $1.2M
Atria Investments, Inc 0.01% Reduce -3.8% 609 $1.2M
Martingale Asset Management L P 0.03% Add +3.4% 607 $1.2M
Renaissance Technologies 0.00% No change 600 $1.2M
Handelsbanken Fonder AB 0.00% No change 600 $1.2M
Midwest Professional Planners, LTD. 0.35% Add +1.9% 592 $1.1M
Ethic Inc. 0.02% Add +9.7% 591 $1.1M
Jane Street Group, LLC 0.00% Add +101.4% 578 $1.1M
AMG National Trust Bank 0.03% Add +0.3% 574 $1.1M
FMR LLC 0.00% Reduce -17.9% 572 $1.1M
Manufacturers Life Insurance Company, The 0.00% Add +5.7% 556 $1.1M
Equitable Trust Co. 0.06% Add +15.0% 553 $1.1M
Regions Financial Corp. 0.01% No change 550 $1.1M
Voya Investment Management LLC 0.00% Add +5.9% 524 $1.0M
Brandes Investment Partners, LP 0.01% Add +20.1% 515 $992K
KLP Kapitalforvaltning As 0.00% Reduce -16.5% 505 $973K
Parker Investment Management, LLC 0.17% No change 500 $963K
Cove Street Capital, LLC 1.49% Reduce -54.0% 491 $946K
Summit Trail Advisors, LLC 0.03% Add +66.4% 486 $936K
Resona Asset Management Co.,Ltd. 0.01% No change 471 $907K
Franklin Resources Inc. 0.00% Add +10.4% 465 $896K
Chicago Partners Investment Group LLC 0.03% Add +8.2% 491 $877K
PNC Financial Services Group, Inc. 0.00% Reduce -17.9% 439 $845K
Hengehold Capital Management LLC 0.08% Add +31.9% 434 $836K
Sendero Wealth Management, LLC 0.11% Add +79.1% 419 $807K
Bank of Montreal 0.00% No change 416 $801K
Janney Montgomery Scott LLC 0.00% Add +15.7% 413 $795K
&partners 0.01% Add +4.2% 396 $757K
Pictet Asset Management Holding SA 0.00% Add +21.9% 390 $751K
Farther Finance Advisors, LLC 0.02% Add +134.7% 392 $746K
QRG Capital Management, Inc. 0.01% Add +0.5% 385 $741K
Klingenstein Fields & Co. LP 0.03% Reduce -2.8% 380 $732K
Roundview Capital LLC 0.05% No change 375 $722K
Teacher Retirement System of Texas 0.00% Reduce -18.7% 375 $722K
Osaic Holdings, Inc. 0.00% Reduce -29.5% 371 $714K
Glenmede Trust Co. NA 0.00% Reduce -9.8% 370 $713K
Townsquare Capital LLC 0.01% Add +3.5% 357 $688K
American Capital Advisory, LLC 0.37% No change 357 $688K
Pathstone Holdings, LLC 0.00% Add +0.3% 354 $682K
Public Employees Retirement Association of Colorado 0.00% No change 353 $680K
Kathleen S. Wright Associates Inc. 0.28% No change 380 $672K
Bryant Woods Investment Advisors, LLC 0.31% No change 340 $655K
Susquehanna Fundamental Investments, LLC 0.01% New 331 $637K
Deutsche Bank AG 0.00% Reduce -4.5% 322 $620K
Legacy Wealth Asset Management, LLC 0.17% Reduce -1.3% 312 $601K
Commonwealth Equity Services, LLC 0.00% Add +9.5% 310 $597K
Cresset Asset Management, LLC 0.00% Reduce -5.0% 304 $585K
Two Sigma Investments, LP 0.00% Reduce -36.2% 300 $578K
Brown Miller Wealth Management, LLC 0.20% No change 298 $575K
Lummis Asset Management, LP 0.40% New 325 $574K
Quadrature Capital Ltd 0.01% New 294 $568K
Envestnet Portfolio Solutions, Inc. 0.00% Reduce -39.6% 287 $553K
Essex Bank 0.13% No change 284 $547K
Highlander Partners, L.P. 0.33% No change 280 $539K
State of Wisconsin Investment Board 0.00% Reduce -25.1% 263 $506K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 253 $487K
Cetera Investment Advisers 0.00% Add +3.7% 252 $485K
Venturi Wealth Management, LLC 0.03% Add +11.2% 249 $480K
Shotwell Rutter Baer Inc 0.42% No change 270 $478K
Ritholtz Wealth Management 0.01% Reduce -1.7% 236 $454K
Algert Global LLC 0.01% No change 233 $449K
Athena Investment Management 0.27% No change 231 $445K
Yorktown Management & Research Co Inc 0.46% No change 220 $424K
Vestcor Inc 0.01% No change 219 $422K
One Wealth Advisors, LLC 0.06% No change 215 $414K
Private Advisor Group, LLC 0.00% Reduce -1.4% 214 $412K
Two Sigma Securities, LLC 0.06% Add +3.4% 213 $410K
Atria Wealth Solutions, Inc. 0.00% New 211 $406K
Opal Wealth Advisors, LLC 0.12% Add +2.5% 209 $402K
Hudson Value Partners, LLC 0.15% No change 206 $397K
Vanguard Personalized Indexing Management, LLC 0.01% No change 206 $397K
Wedbush Securities Inc. 0.01% No change 205 $395K
Sage Investment Counsel LLC 0.49% No change 200 $385K
Evercore Wealth Management, LLC 0.01% No change 200 $385K
Neville Rodie & Shaw Inc. 0.03% No change 200 $385K
Folger Nolan Fleming Douglas Capital Management, Inc. 0.04% No change 199 $383K
Squarepoint Ops LLC 0.00% New 196 $377K
Douglass Winthrop Advisors, LLC 0.01% New 191 $368K
Principal Securities, Inc. 0.01% No change 185 $360K
Johnson Investment Counsel Inc. 0.00% No change 185 $356K
Caprock Group, LLC 0.01% New 184 $354K
Keybank National Association 0.00% No change 183 $352K
Arax Advisory Partners 0.02% Add +2.8% 182 $351K
Frank, Rimerman Advisors LLC 0.03% Add +2.8% 182 $350K
Pinnacle Associates Ltd. 0.01% No change 177 $341K
Mgo One Seven LLC 0.01% Reduce -0.6% 175 $337K
Wealth Enhancement Advisory Services, LLC 0.00% Add +6.8% 173 $333K
Choreo, LLC 0.01% Reduce -2.3% 172 $331K
NewEdge Advisors, LLC 0.00% Add +17.2% 170 $327K
Isthmus Partners, LLC 0.04% No change 164 $316K
Integrated Wealth Concepts LLC 0.00% Add +19.9% 163 $314K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -25.9% 160 $308K
Bank of Nova Scotia 0.00% Reduce -14.8% 155 $299K
Evelyn Partners Asset Management Ltd 0.08% No change 154 $297K
US Bancorp \de 0.00% Reduce -8.5% 151 $291K
Connable Office Inc. 0.03% Reduce -17.1% 150 $289K
Moneta Group Investment Advisors LLC 0.00% No change 150 $289K
CreativeOne Wealth, LLC 0.01% No change 148 $285K
Zacks Investment Management 0.00% No change 148 $285K
BNP Paribas Financial Markets 0.00% Add +11.4% 147 $283K
Quadrant Capital Group LLC 0.01% Add +371.0% 146 $281K
Savant Capital, LLC 0.00% Add +0.7% 144 $277K
Chapman Investment Management, LLC 0.21% No change 143 $275K
Riverwater Partners LLC 0.14% New 142 $273K
M&T Bank Corp 0.00% Add +0.7% 141 $272K
Sagespring Wealth Partners, LLC 0.01% Add +20.2% 137 $264K
Sterling Capital Management LLC 0.00% Reduce -8.1% 137 $264K
Utah Retirement Systems 0.00% No change 134 $258K
Amalgamated Bank 0.00% Add +1.5% 134 $258K
Pitcairn Co. 0.02% Reduce -1.5% 133 $256K
Evergreen Capital Management LLC 0.01% Add +28.2% 132 $254K
KBC Group NV 0.00% Reduce -93.9% 125 $241K
Principal Financial Group Inc. 0.00% Reduce -2.3% 125 $241K
Columbia Asset Management 0.05% No change 125 $241K
Covestor Ltd 0.16% No change 123 $239K
Crossmark Global Holdings, Inc. 0.00% New 121 $233K
HB Wealth Management, LLC 0.00% Reduce -2.4% 121 $233K
Roehl & Yi Investment Advisors, LLC 0.13% No change 120 $231K
Magnetar Financial LLC 0.00% New 118 $227K
Xponance LLC 0.00% Reduce -3.3% 116 $223K
Kestra Advisory Services, LLC 0.00% New 116 $223K
Russell Investments Group, Ltd. 0.00% Reduce -15.3% 116 $223K
Glenview Trust Co 0.00% No change 110 $212K
Orion Porfolio Solutions, LLC 0.00% New 108 $208K
Orion Portfolio Solutions, LLC 0.00% New 108 $208K
HBK Sorce Advisory LLC 0.01% No change 108 $208K
Lindbrook Capital, LLC 0.02% Reduce -11.5% 108 $208K
Ballentine Partners, LLC 0.00% No change 106 $204K
Quantum Portfolio Management LLC 0.10% New 104 $200K
Citadel Investment Advisory, Inc. 0.09% No change 100 $193K
Eastern Bank 0.00% No change 100 $193K
Steward Partners Investment Advisory, LLC 0.00% No change 99 $191K
Coldstream Capital Management Inc. 0.00% New 94 $181K
Bessemer Group Inc. 0.00% Add +10.6% 94 $181K
Versant Capital Management, Inc 0.03% Add +378.9% 91 $175K
LRI Investments, LLC 0.02% Reduce -18.9% 90 $173K
Blue Trust, Inc. 0.00% Add +39.3% 85 $164K
GAMMA Investing LLC 0.01% Add +43.4% 76 $146K
Smithfield Trust Co 0.01% No change 73 $142K
MAI Capital Management 0.00% No change 73 $141K
Parkside Financial Bank & Trust 0.02% Add +1.5% 66 $127K
Colonial Trust Co / SC 0.02% No change 61 $117K
Stonebridge Financial Group, LLC 0.01% No change 60 $116K
Tower Research Capital LLC (TRC) 0.00% No change 60 $116K
Quent Capital, LLC 0.01% Reduce -21.1% 56 $108K
Anchor Investment Management, LLC 0.01% No change 50 $96K
Signaturefd, LLC 0.00% No change 50 $96K
Federation des caisses Desjardins du Quebec 0.00% No change 50 $96K
First Horizon Advisors, Inc. 0.00% Add +36.1% 49 $94K
MetLife Investment Management, LLC 0.00% Add +2.3% 45 $87K
Valley National Advisers Inc. 0.01% No change 40 $77K
WPG Advisers, LLC 0.07% Reduce -15.2% 39 $75K
TD Private Client Wealth LLC 0.00% No change 31 $60K
CIBC Private Wealth Group LLC 0.00% Reduce -2.9% 33 $56K
Parallel Advisors, LLC 0.00% Reduce -18.2% 27 $52K
Allworth Financial LP 0.00% No change 25 $44K
Huntington National Bank 0.00% Add +4.5% 23 $44K
Cwm, LLC 0.00% Reduce -30.3% 23 $44K
Northwestern Mutual Wealth Management Co. 0.00% Add +90.9% 21 $40K
Fortitude Family Office, LLC 0.01% No change 19 $37K
Delta Asset Management LLC 0.00% No change 19 $37K
Hexagon Capital Partners LLC 0.01% Reduce -15.0% 17 $33K
Geneos Wealth Management Inc. 0.00% Add +325.0% 17 $33K
Corebridge Financial, Inc. 0.00% No change 17 $33K
Gables Capital Management Inc. 0.01% No change 15 $29K
Private Trust Co. NA 0.00% Add +87.5% 15 $29K
EverSource Wealth Advisors, LLC 0.00% Add +30.0% 13 $25K
Sierra Ocean, LLC 0.02% New 12 $23K
Nomura Asset Management Co. Ltd. 0.00% No change 12 $23K
Capital Advisors, Ltd. LLC 0.00% No change 12 $23K
Jones Financial Companies LLLP 0.00% New 10 $19K
Acadian Asset Management LLC 0.00% New 10 $19K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 9 $17K
Bell Investment Advisors, Inc 0.00% No change 8 $15K
Spire Wealth Management 0.00% Reduce -57.9% 8 $15K
Bartlett & Co. Wealth Management LLC 0.00% No change 8 $15K
Binnacle Investments Inc 0.01% — 7 $13K
Private Wealth Asset Management, LLC 0.00% — 7 $13K
Lanark Financial, Inc. 0.00% — 7 $13K
1620 Investment Advisors, Inc. 0.01% No change 6 $12K
Fifth Third Bancorp 0.00% Add +500.0% 6 $12K
Hemington Wealth Management 0.00% Reduce -14.3% 6 $11K
JFS Wealth Advisors, LLC 0.00% No change 5 $10K
Clearstead Advisors, LLC 0.00% Reduce -42.9% 4 $8K
SBI Securities Co., Ltd. 0.00% Add +33.3% 4 $8K
Smartleaf Asset Management LLC 0.00% Reduce -33.3% 4 $8K
Whipplewood Advisors, LLC 0.00% Add +866.7% 29 $6K
Trust Co. of Vermont 0.00% No change 3 $6K
TD Capital Management LLC 0.00% No change 2 $4K
Private Wealth Management Group, LLC 0.00% No change 2 $4K
MV Capital Management, Inc. 0.00% Add +100.0% 2 $4K
Bruce G. Allen Investments, LLC 0.00% No change 1 $2K
Brooklyn Investment Group 0.00% No change 1 $2K
Larson Financial Group LLC 0.00% New 1 $2K
Mather Group, Llc. 0.00% No change 1 $2K

"% of holder's portfolio" is WTM's weight in each manager's 13F, not the share of White Mountains Insurance GP the manager owns.