Purchases and Sales Made in Q2 2025 in White Mountains Insurance Group LTD (WTM)
This table provides information about the institutional ownership of White Mountains Insurance Group LTD (WTM) during Q2 2025. The information is specifically focused on institutions that hold shares of WHITE MOUNTAINS INSURANCE GROUP LTD.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
30.5KNew |
$51.8M - $58M
|
30.5K
$58.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
26.8K+ 47.19% |
$45.6M - $51M
|
83.7K
$161M
|
|
|
Aug 04, 2025
Q2 2025
|
Cooke & Bieler LP
|
BUY
|
- |
22.1K+ 40.49% |
$37.6M - $42.1M
|
76.8K
$148M
|
|
|
Aug 11, 2025
Q2 2025
|
Bradley Foster & Sargent Inc
Hartford, CT |
BUY
|
- |
5.52KNew |
$9.38M - $10.5M
|
5.52K
$10.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
5.49K+ 950.35% |
$9.33M - $10.4M
|
6.07K
$11.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
5.09KNew |
$8.64M - $9.68M
|
5.09K
$9.79M
|
|
|
Jul 25, 2025
Q2 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
4.73K+ 19.02% |
$8.03M - $8.99M
|
29.6K
$56.9M
|
|
|
Aug 13, 2025
Q2 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
4.27K+ 120.59% |
$7.25M - $8.12M
|
7.81K
$15M
|
|
|
Aug 07, 2025
Q2 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
3.93K+ 4.62% |
$6.69M - $7.48M
|
89.2K
$172M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
2.63K+ 61.66% |
$4.46M - $4.99M
|
6.89K
$13.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Southeastern Asset Management Inc
Memphis, TN |
BUY
|
- |
2.61K+ 14.12% |
$4.44M - $4.96M
|
21.1K
$40.6M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
2.3K+ 4.18% |
$3.9M - $4.37M
|
57.2K
$110M
|
|
|
Aug 11, 2025
Q2 2025
|
Symphony Financial, Ltd. Co.
|
BUY
|
- |
1.83KNew |
$3.1M - $3.47M
|
1.83K
$3.52M
|
|
|
Aug 13, 2025
Q2 2025
|
Victory Capital Management Inc
|
BUY
|
- |
1.55K+ 9.63% |
$2.63M - $2.95M
|
17.6K
$34M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
1.49K+ 42.47% |
$2.54M - $2.84M
|
5.01K
$9.65M
|
|
|
Aug 15, 2025
Q2 2025
|
Ci Private Wealth, LLC
Miami, FL |
BUY
|
- |
1.02K+ 149.71% |
$1.73M - $1.94M
|
1.7K
$3.27M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
989+ 8.76% |
$1.68M - $1.88M
|
12.3K
$23.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
960New |
$1.63M - $1.83M
|
960
$1.85M
|
|
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
908+ 70.83% |
$1.54M - $1.73M
|
2.19K
$4.22M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
908+ 70.83% |
$1.54M - $1.73M
|
2.19K
$4.22M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
805+ 19.63% |
$1.37M - $1.53M
|
4.91K
$9.44M
|
|
|
Jul 14, 2025
Q2 2025
|
Park Avenue Securities LLC
|
BUY
|
- |
637New |
$1.08M - $1.21M
|
637
$1.23M
|
|
|
Jul 22, 2025
Q2 2025
|
Mraz, Amerine & Associates, Inc.
|
BUY
|
- |
548+ 2.61% |
$931K - $1.04M
|
21.6K
$41.5M
|
|
|
Jul 18, 2025
Q2 2025
|
B.O.S.S. Retirement Advisors, LLC
Lehi, UT |
BUY
|
- |
533New |
$906K - $1.01M
|
533
$1.03M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
517+ 40.55% |
$879K - $983K
|
1.79K
$3.45M
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
BUY
|
- |
494+ 56.91% |
$839K - $940K
|
1.36K
$2.62M
|
|
|
Aug 14, 2025
Q2 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
BUY
|
- |
475+ 0.76% |
$807K - $903K
|
62.9K
$121M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
436+ 45.61% |
$741K - $829K
|
1.39K
$2.68M
|
|
|
Aug 04, 2025
Q2 2025
|
Strs Ohio
|
BUY
|
- |
430+ 37.55% |
$731K - $818K
|
1.58K
$3.03M
|
|
|
Jul 18, 2025
Q2 2025
|
Parsons Capital Management Inc
|
BUY
|
- |
384+ 25.46% |
$653K - $730K
|
1.89K
$3.64M
|
|
|
Aug 14, 2025
Q2 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
BUY
|
- |
374New |
$636K - $711K
|
374
$720K
|
|
|
Jul 30, 2025
Q2 2025
|
Forum Financial Management, LP
Lombard, IL |
BUY
|
- |
353+ 21.23% |
$600K - $671K
|
2.02K
$3.88M
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
343+ 0.81% |
$583K - $652K
|
42.5K
$81.9M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
300New |
$510K - $571K
|
300
$577K
|
|
|
Aug 14, 2025
Q2 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
300New |
$510K - $571K
|
300
$577K
|
|
|
Aug 14, 2025
Q2 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
BUY
|
- |
299New |
$508K - $569K
|
299
$575K
|
|
|
Aug 13, 2025
Q2 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
254+ 86.39% |
$432K - $483K
|
548
$1.05M
|
|
|
Jul 31, 2025
Q2 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
242+ 1.4% |
$411K - $460K
|
17.5K
$33.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Wiley Bros. Aintree Capital, LLC
|
BUY
|
- |
241+ 60.86% |
$410K - $458K
|
637
$1.23M
|
|
|
Aug 14, 2025
Q2 2025
|
Petrus Trust Company, Lta
Dallas, TX |
BUY
|
- |
238New |
$404K - $453K
|
238
$458K
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
237+ 2.53% |
$403K - $451K
|
9.59K
$18.5M
|
|
|
Jul 28, 2025
Q2 2025
|
Equitable Trust CO
|
BUY
|
- |
234+ 42.31% |
$398K - $445K
|
787
$1.51M
|
|
|
Aug 13, 2025
Q2 2025
|
River Road Asset Management, LLC
|
BUY
|
- |
227+ 0.21% |
$386K - $432K
|
110K
$212M
|
|
|
Aug 05, 2025
Q2 2025
|
Speece Thorson Capital Group Inc
|
BUY
|
- |
224+ 2.01% |
$381K - $426K
|
11.4K
$21.9M
|
|
|
Aug 12, 2025
Q2 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
224+ 0.25% |
$381K - $426K
|
89.4K
$172M
|
|
|
Aug 08, 2025
Q2 2025
|
Prospector Partners LLC
Guilford, CT |
BUY
|
- |
221+ 5.73% |
$376K - $420K
|
4.08K
$7.84M
|
|
|
Aug 11, 2025
Q2 2025
|
Premier Fund Managers LTD
|
BUY
|
- |
221New |
$376K - $420K
|
221
$425K
|
|
|
Jul 30, 2025
Q2 2025
|
Ethic Inc.
New York, NY |
BUY
|
- |
189+ 31.98% |
$321K - $359K
|
780
$1.5M
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
179+ 4.33% |
$304K - $340K
|
4.31K
$8.29M
|
|
|
Aug 14, 2025
Q2 2025
|
Mml Investors Services, LLC
Springfield, MA |
BUY
|
- |
160+ 6.22% |
$272K - $304K
|
2.73K
$5.26M
|
|