Latest Institutional Purchases of White Mountains Insurance Group LTD (WTM)
This list provides information on the latest institutional transactions involving White Mountains Insurance Group LTD (WTM) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| 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
$55.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
26.8K+ 47.19% |
$45.6M - $51M
|
83.7K
$153M
|
|
|
Aug 04, 2025
Q2 2025
|
Cooke & Bieler LP
|
BUY
|
- |
22.1K+ 40.49% |
$37.6M - $42.1M
|
76.8K
$140M
|
|
|
Aug 11, 2025
Q2 2025
|
Bradley Foster & Sargent Inc
Hartford, CT |
BUY
|
- |
5.52KNew |
$9.38M - $10.5M
|
5.52K
$10.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
5.49K+ 950.35% |
$9.33M - $10.4M
|
6.07K
$11.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
5.09KNew |
$8.64M - $9.68M
|
5.09K
$9.28M
|
|
|
Jul 25, 2025
Q2 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
4.73K+ 19.02% |
$8.03M - $8.99M
|
29.6K
$54M
|
|
|
Aug 13, 2025
Q2 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
4.27K+ 120.59% |
$7.25M - $8.12M
|
7.81K
$14.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
2.63K+ 61.66% |
$4.46M - $4.99M
|
6.89K
$12.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Southeastern Asset Management Inc
Memphis, TN |
BUY
|
- |
2.61K+ 14.12% |
$4.44M - $4.96M
|
21.1K
$38.5M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
2.3K+ 4.18% |
$3.9M - $4.37M
|
57.2K
$104M
|
|
|
Aug 11, 2025
Q2 2025
|
Symphony Financial, Ltd. Co.
|
BUY
|
- |
1.83KNew |
$3.1M - $3.47M
|
1.83K
$3.33M
|
|
|
Aug 13, 2025
Q2 2025
|
Victory Capital Management Inc
|
BUY
|
- |
1.55K+ 9.63% |
$2.63M - $2.95M
|
17.6K
$32.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
1.49K+ 42.47% |
$2.54M - $2.84M
|
5.01K
$9.14M
|
|
|
Aug 15, 2025
Q2 2025
|
Ci Private Wealth, LLC
Miami, FL |
BUY
|
- |
1.02K+ 149.71% |
$1.73M - $1.94M
|
1.7K
$3.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
989+ 8.76% |
$1.68M - $1.88M
|
12.3K
$22.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
960New |
$1.63M - $1.83M
|
960
$1.75M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
908+ 70.83% |
$1.54M - $1.73M
|
2.19K
$4M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
805+ 19.63% |
$1.37M - $1.53M
|
4.91K
$8.95M
|
|
|
Jul 14, 2025
Q2 2025
|
Park Avenue Securities LLC
|
BUY
|
- |
637New |
$1.08M - $1.21M
|
637
$1.16M
|
|
|
Jul 18, 2025
Q2 2025
|
B.O.S.S. Retirement Advisors, LLC
Lehi, UT |
BUY
|
- |
533New |
$906K - $1.01M
|
533
$973K
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
517+ 40.55% |
$879K - $983K
|
1.79K
$3.27M
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
BUY
|
- |
494+ 56.91% |
$839K - $940K
|
1.36K
$2.49M
|
|
|
Aug 14, 2025
Q2 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
BUY
|
- |
475+ 0.76% |
$807K - $903K
|
62.9K
$115M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
436+ 45.61% |
$741K - $829K
|
1.39K
$2.54M
|
|
|
Aug 04, 2025
Q2 2025
|
Strs Ohio
|
BUY
|
- |
430+ 37.55% |
$731K - $818K
|
1.58K
$2.87M
|
|
|
Jul 18, 2025
Q2 2025
|
Parsons Capital Management Inc
|
BUY
|
- |
384+ 25.46% |
$653K - $730K
|
1.89K
$3.45M
|
|
|
Aug 14, 2025
Q2 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
BUY
|
- |
374New |
$636K - $711K
|
374
$682K
|
|
|
Jul 30, 2025
Q2 2025
|
Forum Financial Management, LP
Lombard, IL |
BUY
|
- |
353+ 21.23% |
$600K - $671K
|
2.02K
$3.68M
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
343+ 0.81% |
$583K - $652K
|
42.5K
$77.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
300New |
$510K - $571K
|
300
$547K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
300New |
$510K - $571K
|
300
$547K
|
|
|
Aug 14, 2025
Q2 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
BUY
|
- |
299New |
$508K - $569K
|
299
$546K
|
|
|
Aug 13, 2025
Q2 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
254+ 86.39% |
$432K - $483K
|
548
$1M
|
|
|
Jul 31, 2025
Q2 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
242+ 1.4% |
$411K - $460K
|
17.5K
$32M
|
|
|
Aug 14, 2025
Q2 2025
|
Wiley Bros. Aintree Capital, LLC
|
BUY
|
- |
241+ 60.86% |
$410K - $458K
|
637
$1.16M
|
|
|
Aug 14, 2025
Q2 2025
|
Petrus Trust Company, Lta
Dallas, TX |
BUY
|
- |
238New |
$404K - $453K
|
238
$434K
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
237+ 2.53% |
$403K - $451K
|
9.59K
$17.5M
|
|
|
Jul 28, 2025
Q2 2025
|
Equitable Trust CO
|
BUY
|
- |
234+ 42.31% |
$398K - $445K
|
787
$1.44M
|
|
|
Aug 13, 2025
Q2 2025
|
River Road Asset Management, LLC
|
BUY
|
- |
227+ 0.21% |
$386K - $432K
|
110K
$201M
|
|
|
Aug 12, 2025
Q2 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
224+ 0.25% |
$381K - $426K
|
89.4K
$163M
|
|
|
Aug 05, 2025
Q2 2025
|
Speece Thorson Capital Group Inc
|
BUY
|
- |
224+ 2.01% |
$381K - $426K
|
11.4K
$20.8M
|
|
|
Aug 11, 2025
Q2 2025
|
Premier Fund Managers LTD
|
BUY
|
- |
221New |
$376K - $420K
|
221
$403K
|
|
|
Aug 08, 2025
Q2 2025
|
Prospector Partners LLC
Guilford, CT |
BUY
|
- |
221+ 5.73% |
$376K - $420K
|
4.08K
$7.44M
|
|
|
Jul 30, 2025
Q2 2025
|
Ethic Inc.
New York, NY |
BUY
|
- |
189+ 31.98% |
$321K - $359K
|
780
$1.42M
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
179+ 4.33% |
$304K - $340K
|
4.31K
$7.86M
|
|
|
Aug 14, 2025
Q2 2025
|
Mml Investors Services, LLC
Springfield, MA |
BUY
|
- |
160+ 6.22% |
$272K - $304K
|
2.73K
$4.99M
|
|
|
Aug 08, 2025
Q2 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
152+ 5.65% |
$258K - $289K
|
2.84K
$5.19M
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
150New |
$255K - $285K
|
150
$274K
|
|
|
Jul 28, 2025
Q2 2025
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
BUY
|
- |
140New |
$238K - $266K
|
140
$255K
|