Institutional Ownership White Mountains Insurance Group LTD (WTM)
This table provides information about the institutional ownership of White Mountains Insurance Group LTD (WTM). We have compiled data on the 354 institutions that hold shares in the stock, with a total of 2.5 Million shares, which have been reported (via 13F filing form) to have a value of $4.52 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Mml Investors Services, LLC
Springfield, MA |
May 14, 2025 Q1 2025 |
2,574
shares
|
$4.58 Million
0.02% of portfolio
|
Q1 2025
Added 9.91%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
May 15, 2025 Q1 2025 |
2,372
shares
|
$4.22 Million
0.01% of portfolio
|
Q1 2025
Reduced 1.08%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
May 15, 2025 Q1 2025 |
2,358
shares
|
$4.19 Million
0.0% of portfolio
|
Q1 2025
Reduced 13.28%
|
|
|
Davenport & CO LLC
|
Jul 22, 2025 Q2 2025 |
2,173
shares
|
$3.87 Million
0.02% of portfolio
|
Q1 2025
Reduced 1.14%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
1,986
shares
|
$3.53 Million
0.0% of portfolio
|
Q1 2025
Reduced 28.48%
|
|
|
Cerity Partners LLC
New York, NY |
Apr 30, 2025 Q1 2025 |
1,896
shares
|
$3.37 Million
0.01% of portfolio
|
Q1 2025
Added 2.6%
|
|
|
Parsons Capital Management Inc
|
Jul 18, 2025 Q2 2025 |
1,892
shares
|
$3.37 Million
0.22% of portfolio
|
Q2 2025
Added 25.46%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
May 07, 2025 Q1 2025 |
1,870
shares
|
$3.33 Million
0.0% of portfolio
|
Q1 2025
Added 6.07%
|
|
|
Triad Investment Management
|
Apr 12, 2024 Q1 2024 |
1,783
shares
|
$3.17 Million
4.11% of portfolio
|
Q1 2024
Added 0.96%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
May 14, 2025 Q1 2025 |
1,672
shares
|
$2.97 Million
0.0% of portfolio
|
Q1 2025
Added 6.77%
|
|
|
Forum Financial Management, LP
Lombard, IL |
May 02, 2025 Q1 2025 |
1,663
shares
|
$2.96 Million
0.06% of portfolio
|
Q1 2025
Added 21.03%
|
|
|
Td Asset Management Inc
|
May 07, 2025 Q1 2025 |
1,592
shares
|
$2.83 Million
0.0% of portfolio
|
Q1 2025
Added 15.36%
|
|
|
Dark Forest Capital Management LP
Weston, CT |
May 15, 2025 Q1 2025 |
1,491
shares
|
$2.65 Million
0.14% of portfolio
|
Q1 2025
Added 107.37%
|
|
|
Eaton Vance Management
Boston, MA |
Nov 14, 2022 Q3 2022 |
1,480
shares
|
$2.63 Million
0.0% of portfolio
|
Q3 2022
Added 0.68%
|
|
|
High Tower Advisors, LLC
Chicago, IL |
May 12, 2025 Q1 2025 |
1,466
shares
|
$2.61 Million
0.0% of portfolio
|
Q1 2025
Reduced 6.21%
|
|
|
Stifel Financial Corp
St. Louis, MO |
May 13, 2025 Q1 2025 |
1,405
shares
|
$2.5 Million
0.0% of portfolio
|
Q1 2025
Reduced 7.02%
|
|
|
Oppenheimer Asset Management Inc.
New York, NY |
Apr 22, 2025 Q1 2025 |
1,335
shares
|
$2.37 Million
0.03% of portfolio
|
Q1 2025
Reduced 13.7%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
May 15, 2025 Q1 2025 |
1,282
shares
|
$2.28 Million
0.0% of portfolio
|
Q1 2025
Reduced 6.29%
|
|
|
Agf Management LTD
Toronto Ontario Canada, A6 |
May 12, 2025 Q1 2025 |
1,276
shares
|
$2.27 Million
0.01% of portfolio
|
Q1 2025
Reduced 3.19%
|
|
|
Qube Research & Technologies LTD
London, X0 |
May 15, 2025 Q1 2025 |
1,275
shares
|
$2.27 Million
0.0% of portfolio
|
Q1 2025
Added 19.38%
|
|
|
Main Street Financial Solutions, LLC
|
May 08, 2025 Q1 2025 |
1,261
shares
|
$2.24 Million
0.21% of portfolio
|
Q1 2025
Added 24.98%
|
|
|
Truist Financial Corp
|
Jul 18, 2025 Q2 2025 |
1,240
shares
|
$2.21 Million
0.0% of portfolio
|
Q2 2025
Reduced 9.42%
|
|
|
Agf Investments LLC
Boston, MA |
Nov 10, 2022 Q3 2022 |
1,214
shares
|
$2.16 Million
0.15% of portfolio
|
Q3 2022
Added 37.64%
|
|
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
May 05, 2025 Q1 2025 |
1,208
shares
|
$2.15 Million
0.02% of portfolio
|
Q1 2025
Added 11.85%
|
|
|
Leuthold Group, LLC
|
May 13, 2025 Q1 2025 |
1,188
shares
|
$2.11 Million
0.31% of portfolio
|
Q1 2025
Reduced 6.6%
|