White Mountains Insurance
319 hedge funds and large institutions have $4.16B invested in White Mountains Insurance in 2025 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 103 increasing their positions, 107 reducing their positions, and 27 closing their positions.
Holders
319
Holders Change
–
Holders Change %
0%
% of All Funds
4.28%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
34
Increased
103
Reduced
107
Closed
27
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
1
Norges Bank
Oslo,
Norway
|
$54.8M |
| 2 |
2
Neuberger Berman Group
New York
|
$150M |
| 3 |
CB
3
Cooke & Bieler
Philadelphia,
Pennsylvania
|
$138M |
| 4 |
BFS
4
Bradley Foster & Sargent
Hartford,
Connecticut
|
$9.92M |
| 5 |
5
Jane Street
New York
|
$10.9M |
