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White Mountains Insurance

244 hedge funds and large institutions have $3.09B invested in White Mountains Insurance in 2022 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 63 increasing their positions, 94 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
244
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$84M
2 +$46.8M
3 +$28.7M
4
MAP
Madison Avenue Partners
New York
+$11.4M
5
Millennium Management
Millennium Management
New York
+$8.33M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$11K
227
$11K
228
$10.2K
229
$10K
230
$10K
231
$10K
232
$9K
233
$8K
234
$7K
235
$3K
236
$2K
237
$2K
238
$2K
239
$2K
240
$1K
241
$1K
242
$1K
243
$214
244
245
246
247
248
249
250