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Equibles

D. E. Shaw & Co., Inc.

Position in WTM — White Mountains Insurance Group Ltd

CIK 1009207 New York, NY
Back to WTM Full portfolio

Position in WTM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$13,721,693
-$5,853,220 QoQ
Shares Held
6,618
-25.7% QoQ
Ownership
0.277%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#56
of 354 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WTM Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $415,041,646 across 33 Insurance - Property & Casualty names. WTM ranks #9 (3.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PRCH
Porch Group, Inc.
 5,289,385 $79,552,350
2 KMPR
KEMPER Corp
 2,453,742 $66,152,883
3 PGR
Progressive Corp/Oh/
 275,588 $60,202,198
4 AIZ
Assurant, Inc.
 133,460 $35,838,013
5 ALL
Allstate Corp
 129,497 $30,812,515
6 WRB
Berkley W R Corp
 290,364 $20,479,372
7 CB
Chubb Ltd
 43,383 $14,782,322
8 MKL
Markel Group Inc.
 7,105 $13,876,135

All Filings in WTM

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,721,693 6,618
2026-03-31 $19,574,913 8,910
2025-12-31 $17,856,511 8,593
2025-09-30 $4,198,858 2,512
2025-06-30 $4,374,373 2,436
2025-03-31 $4,541,060 2,358
2024-12-31 $5,288,618 2,719
2024-09-30 $5,495,688 3,240
2024-06-30 $6,542,820 3,600
2024-03-31 $6,692,739 3,730
2023-12-31 $6,096,795 4,051
2023-09-30 $5,610,332 3,751
2023-06-30 $6,397,318 4,606
2023-03-31 $6,895,714 5,006
2022-12-31 $6,938,702 4,906
2022-09-30 $5,844,044 4,485
2022-06-30 $5,603,845 4,497
2022-03-31 $486,310 428
2021-12-31 $433,949 428
2021-09-30 $719,847 673
2021-06-30 $491,356 428
2021-03-31 $477,177 428
2020-12-31 $428,282 428
2020-09-30 $333,412 428
2020-06-30 $380,051 428
2020-03-31 $389,480 428