UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Position in WTM — White Mountains Insurance Group Ltd
CIK 861177
NEW YORK, NY
Position in WTM
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$17,193,404
+$1,286,088 QoQ
Shares Held
7,826
+2.2% QoQ
Ownership
0.328%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 45%
Shared 0%
None 55%
Common Shares in WTM Over Time
Shares Held
Position Value (USD)
Position in Insurance - Property & Casualty
Financial Services · as of Mar 31, 2026UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC holds $4,454,338,173 across 43 Insurance - Property & Casualty names. WTM ranks #14 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PGR |
Progressive Corp/Oh/
|
6,373,879 | $1,263,557,767 | |
| 2 | CB |
Chubb Ltd
|
3,409,843 | $1,111,370,125 | |
| 3 | TRV |
Travelers Companies, Inc.
|
2,724,193 | $794,592,610 | |
| 4 | ALL |
Allstate Corp
|
2,246,456 | $465,780,180 | |
| 5 | CINF |
Cincinnati Financial Corp
|
1,023,774 | $161,090,834 | |
| 6 | MKL |
Markel Group Inc.
|
77,785 | $148,885,921 | |
| 7 | WRB |
Berkley W R Corp
|
2,175,492 | $144,191,604 | |
| 8 | L |
Loews Corp
|
1,249,691 | $133,392,013 |
All Filings in WTM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,193,404 | 7,826 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $15,907,316 | 7,655 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $11,700 | 7 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $22,044,255 | 12,276 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $21,736,614 | 11,287 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $19,652,884 | 10,104 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $12,958,965 | 7,640 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $14,028,893 | 7,719 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $6,852,429 | 3,819 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $5,690,441 | 3,781 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $5,658,192 | 3,783 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $6,526,485 | 4,699 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $6,472,822 | 4,699 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $6,780,294 | 4,794 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $5,973,042 | 4,584 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $6,793,898 | 5,452 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $8,154,790 | 7,177 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $7,346,716 | 7,246 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $8,099,084 | 7,572 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $8,075,240 | 7,034 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $6,339,318 | 5,686 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $6,201,086 | 6,197 | Shares | Defined | 2021-03-01 | |
| 2020-09-30 | $4,621,807 | 5,933 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $5,250,563 | 5,913 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $3,877,510 | 4,261 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||