ELKHORN PARTNERS LIMITED PARTNERSHIP
Position in WTM — White Mountains Insurance Group Ltd
CIK 928400
OMAHA, NE
Position in WTM
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$27,901,392
-$355,659 QoQ
Shares Held
12,700
-6.6% QoQ
Ownership
0.532%
of shares outstanding
% of Portfolio
25.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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 Mar 31, 2026ELKHORN PARTNERS LIMITED PARTNERSHIP holds $27,901,392 across 1 Insurance - Property & Casualty name. WTM ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WTM |
White Mountains Insurance Group Ltd
This page
|
12,700 | $27,901,392 |
All Filings in WTM
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $27,901,392 | 12,700 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $28,257,051 | 13,598 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $24,755,211 | 14,810 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $26,756,228 | 14,900 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $28,704 | 14,905 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $29,332 | 15,080 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $27,436 | 16,175 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $29,279 | 16,110 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $29,068 | 16,200 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $26,818 | 17,819 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $26,668 | 17,830 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $25,118 | 18,085 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $24,822 | 18,020 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $25,953 | 18,350 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $24,118,900 | 18,510 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $27,296,477 | 21,905 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $25,020,004 | 22,020 | Shares | Sole | 2022-05-10 | |
| 2021-12-31 | $22,407,190 | 22,100 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $23,623,406 | 22,086 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $25,349,650 | 22,081 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $24,683,886 | 22,140 | Shares | Sole | 2021-05-11 | |
| 2020-12-31 | $22,434,797 | 22,420 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $17,620,980 | 22,620 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $19,477,621 | 21,935 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $19,907,160 | 21,876 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||