O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Position in BRK-B — Berkshire Hathaway Inc
CIK 1423442
Stamford, CT
Position in BRK-B
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$152,117,248
+$3,206,181 QoQ
Shares Held
317,440
+7.2% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.88%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Mar 31, 2026O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $246,206,089 across 6 Insurance - Diversified names. BRK-B ranks #1 (61.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
317,440 | $152,117,248 | |
| 2 | AIG |
American International Group, Inc.
|
569,436 | $42,850,058 | |
| 3 | HIG |
Hartford Insurance Group, Inc.
|
309,383 | $41,837,862 | |
| 4 | AEG |
Aegon Ltd.
|
536,195 | $3,892,775 | |
| 5 | ACGL |
Arch Capital Group Ltd.
|
38,971 | $3,740,826 | |
| 6 | SLF |
Sun Life Financial Inc
|
28,250 | $1,767,320 |
All Filings in BRK-B
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $152,117,248 | 317,440 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $148,911,067 | 296,252 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $139,222,279 | 276,927 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $131,014,597 | 269,705 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $136,211,063 | 255,757 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $100,932,764 | 222,672 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $95,668,262 | 207,857 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $74,766,585 | 183,792 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $71,035,920 | 168,924 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $55,260,543 | 154,939 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $56,584,309 | 161,531 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $48,829,495 | 143,195 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $43,592,148 | 141,180 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $44,119,878 | 142,829 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $36,877,598 | 138,108 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $36,319,850 | 133,030 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $49,944,176 | 141,521 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $37,965,525 | 126,975 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $34,871,087 | 127,761 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $33,343,174 | 119,974 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $6,973,309 | 27,296 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $4,716,235 | 20,340 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $3,436,851 | 16,140 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,627,475 | 9,117 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $485,962 | 2,658 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||