Tower Research Capital LLC (TRC)
Position in BRK-B — Berkshire Hathaway Inc
CIK 1533421
NEW YORK, NY
Position in BRK-B
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$17,255,512
-$8,498,262 QoQ
Shares Held
36,009
-29.7% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.60%
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, 2026Tower Research Capital LLC (TRC) holds $28,741,210 across 9 Insurance - Diversified names. BRK-B ranks #1 (60.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
36,009 | $17,255,512 | |
| 2 | AEG |
Aegon Ltd.
|
885,320 | $6,427,422 | |
| 3 | AIG |
American International Group, Inc.
|
49,967 | $3,760,016 | |
| 4 | HIG |
Hartford Insurance Group, Inc.
|
6,704 | $906,581 | |
| 5 | ACGL |
Arch Capital Group Ltd.
|
2,958 | $283,938 | |
| 6 | PLGO |
Pelagos Insurance Capital Ltd
|
3,908 | $74,681 | |
| 7 | IGIC |
International General Insurance Holdings Ltd.
|
596 | $14,438 | |
| 8 | XZO |
Exzeo Group, Inc.
|
843 | $12,366 |
All Filings in BRK-B
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,255,512 | 36,009 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $25,753,774 | 51,236 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $8,891,961 | 17,687 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $33,095,509 | 68,130 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $39,709,697 | 74,561 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $58,232,881 | 128,470 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $23,298,360 | 50,620 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $38,084,616 | 93,620 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $24,981,410 | 59,406 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $94,581,951 | 265,188 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $30,904,516 | 88,223 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $7,541,897 | 22,117 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $14,059,223 | 45,533 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $9,870,281 | 31,953 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $43,153,101 | 161,610 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $25,476,041 | 93,312 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $93,859,590 | 265,959 | Shares | Other | 2022-05-12 | |
| 2021-12-31 | $47,632,793 | 159,307 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $9,195,348 | 33,690 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $10,988,678 | 39,539 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $44,134,230 | 172,757 | Shares | Other | 2021-05-17 | |
| 2020-12-31 | $18,140,117 | 78,234 | Shares | Other | 2021-02-16 | |
| 2020-09-30 | $8,713,930 | 40,922 | Shares | Other | 2020-11-16 | |
| 2020-06-30 | $5,277,111 | 29,562 | Shares | Other | 2020-08-13 | |
| 2020-03-31 | $5,116,313 | 27,984 | Shares | Other | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||