Tower Research Capital LLC (TRC)
Position in BRK-B — Berkshire Hathaway Inc
CIK 1533421
NEW YORK, NY
Position in BRK-B
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$13,558,566
-$3,696,946 QoQ
Shares Held
27,096
-24.8% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.47%
of 13F equity value
Holder Rank
#1,134
of 4,965 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Jun 30, 2026Tower Research Capital LLC (TRC) holds $19,584,147 across 9 Insurance - Diversified names. BRK-B ranks #1 (69.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
27,096 | $13,558,566 | |
| 2 | AEG |
Aegon Ltd.
|
338,445 | $2,856,475 | |
| 3 | HIG |
Hartford Insurance Group, Inc.
|
14,278 | $1,892,120 | |
| 4 | AIG |
American International Group, Inc.
|
6,698 | $499,201 | |
| 5 | ACGL |
Arch Capital Group Ltd.
|
5,055 | $490,637 | |
| 6 | PLGO |
Pelagos Insurance Capital Ltd
|
7,643 | $186,107 | |
| 7 | SLF |
Sun Life Financial Inc
|
1,000 | $78,420 | |
| 8 | XZO |
Exzeo Group, Inc.
|
1,149 | $19,383 |
All Filings in BRK-B
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $13,558,566 | 27,096 | Shares | Defined | 2026-08-11 | |
| 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. | ||||||