Tower Research Capital LLC (TRC)
Position in ABOS — Acumen Pharmaceuticals, Inc.
CIK 1533421
NEW YORK, NY
Position in ABOS
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$7,740
+$7,462 QoQ
Shares Held
2,899
+2356.8% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#83
of 96 holders
Holding Since
Sep 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ABOS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Tower Research Capital LLC (TRC) holds $49,479,230 across 466 Biotechnology names. ABOS ranks #328 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
4,547 | $4,218,570 | |
| 2 | BBIO |
BridgeBio Pharma, Inc.
|
38,206 | $2,845,582 | |
| 3 | ARWR |
Arrowhead Pharmaceuticals, Inc.
|
34,537 | $2,815,110 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
4,292 | $2,131,964 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
3,927 | $2,108,602 | |
| 6 | AXSM |
Axsome Therapeutics, Inc.
|
6,437 | $1,575,584 | |
| 7 | INSM |
INSMED Inc
|
10,927 | $1,165,036 | |
| 8 | ROIV |
Roivant Sciences Ltd.
|
32,746 | $1,158,880 |
All Filings in ABOS
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,740 | 2,899 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $278 | 118 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $9,404 | 4,457 | Shares | Defined | 2026-02-17 | |
| 2025-06-30 | $4,211 | 3,631 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $9,285 | 8,441 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $35,472 | 20,624 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $9,696 | 3,910 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $64,100 | 26,488 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $5,709 | 1,410 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $111,701 | 29,089 | Shares | Other | 2024-02-13 | |
| 2023-09-30 | $8,831 | 2,128 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $17,195 | 3,575 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $12,269 | 3,022 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $17,668 | 3,272 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $81,413 | 8,117 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $18,259 | 3,885 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $9,990 | 2,555 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $44,094 | 6,523 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $10,327 | 695 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||