Tower Research Capital LLC (TRC)
Position in HOWL — Werewolf Therapeutics, Inc.
CIK 1533421
NEW YORK, NY
Position in HOWL
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$3,562
-$8,265 QoQ
Shares Held
9,897
+64.8% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#37
of 45 holders
Holding Since
Jun 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in HOWL 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. HOWL ranks #400 (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 HOWL
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,562 | 9,897 | Shares | Defined | 2026-08-11 | |
| 2025-09-30 | $11,827 | 6,004 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $15,670 | 14,377 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $8,886 | 9,142 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $8,666 | 5,856 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $11,142 | 5,256 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $57,991 | 23,767 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $68,279 | 10,537 | Shares | Defined | 2024-05-15 | |
| 2023-09-30 | $5,029 | 2,350 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $8,622 | 2,827 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $3,962 | 1,524 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $14,649 | 7,146 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $29,454 | 6,531 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $9,582 | 2,343 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $11,954 | 2,717 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $7,765 | 652 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $7,172 | 418 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $906 | 52 | Shares | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||