Tower Research Capital LLC (TRC)
Position in CLDX — Celldex Therapeutics, Inc.
CIK 1533421
NEW YORK, NY
Position in CLDX
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$193,157
+$16,033 QoQ
Shares Held
5,191
-7.0% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#184
of 252 holders
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CLDX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Tower Research Capital LLC (TRC) holds $49,473,308 across 466 Biotechnology names. CLDX ranks #50 (0.4% 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 CLDX
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $193,157 | 5,191 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $177,124 | 5,584 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $40,061 | 1,475 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $114,887 | 4,441 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $147,475 | 7,247 | Shares | Other | 2025-08-15 | |
| 2025-03-31 | $33,758 | 1,860 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $527,915 | 20,891 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $363,896 | 10,706 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $484,904 | 13,102 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $30,847 | 735 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $123,500 | 3,114 | Shares | Other | 2024-02-13 | |
| 2023-09-30 | $51,544 | 1,873 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $148,239 | 4,369 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $78,364 | 2,178 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $13,771 | 309 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $191,288 | 6,805 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $306,966 | 11,386 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $111,069 | 3,261 | Shares | Other | 2022-05-12 | |
| 2021-12-31 | $138,331 | 3,580 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $653,548 | 12,105 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $45,043 | 1,347 | Shares | Defined | 2021-08-16 | |
| 2020-12-31 | $123,551 | 7,052 | Shares | Other | 2021-02-16 | |
| 2020-03-31 | $8,038 | 4,843 | Shares | Other | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||