Tower Research Capital LLC (TRC)
Position in MRKR — Marker Therapeutics, Inc.
CIK 1533421
NEW YORK, NY
Position in MRKR
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,190
-$2,888 QoQ
Shares Held
810
-74.2% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#25
of 35 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MRKR 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. MRKR ranks #444 (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 MRKR
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,190 | 810 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $4,078 | 3,137 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,063 | 714 | Shares | Defined | 2026-02-17 | |
| 2025-06-30 | $5,163 | 3,375 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $3,923 | 3,190 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,918 | 1,260 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $4,252 | 1,508 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $10,137 | 1,867 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $5,731 | 1,333 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $7,216 | 1,312 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $2,846 | 627 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $8,655 | 2,792 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $3,015 | 4,248 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $2 | 6,445 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $0 | 2 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $7,359 | 22,305 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $0 | 2 | Shares | Other | 2022-05-12 | |
| 2021-09-30 | $13,037 | 7,715 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $27,517 | 9,863 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $73,133 | 32,649 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $17,621 | 12,153 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $49,906 | 33,271 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $12,498 | 6,038 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $8,692 | 4,575 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||