Position in CTMX
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$724,429
+$721,807 QoQ
Shares Held
154,134
+3637.5% QoQ
Ownership
0.071%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
17 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CTMX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026GROUP ONE TRADING LLC holds $126,528,527 across 209 Biotechnology names. CTMX ranks #32 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CYTK |
Cytokinetics Inc
|
363,997 | $23,991,042 | |
| 2 | BNTX |
BioNTech SE
|
103,948 | $9,238,898 | |
| 3 | VKTX |
Viking Therapeutics, Inc.
|
211,817 | $6,892,525 | |
| 4 | AGIO |
Agios Pharmaceuticals, Inc.
|
173,279 | $5,862,028 | |
| 5 | CRSP |
CRISPR Therapeutics AG
|
96,001 | $4,566,767 | |
| 6 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
9,357 | $4,178,274 | |
| 7 | REGN |
Regeneron Pharmaceuticals, Inc.
|
5,399 | $4,171,483 | |
| 8 | ABVX |
Abivax S.A.
|
35,767 | $3,982,655 |
All Filings in CTMX
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $724,429 | 154,134 | Shares | Sole | 2026-05-13 | |
| 2025-03-31 | $2,622 | 4,124 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $4,350 | 4,224 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $5,794 | 4,911 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $20,696 | 16,964 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $1,388 | 637 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $987 | 637 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $821 | 637 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $6,252 | 3,635 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $1,713 | 1,135 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $313 | 196 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $284 | 196 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $358 | 196 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $1,324 | 496 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $6,542 | 1,511 | Shares | Sole | 2022-02-11 | |
| 2021-06-30 | $11,394 | 1,800 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $8,503 | 1,100 | Shares | Sole | 2021-05-12 | |
| No filing history on record for this holder in this stock. | ||||||