Position in PRTA
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$33,203
-$34,619 QoQ
Shares Held
3,416
-50.8% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRTA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026GROUP ONE TRADING LLC holds $113,695,832 across 200 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MRNA |
Moderna, Inc.
|
203,915 | $14,280,167 | |
| 2 | VKTX |
Viking Therapeutics, Inc.
|
261,443 | $10,198,891 | |
| 3 | CAPR |
Capricor Therapeutics, Inc.
|
272,609 | $6,564,424 | |
| 4 | ABSI |
Absci Corp
|
524,747 | $6,081,817 | |
| 5 | AGIO |
Agios Pharmaceuticals, Inc.
|
151,994 | $5,640,497 | |
| 6 | NKTR |
Nektar Therapeutics
|
70,371 | $4,912,599 | |
| 7 | CRSP |
CRISPR Therapeutics AG
|
85,040 | $4,638,081 | |
| 8 | ABVX |
Abivax S.A.
|
29,767 | $3,966,750 |
All Filings in PRTA
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $33,203 | 3,416 | Shares | Sole | 2026-05-13 | |
| 2025-09-30 | $67,822 | 6,949 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $195,806 | 32,258 | Shares | Sole | 2025-08-14 | |
| 2024-12-31 | $66,812 | 4,824 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $124,370 | 7,434 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $128,649 | 6,233 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $56,871 | 2,296 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $997,751 | 27,456 | Shares | Sole | 2024-02-14 | |
| 2022-09-30 | $231,182 | 3,813 | Shares | Sole | 2022-11-09 | |
| 2022-03-31 | $37,630 | 1,029 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $206,887 | 4,188 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $137,972 | 1,937 | Shares | Sole | 2021-11-12 | |
| 2021-03-31 | $189,656 | 7,550 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $149,476 | 12,446 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $102,247 | 10,235 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $89,380 | 8,545 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $201,823 | 18,862 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||