Position in RARE
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$2,936,477
+$2,402,693 QoQ
Shares Held
140,166
+504.0% QoQ
Ownership
0.142%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in RARE 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. RARE ranks #12 (2.3% 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 RARE
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,936,477 | 140,166 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $533,784 | 23,208 | Shares | Sole | 2026-02-12 | |
| 2025-06-30 | $202,125 | 5,559 | Shares | Sole | 2025-08-14 | |
| 2024-12-31 | $151,872 | 3,610 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $553,222 | 9,959 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $430,317 | 10,470 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $426,513 | 9,135 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $300,500 | 6,284 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $202,955 | 5,693 | Shares | Sole | 2023-11-09 | |
| 2023-03-31 | $346,784 | 8,648 | Shares | Sole | 2023-05-12 | |
| 2021-12-31 | $10,931 | 130 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $2,705 | 30 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $85,910 | 901 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $11,044 | 97 | Shares | Sole | 2021-05-12 | |
| 2020-06-30 | $7,900 | 101 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $52,338 | 1,178 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||