Position in ATYR
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$29,114
+$15,522 QoQ
Shares Held
48,768
+179.9% QoQ
Ownership
0.050%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#37
of 90 holders
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATYR 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. ATYR ranks #189 (0.1% 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 ATYR
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $29,114 | 48,768 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $13,592 | 17,426 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $10,749 | 13,729 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $24,393 | 33,834 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $52,428 | 10,341 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $83,182 | 27,544 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $118,938 | 32,856 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $23,830 | 13,540 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $42,647 | 27,338 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $12,220 | 6,267 | Shares | Defined | 2024-05-15 | |
| 2023-09-30 | $1,077 | 682 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $455 | 211 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $3 | 1,281 | Shares | Other | 2023-05-09 | |
| 2022-12-31 | $38,200 | 17,443 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $122,895 | 40,965 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $61,736 | 21,815 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $5,473 | 1,023 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $186 | 25 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $6,183 | 681 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $917 | 188 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $67,866 | 15,251 | Shares | Other | 2021-05-17 | |
| 2020-12-31 | $11,010 | 2,838 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $3,290 | 1,019 | Shares | Defined | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||