Position in ATYR
as of Mar 31, 2026
· filed Apr 27, 2026
Position Value
$10,845
-$2,876 QoQ
Shares Held
13,905
-20.7% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 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, 2026ProShare Advisors LLC holds $336,334,656 across 174 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
287,847 | $142,982,240 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
119,240 | $74,350,909 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
128,514 | $38,686,569 | |
| 4 | INCY |
Incyte Corp
|
48,152 | $5,458,510 | |
| 5 | MRNA |
Moderna, Inc.
|
70,621 | $4,945,588 | |
| 6 | CYTK |
Cytokinetics Inc
|
27,121 | $2,310,437 | |
| 7 | TECH |
BIO-TECHNE Corp
|
30,597 | $2,161,678 | |
| 8 | KRYS |
Krystal Biotech, Inc.
|
4,760 | $1,769,149 |
All Filings in ATYR
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $10,845 | 13,905 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $13,721 | 17,524 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $10,723 | 14,873 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $90,433 | 17,837 | Shares | Sole | 2025-08-07 | |
| No filing history on record for this holder in this stock. | ||||||