$0.79
+0.00 (+0.22%)
Market Cap
$77.5M
Shares Outstanding
98,051,200
Institutional Holders
86
Total Inst. Value
$173.8M
% of Float Held
71.3%
QoQ Holder Change
+39
Institutional data as of Q1 2025
New Positions
29
Closed Positions
16
Increased
35
Decreased
14
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | FEDERATED HERMES, INC. | $44.3M | 14,666,600 |
| 2 | FMR LLC | $38.9M | 12,893,529 |
| 3 | VANGUARD GROUP INC | $12.1M | 4,006,735 |
| 4 | Point72 Asset Management, L.P. | $8.6M | 2,844,099 |
| 5 | Tikvah Management LLC | $7.4M | 2,460,833 |
| 6 | Octagon Capital Advisors LP | $5.7M | 10,000,000 |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5.2M | 1,733,081 |
| 8 | Woodline Partners LP | $5.1M | 1,681,595 |
| 9 | UBS Group AG | $4.9M | 1,637,186 |
| 10 | BlackRock, Inc. | $4.8M | 1,593,981 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| FMR LLC | +796K | $38.9M |
| VANGUARD GROUP INC | +402K | $12.1M |
| Octagon Capital Advisors LP | +9.1M | $5.7M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | +945K | $5.2M |
| UBS Group AG | +1.4M | $4.9M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Point72 Asset Management, L.P. | -2.0M | $8.6M |
| J. Goldman & Co LP | -270K | $91K |
| ROYAL BANK OF CANADA | -214K | $75K |
| CITIGROUP INC | -104K | $3 |
| RENAISSANCE TECHNOLOGIES LLC | -95K | $1.4M |
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Frequently Asked Questions
How many institutional investors hold ATYR?
As of Q1 2025, 86 institutional investors report holding ATYR (aTyr Pharma, Inc.) in their 13F filings.
What percentage of aTyr Pharma, Inc. is owned by institutions?
Institutional investors hold approximately 71.3% of aTyr Pharma, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most ATYR?
The largest institutional holder of ATYR is FEDERATED HERMES, INC. with $44.3M in shares.
Are institutions buying or selling ATYR?
This quarter, 29 institutions opened new positions in ATYR and 16 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.