ATYR NASDAQ
aTyr Pharma, Inc.
1W: -5.6%
1M: -37.4%
3M: -49.2%
YTD: -30.4%
1Y: -84.9%
$0.49
-0.04 (-7.28%)
Weekly Expected Move ±36.9%
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🏦 Institutional Activity
Latest: Q1 2026120
Institutions Holding
-15 vs prior
66.8%
Ownership
-49.05%
32
New
25
Increased
45
Reduced
18
Closed
👔 Insider Trades
6 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-04 | Broadfoot Jill Marie | officer: chief financial officer | S-Sale | 1,558 | $0.98 | $2K | Filing |
| 2026-02-04 | DENYES NANCY | officer: general counsel | S-Sale | 1,118 | $0.98 | $1K | Filing |
| 2026-02-04 | Shukla Sanjay | officer: president and ceo | S-Sale | 3,745 | $0.98 | $4K | Filing |
| 2025-10-09 | SCHIMMEL PAUL | director | P-Purchase | 317,999 | $0.94 | $299K | Filing |
| 2025-10-08 | SCHIMMEL PAUL | director | P-Purchase | 682,001 | $0.90 | $612K | Filing |
| 2025-03-17 | Gross Jane A | director | P-Purchase | 3,750 | $4.00 | $15K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| FMR LLC | 14,706,843 | $11M | +8,848 | 2026-03-31 | Filing |
| BlackRock, Inc. | 6,443,904 | $5M | -105,795 | 2026-03-31 | Filing |
| UBS Group AG | 3,867,213 | $3M | +2,241,916 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,812,132 | $3M | +3,812,132 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2,385,485 | $2M | +101,768 | 2026-03-31 | Filing |
| STATE STREET CORP | 1,754,399 | $1M | +29,556 | 2026-03-31 | Filing |
| GSA CAPITAL PARTNERS LLP | 1,684,586 | $1M | -946,052 | 2026-03-31 | Filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 866,744 | $676K | +102,001 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 711,105 | $555K | +8,919 | 2026-03-31 | Filing |
| VANGUARD FIDUCIARY TRUST CO | 651,832 | $508K | +651,832 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 569,227 | $444K | +569,227 | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 496,018 | $387K | -273,802 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 303,559 | $237K | +176,859 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 283,236 | $221K | -62,351 | 2026-03-31 | Filing |
| Nuveen, LLC | 229,284 | $179K | +1,343 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 210,737 | $164K | -11,030 | 2026-03-31 | Filing |
| Bank of New York Mellon Corp | 193,531 | $151K | -1 | 2026-03-31 | Filing |
| GROUP ONE TRADING LLC | 184,014 | $144K | -7,034 | 2026-03-31 | Filing |
| XTX Topco Ltd | 111,423 | $87K | +32,058 | 2026-03-31 | Filing |
| DEUTSCHE BANK AG | 103,326 | $81K | -17,015 | 2026-03-31 | Filing |