ATYR
aTYR PHARMA INCCompany with tickers: ATYR
CIK
1339970
CUSIP
002120202
Shares Outstanding
98,051,212
Website
https://www.atyrpharma.com
Investor Relations
https://atyrpharma.com/investors-media/
13F Activity (30d)
5 filings
3 filers
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding ATYR
77 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| Fidelity Growth Company Fund | — | 4,228,832 | $4,058,833 | 0.00% | Long | 2026-02-28 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 2,650,788 | $2,067,615 | 0.00% | Long | 2026-03-31 | |
| iShares Russell 2000 ETF | — | 2,160,975 | $1,685,561 | 0.00% | Long | 2026-03-31 | |
| Select Biotechnology Portfolio | — | 1,754,594 | $1,684,059 | 0.03% | Long | 2026-02-28 | |
| Fidelity Growth Company K6 Fund | — | 1,358,052 | $1,303,458 | 0.01% | Long | 2026-02-28 | |
| Fidelity Series Growth Company Fund | — | 1,200,366 | $1,152,111 | 0.01% | Long | 2026-02-28 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 1,006,403 | $784,994 | 0.00% | Long | 2026-03-31 | |
| iShares Russell 2000 Growth ETF | — | 682,261 | $532,164 | 0.00% | Long | 2026-03-31 | |
| Fidelity Extended Market Index Fund | — | 531,354 | $509,994 | 0.00% | Long | 2026-02-28 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 475,772 | $456,646 | 0.00% | Long | 2026-02-28 | |
| iShares Micro-Cap ETF | — | 237,406 | $185,177 | 0.02% | Long | 2026-03-31 | |
| Fidelity Total Market Index Fund | — | 168,117 | $161,359 | 0.00% | Long | 2026-02-28 | |
| Fidelity Series Total Market Index Fund | — | 135,138 | $129,705 | 0.00% | Long | 2026-02-28 | |
| Master Small Cap Index Series | — | 150,707 | $117,551 | 0.00% | Long | 2026-03-31 | |
| iShares Core S&P Total U.S. Stock Market ETF | — | 142,491 | $111,143 | 0.00% | Long | 2026-03-31 | |
| Federated Hermes Kaufmann Fund II | — | 117,801 | $91,885 | 0.10% | Long | 2026-03-31 | |
| VANGUARD RUSSELL 2000 GROWTH INDEX FUND | — | 83,377 | $80,025 | 0.01% | Long | 2026-02-28 | |
| EQ/2000 Managed Volatility Portfolio | — | 100,394 | $78,307 | 0.00% | Long | 2026-03-31 | |
| Fidelity Nasdaq Composite Index Fund | — | 66,669 | $63,989 | 0.00% | Long | 2026-02-28 | |
| Fidelity Small Cap Growth Index Fund | — | 67,753 | $52,847 | 0.00% | Long | 2026-03-31 | |
| LVIP SSGA Small-Cap Index Fund | — | 67,100 | $52,338 | 0.00% | Long | 2026-03-31 | |
| Small Cap Index Fund | — | 59,359 | $46,300 | 0.00% | Long | 2026-03-31 | |
| VANGUARD BALANCED INDEX FUND | — | 56,846 | $44,340 | 0.00% | Long | 2026-03-31 | |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | — | 45,980 | $35,864 | 0.00% | Long | 2026-03-31 | |
| Goldman Sachs Absolute Return Tracker Fund | — | 41,449 | $32,330 | 0.00% | Long | 2026-03-31 | |
| Small Cap Index Fund | — | 33,620 | $32,268 | 0.00% | Long | 2026-02-28 | |
| iShares Russell 3000 ETF | — | 31,003 | $24,182 | 0.00% | Long | 2026-03-31 | |
| ATM Small Cap Managed Volatility Portfolio | — | 29,368 | $22,907 | 0.00% | Long | 2026-03-31 | |
| EQ/Small Company Index Portfolio | — | 27,600 | $21,528 | 0.00% | Long | 2026-03-31 | |
| EQ/AB Small Cap Growth Portfolio | — | 27,600 | $21,528 | 0.00% | Long | 2026-03-31 | |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO | — | 23,700 | $18,486 | 0.00% | Long | 2026-03-31 | |
| Small-Cap Index Portfolio | — | 23,206 | $18,101 | 0.00% | Long | 2026-03-31 | |
| Diversified Equity Master Portfolio | — | 22,627 | $17,649 | 0.00% | Long | 2026-03-31 | |
| 1290 VT Micro Cap Portfolio | — | 17,199 | $13,415 | 0.01% | Long | 2026-03-31 | |
| NVIT Small Cap Index Fund | — | 16,483 | $12,857 | 0.00% | Long | 2026-03-31 | |
| Bridge Builder Small/Mid Cap Growth Fund | — | 15,897 | $12,400 | 0.00% | Long | 2026-03-31 | |
| DWS Small Cap Index VIP | — | 13,311 | $10,383 | 0.00% | Long | 2026-03-31 | |
| EQ/Morgan Stanley Small Cap Growth Portfolio | — | 13,155 | $10,261 | 0.00% | Long | 2026-03-31 | |
| BlackRock Small Cap Index V.I. Fund | — | 11,024 | $8,599 | 0.00% | Long | 2026-03-31 | |
| Blackstone Alternative Multi-Strategy Fund | — | 10,800 | $8,424 | 0.00% | Long | 2026-03-31 | |
| Voya RussellTM Small Cap Index Portfolio | — | 10,338 | $8,064 | 0.00% | Long | 2026-03-31 | |
| VANGUARD RUSSELL 3000 INDEX FUND | — | 7,366 | $7,070 | 0.00% | Long | 2026-02-28 | |
| CVT Russell 2000 Small Cap Index Portfolio | — | 8,881 | $6,927 | 0.00% | Long | 2026-03-31 | |
| PD Small-Cap Growth Index Portfolio | — | 8,716 | $6,798 | 0.01% | Long | 2026-03-31 | |
| T. Rowe Price Small-Cap Index Fund | — | 8,518 | $6,644 | 0.00% | Long | 2026-03-31 | |
| Strategic Equity Allocation Trust | — | 8,249 | $6,434 | 0.00% | Long | 2026-03-31 | |
| ProShares Ultra Russell2000 | — | 5,936 | $5,697 | 0.00% | Long | 2026-02-28 | |
| ProShares UltraPro Russell2000 | — | 5,915 | $5,677 | 0.00% | Long | 2026-02-28 | |
| Venerable Small Cap Index Fund | — | 7,205 | $5,620 | 0.00% | Long | 2026-03-31 | |
| Fidelity Small Cap Value Index Fund | — | 6,317 | $4,927 | 0.00% | Long | 2026-03-31 |
Showing 1–50 of 77 positions