As of the latest SEC filings, aTYR PHARMA INC (ATYR) is held by 100 institutional funds. The largest fund shareholder is Federated Hermes Kaufmann Fund (KAUAX), holding an estimated $4,509,329.00 in market value, representing 0.10% of its portfolio.
Funds holding aTYR PHARMA INC (ATYR)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- ATYR
- CIK:
- 0001339970
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
KAUAX
Federated Hermes Kaufmann Fund
|
MF | Federated Hermes | 0.10% | $4,509,329.00 | 5,585,000 | Apr 30, 2026 | Jun 23, 2026 |
|
FGCKX
Fidelity Growth Company Fund
|
MF | Fidelity | 0.00% | $4,058,832.95 | 4,228,832 | Feb 28, 2026 | Apr 24, 2026 |
|
FKASX
Federated Hermes Kaufmann Small Cap Fund
|
MF | Federated Hermes | 0.13% | $3,881,072.49 | 4,806,877 | Apr 30, 2026 | Jun 23, 2026 |
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $2,067,614.64 | 2,650,788 | Mar 31, 2026 | May 28, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.00% | $1,685,560.50 | 2,160,975 | Mar 31, 2026 | May 28, 2026 |
|
FBIOX
Select Biotechnology Portfolio
|
MF | Fidelity | 0.03% | $1,684,059.32 | 1,754,594 | Feb 28, 2026 | Apr 24, 2026 |
|
FGKFX
Fidelity Growth Company K6 Fund
|
MF | Fidelity | 0.01% | $1,303,458.31 | 1,358,052 | Feb 28, 2026 | Apr 24, 2026 |
|
FCGSX
Fidelity Series Growth Company Fund
|
MF | Fidelity | 0.01% | $1,152,111.29 | 1,200,366 | Feb 28, 2026 | Apr 24, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $784,994.34 | 1,006,403 | Mar 31, 2026 | May 28, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.00% | $755,874.96 | 936,184 | Apr 30, 2026 | Jun 26, 2026 |
|
IWO
iShares Russell 2000 Growth ETF
|
ETF | BlackRock / iShares | 0.00% | $532,163.58 | 682,261 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $509,993.57 | 531,354 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.00% | $456,645.97 | 475,772 | Feb 28, 2026 | Apr 28, 2026 |
|
IWC
iShares Micro-Cap ETF
|
ETF | BlackRock / iShares | 0.02% | $185,176.68 | 237,406 | Mar 31, 2026 | May 28, 2026 |
|
SWSSX
Schwab Small-Cap Index Fund
|
MF | Charles Schwab | 0.00% | $168,370.35 | 208,534 | Apr 30, 2026 | Jun 25, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $161,358.70 | 168,117 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $129,705.45 | 135,138 | Feb 28, 2026 | Apr 24, 2026 |
|
-
Master Small Cap Index Series
|
ETF | Independent / Boutique | 0.00% | $117,551.46 | 150,707 | Mar 31, 2026 | May 28, 2026 |
|
ITOT
iShares Core S&P Total U.S. Stock Market ETF
|
ETF | BlackRock / iShares | 0.00% | $111,142.98 | 142,491 | Mar 31, 2026 | May 28, 2026 |
|
-
Federated Hermes Kaufmann Fund II
|
ETF | Federated Hermes | 0.10% | $91,884.78 | 117,801 | Mar 31, 2026 | May 22, 2026 |
|
TRHBX
Nuveen Small Cap Blend Index Fund
|
MF | TIAA / Nuveen | 0.00% | $91,213.59 | 112,972 | Apr 30, 2026 | Jun 24, 2026 |
|
VTWG
VANGUARD RUSSELL 2000 GROWTH INDEX FUND
|
ETF | Vanguard | 0.01% | $80,025.24 | 83,377 | Feb 28, 2026 | Apr 28, 2026 |
|
-
EQ/2000 Managed Volatility Portfolio
|
ETF | Independent / Boutique | 0.00% | $78,307.32 | 100,394 | Mar 31, 2026 | May 26, 2026 |
|
TINRX
Nuveen Equity Index Fund
|
MF | TIAA / Nuveen | 0.00% | $64,105.95 | 79,398 | Apr 30, 2026 | Jun 24, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $63,988.91 | 66,669 | Feb 28, 2026 | Apr 24, 2026 |
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