aTYR PHARMA INC - ATYR
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FEDERATED HERMES, INC. | History | Reduced | 8,509,678 | 5,078 | 0.01% | 0.01% | 1 | -2,000,000 | -19.03% | Q2 2026 | Aug 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | Reduced | 3,808,091 | 2,273 | 0.0% | 0.0% | 2 | -4,041 | -0.11% | Q2 2026 | Aug 13, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Added to | 3,454,863 | 2,062 | 0.13% | 0.08% | 3 | +1,770,277 | 105.09% | Q2 2026 | Aug 06, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | Added to | 2,610,548 | 1,557 | 0.0% | 0.0% | 4 | +2,114,530 | 426.3% | Q2 2026 | Aug 14, 2026 |
| FMR LLC | History | Reduced | 2,471,418 | 1,474 | 0.0% | 0.0% | 5 | -12,235,425 | -83.2% | Q2 2026 | Aug 13, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 1,914,897 | 1,142 | 0.0% | 0.0% | 6 | +1,413,495 | 281.91% | Q2 2026 | Aug 14, 2026 |
| BlackRock, Inc. | History | Reduced | 1,827,332 | 1,090 | 0.0% | 0.0% | 7 | -4,616,572 | -71.64% | Q2 2026 | Aug 07, 2026 |
| Kalehua Capital Management LLC | History | New | 1,788,167 | 1,067 | 0.76% | — | 8 | +1,788,167 | New | Q2 2026 | Aug 14, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 1,548,267 | 924 | 0.0% | 0.0% | 9 | +1,344,895 | 661.3% | Q2 2026 | Sep 02, 2026 |
| UBS Group AG | History | Reduced | 1,531,151 | 914 | 0.0% | 0.0% | 10 | -2,336,062 | -60.41% | Q2 2026 | Aug 13, 2026 |
| MORGAN STANLEY | History | Added to | 1,343,636 | 801 | 0.0% | 0.0% | 11 | +118,169 | 9.64% | Q2 2026 | Aug 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 1,245,147 | 743 | 0.0% | 0.0% | 12 | +100,582 | 8.79% | Q2 2026 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 1,177,020 | 702 | 0.0% | 0.0% | 13 | -1,208,465 | -50.66% | Q2 2026 | Aug 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 1,018,339 | 608 | 0.0% | 0.0% | 14 | -114,005 | -10.07% | Q2 2026 | Aug 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 656,051 | 391 | 0.0% | 0.0% | 15 | -985,195 | -60.03% | Q2 2026 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 641,208 | 382 | 0.0% | 0.0% | 16 | +357,972 | 126.39% | Q2 2026 | Aug 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | Reduced | 576,125 | 343 | 0.0% | 0.0% | 17 | -75,707 | -11.61% | Q2 2026 | Aug 13, 2026 |
| STATE STREET CORP | History | Reduced | 494,951 | 295 | 0.0% | 0.0% | 18 | -1,259,448 | -71.79% | Q2 2026 | Sep 22, 2026 |
| MARSHALL WACE, LLP | History | Added to | 368,120 | 220 | 0.0% | 0.0% | 19 | +230,002 | 166.53% | Q2 2026 | Aug 13, 2026 |
| XTX Topco Ltd | History | Added to | 226,678 | 135 | 0.0% | 0.0% | 20 | +115,255 | 103.44% | Q2 2026 | Aug 14, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 220,141 | 131 | 0.0% | 0.0% | 21 | -490,964 | -69.04% | Q2 2026 | Aug 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 207,468 | 123 | 0.0% | 0.0% | 22 | -96,091 | -31.65% | Q2 2026 | Aug 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 165,222 | 98 | 0.0% | 0.0% | 23 | +124,700 | 307.73% | Q2 2026 | Aug 13, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 150,666 | 85 | 0.0% | 0.0% | 24 | +108,679 | 258.84% | Q2 2026 | Aug 12, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 138,878 | 82 | 0.0% | 0.0% | 25 | -45,136 | -24.53% | Q2 2026 | Aug 13, 2026 |
| Qube Research & Technologies Ltd | History | New | 126,996 | 75 | 0.0% | — | 27 | +126,996 | New | Q2 2026 | Aug 14, 2026 |
| HRT FINANCIAL LP | History | New | 126,681 | 75 | 0.0% | — | 26 | +126,681 | New | Q2 2026 | Aug 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 90,861 | 54 | 0.0% | 0.0% | 28 | -1,010 | -1.1% | Q2 2026 | Aug 11, 2026 |
| HSBC HOLDINGS PLC | History | Added to | 66,185 | 38 | 0.0% | 0.0% | 29 | +47,971 | 263.37% | Q2 2026 | Aug 14, 2026 |
| Mariner, LLC | History | New | 58,658 | 34 | 0.0% | — | 30 | +58,658 | New | Q2 2026 | Aug 13, 2026 |
| HOHIMER WEALTH MANAGEMENT, LLC | History | Reduced | 55,000 | 32 | 0.0% | 0.01% | 31 | -45,000 | -45.0% | Q2 2026 | Jul 31, 2026 |
| MERCER GLOBAL ADVISORS INC /ADV | History | Added to | 53,531 | 31 | 0.0% | 0.0% | 32 | +38,326 | 252.06% | Q2 2026 | Aug 19, 2026 |
| KINGSWOOD WEALTH ADVISORS, LLC | History | No change | 52,000 | 31 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 50,880 | 30 | 0.0% | — | 35 | +50,880 | New | Q2 2026 | Aug 14, 2026 |
| ADAR1 Capital Management, LLC | History | No change | 50,685 | 30 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Alpha Wealth Funds, LLC | History | New | 50,000 | 29 | 0.02% | — | 37 | +50,000 | New | Q2 2026 | Aug 10, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 48,768 | 29 | 0.0% | 0.0% | 36 | +31,342 | 179.86% | Q2 2026 | Aug 11, 2026 |
| Virtu Financial LLC | History | Added to | 46,921 | 28 | 0.0% | 0.0% | 38 | +6,873 | 17.16% | Q2 2026 | Aug 13, 2026 |
| CWM, LLC | History | No change | 36,010 | 28 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Creative Planning | History | Added to | 41,593 | 24 | 0.0% | 0.0% | 40 | +31,085 | 295.82% | Q2 2026 | Aug 13, 2026 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | History | Added to | 43,948 | 23 | 0.0% | 0.0% | 41 | +28,370 | 182.12% | Q2 2026 | Jul 15, 2026 |
| Point72 Asset Management, L.P. | History | New | 37,278 | 22 | 0.0% | — | 42 | +37,278 | New | Q2 2026 | Aug 14, 2026 |
| Hobbs Group Advisors, LLC | History | Added to | 35,992 | 21 | 0.01% | 0.0% | 44 | +16,573 | 85.34% | Q2 2026 | Aug 13, 2026 |
| LPL Financial LLC | History | No change | 35,549 | 21 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| CAPTRUST FINANCIAL ADVISORS | History | Added to | 33,946 | 20 | 0.0% | 0.0% | 45 | +17,964 | 112.4% | Q2 2026 | Aug 13, 2026 |
| Vanguard Global Advisers, LLC | History | No change | 33,414 | 19 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 30,412 | 18 | 0.0% | 0.0% | 48 | -72,734 | -70.52% | Q2 2026 | Aug 11, 2026 |
| BARCLAYS PLC | History | Reduced | 31,029 | 18 | 0.0% | 0.0% | 47 | -14,094 | -31.23% | Q2 2026 | Aug 14, 2026 |
| Cerity Partners LLC | History | New | 29,232 | 17 | 0.0% | — | 49 | +29,232 | New | Q2 2026 | Aug 14, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 28,118 | 16 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 25,055 | 14 | 0.0% | 0.0% | 51 | -223 | -0.88% | Q2 2026 | Aug 13, 2026 |
| Y-Intercept (Hong Kong) Ltd | History | New | 22,373 | 13 | 0.0% | — | 53 | +22,373 | New | Q2 2026 | Jul 13, 2026 |
| Abel Hall, LLC | History | New | 22,117 | 13 | 0.0% | — | 54 | +22,117 | New | Q2 2026 | Jul 24, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | History | Added to | 23,015 | 13 | 0.0% | 0.0% | 52 | +12,685 | 122.8% | Q2 2026 | Aug 14, 2026 |
| Steward Partners Investment Advisory, LLC | History | Added to | 19,600 | 11 | 0.0% | 0.0% | 55 | +3,000 | 18.07% | Q2 2026 | Aug 13, 2026 |
| MAI Capital Management | History | Added to | 16,846 | 10 | 0.0% | 0.0% | 57 | +3,342 | 24.75% | Q2 2026 | Aug 14, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Added to | 16,801 | 10 | 0.0% | 0.0% | 56 | +200 | 1.2% | Q2 2026 | Aug 14, 2026 |
| Arax Advisory Partners | History | New | 16,557 | 9 | 0.0% | — | 59 | +16,557 | New | Q2 2026 | Aug 10, 2026 |
| TRUST CO OF TOLEDO NA /OH/ | History | No change | 16,640 | 9 | 0.0% | 0.0% | 58 | 0 | 0.0% | Q2 2026 | Jul 16, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | Reduced | 14,899 | 8 | 0.0% | 0.0% | 60 | -1,770 | -10.62% | Q2 2026 | Aug 11, 2026 |
| DIADEMA PARTNERS LP | History | Reduced | 12,500 | 7 | 0.0% | 0.0% | 62 | -12,200 | -49.39% | Q2 2026 | Aug 14, 2026 |
| TORONTO DOMINION BANK | History | New | 12,200 | 7 | 0.0% | — | 63 | +12,200 | New | Q2 2026 | Aug 14, 2026 |
| TrinityBridge Ltd | History | Reduced | 12,300 | 7 | 0.0% | 0.0% | 61 | -3,900 | -24.07% | Q2 2026 | Aug 11, 2026 |
| BRIGHTON JONES LLC | History | New | 11,458 | 6 | 0.0% | — | 65 | +11,458 | New | Q2 2026 | Aug 11, 2026 |
| Gladstone Institutional Advisory LLC | History | No change | 11,300 | 6 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| Persistent Asset Partners Ltd | History | Reduced | 27 | 5 | 0.0% | 0.0% | 66 | -28 | -50.91% | Q2 2026 | Aug 06, 2026 |
| My Portfolio Guide, LLC | History | No change | 7,000 | 5 | 0.0% | 0.0% | 67 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 6,500 | 3 | 0.0% | 0.0% | 68 | -40,040 | -86.03% | Q2 2026 | Aug 14, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 5,996 | 3 | 0.0% | 0.0% | 69 | -5,150 | -46.2% | Q2 2026 | Aug 14, 2026 |
| Allworth Financial LP | History | Added to | 3,615 | 2 | 0.0% | — | 70 | +3,249 | 887.7% | Q2 2026 | Aug 11, 2026 |
| NFSG Corp | History | Reduced | 1,979 | 1 | 0.0% | 0.0% | 72 | -100 | -4.81% | Q2 2026 | Aug 14, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | History | No change | 2,011 | 1 | 0.0% | 0.0% | 71 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Ares Financial Consulting, LLC | History | No change | 2,000 | 1 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q2 2026 | Jul 09, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -569,227 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Nuveen, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -229,284 | -100.0% | Q2 2026 | Aug 11, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -210,737 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Bank of New York Mellon Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -193,531 | -100.0% | Q2 2026 | Aug 06, 2026 |
| DEUTSCHE BANK AG\ | History | Closed out | 0 | 0 | — | 0.0% | — | -103,326 | -100.0% | Q2 2026 | Aug 07, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -88,436 | -100.0% | Q2 2026 | Aug 07, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -64,480 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Redhawk Wealth Advisors, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -49,150 | -100.0% | Q2 2026 | Jul 09, 2026 |
| Invesco Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -46,354 | -100.0% | Q2 2026 | Aug 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | Closed out | 0 | 0 | — | 0.0% | — | -46,126 | -100.0% | Q2 2026 | Aug 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -46,073 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Belpointe Asset Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -45,738 | -100.0% | Q2 2026 | Jul 31, 2026 |
| SEI INVESTMENTS CO | History | Closed out | 0 | 0 | — | 0.0% | — | -33,829 | -100.0% | Q2 2026 | Aug 14, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | Closed out | 0 | 0 | — | 0.0% | — | -27,500 | -100.0% | Q2 2026 | Jul 29, 2026 |
| INTECH INVESTMENT MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -26,187 | -100.0% | Q2 2026 | Aug 10, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | Closed out | 0 | 0 | — | 0.0% | — | -26,081 | -100.0% | Q2 2026 | Jul 23, 2026 |
| Neuberger Berman Group LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -21,743 | -100.0% | Q2 2026 | Aug 13, 2026 |
| RBF Capital, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| PRUDENTIAL FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,660 | -100.0% | Q2 2026 | Aug 12, 2026 |
| ProShare Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -13,905 | -100.0% | Q2 2026 | Aug 11, 2026 |
| Crossmark Global Holdings, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -12,666 | -100.0% | Q2 2026 | Jul 16, 2026 |
| Pasadena Private Wealth, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,228 | -100.0% | Q2 2026 | Aug 10, 2026 |
| Apollon Wealth Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,900 | -100.0% | Q2 2026 | Jul 22, 2026 |
| Russell Investments Group, Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -11,361 | -100.0% | Q2 2026 | Aug 06, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | Closed out | 0 | 0 | — | 0.0% | — | -10,552 | -100.0% | Q2 2026 | Sep 09, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,338 | -100.0% | Q2 2026 | Aug 12, 2026 |
| Ameritas Investment Partners, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -8,881 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Legal & General Group Plc | History | Closed out | 0 | 0 | — | 0.0% | — | -7,920 | -100.0% | Q2 2026 | Aug 14, 2026 |
| GAMMA Investing LLC | History | Reduced | 659 | 0 | — | 0.0% | — | -7,080 | -91.48% | Q2 2026 | Jul 07, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 1,276 | 0 | — | 0.0% | — | -6,920 | -84.43% | Q2 2026 | Aug 07, 2026 |
| IFP Advisors, Inc | History | Reduced | 143 | 0 | — | 0.0% | — | -5,858 | -97.62% | Q2 2026 | Jul 20, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Closed out | 0 | 0 | — | 0.0% | — | -5,190 | -100.0% | Q2 2026 | Aug 24, 2026 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -5,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| CITIGROUP INC | History | Reduced | 900 | 0 | — | 0.0% | — | -4,991 | -84.72% | Q2 2026 | Aug 03, 2026 |
| TOTH FINANCIAL ADVISORY CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -1,400 | -100.0% | Q2 2026 | Jul 14, 2026 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,335 | -100.0% | Q2 2026 | Aug 12, 2026 |
| MCF Advisors LLC | History | Added to | 1,400 | 0 | — | — | — | +1,000 | 250.0% | Q2 2026 | Aug 12, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | Reduced | 8 | 0 | — | — | — | -966 | -99.18% | Q2 2026 | Aug 10, 2026 |
| Farther Finance Advisors, LLC | History | Reduced | 372 | 0 | — | 0.0% | — | -948 | -71.82% | Q2 2026 | Jul 17, 2026 |
| Clearstead Advisors, LLC | History | New | 861 | 0 | — | — | — | +861 | New | Q2 2026 | Aug 06, 2026 |
| Essential Partners LLC | History | Reduced | 815 | 0 | — | 0.0% | — | -803 | -49.63% | Q2 2026 | Aug 10, 2026 |
| Sterling Capital Management LLC | History | Closed out | 0 | 0 | — | — | — | -742 | -100.0% | Q2 2026 | Jul 28, 2026 |
| EverSource Wealth Advisors, LLC | History | Added to | 1,149 | 0 | — | — | — | +734 | 176.87% | Q2 2026 | Jul 24, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | Added to | 885 | 0 | — | — | — | +598 | 208.36% | Q2 2026 | Aug 06, 2026 |
| True Wealth Design, LLC | History | Added to | 464 | 0 | — | — | — | +392 | 544.44% | Q2 2026 | Jul 16, 2026 |
| SJS Investment Consulting Inc. | History | Added to | 208 | 0 | — | — | — | +166 | 395.24% | Q2 2026 | Jul 22, 2026 |
| Wealth Preservation Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -157 | -100.0% | Q2 2026 | Aug 14, 2026 |
| IFG Advisory, LLC | History | New | 50 | 0 | — | — | — | +50 | New | Q2 2026 | Aug 13, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | New | 25 | 0 | — | — | — | +25 | New | Q2 2026 | Aug 12, 2026 |
| Root Financial Partners, LLC | History | Closed out | 0 | 0 | — | — | — | -9 | -100.0% | Q2 2026 | Jul 29, 2026 |
| CALDWELL SUTTER CAPITAL, INC. | History | No change | 52 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 1,500 | 0 | — | 0.0% | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Larson Financial Group LLC | History | No change | 150 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| FNY Investment Advisers, LLC | History | No change | 1,515 | 0 | — | 0.0% | — | 0 | 0.0% | Q2 2026 | Jul 08, 2026 |
| Caitong International Asset Management Co., Ltd | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| Vision Retirement, LLC | History | No change | 1,500 | 0 | — | 0.0% | — | 0 | 0.0% | Q2 2026 | Jul 21, 2026 |