Artiva Biotherapeutics, Inc. - ARTV
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | History | No change | 9,853,302 | 42,270 | 0.43% | 0.35% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| 5AM Venture Management, LLC | History | No change | 2,353,304 | 10,095 | 3.17% | 2.47% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| VR Adviser, LLC | History | No change | 1,609,569 | 6,905 | 0.34% | 0.26% | 3 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| venBio Partners LLC | History | Reduced | 648,507 | 2,782 | 1.29% | 1.87% | 4 | -500,468 | -43.56% | Q4 2025 | Feb 17, 2026 |
| FRANKLIN RESOURCES INC | History | No change | 520,327 | 2,232 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Revelation Capital Management, LLC | History | New | 299,311 | 1,284 | 1.54% | — | 6 | +299,311 | New | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Added to | 246,006 | 1,055 | 0.0% | 0.0% | 7 | +86,888 | 54.61% | Q4 2025 | Jan 29, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 217,097 | 931 | 0.0% | 0.0% | 8 | -45,063 | -17.19% | Q4 2025 | Feb 17, 2026 |
| BlackRock, Inc. | History | Reduced | 212,538 | 911 | 0.0% | 0.0% | 9 | -81,884 | -27.81% | Q4 2025 | Feb 12, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | History | No change | 194,108 | 832 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 144,864 | 621 | 0.0% | 0.0% | 11 | +124,500 | 611.37% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 116,200 | 498 | 0.0% | 0.0% | 12 | +37,053 | 46.82% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 101,117 | 434 | 0.0% | 0.0% | 13 | -9,779 | -8.82% | Q4 2025 | Feb 09, 2026 |
| Alyeska Investment Group, L.P. | History | No change | 100,000 | 429 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| MARSHALL WACE, LLP | History | New | 79,559 | 341 | 0.0% | — | 15 | +79,559 | New | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | New | 40,671 | 174 | 0.0% | — | 16 | +40,671 | New | Q4 2025 | Feb 12, 2026 |
| UBS Group AG | History | Added to | 36,873 | 158 | 0.0% | 0.0% | 17 | +15,730 | 74.4% | Q4 2025 | Jan 29, 2026 |
| STATE STREET CORP | History | Reduced | 35,824 | 153 | 0.0% | 0.0% | 18 | -24,000 | -40.12% | Q4 2025 | Feb 13, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 35,000 | 150 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Scientech Research LLC | History | New | 27,757 | 119 | 0.07% | — | 20 | +27,757 | New | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Reduced | 27,072 | 116 | 0.0% | 0.0% | 21 | -15,757 | -36.79% | Q4 2025 | Feb 13, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 21,100 | 90 | 0.0% | — | 22 | +21,100 | New | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 12,060 | 51 | 0.0% | 0.0% | 23 | -37,717 | -75.77% | Q4 2025 | Mar 25, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | Reduced | 10,691 | 45 | 0.0% | 0.0% | 24 | -3,611 | -25.25% | Q4 2025 | Feb 17, 2026 |
| Russell Investments Group, Ltd. | History | No change | 5,491 | 23 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| FMR LLC | History | Reduced | 3,558 | 15 | 0.0% | 0.0% | 26 | -1,362 | -27.68% | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 1,500 | 6 | 0.0% | 0.0% | 27 | -200 | -11.76% | Q4 2025 | Feb 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1,103 | 4 | 0.0% | 0.0% | 28 | -8,878 | -88.95% | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 542 | 2 | 0.0% | 0.0% | 29 | -118,005 | -99.54% | Q4 2025 | Feb 10, 2026 |
| ROYAL BANK OF CANADA | History | New | 339 | 1 | 0.0% | — | 30 | +339 | New | Q4 2025 | Feb 17, 2026 |
| MARK SHEPTOFF FINANCIAL PLANNING, LLC | History | No change | 400 | 1 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -798,397 | -100.0% | Q3 2025 | Nov 14, 2025 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -105,573 | -100.0% | Q3 2025 | Nov 10, 2025 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.01% | — | -47,973 | -100.0% | Q3 2025 | Nov 14, 2025 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | History | Closed out | 0 | 0 | — | 0.01% | — | -39,133 | -100.0% | Q3 2025 | Nov 13, 2025 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -26,953 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Qube Research & Technologies Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -25,552 | -100.0% | Q3 2025 | Nov 14, 2025 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 113 | 0 | — | 0.0% | — | -16,032 | -99.3% | Q4 2025 | Feb 17, 2026 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,696 | -100.0% | Q3 2025 | Mar 31, 2026 |
| China Universal Asset Management Co., Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -4,281 | -100.0% | Q3 2025 | Nov 10, 2025 |
| JPMORGAN CHASE & CO | History | Reduced | 187 | 0 | — | 0.0% | — | -3,815 | -95.33% | Q4 2025 | Feb 11, 2026 |
| Mirae Asset Global Investments Co., Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -944 | -100.0% | Q3 2025 | Nov 03, 2025 |
| GF FUND MANAGEMENT CO. LTD. | History | Closed out | 0 | 0 | — | 0.0% | — | -510 | -100.0% | Q3 2025 | Nov 07, 2025 |
| EverSource Wealth Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -159 | -100.0% | Q3 2025 | Nov 10, 2025 |
| OSAIC HOLDINGS, INC. | History | New | 32 | 0 | — | — | — | +32 | New | Q4 2025 | Feb 17, 2026 |
| Cloud Capital Management, LLC | History | Closed out | 0 | 0 | — | — | — | -11 | -100.0% | Q3 2025 | Nov 03, 2025 |