Nautilus Biotechnology, Inc. - NAUT
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| a16z Capital Management, L.L.C. | History | No change | 17,653,917 | 68,497 | 5.31% | 2.18% | 1 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| PERCEPTIVE ADVISORS LLC | History | No change | 12,594,211 | 48,865 | 0.96% | 0.44% | 2 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Cercano Management LLC | History | No change | 7,172,985 | 27,831 | 1.2% | 0.53% | 3 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Madrona Venture Group, LLC | History | No change | 6,020,770 | 11,741 | 53.24% | 53.24% | 4 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 2,545,597 | 9,876 | 0.0% | — | 5 | +2,545,597 | New | Q1 2026 | May 15, 2026 |
| Clearstead Advisors, LLC | History | New | 2,329,784 | 9,039 | 0.08% | — | 6 | +2,329,784 | New | Q1 2026 | May 06, 2026 |
| Comprehensive Financial Management LLC | History | No change | 2,207,619 | 8,565 | 0.28% | 0.13% | 7 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| AMAZON COM INC | History | No change | 1,457,055 | 5,653 | 0.21% | 0.08% | 8 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| VANGUARD GROUP INC | History | No change | 2,598,223 | 5,066 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 1,273,383 | 4,940 | 0.0% | 0.0% | 10 | +253,387 | 24.84% | Q1 2026 | May 15, 2026 |
| SENTINEL TRUST CO LBA | History | No change | 750,000 | 2,910 | 0.29% | 0.14% | 11 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 741,246 | 2,869 | 0.0% | 0.0% | 12 | +129,262 | 21.12% | Q1 2026 | May 13, 2026 |
| Tikvah Management LLC | History | No change | 726,895 | 2,820 | 0.87% | 0.38% | 13 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Clarius Group, LLC | History | No change | 1,209,646 | 2,358 | 0.13% | 0.13% | 14 | 0 | 0.0% | Q4 2025 | Jan 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 603,524 | 2,342 | 0.0% | 0.0% | 15 | +42,615 | 7.6% | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 390,768 | 1,516 | 0.0% | 0.0% | 16 | +93,331 | 31.38% | Q1 2026 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 329,123 | 1,273 | 0.0% | 0.0% | 17 | +43,684 | 15.3% | Q1 2026 | May 07, 2026 |
| MARSHALL WACE, LLP | History | Added to | 319,882 | 1,241 | 0.0% | 0.0% | 18 | +202,823 | 173.27% | Q1 2026 | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 305,526 | 1,185 | 0.0% | — | 19 | +305,526 | New | Q1 2026 | May 08, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 265,700 | 1,030 | 0.0% | 0.0% | 20 | +5,800 | 2.23% | Q1 2026 | May 14, 2026 |
| STATE STREET CORP | History | Added to | 216,270 | 839 | 0.0% | 0.0% | 21 | +15,015 | 7.46% | Q1 2026 | May 15, 2026 |
| HILLMAN CO | History | No change | 200,000 | 776 | 0.3% | 0.14% | 22 | 0 | 0.0% | Q1 2026 | Apr 23, 2026 |
| BlackRock, Inc. | History | Reduced | 187,671 | 728 | 0.0% | 0.0% | 23 | -1,760 | -0.93% | Q1 2026 | May 13, 2026 |
| Crewe Advisors LLC | History | No change | 136,052 | 527 | 0.04% | 0.02% | 24 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 130,000 | 504 | 0.01% | 0.01% | 25 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Corient Private Wealth LLC | History | No change | 114,788 | 445 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | No change | 107,011 | 415 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| CROWN ADVISORS MANAGEMENT, INC. | History | New | 100,000 | 388 | 0.26% | — | 28 | +100,000 | New | Q1 2026 | May 07, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 83,043 | 322 | 0.0% | 0.0% | 29 | +22,210 | 36.51% | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | History | Reduced | 79,623 | 308 | 0.0% | 0.0% | 30 | -43,498 | -35.33% | Q1 2026 | May 15, 2026 |
| BARCLAYS PLC | History | Added to | 73,325 | 284 | 0.0% | 0.0% | 31 | +25,071 | 51.96% | Q1 2026 | May 14, 2026 |
| HRT FINANCIAL LP | History | New | 65,254 | 253 | 0.0% | — | 33 | +65,254 | New | Q1 2026 | May 14, 2026 |
| Palumbo Wealth Management LLC | History | Added to | 65,231 | 253 | 0.06% | 0.02% | 32 | +24,098 | 58.59% | Q1 2026 | May 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 63,147 | 245 | 0.0% | 0.0% | 34 | +42,980 | 213.12% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 61,802 | 239 | 0.0% | 0.0% | 35 | -145,035 | -70.12% | Q1 2026 | May 12, 2026 |
| Brevan Howard Capital Management LP | History | New | 60,501 | 234 | 0.0% | — | 36 | +60,501 | New | Q1 2026 | May 15, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 54,699 | 212 | 0.01% | 0.02% | 37 | -69,352 | -55.91% | Q1 2026 | May 08, 2026 |
| CITIZENS FINANCIAL GROUP INC/RI | History | New | 50,000 | 194 | 0.0% | — | 38 | +50,000 | New | Q1 2026 | May 01, 2026 |
| MORGAN STANLEY | History | Added to | 49,503 | 192 | 0.0% | 0.0% | 39 | +10,919 | 28.3% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 49,200 | 190 | 0.0% | 0.0% | 40 | +6,284 | 14.64% | Q1 2026 | May 15, 2026 |
| HSBC HOLDINGS PLC | History | No change | 49,449 | 189 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q1 2026 | Apr 30, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | New | 46,394 | 180 | 0.0% | — | 42 | +46,394 | New | Q1 2026 | May 15, 2026 |
| Catalyst Funds Management Pty Ltd | History | New | 46,328 | 179 | 0.03% | — | 43 | +46,328 | New | Q1 2026 | May 11, 2026 |
| FAYEZ SAROFIM & CO | History | No change | 45,000 | 174 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Ashton Thomas Private Wealth, LLC | History | No change | 45,000 | 174 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| Caprock Group, LLC | History | No change | 44,090 | 171 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| POLEN CAPITAL MANAGEMENT LLC | History | New | 40,345 | 156 | 0.0% | — | 47 | +40,345 | New | Q1 2026 | May 14, 2026 |
| SEI INVESTMENTS CO | History | New | 38,643 | 149 | 0.0% | — | 48 | +38,643 | New | Q1 2026 | May 13, 2026 |
| Presidio Capital Management, LLC | History | No change | 34,664 | 134 | 0.04% | 0.02% | 49 | 0 | 0.0% | Q1 2026 | Apr 08, 2026 |
| CAPTRUST FINANCIAL ADVISORS | History | Reduced | 34,003 | 131 | 0.0% | 0.0% | 50 | -8 | -0.02% | Q1 2026 | May 14, 2026 |
| Badgley Phelps Wealth Managers, LLC | History | No change | 30,000 | 116 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q1 2026 | Apr 15, 2026 |
| Hudson Bay Capital Management LP | History | Added to | 29,594 | 114 | 0.0% | 0.0% | 52 | +10,532 | 55.25% | Q1 2026 | May 13, 2026 |
| UBS Group AG | History | Added to | 26,903 | 104 | 0.0% | 0.0% | 53 | +21,740 | 421.07% | Q1 2026 | May 05, 2026 |
| Callan Family Office, LLC | History | No change | 25,970 | 100 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| OMERS ADMINISTRATION Corp | History | Reduced | 24,500 | 95 | 0.0% | 0.0% | 55 | -80,285 | -76.62% | Q1 2026 | May 15, 2026 |
| Diametric Capital, LP | History | New | 22,806 | 88 | 0.02% | — | 56 | +22,806 | New | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Reduced | 21,142 | 82 | 0.0% | 0.0% | 57 | -40,570 | -65.74% | Q1 2026 | May 11, 2026 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | History | New | 19,300 | 74 | 0.0% | — | 58 | +19,300 | New | Q1 2026 | May 14, 2026 |
| Vanguard Global Advisers, LLC | History | New | 16,607 | 64 | 0.0% | — | 59 | +16,607 | New | Q1 2026 | May 08, 2026 |
| BLAIR WILLIAM & CO/IL | History | New | 15,000 | 58 | 0.0% | — | 60 | +15,000 | New | Q1 2026 | May 08, 2026 |
| FNY Investment Advisers, LLC | History | No change | 14,000 | 54 | 0.02% | 0.01% | 61 | 0 | 0.0% | Q1 2026 | Apr 15, 2026 |
| Engineers Gate Manager LP | History | New | 13,878 | 53 | 0.0% | — | 62 | +13,878 | New | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 13,372 | 51 | 0.0% | 0.0% | 63 | -14,339 | -51.74% | Q1 2026 | May 12, 2026 |
| Vanguard Capital Wealth Advisors | History | No change | 13,000 | 50 | 0.05% | 0.02% | 64 | 0 | 0.0% | Q1 2026 | Apr 21, 2026 |
| SYMMETRY PEAK MANAGEMENT LLC | History | New | 12,500 | 48 | 0.01% | — | 65 | +12,500 | New | Q1 2026 | May 15, 2026 |
| CTC Alternative Strategies, Ltd. | History | New | 12,397 | 48 | 0.11% | — | 66 | +12,397 | New | Q1 2026 | May 21, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 12,010 | 46 | 0.0% | — | 67 | +12,010 | New | Q1 2026 | May 15, 2026 |
| Garde Capital, Inc. | History | Reduced | 11,000 | 42 | 0.0% | 0.0% | 68 | -7,000 | -38.89% | Q1 2026 | Apr 28, 2026 |
| NINE MASTS CAPITAL Ltd | History | New | 10,395 | 40 | 0.01% | — | 69 | +10,395 | New | Q1 2026 | May 12, 2026 |
| BFSG, LLC | History | New | 6,700 | 25 | 0.0% | — | 70 | +6,700 | New | Q1 2026 | Apr 28, 2026 |
| Rockefeller Capital Management L.P. | History | Added to | 6,200 | 24 | 0.0% | 0.0% | 71 | +1,200 | 24.0% | Q1 2026 | May 14, 2026 |
| FMR LLC | History | Reduced | 3,343 | 12 | 0.0% | 0.0% | 72 | -143 | -4.1% | Q1 2026 | May 15, 2026 |
| Federation des caisses Desjardins du Quebec | History | New | 1,000 | 3 | 0.0% | — | 74 | +1,000 | New | Q1 2026 | May 13, 2026 |
| TD Waterhouse Canada Inc. | History | No change | 1,000 | 3 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 295 | 1 | 0.0% | 0.0% | 76 | -420 | -58.74% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 260 | 1 | 0.0% | 0.0% | 75 | -300 | -53.57% | Q1 2026 | May 11, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | New | 300 | 1 | 0.0% | — | 77 | +300 | New | Q1 2026 | May 14, 2026 |
| Alyeska Investment Group, L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -253,468 | -100.0% | Q1 2026 | May 15, 2026 |
| Lighthouse Investment Partners, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -40,200 | -100.0% | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -33,608 | -100.0% | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -23,532 | -100.0% | Q1 2026 | May 14, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -16,239 | -100.0% | Q1 2026 | May 15, 2026 |
| Squarepoint Ops LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,316 | -100.0% | Q1 2026 | May 15, 2026 |
| GROUP ONE TRADING LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -3,880 | -100.0% | Q1 2026 | May 13, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 91 | 0 | — | 0.0% | — | -3,183 | -97.22% | Q1 2026 | May 15, 2026 |
| GILL CAPITAL PARTNERS, LLC | History | New | 250 | 0 | — | — | — | +250 | New | Q1 2026 | Apr 13, 2026 |
| SBI Securities Co., Ltd. | History | New | 100 | 0 | — | — | — | +100 | New | Q1 2026 | Apr 27, 2026 |
| EverSource Wealth Advisors, LLC | History | Reduced | 18 | 0 | — | — | — | -31 | -63.27% | Q1 2026 | May 15, 2026 |
| CWM, LLC | History | Reduced | 29 | 0 | — | — | — | -26 | -47.27% | Q1 2026 | May 14, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | — | — | -5 | -100.0% | Q1 2026 | May 15, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 11, 2026 |
| Your Advocates Ltd., LLP | History | No change | 150 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 29, 2026 |
| Optiver Holding B.V. | History | No change | 40 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Covestor Ltd | History | No change | 8 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 05, 2026 |