| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Mallick Parag | 17% | $19,169,227 | 22,263,911 | Parag Mallick | 03 Mar 2025 | |||
| Patel Sujal M | 16% | $17,476,347 | 20,297,732 | Sujal Patel | 03 Mar 2025 | |||
| PERCEPTIVE ADVISORS LLC | 10% | +1% | $8,842,428 | +$152,422 | 12,815,113 | +1.8% | Perceptive Advisors LLC | 20 Jun 2025 |
As of 30 Sep 2025, 65 institutional investors reported holding 57,899,311 shares of Nautilus Biotechnology, Inc. - Common Stock, $0.0001 par value per share (NAUT). This represents 46% of the company’s total 126,882,307 outstanding shares.
The largest institutional shareholders of Nautilus Biotechnology, Inc. - Common Stock, $0.0001 par value per share (NAUT) together control 45% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| a16z Capital Management, L.L.C. | 14% | 17,653,917 | 0% | 1.1% | $14,915,794 |
| PERCEPTIVE ADVISORS LLC | 9.9% | 12,594,211 | 0% | 0.31% | $10,642,108 |
| Cercano Management LLC | 5.7% | 7,172,985 | 0% | 0.23% | $6,060,455 |
| Madrona Venture Group, LLC | 4.7% | 6,020,770 | 0% | 37% | $5,087,000 |
| VANGUARD GROUP INC | 1.9% | 2,431,829 | -2.1% | 0% | $2,054,896 |
| Comprehensive Financial Management LLC | 1.7% | 2,207,619 | 0% | 0.05% | $1,865,217 |
| AMAZON COM INC | 1.1% | 1,457,055 | 0% | 0.05% | $1,231,211 |
| Clarius Group, LLC | 0.95% | 1,209,646 | +14% | 0.06% | $1,021,862 |
| RENAISSANCE TECHNOLOGIES LLC | 0.79% | 1,007,662 | +63% | 0% | $851,374 |
| MILLENNIUM MANAGEMENT LLC | 0.76% | 967,548 | -8.4% | 0% | $817,481 |
| Tikvah Management LLC | 0.57% | 726,895 | 0% | 0.19% | $614,154 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.44% | 553,602 | 0% | 0% | $467,858 |
| DIMENSIONAL FUND ADVISORS LP | 0.29% | 364,675 | -34% | 0% | $307,807 |
| Corient Private Wealth LLC | 0.25% | 319,140 | -27% | 0% | $269,641 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 0.24% | 301,012 | +18% | 0% | $254,325 |
| GSA CAPITAL PARTNERS LLP | 0.2% | 259,203 | +47% | 0.02% | $219,000 |
| CITADEL ADVISORS LLC | 0.2% | 254,161 | +43% | 0% | $214,741 |
| Alyeska Investment Group, L.P. | 0.2% | 253,468 | 0% | 0% | $214,155 |
| ACADIAN ASSET MANAGEMENT LLC | 0.19% | 243,273 | +252% | 0% | $203,000 |
| BlackRock, Inc. | 0.16% | 201,444 | -68% | 0% | $170,200 |
| HILLMAN CO | 0.16% | 200,000 | 0% | 0.05% | $168,980 |
| STATE STREET CORP | 0.14% | 178,755 | -1.6% | 0% | $151,030 |
| JANE STREET GROUP, LLC | 0.12% | 148,188 | -49% | 0% | $125,204 |
| Crewe Advisors LLC | 0.11% | 136,052 | 0.01% | $114,951 | |
| Squarepoint Ops LLC | 0.1% | 131,827 | +29% | 0% | $111,381 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 1,648,495 | $3,214,267 | -$3,205 | $1.95 | 7 |
| 2025 Q3 | 57,899,311 | $48,912,774 | -$1,403,083 | $0.84 | 65 |
| 2025 Q2 | 59,755,012 | $43,314,600 | -$2,449,945 | $0.72 | 67 |
| 2025 Q1 | 62,775,437 | $54,045,217 | -$1,026,767 | $0.86 | 86 |
| 2024 Q4 | 63,869,651 | $107,298,866 | -$821,217 | $1.68 | 86 |
| 2024 Q3 | 64,190,100 | $182,944,250 | +$1,290,451 | $2.85 | 81 |
| 2024 Q2 | 63,999,578 | $149,759,765 | +$1,608,552 | $2.34 | 75 |
| 2024 Q1 | 63,240,413 | $185,925,510 | -$401,410 | $2.94 | 70 |
| 2023 Q4 | 21,426 | $64,064 | $2.99 | 1 | |
| 2023 Q3 | 45,082,721 | $142,463,482 | +$764,391 | $3.16 | 75 |
| 2023 Q2 | 44,814,088 | $173,426,291 | +$1,498,994 | $3.87 | 73 |
| 2023 Q1 | 44,499,314 | $123,256,140 | -$832,510 | $2.77 | 73 |
| 2022 Q4 | 46,057,267 | $82,898,399 | -$3,438,295 | $1.80 | 76 |
| 2022 Q3 | 56,439,678 | $119,652,431 | -$2,522,627 | $2.12 | 76 |
| 2022 Q2 | 57,501,727 | $154,667,821 | +$567,493 | $2.69 | 79 |
| 2022 Q1 | 56,024,124 | $243,509,430 | -$20,551,121 | $4.34 | 79 |
| 2021 Q4 | 41,866,814 | $216,873,889 | +$1,583,288 | $5.18 | 75 |
| 2021 Q3 | 40,974,903 | $245,092,558 | +$10,115,270 | $6.14 | 68 |
| 2021 Q2 | 39,031,389 | $379,749,744 | +$379,446,712 | $10.10 | 56 |