Nautilus Biotechnology, Inc. 13F holders
93 funds reported a position in Nautilus Biotechnology, Inc. in their 13F for the quarter ended 30 June 2026, together 50.1 million shares worth $93.7 million. Against the quarter before, 30 opened a position, 29 added, 11 trimmed and 17 sold out; together they sold a net 4.2 million shares. The largest holders: Perceptive Advisors LLC, a16z Capital Management, L.L.C. and Cercano Management LLC.
Funds holding93+12 on Q1 2026
Shares they held50.1Mworth $93.7 million
Net sold on the quarter4.2M sharesabout $7.8 million at the funds' values
Funds buying to selling59 to 28opened or added, to cut or sold
Opened 30Added 29Held 23Trimmed 11Sold out 17
What each fund did in NAUT against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in NAUT in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 15 reported a position in Nautilus Biotechnology, Inc.: 4 opened one, 3 added, 2 trimmed and 3 sold out, a net 26,968 shares bought.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| State of Michigan Retirement System | +100,000 | 100,000 | new | 13F |
| Wedmont Private Capital | +10,000 | 10,000 | new | 13F |
| Apollon Wealth Management, LLC | +12,354 | 12,354 | new | 13F |
| TD Waterhouse Canada Inc. | +10,000 | 26,000 | added | 13F |
| Gamma Investing LLC | +3,547 | 3,547 | new | 13F |
| Vanguard Capital Wealth Advisors | -1,000 | 12,000 | trimmed | 13F |
| SBI Securities Co., Ltd. | +462 | 562 | added | 13F |
| Sterling Capital Management LLC | +125 | 1,047 | added | 13F |
| Caitong International Asset Management Co., Ltd | -118 | 1 | trimmed | 13F |
| Citizens Financial Group Inc. | -50,000 | 0 | sold out | 13F |
| Gill Capital Partners, LLC | -250 | 0 | sold out | 13F |
| Y-Intercept (Hong Kong) Ltd | -58,152 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 6 reported a position in Nautilus Biotechnology, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Citadel Advisors, 1.9 million shares worth $3.5 million, 0.0% of its reported book. New this quarter: Citadel Advisors. In the quarter, 4 funds added or opened a position and 2 trimmed or sold out; together they bought a net 1.9 million shares, about $3.5 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Citadel Advisors | 1,896,192 | $3.5 million | 0.0% | +1,896,192 | new | 30 June 2026 | 13F |
| Geode Capital Management | 1,265,535 | $2.4 million | 0.0% | +662,011 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 690,514 | $1.3 million | 0.0% | +424,814 | added | 30 June 2026 | 13F |
| Millennium Management | 188,730 | $352,925 | 0.0% | -1,084,653 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 67,938 | $127,044 | 0.0% | -15,105 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 3,583 | $6,700 | 0.0% | +240 | added | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Perceptive Advisors LLC | 11,634,211 | 23.20% | $21.8 million | 0.34% | -960,000 | 13F |
| a16z Capital Management, L.L.C. | 9,063,054 | 18.07% | $16.9 million | 0.12% | -8,590,863 | 13F |
| Cercano Management LLC | 7,172,985 | 14.30% | $13.4 million | 1.79% | no change | 13F |
| BlackRock, Inc. | 2,687,226 | 5.36% | $5.0 million | 0.00% | +2,499,555 | 13F |
| Vanguard Capital Management LLC | 2,549,979 | 5.09% | $4.8 million | 0.00% | +4,382 | 13F |
| Comprehensive Financial Management LLC | 2,207,619 | 4.40% | $4.1 million | 0.14% | no change | 13F |
| Citadel Advisors LLC | 1,896,192 | 3.78% | $3.5 million | 0.00% | new | 13F |
| Geode Capital Management, LLC | 1,265,535 | 2.52% | $2.4 million | 0.00% | +662,011 | 13F |
| Acadian Asset Management LLC | 1,055,461 | 2.10% | $2.0 million | 0.00% | +314,215 | 13F |
| Clearstead Advisors, LLC | 892,787 | 1.78% | $1.7 million | 0.02% | -1,436,997 | 13F |
| Susquehanna International Group, LLP | 890,949 | 1.78% | $1.7 million | 0.00% | new | 13F |
| Sentinel Trust Co. Lba | 750,000 | 1.50% | $1.4 million | 0.12% | no change | 13F |
| Barclays PLC | 725,321 | 1.45% | $1.4 million | 0.00% | +651,996 | 13F |
| Renaissance Technologies LLC | 690,514 | 1.38% | $1.3 million | 0.00% | +424,814 | 13F |
| JPMorgan Chase & Co. | 614,177 | 1.22% | $1.1 million | 0.00% | new | 13F |
| State Street Corp. | 559,508 | 1.12% | $1.0 million | 0.00% | +343,238 | 13F |
| Dimensional Fund Advisors LP | 475,844 | 0.95% | $889,254 | 0.00% | +146,721 | 13F |
| Northern Trust Corp. | 381,234 | 0.76% | $712,908 | 0.00% | +274,223 | 13F |
| HRT Financial LP | 361,073 | 0.72% | $675,000 | 0.00% | +295,819 | 13F |
| Vanguard Fiduciary Trust Co. | 353,093 | 0.70% | $660,284 | 0.00% | +47,567 | 13F |
| Vanguard Portfolio Management LLC | 337,748 | 0.67% | $631,589 | 0.00% | new | 13F |
| Marshall Wace, LLP | 265,582 | 0.53% | $496,639 | 0.00% | -54,300 | 13F |
| Qube Research & Technologies Ltd | 257,346 | 0.51% | $481,237 | 0.00% | +177,723 | 13F |
| Goldman Sachs Group Inc. | 252,751 | 0.50% | $472,644 | 0.00% | -138,017 | 13F |
| Hillman Co. | 200,000 | 0.40% | $374,000 | 0.13% | no change | 13F |
| Millennium Management LLC | 188,730 | 0.38% | $352,925 | 0.00% | -1,084,653 | 13F |
| Bridgeway Capital Management, LLC | 180,000 | 0.36% | $336,600 | 0.01% | +50,000 | 13F |
| Corient Private Wealth LP | 164,788 | 0.33% | $308,154 | 0.00% | +50,000 | 13F |
| Crewe Advisors LLC | 136,052 | 0.27% | $254,418 | 0.02% | no change | 13F |
| Charles Schwab Investment Management Inc. | 123,684 | 0.25% | $231,289 | 0.00% | new | 13F |
| Bank of New York Mellon Corp | 122,570 | 0.24% | $229,206 | 0.00% | new | 13F |
| Gsa Capital Partners LLP | 101,112 | 0.20% | $189,000 | 0.01% | +46,413 | 13F |
| Morgan Stanley | 98,212 | 0.20% | $183,656 | 0.00% | +48,709 | 13F |
| Bank of America Corp. | 77,058 | 0.15% | $144,098 | 0.00% | +13,911 | 13F |
| Point72 Asset Management, L.P. | 67,938 | 0.14% | $127,044 | 0.00% | -15,105 | 13F |
| Palumbo Wealth Management LLC | 66,232 | 0.13% | $123,854 | 0.03% | +1,001 | 13F |
| Nuveen, LLC | 66,202 | 0.13% | $123,798 | 0.00% | new | 13F |
| Quadrature Capital Ltd | 58,559 | 0.12% | $109,505 | 0.00% | new | 13F |
| Y-Intercept (Hong Kong) Ltd | 58,152 | 0.12% | $108,744 | 0.00% | new | 13F |
| American Century Companies Inc. | 52,689 | 0.11% | $98,528 | 0.00% | new | 13F |
| Citizens Financial Group Inc. | 50,000 | 0.10% | $93,500 | 0.00% | no change | 13F |
| Virtu Financial LLC | 49,943 | 0.10% | $93,000 | 0.00% | new | 13F |
| HSBC Holdings PLC | 49,449 | 0.10% | $91,233 | 0.00% | no change | 13F |
| Deutsche Bank AG | 48,518 | 0.10% | $90,729 | 0.00% | new | 13F |
| Caprock Group, LLC | 47,090 | 0.09% | $88,058 | 0.00% | +3,000 | 13F |
| Ashton Thomas Private Wealth, LLC | 45,000 | 0.09% | $84,150 | 0.00% | no change | 13F |
| Fayez Sarofim & Co | 45,000 | 0.09% | $84,150 | 0.00% | no change | 13F |
| Wells Fargo & Company | 42,268 | 0.08% | $79,041 | 0.00% | +42,008 | 13F |
| Price T Rowe Associates Inc. | 40,760 | 0.08% | $77,000 | 0.00% | new | 13F |
| Sei Investments Co. | 38,643 | 0.08% | $72,262 | 0.00% | no change | 13F |
The 50 largest of the 93 funds that reported a position in NAUT in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on NAUT
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Puts | 19,800 | $37,026 | 30 June 2026 | 13F |
| Citadel Advisors | Calls | 18,800 | $35,156 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 11 September 2026 | 13D/A | AH Bio Fund II, L.P. and 5 others | 6.3 million | 4.9% | 9 September 2026 | EDGAR | |
| 28 August 2026 | 13D/A | AH Bio Fund II, L.P. and 5 others | 7.7 million | 6.0% | 26 August 2026 | EDGAR | |
| 14 August 2026 | 13D/A | Perceptive Advisors LLC and 3 others | 11.6 million | 9.1% | 30 June 2026 | EDGAR | |
| 30 June 2026 | 13D/A | AH Bio Fund II, L.P. and 5 others | 9.1 million | 7.1% | 26 June 2026 | EDGAR | |
| 4 June 2026 | 13D/A | AH Bio Fund II, L.P. and 5 others | 12.7 million | 9.9% | 2 June 2026 | EDGAR | |
| 4 March 2026 | 13D/A | Parag Mallick | 22.6 million | 17.6% | 2 March 2026 | EDGAR | |
| 4 March 2026 | 13D/A | Sujal Patel | 21.2 million | 16.3% | 2 March 2026 | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 13 August 2026 | 3,130 | $0.90 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.