Nautilus Biotechnology, Inc. (NAUT) — Institutional Holders, Q2 2026
93 institutional investment managers reported a NAUT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $93.7M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
NAUT in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- BlackRockAdded · +2,499,555 sh+$4.7M
- CITADEL ADVISORSNew · +1,896,192 sh+$3.5M
- SUSQUEHANNA INTERNATIONAL GROUP, LLPNew · +890,949 sh+$1.7M
- GEODE CAPITAL MANAGEMENTAdded · +662,011 sh+$1.2M
- BARCLAYS PLCAdded · +651,996 sh+$1.2M
Biggest sellers
- a16z Capital Management, L.L.C.Trimmed · -8,590,863 sh-$16.1M
- AMAZON COMSold out · -1,457,055 sh-$2.7M
- Clearstead AdvisorsTrimmed · -1,436,997 sh-$2.7M
- MILLENNIUM MANAGEMENTTrimmed · -1,084,653 sh-$2.0M
- PERCEPTIVE ADVISORSTrimmed · -960,000 sh-$1.8M
NAUT 13F holders ranked 1–93 of 93
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | PERCEPTIVE ADVISORS#1 · 11,634,211 sh | 11,634,211 | $21.8M | 0.33% | -7.6% |
| 2 | a16z Capital Management, L.L.C.#2 · 9,063,054 sh | 9,063,054 | $16.9M | 0.12% | -48.7% |
| 3 | Cercano Management#3 · 7,172,985 sh | 7,172,985 | $13.4M | 1.29% | 0.0% |
| 4 | BlackRock#4 · 2,687,226 sh | 2,687,226 | $5.0M | <0.01% | +1331.9% |
| 5 | VANGUARD CAPITAL MANAGEMENT#5 · 2,549,979 sh | 2,549,979 | $4.8M | <0.01% | +0.2% |
| 6 | Comprehensive Financial Management#6 · 2,207,619 sh | 2,207,619 | $4.1M | 0.14% | 0.0% |
| 7 | CITADEL ADVISORS#7 · 1,896,192 sh | 1,896,192 | $3.5M | <0.01% | New |
| 8 | GEODE CAPITAL MANAGEMENT#8 · 1,265,535 sh | 1,265,535 | $2.4M | <0.01% | +109.7% |
| 9 | ACADIAN ASSET MANAGEMENT#9 · 1,055,461 sh | 1,055,461 | $2.0M | <0.01% | +42.4% |
| 10 | Clearstead Advisors#10 · 892,787 sh | 892,787 | $1.7M | 0.02% | -61.7% |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#11 · 890,949 sh | 890,949 | $1.7M | <0.01% | New |
| 12 | SENTINEL LBA#12 · 750,000 sh | 750,000 | $1.4M | 0.12% | 0.0% |
| 13 | BARCLAYS PLC#13 · 725,321 sh | 725,321 | $1.4M | <0.01% | +889.2% |
| 14 | RENAISSANCE TECHNOLOGIES#14 · 690,514 sh | 690,514 | $1.3M | <0.01% | +159.9% |
| 15 | JPMORGAN CHASE#15 · 614,177 sh | 614,177 | $1.1M | <0.01% | New |
| 16 | STATE STREET#16 · 559,508 sh | 559,508 | $1.0M | 0.00% | +158.7% |
| 17 | DIMENSIONAL FUND ADVISORS#17 · 475,844 sh | 475,844 | $889.3K | <0.01% | +44.6% |
| 18 | NORTHERN#18 · 381,234 sh | 381,234 | $712.9K | <0.01% | +256.3% |
| 19 | HRT FINANCIAL#19 · 361,073 sh | 361,073 | $675.0K | <0.01% | +453.3% |
| 20 | VANGUARD FIDUCIARY#20 · 353,093 sh | 353,093 | $660.3K | <0.01% | +15.6% |
| 21 | VANGUARD PORTFOLIO MANAGEMENT#21 · 337,748 sh | 337,748 | $631.6K | 0.00% | New |
| 22 | MARSHALL WACE, LLP#22 · 265,582 sh | 265,582 | $496.6K | <0.01% | -17.0% |
| 23 | Qube Research & Technologies Ltd#23 · 257,346 sh | 257,346 | $481.2K | <0.01% | +223.2% |
| 24 | GOLDMAN SACHS GROUP#24 · 252,751 sh | 252,751 | $472.6K | 0.00% | -35.3% |
| 25 | HILLMAN#25 · 200,000 sh | 200,000 | $374.0K | 0.13% | 0.0% |
| 26 | MILLENNIUM MANAGEMENT#26 · 188,730 sh | 188,730 | $352.9K | <0.01% | -85.2% |
| 27 | BRIDGEWAY CAPITAL MANAGEMENT#27 · 180,000 sh | 180,000 | $336.6K | <0.01% | +38.5% |
| 28 | Corient Private Wealth#28 · 164,788 sh | 164,788 | $308.2K | <0.01% | +43.6% |
| 29 | Crewe Advisors#29 · 136,052 sh | 136,052 | $254.4K | 0.02% | 0.0% |
| 30 | CHARLES SCHWAB INVESTMENT MANAGEMENT#30 · 123,684 sh | 123,684 | $231.3K | 0.00% | New |
| 31 | Bank of New York Mellon#31 · 122,570 sh | 122,570 | $229.2K | 0.00% | New |
| 32 | GSA CAPITAL PARTNERS LLP#32 · 101,112 sh | 101,112 | $189.0K | 0.01% | +84.9% |
| 33 | MORGAN STANLEY#33 · 98,212 sh | 98,212 | $183.7K | 0.00% | +98.4% |
| 34 | BANK OF AMERICA#34 · 77,058 sh | 77,058 | $144.1K | 0.00% | +22.0% |
| 35 | Point72 Asset Management, L.P.#35 · 67,938 sh | 67,938 | $127.0K | <0.01% | -18.2% |
| 36 | Palumbo Wealth Management#36 · 66,232 sh | 66,232 | $123.9K | 0.03% | +1.5% |
| 37 | Nuveen#37 · 66,202 sh | 66,202 | $123.8K | 0.00% | New |
| 38 | Quadrature Capital Ltd#38 · 58,559 sh | 58,559 | $109.5K | <0.01% | New |
| 39 | Y-Intercept (Hong Kong) Ltd#39 · 58,152 sh | 58,152 | $108.7K | — | New |
| 40 | AMERICAN CENTURY COMPANIES#40 · 52,689 sh | 52,689 | $98.5K | 0.00% | New |
| 41 | CITIZENS FINANCIAL GROUP#41 · 50,000 sh | 50,000 | $93.5K | — | 0.0% |
| 42 | Virtu Financial#42 · 49,943 sh | 49,943 | $93.0K | <0.01% | New |
| 43 | HSBC PLC#43 · 49,449 sh | 49,449 | $91.2K | 0.00% | 0.0% |
| 44 | DEUTSCHE BANK AG\#44 · 48,518 sh | 48,518 | $90.7K | 0.00% | New |
| 45 | Caprock Group#45 · 47,090 sh | 47,090 | $88.1K | <0.01% | +6.8% |
| 46 | Ashton Thomas Private Wealth#46 · 45,000 sh | 45,000 | $84.2K | <0.01% | 0.0% |
| 47 | FAYEZ SAROFIM#47 · 45,000 sh | 45,000 | $84.2K | <0.01% | 0.0% |
| 48 | WELLS FARGO & COMPANY#48 · 42,268 sh | 42,268 | $79.0K | 0.00% | New |
| 49 | PRICE T ROWE ASSOCIATES#49 · 40,760 sh | 40,760 | $77.0K | 0.00% | New |
| 50 | SEI INVESTMENTS#50 · 38,643 sh | 38,643 | $72.3K | <0.01% | 0.0% |
| 51 | RHUMBLINE ADVISERS#51 · 36,567 sh | 36,567 | $68.4K | <0.01% | New |
| 52 | Invesco Ltd.#52 · 35,200 sh | 35,200 | $65.8K | 0.00% | New |
| 53 | Presidio Capital Management#53 · 34,664 sh | 34,664 | $64.8K | 0.02% | 0.0% |
| 54 | AXQ CAPITAL#54 · 34,147 sh | 34,147 | $63.9K | <0.01% | New |
| 55 | CAPTRUST FINANCIAL ADVISORS#55 · 34,000 sh | 34,000 | $63.6K | <0.01% | 0.0% |
| 56 | Squarepoint Ops#56 · 33,746 sh | 33,746 | $63.1K | <0.01% | New |
| 57 | Badgley Phelps Wealth Managers#57 · 30,000 sh | 30,000 | $56.1K | — | 0.0% |
| 58 | Catalyst Funds Management Pty Ltd#58 · 26,340 sh | 26,340 | $49.3K | <0.01% | -43.1% |
| 59 | Callan Family Office#59 · 25,970 sh | 25,970 | $48.6K | <0.01% | 0.0% |
| 60 | CITIGROUP#60 · 23,072 sh | 23,072 | $43.1K | 0.00% | +9.1% |
| 61 | MIRAE ASSET GLOBAL ETFS Ltd.#61 · 22,898 sh | 22,898 | $42.8K | <0.01% | New |
| 62 | Police & Firemen's Retirement System of New Jersey#62 · 18,983 sh | 18,983 | $35.5K | <0.01% | New |
| 63 | Engineers Gate Manager#63 · 17,980 sh | 17,980 | $33.6K | <0.01% | +29.6% |
| 64 | UBS Group AG#64 · 17,110 sh | 17,110 | $32.0K | 0.00% | -36.4% |
| 65 | Vanguard Global Advisers#65 · 16,607 sh | 16,607 | $31.1K | 0.00% | 0.0% |
| 66 | TD Waterhouse Canada#66 · 16,000 sh | 16,000 | $29.3K | — | +1500.0% |
| 67 | NEW YORK STATE COMMON RETIREMENT FUND#67 · 14,000 sh | 14,000 | $26.2K | 0.00% | New |
| 68 | FNY Investment Advisers#68 · 14,000 sh | 14,000 | $26.0K | — | 0.0% |
| 69 | BALYASNY ASSET MANAGEMENT L.P.#69 · 13,184 sh | 13,184 | $24.7K | 0.00% | New |
| 70 | Vanguard Capital Wealth Advisors#70 · 13,000 sh | 13,000 | $24.3K | — | 0.0% |
| 71 | INTECH INVESTMENT MANAGEMENT#71 · 11,857 sh | 11,857 | $22.2K | <0.01% | New |
| 72 | BNP PARIBAS FINANCIAL MARKETS#72 · 11,494 sh | 11,494 | $21.5K | 0.00% | -14.0% |
| 73 | ROYAL BANK OF CANADA#73 · 11,207 sh | 11,207 | $21.0K | 0.00% | New |
| 74 | Garde Capital#74 · 11,000 sh | 11,000 | $20.6K | <0.01% | 0.0% |
| 75 | BLAIR WILLIAM#75 · 10,000 sh | 10,000 | $18.7K | 0.00% | -33.3% |
| 76 | Rockefeller Capital Management L.P.#76 · 9,400 sh | 9,400 | $17.6K | 0.00% | +51.6% |
| 77 | GROUP ONE TRADING, L.P.#77 · 8,197 sh | 8,197 | $15.3K | 0.00% | New |
| 78 | BFSG#78 · 6,700 sh | 6,700 | $12.5K | <0.01% | 0.0% |
| 79 | Legal & General Group Plc#79 · 4,844 sh | 4,844 | $9.1K | 0.00% | New |
| 80 | Ameritas Investment Partners#80 · 4,513 sh | 4,513 | $8.4K | <0.01% | New |
| 81 | Russell Investments Group, Ltd.#81 · 3,976 sh | 3,976 | $7.4K | 0.00% | New |
| 82 | FMR#82 · 3,583 sh | 3,583 | $6.7K | 0.00% | +7.2% |
| 83 | OSAIC#83 · 3,078 sh | 3,078 | $5.8K | 0.00% | +943.4% |
| 84 | Federation des caisses Desjardins du Quebec#84 · 3,000 sh | 3,000 | $5.6K | 0.00% | +200.0% |
| 85 | Tower Research Capital (TRC)#85 · 2,827 sh | 2,827 | $5.3K | <0.01% | New |
| 86 | SIMPLEX TRADING#86 · 1,090 sh | 1,090 | $2.0K | 0.00% | New |
| 87 | Sterling Capital Management#87 · 922 sh | 922 | $1.7K | — | New |
| 88 | GILL CAPITAL PARTNERS#88 · 500 sh | 500 | $936.00 | — | +100.0% |
| 89 | Caitong International Asset Management , Ltd#89 · 119 sh | 119 | $223.00 | 0.00% | New |
| 90 | SBI Securities , Ltd.#90 · 100 sh | 100 | $187.00 | — | 0.0% |
| 91 | Allworth Financial#91 · 72 sh | 72 | $135.00 | 0.00% | New |
| 92 | Optiver Holding B.V.#92 · 40 sh | 40 | $75.00 | 0.00% | 0.0% |
| 93 | Covestor Ltd#93 · 8 sh | 8 | $0.00 | 0.00% | 0.0% |
Funds that sold out of NAUT in Q2 2026 (17)
Held NAUT at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| AMAZON COM1,457,055 sh | 1,457,055 | $5.7M |
| Tikvah Management726,895 sh | 726,895 | $2.8M |
| CROWN ADVISORS MANAGEMENT100,000 sh | 100,000 | $388.0K |
| JANE STREET GROUP61,802 sh | 61,802 | $239.8K |
| Brevan Howard Capital Management60,501 sh | 60,501 | $234.7K |
| JACOBS LEVY EQUITY MANAGEMENT46,394 sh | 46,394 | $180.0K |
| POLEN CAPITAL MANAGEMENT40,345 sh | 40,345 | $156.5K |
| Hudson Bay Capital Management29,594 sh | 29,594 | $114.8K |
| OMERS ADMINISTRATION24,500 sh | 24,500 | $95.1K |
| Diametric Capital22,806 sh | 22,806 | $88.5K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO19,300 sh | 19,300 | $74.9K |
| CTC Alternative Strategies, Ltd.12,397 sh | 12,397 | $48.1K |
| Schonfeld Strategic Advisors12,010 sh | 12,010 | $46.6K |
| NINE MASTS CAPITAL Ltd10,395 sh | 10,395 | $40.3K |
| EverSource Wealth Advisors1,294 sh | 1,294 | $20.6K |
| NATIONAL BANK OF CANADA300 sh | 300 | $1.2K |
| Your Advocates Ltd., LLP150 sh | 150 | $582.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.