NAUTILUS BIOTECHNOLOGY INC (NAUT) Institutional Shareholders
NAUTILUS BIOTECHNOLOGY INC (NAUT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $93.71M in NAUT holdings during the latest filing period.
Perceptive Advisors Llc is currently the largest disclosed institutional shareholder of NAUT tracked by InsiderSet, reporting ownership valued at approximately $21.76M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $11.24M, representing an estimated loss of -48.34% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 81% of the total disclosed NAUT value among the investors covered in this analysis. Major shareholders include Perceptive Advisors Llc, A16Z Capital Management, L.L.C., Cercano Management Llc, and several other long-term asset managers with concentrated positions in NAUTILUS BIOTECHNOLOGY INC (NAUT).
This page ranks the largest institutional NAUT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
93
Total Reported Value
$93.71M
Largest Holder
Perceptive Advisors Llc
Largest Position
$21.76M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
115
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Perceptive Advisors Llc | 0.34% | 11,634,211 | $21,755,974 | $11,238,648 | -$10,517,326 | -48.34% | |
| A16Z Capital Management, L.L.C. | 0.12% | 9,063,054 | $16,947,911 | $8,754,910 | -$8,193,001 | -48.34% | |
| Cercano Management Llc | 1.79% | 7,172,985 | $13,413,482 | $6,929,104 | -$6,484,378 | -48.34% | |
| Blackrock, Inc. | 0.00% | 2,687,226 | $5,025,113 | $2,595,860 | -$2,429,253 | -48.34% | |
| Vanguard Capital Management Llc | 0.00% | 2,549,979 | $4,768,461 | $2,463,280 | -$2,305,181 | -48.34% | |
| Comprehensive Financial Management Llc | 0.14% | 2,207,619 | $4,128,248 | $2,132,560 | -$1,995,688 | -48.34% | |
| Citadel Advisors Llc | 0.00% | 1,896,192 | $3,545,879 | $1,831,721 | -$1,714,158 | -48.34% | |
| Geode Capital Management, Llc | 0.00% | 1,265,535 | $2,367,107 | $1,222,507 | -$1,144,600 | -48.35% | |
| Acadian Asset Management Llc | 0.00% | 1,055,461 | $1,965,000 | $1,019,575 | -$945,425 | -48.11% | |
| Clearstead Advisors, Llc | 0.02% | 892,787 | $1,669,512 | $862,432 | -$807,080 | -48.34% | |
| Susquehanna International Group, Llp | 0.00% | 890,949 | $1,666,074 | $860,657 | -$805,417 | -48.34% | |
| Sentinel Trust Co Lba | 0.12% | 750,000 | $1,402,000 | $724,500 | -$677,500 | -48.32% | |
| Barclays Plc | 0.00% | 725,321 | $1,356,352 | $700,660 | -$655,692 | -48.34% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 690,514 | $1,291,261 | $667,037 | -$624,224 | -48.34% |
| Jpmorgan Chase & Co | 0.00% | 614,177 | $1,099,377 | $593,295 | -$506,082 | -46.03% | |
| State Street Corp | 0.00% | 559,508 | $1,046,280 | $540,485 | -$505,795 | -48.34% | |
| Dimensional Fund Advisors Lp | 0.00% | 475,844 | $889,254 | $459,665 | -$429,589 | -48.31% | |
| Northern Trust Corp | 0.00% | 381,234 | $712,908 | $368,272 | -$344,636 | -48.34% | |
| Hrt Financial Lp | 0.00% | 361,073 | $675,000 | $348,797 | -$326,203 | -48.33% | |
| Vanguard Fiduciary Trust Co | 0.00% | 353,093 | $660,284 | $341,088 | -$319,196 | -48.34% | |
| Vanguard Portfolio Management Llc | 0.00% | 337,748 | $631,589 | $326,265 | -$305,324 | -48.34% | |
| Marshall Wace, Llp | 0.00% | 265,582 | $496,639 | $256,552 | -$240,087 | -48.34% | |
| Qube Research & Technologies Ltd | 0.00% | 257,346 | $481,237 | $248,596 | -$232,641 | -48.34% | |
| Goldman Sachs Group Inc | 0.00% | 252,751 | $472,644 | $244,157 | -$228,487 | -48.34% | |
| Hillman Co | 0.13% | 200,000 | $374,000 | $193,200 | -$180,800 | -48.34% | |
| Millennium Management Llc | 0.00% | 188,730 | $352,925 | $182,313 | -$170,612 | -48.34% | |
| Bridgeway Capital Management, Llc | 0.01% | 180,000 | $336,600 | $173,880 | -$162,720 | -48.34% | |
| Corient Private Wealth Llc | 0.00% | 164,788 | $308,154 | $159,185 | -$148,969 | -48.34% | |
| Crewe Advisors Llc | 0.02% | 136,052 | $254,418 | $131,426 | -$122,992 | -48.34% | |
| Charles Schwab Investment Management Inc | 0.00% | 123,684 | $231,289 | $119,479 | -$111,810 | -48.34% | |
| Bank Of New York Mellon Corp | 0.00% | 122,570 | $229,206 | $118,403 | -$110,803 | -48.34% | |
| Gsa Capital Partners Llp | 0.01% | 101,112 | $189,000 | $97,674 | -$91,326 | -48.32% | |
| Morgan Stanley | 0.00% | 98,212 | $183,656 | $94,873 | -$88,783 | -48.34% | |
| Bank Of America Corp | 0.00% | 77,058 | $144,098 | $74,438 | -$69,660 | -48.34% | |
| Point72 Asset Management, L.P. | 0.00% | 67,938 | $127,044 | $65,628 | -$61,416 | -48.34% | |
| Palumbo Wealth Management Llc | 0.03% | 66,232 | $123,854 | $63,980 | -$59,874 | -48.34% | |
| Nuveen, Llc | 0.00% | 66,202 | $123,798 | $63,951 | -$59,847 | -48.34% | |
| Quadrature Capital Ltd | 0.00% | 58,559 | $109,505 | $56,568 | -$52,937 | -48.34% | |
| Y-Intercept (Hong Kong) Ltd | 0.00% | 58,152 | $108,744 | $56,175 | -$52,569 | -48.34% | |
| American Century Companies Inc | 0.00% | 52,689 | $98,528 | $50,898 | -$47,630 | -48.34% | |
| Citizens Financial Group Inc/Ri | 0.00% | 50,000 | $93,500 | $48,300 | -$45,200 | -48.34% | |
| Virtu Financial Llc | 0.00% | 49,943 | $93,000 | $48,245 | -$44,755 | -48.12% | |
| Hsbc Holdings Plc | 0.00% | 49,449 | $91,233 | $47,768 | -$43,465 | -47.64% | |
| Deutsche Bank Ag\ | 0.00% | 48,518 | $90,729 | $46,868 | -$43,861 | -48.34% | |
| Caprock Group, Llc | 0.00% | 47,090 | $88,058 | $45,489 | -$42,569 | -48.34% | |
| Ashton Thomas Private Wealth, Llc | 0.00% | 45,000 | $84,150 | $43,470 | -$40,680 | -48.34% | |
| Fayez Sarofim & Co | 0.00% | 45,000 | $84,150 | $43,470 | -$40,680 | -48.34% | |
| Wells Fargo & Company/Mn | 0.00% | 42,268 | $79,041 | $40,831 | -$38,210 | -48.34% | |
| Price T Rowe Associates Inc | 0.00% | 40,760 | $77,000 | $39,374 | -$37,626 | -48.86% | |
| Sei Investments Co | 0.00% | 38,643 | $72,262 | $37,329 | -$34,933 | -48.34% |
Frequently asked questions about NAUT
Who owns the most NAUT stock?
The largest holders of NAUT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for NAUTILUS BIOTECHNOLOGY INC (NAUT).
Is NAUT widely held by superinvestors?
Many widely followed stocks like NAUT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly NAUT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.