NAUTILUS BIOTECHNOLOGY INC (NAUT) Institutional Ownership Changes & 13F Activity
NAUTILUS BIOTECHNOLOGY INC (NAUT). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include A16Z Capital Management, L.L.C., Citadel Advisors Llc, Millennium Management Llc, Perceptive Advisors Llc, and Susquehanna International Group, Llp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +1,896,192 | — | 1,896,192 | $3.55M | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +50,000 | +43.6% | 164,788 | $308.15K | Q2 2026 | Aug 27, 2026 |
| A16Z Capital Management, L.L.C. | Sell | -8,590,863 | -48.7% | 9,063,054 | $16.95M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -1,084,653 | -85.2% | 188,730 | $352.93K | Q2 2026 | Aug 14, 2026 |
| Perceptive Advisors Llc | Sell | -960,000 | -7.6% | 11,634,211 | $21.76M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +890,949 | — | 890,949 | $1.67M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +651,996 | +889.2% | 725,321 | $1.36M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +295,819 | +453.3% | 361,073 | $675.00K | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +177,723 | +223.2% | 257,346 | $481.24K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -138,017 | -35.3% | 252,751 | $472.64K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +123,684 | — | 123,684 | $231.29K | Q2 2026 | Aug 14, 2026 |
| Bridgeway Capital Management, Llc | Buy | +50,000 | +38.5% | 180,000 | $336.60K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +42,008 | +16156.9% | 42,268 | $79.04K | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +40,760 | — | 40,760 | $77.00K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +35,200 | — | 35,200 | $65.82K | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +33,746 | — | 33,746 | $63.10K | Q2 2026 | Aug 14, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +22,898 | — | 22,898 | $42.82K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Sell | -15,105 | -18.2% | 67,938 | $127.04K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +13,911 | +22.0% | 77,058 | $144.10K | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Buy | +13,184 | — | 13,184 | $24.65K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +11,116 | +12215.4% | 11,207 | $21.00K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +8,197 | — | 8,197 | $15.33K | Q2 2026 | Aug 14, 2026 |
| Legal & General Group Plc | Buy | +4,844 | — | 4,844 | $9.06K | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Buy | +4,102 | +29.6% | 17,980 | $33.62K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +2,783 | +943.4% | 3,078 | $5.75K | Q2 2026 | Aug 14, 2026 |
| Federation Des Caisses Desjardins Du Quebec | Buy | +2,000 | +200.0% | 3,000 | $5.61K | Q2 2026 | Aug 14, 2026 |
| Renaissance Technologies LLC | Buy | +424,814 | +159.9% | 690,514 | $1.29M | Q2 2026 | Aug 13, 2026 |
| Vanguard Portfolio Management Llc | Buy | +337,748 | — | 337,748 | $631.59K | Q2 2026 | Aug 13, 2026 |
| Acadian Asset Management Llc | Buy | +314,215 | +42.4% | 1,055,461 | $1.97M | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Buy | +274,223 | +256.3% | 381,234 | $712.91K | Q2 2026 | Aug 13, 2026 |
Frequently asked questions about NAUT activity
Which institutional owners are buying NAUT?
Institutional owners buying NAUT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in NAUT activity?
"Buy" means an investor increased their reported position in NAUT compared to the prior reporting period. This reflects growing exposure to NAUTILUS BIOTECHNOLOGY INC (NAUT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in NAUT increasing?
Institutional interest in NAUT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related NAUT Institutional Insights
- NAUT Overview
- NAUT 13F Institutional Holders
- NAUT Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- NAUT Insider Trading & SEC Form 4 Activity
- NAUT Articles
- Top Institutional Investor Stock Rankings