Nautilus Biotechnology, Inc.

NAUT

Exchange: Nasdaq
Industry: Laboratory Analytical Instruments
SEC CIK: 0001808805

SEC filings (opens in a new tab)

No open-market purchases or sales by Nautilus Biotechnology, Inc. insiders were filed in the last 90 days; 93 institutions reported holding it in 13F filings for Q2 2026, worth $93.7M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Nautilus Biotechnology, Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025 All holders in Q2 2025

13F holders of NAUT: Q2 2025 compared with Q3 2025
Measure	Q2 2025	Q3 2025	Change
Holders	71	68	−3
Shares	59.8M	57.9M	−1.86M (−3.1%)
Value	$43.3M	$48.9M	+$5.60M (+12.9%)

New holders (9)

Institutions that held Nautilus Biotechnology, Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to NAUT in Q3 2025
Institution	Shares	Value	% of portfolio
Crewe Advisors LLC	136,052	$115.0K	0.01%
Ashton Thomas Private Wealth, LLC	45,000	$38.0K	0.00%
Virtu Financial LLC	19,683	$17.0K	0.00%
CAPROCK Group, Inc.	17,090	$11.6K	0.00%
Rockefeller Capital Management L.P.	5,000	$4.22K	0.00%
Guerra Advisors Inc	400	$338	0.00%
SRS Capital Advisors, Inc.	148	$125	0.00%
Optiver Holding B.V.	40	$34	0.00%
Cloud Capital Management, LLC	49	$0	0.00%

Sold out (12)

Institutions that held Nautilus Biotechnology, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of NAUT in Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Botty Investors LLC	622,409	$451.2K
Sentinel Trust Co Lba	280,000	$203.0K
Y-Intercept (Hong Kong) Ltd	224,456	$162.7K
Susquehanna International Group, LLP	147,497	$106.9K
MYDA Advisors LLC	76,413	$55.4K
Landscape Capital Management, L.L.C.	71,301	$51.7K
Jain Global LLC	45,100	$32.7K
AQR Capital Management LLC	42,092	$30.5K
Ground Swell Capital, LLC	20,061	$14.5K
Nisa Investment Advisors, LLC	283	$205
Essential Partners LLC	23	$17
Simplex Trading, LLC	115	$0