NAUTILUS BIOTECHNOLOGY INC (NAUT) is held by 45 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is VANGUARD CAPITAL MANAGEMENT LLC as of Q1 2026.

Are institutions buying or selling NAUT?

In Q1 2026, 28 institutions opened or increased positions in NAUTILUS BIOTECHNOLOGY INC while 17 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on NAUT?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for NAUTILUS BIOTECHNOLOGY INC.

How many hedge funds hold NAUT?

45 institutional investors report holding NAUTILUS BIOTECHNOLOGY INC (NAUT) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into NAUT?

As of Q1 2026, tracked institutions in NAUTILUS BIOTECHNOLOGY INC show 28 buyers versus 17 sellers — net inflows.

NAUTILUS BIOTECHNOLOGY INC

NAUT·63909J108·US·Common Stock·Healthcare - Biotechnology-Activist

Holders

Avg rating(9 Elite)

$29.4M

Total Value

62% (51)

Fund Consensus

28 buying - 17 selling

Smart Money Verdict

View all

Held by 45 funds

9 elite

Who's Trading

ActivistABAH Bio Fund II, L.P.6.6%Jun 30, 2026

ActivistABAH Bio Fund II, L.P.9.2%Jun 4, 2026

InsiderPMPatel Sujal MBuy $65KMar 4, 2026

ActivistSPSujal Patel16.3%Mar 4, 2026

ActivistPMParag Mallick17.6%Mar 4, 2026

InsiderSKSuzuki KentaroBuy $6KNov 6, 2025

InsiderPMPatel Sujal MBuy $57KSep 8, 2025

InsiderPMPatel Sujal MBuy $79KSep 5, 2025

InsiderMBMurphy Matthew B.Buy $13KSep 4, 2025

ActivistPAPerceptive Advisors LLC10.1%Jun 24, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
VAVANGUARD CAPITAL MANAGEMENT LLC	New	2.5M	$9.9M	0.0%	-21.58%	38
MILLENNIUM MANAGEMENT LLC	Increased	1.3M(+24.8%)	$4.9M	0.0%	+69.28%	33
GEODE CAPITAL MANAGEMENT, LLC	Increased	603,524(+7.6%)	$2.3M	0.0%	-54.73%	28
GOLDMAN SACHS GROUP INC	Increased	390,768(+31.4%)	$1.5M	0.0%	+3.68%	32
DIMENSIONAL FUND ADVISORS LP	Increased	329,123(+15.3%)	$1.3M	0.0%	-31.55%	29
MWMARSHALL WACE, LLP	Increased	319,882(+173.3%)	$1.2M	0.0%	-15.13%	41
VFVANGUARD FIDUCIARY TRUST CO	New	305,526	$1.2M	0.0%	-21.58%	35
RENAISSANCE TECHNOLOGIES LLC	Increased	265,700(+2.2%)	$1M	0.0%	+62.06%	26
STATE STREET CORP	Increased	216,270(+7.5%)	$839,128	0.0%	-33.35%	18
BlackRock, Inc.	Decreased	187,671(-0.9%)	$728,163	0.0%	+13.17%	0
Corient Private Wealth LLC	Unchanged	114,788	$445,377	0.0%	+119.28%	0
NORTHERN TRUST CORP	Unchanged	107,011	$415,203	0.0%	-46.11%	0
Point72 Asset Management, L.P.	Increased	83,043(+36.5%)	$322,207	0.0%	-7.52%	31
Qube Research & Technologies Ltd	Decreased	79,623(-35.3%)	$308,937	0.0%	+35.19%	0
BARCLAYS PLC	Increased	73,325(+52.0%)	$284,501	0.0%	-30.31%	33
BANK OF AMERICA CORP /DE/	Increased	63,147(+213.1%)	$245,010	0.0%	-15.90%	25
JANE STREET GROUP, LLC	Decreased	61,802(-70.1%)	$239,792	0.0%	+49.07%	0
Brevan Howard Capital Management LP	New	60,501	$234,744	0.0%	-21.58%	32
MORGAN STANLEY	Increased	49,503(+28.3%)	$192,072	0.0%	-17.90%	19
HSBC HOLDINGS PLC	Unchanged	49,449	$189,884	0.0%	-29.22%	0