13F Insight
DOSSIER · 13F Holders · Q1 2026Cheap mega-capRe-rated
NAUT

Nautilus Biotechnology Inc

87 institutions still hold Nautilus Biotechnology Inc as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 63909j108·87 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 5.3%
vs prior quarter
13F value held
$199M
71.0% inst. owned
of float
Holders
87
+86 QoQ
filers reporting
Activity
+52 / −74
+832 added · −704 reduced
this quarter
Concentration
34.39%
a16z Capital Management, L.L.C. #1
top holder share
AI Holders Summary · Q1 2026

87 institutions reported NAUT in Q1 2026. a16z Capital Management, L.L.C. leads at 34.4% of the visible book. +86 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
a16z Capital Management, L.L.C.
CIK 0001540358
$68M17.7M5.31%Q1 202602
PERCEPTIVE ADVISORS LLC
CIK 0001224962
$49M12.6M0.95%Q1 202603
Cercano Management LLC
CIK 0001936416
$28M7.2M1.20%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$10M2.5M0.00%Q1 202605
Clearstead Advisors, LLC
CIK 0000842775
$9M2.3M0.08%Q1 202606
Comprehensive Financial Management LLC
CIK 0001799802
$9M2.2M0.28%Q1 202607
AMAZON COM INC
CIK 0001018724
$6M1.5M0.21%Q1 202608
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$5M1.3M0.00%Q1 202609
Tikvah Management LLC
CIK 0001606477
$3M727K0.87%Q1 202610
Clarius Group, LLC
CIK 0001664214
$2M1.2M0.13%Q4 202511
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2M604K0.00%Q1 202612
GOLDMAN SACHS GROUP INC
CIK 0000886982
$2M391K0.00%Q1 202613
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$1M329K0.00%Q1 202614
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$1M306K0.00%Q1 202615
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$1M266K0.00%Q1 202616
STATE STREET CORP
CIK 0000093751
$839,128216K0.00%Q1 202617
HILLMAN CO
CIK 0001036288
$776,000200K0.30%Q1 202618
BlackRock, Inc.
CIK 0002012383
$728,163188K0.00%Q1 202619
Crewe Advisors LLC
CIK 0001730033
$527,882136K0.05%Q1 202620
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$504,400130K0.01%Q1 2026
Page 1 of 5
67 more holders available. Log in →