NAUT

Nautilus Biotechnology Inc
Health CareUSCUSIP 63909J108◍ Confluence graph
Tracked 13F Holders
68
-40 QoQ
13F Value (tracked)
$89.2M
Insider Net · 180d
-$11.8M
0↑ 1↓
Recent Filings
15
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)17 adding · 4 trimming
Insider net (180d)-$11.8M

Who owns NAUT?

68 tracked 13F filers

68 tracked 13F filers disclose a position in NAUT as of the latest SEC 13F filings, a combined $89.2M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
#FundPosition valueSharesLast moveAs ofHistory
1PERCEPTIVE ADVISORS LLC
$48.9M
12.6M
Held
Q1 2026
2VANGUARD CAPITAL MANAGEMENT LLC
$9.9M
2.5M
First observed position
No prior filed position
Q1 2026
3Comprehensive Financial Management LLC
$4.1M
2.2M
Held
Q2 2026
4CITADEL ADVISORS LLC
$3.5M
1.9M
New
+1.9M sh
Q2 2026
5MILLENNIUM MANAGEMENT LLC
$4.9M
1.3M
+25%
Added · +253K sh
Q1 2026
6GEODE CAPITAL MANAGEMENT, LLC
$2.4M
1.3M
+110%
Added · +662K sh
Q2 2026
7Clearstead Advisors, LLC
$1.7M
893K
−62%
Reduced · −1.4M sh
Q2 2026
8STATE STREET CORP
$1.0M
560K
+159%
Added · +343K sh
Q2 2026
9GOLDMAN SACHS GROUP INC
$1.5M
391K
+31%
Added · +93K sh
Q1 2026
10DIMENSIONAL FUND ADVISORS LP
$1.3M
329K
+15%
Added · +44K sh
Q1 2026
11MARSHALL WACE, LLP
$1.2M
320K
+173%
Added · +203K sh
Q1 2026
12VANGUARD FIDUCIARY TRUST CO
$1.2M
306K
First observed position
No prior filed position
Q1 2026
13RENAISSANCE TECHNOLOGIES LLC
$1.0M
266K
+2.2%
Added · +6K sh
Q1 2026
14HILLMAN CO
$374K
200K
Held
Q2 2026
15BlackRock, Inc.
$728K
188K
−0.9%
Reduced · −2K sh
Q1 2026
16Crewe Advisors LLC
$254K
136K
Held
Q2 2026
17BRIDGEWAY CAPITAL MANAGEMENT, LLC
$504K
130K
Held
Q1 2026
18Corient Private Wealth LP
$445K
115K
Held
Q1 2026
19NORTHERN TRUST CORP
$415K
107K
Held
Q1 2026
20Qube Research & Technologies Ltd
$309K
80K
−35%
Reduced · −43K sh
Q1 2026
21BARCLAYS PLC
$285K
73K
+52%
Added · +25K sh
Q1 2026
22Point72 Asset Management, L.P.
$127K
68K
−18%
Reduced · −15K sh
Q2 2026
23Palumbo Wealth Management LLC
$124K
66K
+1.5%
Added · +1K sh
Q2 2026
24BANK OF AMERICA CORP /DE/
$245K
63K
+213%
Added · +43K sh
Q1 2026
25JANE STREET GROUP, LLC
$240K
62K
−70%
Reduced · −145K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is NAUT being bought or sold by institutions?

Last quarter, 10 funds opened a new position in NAUT and 7 added to an existing one, while 4 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
10
funds
Added
7
funds
Reduced
4
funds
Exited
0
funds

Funds that own NAUT also own

CompanyCo-held byCombined value
NVIDIA CORPNVDA30 funds$16.8B
JPMORGAN CHASE & COJPM29 funds$3.3B
MICROSOFT CORPMSFT28 funds$11.2B
AMAZON.COM INCAMZN28 funds$10.2B
ALPHABET INC-CL CGOOG28 funds$7.6B
META PLATFORMS INC-CLASS AMETA28 funds$6.0B
ELI LILLY & COLLY27 funds$3.5B
ADVANCED MICRO DEVICESAMD27 funds$3.1B
BERKSHIRE HATHAWAY INC-CL BBRK/B27 funds$2.2B
BANK OF AMERICA CORPBAC27 funds$1.9B
COSTCO WHOLESALE CORPCOST27 funds$1.3B
APPLE INCAAPL26 funds$15.6B

Ranked by how many of NAUT's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$11.8M
1 insiders
Net
-$11.8M
2 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Jun 2, 2026AH Equity Partners Bio II, L.L.C.10% OwnerSell (S)4.6M$10.8M
Jun 2, 2026AH Equity Partners Bio II, L.L.C.10% OwnerSell (S)384K$902K
Mar 4, 2026Patel Sujal MCEO, President, and Secretary, Director, 10% OwnerBuy (P)25K$65K
Nov 6, 2025Suzuki KentaroChief Marketing OfficerBuy (P)4K$6K
Sep 8, 2025Patel Sujal MCEO, President, and Secretary, Director, 10% OwnerBuy (P)84K$57K
Sep 5, 2025Patel Sujal MCEO, President, and Secretary, Director, 10% OwnerBuy (P)117K$78K
Sep 4, 2025Murphy Matthew B.General CounselBuy (P)20K$13K
May 29, 2025Mowry AnnaCFO and TreasurerBuy (P)15K$12K
May 12, 2025Mallick ParagChief Scientist, Director, 10% OwnerBuy (P)2K$1K
May 8, 2025Mallick ParagChief Scientist, Director, 10% OwnerBuy (P)12K$9K
Mar 20, 2025Patel Sujal MCEO, President, and Secretary, Director, 10% OwnerBuy (P)24K$24K
Mar 19, 2025Patel Sujal MCEO, President, and Secretary, Director, 10% OwnerBuy (P)53K$53K

Institutional ownership over time

28 funds-35 since Q3 2024
03570Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $10.8M

Recent filings

15 shown

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Connected entities for NAUT

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Ask your agent what changed in NAUT

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/NAUT/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for NAUT.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for NAUT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.