SEATTLE, WA
NAUTILUS BIOTECHNOLOGY, INC.NAUT— Latest position per institution from SEC 13F filings
15
Institutional holders
60.37M
Total shares held
105.44M
Estimated value
3.02M
Avg. position size
PERCEPTIVE ADVISORS LLC
CIK 1224962
Shares
11.63M
Value
21.76M
Filed
Jun 30, 2026
A16Z CAPITAL MANAGEMENT, L.L.C.
CIK 1540358
Shares
9.06M
Value
16.95M
Filed
Jun 30, 2026
CERCANO MANAGEMENT LLC
CIK 1936416
Shares
7.17M
Value
13.41M
Filed
Jun 30, 2026
MADRONA VENTURE GROUP, LLC
CIK 1887785
Shares
6.02M
Value
11.74K
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
3.83M
Value
8.96M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
2.69M
Value
5.03M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.60M
Value
5.07M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.55M
Value
4.77M
Filed
Jun 30, 2026
COMPREHENSIVE FINANCIAL MANAGEMENT LLC
CIK 1799802
Shares
2.21M
Value
4.13M
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
1.93M
Value
3.62M
Filed
Jun 30, 2026
AMAZON COM INC
CIK 1018724
Shares
1.46M
Value
5.65M
Filed
Mar 31, 2026
AH EQUITY PARTNERS LSV II, L.L.C.
CIK 1829384
Shares
1.36M
Value
4.28M
Filed
Sep 30, 2023
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.27M
Value
2.37M
Filed
Jun 30, 2026
CLARIUS GROUP, LLC
CIK 1664214
Shares
1.21M
Value
2.36M
Filed
Dec 31, 2025
BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC
CIK 1703031
Shares
1.07M
Value
923.35K
Filed
Mar 31, 2025
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
1.06M
Value
1.97K
Filed
Jun 30, 2026
CLEARSTEAD ADVISORS, LLC
CIK 842775
Shares
892.79K
Value
1.67M
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
890.95K
Value
1.67M
Filed
Jun 30, 2026
SENTINEL TRUST CO LBA
CIK 1114739
Shares
750K
Value
1.40K
Filed
Jun 30, 2026
TIKVAH MANAGEMENT LLC
CIK 1606477
Shares
726.89K
Value
2.82M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | PERCEPTIVE ADVISORS LLC | 1224962 | 11.63M | 21.76M | Jun 30, 2026 |
| 2 | A16Z CAPITAL MANAGEMENT, L.L.C. | 1540358 | 9.06M | 16.95M | Jun 30, 2026 |
| 3 | CERCANO MANAGEMENT LLC | 1936416 | 7.17M | 13.41M | Jun 30, 2026 |
| 4 | MADRONA VENTURE GROUP, LLC | 1887785 | 6.02M | 11.74K | Dec 31, 2025 |
| 5 | BLACKROCK FINANCE, INC. | 1364742 | 3.83M | 8.96M | Jun 30, 2024 |
| 6 | BLACKROCK, INC. | 2012383 | 2.69M | 5.03M | Jun 30, 2026 |
| 7 | VANGUARD GROUP INC | 102909 | 2.60M | 5.07M | Dec 31, 2025 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.55M | 4.77M | Jun 30, 2026 |
| 9 | COMPREHENSIVE FINANCIAL MANAGEMENT LLC | 1799802 | 2.21M | 4.13M | Jun 30, 2026 |
| 10 | CITADEL ADVISORS LLC | 1423053 | 1.93M | 3.62M | Jun 30, 2026 |
| 11 | AMAZON COM INC | 1018724 | 1.46M | 5.65M | Mar 31, 2026 |
| 12 | AH EQUITY PARTNERS LSV II, L.L.C. | 1829384 | 1.36M | 4.28M | Sep 30, 2023 |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.27M | 2.37M | Jun 30, 2026 |
| 14 | CLARIUS GROUP, LLC | 1664214 | 1.21M | 2.36M | Dec 31, 2025 |
| 15 | BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | 1703031 | 1.07M | 923.35K | Mar 31, 2025 |
| 16 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 1.06M | 1.97K | Jun 30, 2026 |
| 17 | CLEARSTEAD ADVISORS, LLC | 842775 | 892.79K | 1.67M | Jun 30, 2026 |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 890.95K | 1.67M | Jun 30, 2026 |
| 19 | SENTINEL TRUST CO LBA | 1114739 | 750K | 1.40K | Jun 30, 2026 |
| 20 | TIKVAH MANAGEMENT LLC | 1606477 | 726.89K | 2.82M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.