BOSTON, MA
AURA BIOSCIENCES, INC.AURA— Latest position per institution from SEC 13F filings
15
Institutional holders
55.78M
Total shares held
390.48M
Estimated value
2.79M
Avg. position size
MATRIX CAPITAL MANAGEMENT COMPANY, LP
CIK 1410830
Shares
6.92M
Value
46.31M
Filed
Mar 31, 2026
FRAZIER LIFE SCIENCES MANAGEMENT, L.P.
CIK 1892134
Shares
5.10M
Value
34.12M
Filed
Mar 31, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
4.88M
Value
32.65M
Filed
Mar 31, 2026
LONG FOCUS CAPITAL MANAGEMENT, LLC
CIK 1602716
Shares
4.62M
Value
30.91M
Filed
Mar 31, 2026
SUVRETTA CAPITAL MANAGEMENT, LLC
CIK 1569064
Shares
4.37M
Value
29.25M
Filed
Mar 31, 2026
EVENTIDE ASSET MANAGEMENT, LLC
CIK 1442891
Shares
4.08M
Value
33.54M
Filed
Dec 31, 2024
BLACKROCK, INC.
CIK 2012383
Shares
3.59M
Value
23.99M
Filed
Mar 31, 2026
MEDICXI VENTURES MANAGEMENT (JERSEY) LTD
CIK 1715579
Shares
3.04M
Value
20.34M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
3.01M
Value
22.72M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
2.94M
Value
16M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.24M
Value
15.01M
Filed
Mar 31, 2026
NANTAHALA CAPITAL MANAGEMENT, LLC
CIK 1472322
Shares
2.12M
Value
14.17M
Filed
Mar 31, 2026
FRANKLIN RESOURCES INC
CIK 38777
Shares
2.07M
Value
13.87M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.31M
Value
8.77M
Filed
Mar 31, 2026
DECHENG CAPITAL MANAGEMENT III (CAYMAN), LLC
CIK 1747821
Shares
1.16M
Value
18.24M
Filed
Sep 30, 2023
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
1.10M
Value
7.34M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
964.67K
Value
6.45M
Filed
Mar 31, 2026
LEVIN CAPITAL STRATEGIES, L.P.
CIK 1354821
Shares
941.40K
Value
6.30M
Filed
Mar 31, 2026
ROCK SPRINGS CAPITAL MANAGEMENT LP
CIK 1595725
Shares
722.90K
Value
6.48M
Filed
Sep 30, 2023
B GROUP, INC.
CIK 2043476
Shares
597.58K
Value
4M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | MATRIX CAPITAL MANAGEMENT COMPANY, LP | 1410830 | 6.92M | 46.31M | Mar 31, 2026 |
| 2 | FRAZIER LIFE SCIENCES MANAGEMENT, L.P. | 1892134 | 5.10M | 34.12M | Mar 31, 2026 |
| 3 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 4.88M | 32.65M | Mar 31, 2026 |
| 4 | LONG FOCUS CAPITAL MANAGEMENT, LLC | 1602716 | 4.62M | 30.91M | Mar 31, 2026 |
| 5 | SUVRETTA CAPITAL MANAGEMENT, LLC | 1569064 | 4.37M | 29.25M | Mar 31, 2026 |
| 6 | EVENTIDE ASSET MANAGEMENT, LLC | 1442891 | 4.08M | 33.54M | Dec 31, 2024 |
| 7 | BLACKROCK, INC. | 2012383 | 3.59M | 23.99M | Mar 31, 2026 |
| 8 | MEDICXI VENTURES MANAGEMENT (JERSEY) LTD | 1715579 | 3.04M | 20.34M | Mar 31, 2026 |
| 9 | BLACKROCK FINANCE, INC. | 1364742 | 3.01M | 22.72M | Jun 30, 2024 |
| 10 | VANGUARD GROUP INC | 102909 | 2.94M | 16M | Dec 31, 2025 |
| 11 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.24M | 15.01M | Mar 31, 2026 |
| 12 | NANTAHALA CAPITAL MANAGEMENT, LLC | 1472322 | 2.12M | 14.17M | Mar 31, 2026 |
| 13 | FRANKLIN RESOURCES INC | 38777 | 2.07M | 13.87M | Mar 31, 2026 |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.31M | 8.77M | Mar 31, 2026 |
| 15 | DECHENG CAPITAL MANAGEMENT III (CAYMAN), LLC | 1747821 | 1.16M | 18.24M | Sep 30, 2023 |
| 16 | MILLENNIUM MANAGEMENT LLC | 1273087 | 1.10M | 7.34M | Mar 31, 2026 |
| 17 | STATE STREET CORP | 93751 | 964.67K | 6.45M | Mar 31, 2026 |
| 18 | LEVIN CAPITAL STRATEGIES, L.P. | 1354821 | 941.40K | 6.30M | Mar 31, 2026 |
| 19 | ROCK SPRINGS CAPITAL MANAGEMENT LP | 1595725 | 722.90K | 6.48M | Sep 30, 2023 |
| 20 | B GROUP, INC. | 2043476 | 597.58K | 4M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.