CAMBRIDGE, MA
BEAM THERAPEUTICS INC.BEAM— Latest position per institution from SEC 13F filings
15
Institutional holders
106.71M
Total shares held
3.25B
Estimated value
5.34M
Avg. position size
FMR LLC
CIK 315066
Shares
12.61M
Value
432.74M
Filed
Jun 30, 2026
FARALLON CAPITAL MANAGEMENT, L.L.C.
CIK 909661
Shares
10.24M
Value
351.31M
Filed
Jun 30, 2026
ARK INVESTMENT MANAGEMENT LLC
CIK 1697748
Shares
10.23M
Value
351.26M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
9.19M
Value
254.84M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
9M
Value
308.80M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
7.63M
Value
178.87M
Filed
Jun 30, 2024
STATE STREET CORP
CIK 93751
Shares
5.83M
Value
199.99M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
4.92M
Value
168.90M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
4.60M
Value
157.85M
Filed
Jun 30, 2026
ARCH VENTURE MANAGEMENT, LLC
CIK 1274403
Shares
4.54M
Value
155.77M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
3.59M
Value
104.50K
Filed
Jun 30, 2026
AMOVA ASSET MANAGEMENT AMERICAS, INC.
CIK 1480751
Shares
3.46M
Value
118.54M
Filed
Jun 30, 2026
SUMITOMO MITSUI TRUST GROUP, INC.
CIK 1475365
Shares
3.46M
Value
118.58M
Filed
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
3.42M
Value
117.21K
Filed
Jun 30, 2026
KYNAM CAPITAL MANAGEMENT, LP
CIK 1907884
Shares
2.84M
Value
97.50M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.60M
Value
89.14M
Filed
Jun 30, 2026
MWG MANAGEMENT LTD.
CIK 1845151
Shares
2.27M
Value
55.02M
Filed
Sep 30, 2025
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
2.23M
Value
76.40M
Filed
Jun 30, 2026
DARWIN GLOBAL MANAGEMENT, LTD.
CIK 1839209
Shares
2.12M
Value
70.03M
Filed
Mar 31, 2024
MORGAN STANLEY
CIK 895421
Shares
1.95M
Value
66.96M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | FMR LLC | 315066 | 12.61M | 432.74M | Jun 30, 2026 |
| 2 | FARALLON CAPITAL MANAGEMENT, L.L.C. | 909661 | 10.24M | 351.31M | Jun 30, 2026 |
| 3 | ARK INVESTMENT MANAGEMENT LLC | 1697748 | 10.23M | 351.26M | Jun 30, 2026 |
| 4 | VANGUARD GROUP INC | 102909 | 9.19M | 254.84M | Dec 31, 2025 |
| 5 | BLACKROCK, INC. | 2012383 | 9M | 308.80M | Jun 30, 2026 |
| 6 | BLACKROCK FINANCE, INC. | 1364742 | 7.63M | 178.87M | Jun 30, 2024 |
| 7 | STATE STREET CORP | 93751 | 5.83M | 199.99M | Jun 30, 2026 |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 4.92M | 168.90M | Jun 30, 2026 |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 4.60M | 157.85M | Jun 30, 2026 |
| 10 | ARCH VENTURE MANAGEMENT, LLC | 1274403 | 4.54M | 155.77M | Jun 30, 2026 |
| 11 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 3.59M | 104.50K | Jun 30, 2026 |
| 12 | AMOVA ASSET MANAGEMENT AMERICAS, INC. | 1480751 | 3.46M | 118.54M | Jun 30, 2026 |
| 13 | SUMITOMO MITSUI TRUST GROUP, INC. | 1475365 | 3.46M | 118.58M | Jun 30, 2026 |
| 14 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 3.42M | 117.21K | Jun 30, 2026 |
| 15 | KYNAM CAPITAL MANAGEMENT, LP | 1907884 | 2.84M | 97.50M | Jun 30, 2026 |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.60M | 89.14M | Jun 30, 2026 |
| 17 | MWG MANAGEMENT LTD. | 1845151 | 2.27M | 55.02M | Sep 30, 2025 |
| 18 | DIMENSIONAL FUND ADVISORS LP | 354204 | 2.23M | 76.40M | Jun 30, 2026 |
| 19 | DARWIN GLOBAL MANAGEMENT, LTD. | 1839209 | 2.12M | 70.03M | Mar 31, 2024 |
| 20 | MORGAN STANLEY | 895421 | 1.95M | 66.96M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.