BEAMBeam Therapeutics Inc.

$30.17

Who owns BEAM

248 institutions reported holding BEAM for 2026Q1, together 105% of the company, more than the 242 a quarter earlier.

248

Institutions reporting a position · as of 2026Q1 · up from 242 the quarter before

Shares held by institutions
108.2M

Shares held by institutions · 105% of the company · long US equity positions only, as reported on Form 13F

Reported value
$2.58B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
51%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
25
New positions
45
Positions exited
47
Added to
84
Reduced
58
Top 10 holdersof the company
72%
Institutional ownership by quarter, 2020Q1 to 2026Q1
QuarterFilersSharesReported value
2026Q1248108.2M$2.58B
2025Q4242106.9M$2.96B
2025Q3215106.5M$2.59B
2025Q2213108.3M$1.84B
2025Q1234101.3M$1.98B
2024Q422781.4M$2.02B
2024Q321679.0M$1.94B
2024Q221277.6M$1.82B
2024Q121870.3M$2.32B
2023Q418468.9M$1.88B
2023Q319367.4M$1.62B
2023Q219164.2M$2.05B
2023Q120260.4M$1.85B
2022Q420655.8M$2.18B
2022Q322254.5M$2.60B
2022Q220354.7M$2.09B
Largest reported holders, 2026Q1
HolderShares% of companyValue
FMR LLC12.5M12%$297M
ARK Investment Management LLC12.1M12%$289M
FARALLON CAPITAL MANAGEMENT LLC10.1M9.8%$242M
VANGUARD GROUP INC9.8M9.5%$233M
BlackRock Inc.8.5M8.2%$202M
STATE STREET CORP5.7M5.5%$136M
ARCH Venture Management, LLC4.5M4.4%$108M
Nikko Asset Management Americas, Inc.3.8M3.7%$91M
Sumitomo Mitsui Trust Holdings, Inc.3.8M3.7%$91M
Kynam Capital Management, LP3.7M3.6%$88M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

reading the register…