BEAMBeam Therapeutics Inc.

$25.71+5.7% 1Y

Who owns BEAM

277 institutions reported holding BEAM for 2026Q2, together 106% of the company, more than the 253 a quarter earlier.

277

Institutions reporting a position · as of 2026Q2 · up from 253 the quarter before

Shares held by institutions
109.4M

Shares held by institutions · 106% of the company · long US equity positions only, as reported on Form 13F

Reported value
$4.10B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
51%

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

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
26
New positions
59
Positions exited
35
Added to
87
Reduced
73
Top 10 holdersof the company
71%
Shares sold shortsettled Sep 15, 2026
25.9M
Short interestof shares outstanding
25%
Days to coverat the average daily volume
12.6
Change in the short positionsince the Aug 31, 2026 count
+0.32%
Institutional ownership by quarter, 2020Q1 to 2026Q2
QuarterFilersSharesReported value
2026Q2277109.4M$4.10B
2026Q1253108.3M$2.58B
2025Q4246106.9M$2.96B
2025Q3217106.5M$2.59B
2025Q2215108.3M$1.84B
2025Q1236101.3M$1.98B
2024Q422981.4M$2.02B
2024Q321779.0M$1.94B
2024Q221377.6M$1.82B
2024Q121970.3M$2.32B
2023Q418568.9M$1.88B
2023Q319367.4M$1.62B
2023Q219264.2M$2.05B
2023Q120360.4M$1.85B
2022Q420755.8M$2.18B
2022Q322354.5M$2.60B
Largest reported holders, 2026Q2
HolderShares% of companyValue
FMR LLC12.6M12%$433M
VANGUARD GROUP INC10.4M10%$357M
FARALLON CAPITAL MANAGEMENT LLC10.2M9.9%$351M
ARK Investment Management LLC10.2M9.9%$351M
BlackRock Inc.9.0M8.7%$309M
STATE STREET CORP5.8M5.6%$200M
ARCH Venture Management, LLC4.5M4.4%$156M
Nikko Asset Management Americas, Inc.3.5M3.3%$119M
Sumitomo Mitsui Trust Holdings, Inc.3.5M3.3%$119M
PRICE T ROWE ASSOCIATES INC /MD/3.4M3.3%$117M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202625.9M25%12.6
Aug 31, 202625.8M25%14.8
Aug 14, 202624.4M24%16.1
Jul 31, 202623.5M23%11.3
Jul 15, 202623.2M22%8.9
Jun 30, 202622.9M22%8.4
Jun 15, 202628.3M27%14.2
May 29, 202621.5M21%11.7
May 15, 202626.5M26%12.6
Apr 30, 202620.9M20%9.5
Apr 15, 202622.2M22%11.1
Mar 31, 202623.4M23%10.7

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. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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