$BEAM

$24.68 +$0.89 (3.72%) Live

$BEAM Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 103.3M shares outstanding

Who owns BEAM?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 66.7%

FMR LLC 12.2% · ARK Investment Management LLC 9.9%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

273

+21 vs last qtr

Net shares bought

+800.9K

by institutions in Q2 2026

New / sold out

57 / 36

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Morgan Stanley +1.3M
Contrarius Group Holdings Ltd +1.1M

Biggest sellers in Q2 2026

ARK Investment Management LLC −1.9M
ADAR1 Capital Management, LLC SOLD OUT −1.4M

Who is planning to sell?

Notices of proposed sale, last 12 months

$13.4M

17 notices from 6 people

Shares covered

492.6K

0.48% of the company

Arranged in advance

80%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

John M Evans Officer 10b5-1 $5.51M
Carole Ho Director $2.7M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+1426.4%

+57.50% a year

Each share's claim on the business

−93.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $464M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years80% 3–5 years0% 1–3 years12% Under 1 year8%

Quarterly turnover

8.6%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting BEAM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
F FMR LLC	12.6M	12.21%	+156.8K (+1.3%)	≤2021	0.0%
Shares held by quarter Peak holding13.0M (Q2'25) Change over 8 quarters+8.4M Share of the company12.210% FMR LLC's full portfolio →
AI ARK Investment Management LLC	10.2M	9.91%	−1.9M (−15.6%)	≤2021	2.3%
Shares held by quarter Peak holding12.5M (Q4'25) Change over 8 quarters+3.7M Share of the company9.910% ARK Investment Management LLC's full portfolio →

FMR LLC

12.6M

% of company

12.21%

Change vs last qtr

+156.8K (+1.3%)

Held since

≤2021

ARK Investment Management LLC

10.2M

% of company

9.91%

Change vs last qtr

−1.9M (−15.6%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Beam Therapeutics Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting BEAM on Form N-PORT; together they hold 43.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AI ARK Innovation ETF ARK ETF Trust	$155M	6.1M	5.89%	2.79%	July 31, 2026
SS State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR Series Trust	$116M	3.4M	3.27%	1.08%	June 30, 2026

ARK Innovation ETF

ARK ETF Trust

Position value

$155M

% of company

5.89%

% of the fund

2.79%

As of

July 31, 2026

State Street(R) SPDR(R) S&P(R) Biotech ETF

SPDR Series Trust

Position value

$116M

% of company

3.27%

% of the fund

1.08%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Beam Therapeutics Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
EJ Evans John M. Insider	1.2M	1.11%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.110% Evans John M.'s insider activity →
CG Ciaramella Giuseppe Insider	253.9K	0.25%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.250% Ciaramella Giuseppe's insider activity →

Evans John M.

Insider

1.2M

% of company

1.11%

Change vs last qtr

—

Held since

—

Ciaramella Giuseppe

Insider

253.9K

% of company

0.25%

Change vs last qtr

—

Held since

—

4 more holders behind a free account

See every insider and 5%+ holder of Beam Therapeutics Inc..

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