Company · Ownership research

Beam Therapeutics Inc. BEAM

CIK 0001745999 · CUSIP 07373V105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 07373V105 (BEAM), not CUSIP 07373V905 (BEAM), CUSIP 07373V955 (BEAM), and does not merge CUSIPs.

This page lists the top 20 of 247 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	ARK Investment Management LLC CIK 1697748 · View history	$345.59M 12,467,189 shares	2.29%	+1.43M(+12.90%)Added	SEC filing ↗ Feb 11, 2026	▾
02	FMR LLC CIK 315066 · View history	$330.12M 11,909,138 shares	0.02%	+216.28K(+1.80%)Added	SEC filing ↗ Feb 17, 2026	▾
03	FARALLON CAPITAL MANAGEMENT LLC CIK 909661 · Amended · View history	$278.95M 10,063,111 shares	1.45%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
04	VANGUARD GROUP INC CIK 102909 · View history	$254.84M 9,193,474 shares	0.00%	-57.31K(-0.60%)Reduced	SEC filing ↗ Jan 29, 2026	▾
05	BlackRock, Inc. CIK 2012383 · View history	$234.24M 8,450,182 shares	0.00%	+301.98K(+3.70%)Added	SEC filing ↗ Feb 12, 2026	▾
06	STATE STREET CORP CIK 93751 · View history	$144.93M 5,228,529 shares	0.00%	+1.22M(+30.40%)Added	SEC filing ↗ Feb 13, 2026	▾
07	ARCH Venture Management, LLC CIK 1274403 · View history	$125.85M 4,540,132 shares	19.31%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
08	Sumitomo Mitsui Trust Group, Inc. CIK 1475365 · View history	$122.23M 4,409,300 shares	0.07%	-421.44K(-8.70%)Reduced	SEC filing ↗ Jan 23, 2026	▾
09	Amova Asset Management Americas, Inc. CIK 1480751 · View history	$122.18M 4,409,300 shares	1.41%	-421.44K(-8.70%)Reduced	SEC filing ↗ Feb 11, 2026	▾
10	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$75.68M 2,730,282 shares	0.01%	+467.13K(+20.60%)Added	SEC filing ↗ Feb 17, 2026	▾
11	Kynam Capital Management, LP CIK 1907884 · View history	$67.64M 2,440,214 shares	4.40%	-77.43K(-3.10%)Reduced	SEC filing ↗ Feb 17, 2026	▾
12	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$65.21M 2,351,908 shares	0.00%	-39.03K(-1.60%)Reduced	SEC filing ↗ Feb 9, 2026	▾
13	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$54.00M 1,947,879 shares	0.01%	+227.59K(+13.20%)Added	SEC filing ↗ Feb 12, 2026	▾
14	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC CIK 861177 · View history	$47.47M 1,712,359 shares	0.01%	+46.97K(+2.80%)Added	SEC filing ↗ Feb 13, 2026	▾
15	Casdin Capital, LLC CIK 1534261 · View history	$44.35M 1,600,000 shares	2.75%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
16	Redmile Group, LLC CIK 1425738 · View history	$35.64M 1,285,859 shares	2.62%	-101.70K(-7.30%)Reduced	SEC filing ↗ Feb 17, 2026	▾
17	MWG Caph Ltd CIK 2111120 · View history	$35.12M 1,266,934 shares	48.53%	—	SEC filing ↗ Feb 17, 2026	▾
18	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$31.06M 1,120,389 shares	0.05%	+741.35K(+195.60%)Added	SEC filing ↗ Feb 17, 2026	▾
19	Woodline Partners LP CIK 1784547 · View history	$27.53M 993,066 shares	0.11%	+446.51K(+81.70%)Added	SEC filing ↗ Feb 17, 2026	▾
20	UBS Group AG CIK 1610520 · View history	$26.99M 973,843 shares	0.01%	-163.79K(-14.40%)Reduced	SEC filing ↗ Jan 29, 2026	▾

Showing 20 / 247 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

247

Cancelled or null records excluded

Disclosed shares

106,860,644

Not deduplicated across managers

Disclosed value

$2.96B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Beam Therapeutics Inc. · Q4 2025

Explore all 247 reporting institutions.

This page includes 20 of 247 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 247 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"07373V105","quarter":"2025Q4","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.