CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in BEAM — Beam Therapeutics Inc.

CIK 1081019 WEST SACRAMENTO, CA

Position in BEAM

as of Jun 30, 2026 · filed Aug 24, 2026 Compact

Position Value

$3,586,611

+$1,019,143 QoQ

Shares Held

104,505

-3.0% QoQ

Ownership

0.101%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $1,007,510,813 across 262 Biotechnology names. BEAM ranks #47 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	383,491	$190,491,484
2	REGN	Regeneron Pharmaceuticals, Inc.	156,724	$97,723,682
3	ALNY	Alnylam Pharmaceuticals, Inc.	199,861	$60,164,156
4	RVMD	Revolution Medicines, Inc.	238,463	$44,659,350
5	RPRX	Royalty Pharma plc	699,205	$39,204,424
6	INSM	INSMED Inc	304,798	$32,497,562
7	INCY	Incyte Corp	249,988	$28,338,639
8	MRNA	Moderna, Inc.	395,278	$27,681,318

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,586,611	104,505	-3.0%	Shares	Sole	2026-08-24
2026-03-31	$2,567,468	107,741	+23.5%	Shares	Sole	2026-05-18
2025-12-31	$2,418,985	87,265	+5.1%	Shares	Sole	2026-02-17
2025-09-30	$2,015,696	83,053	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$1,412,391	83,033	+0.3%	Shares	Sole	2025-08-14
2025-03-31	$1,617,123	82,802	+25.5%	Shares	Sole	2025-05-15
2024-12-31	$1,635,857	65,962	-1.0%	Shares	Sole	2025-03-18
2024-09-30	$1,633,170	66,660	-2.4%	Shares	Sole	2025-04-04
2024-06-30	$1,600,151	68,295	-2.2%	Shares	Sole	2025-04-08
2024-03-31	$2,306,654	69,814	-2.9%	Shares	Sole	2024-05-16
2023-12-31	$1,956,573	71,880	-1.0%	Shares	Sole	2024-02-13
2023-09-30	$1,746,919	72,637	-1.4%	Shares	Sole	2023-11-14
2023-06-30	$2,353,145	73,697	+0.7%	Shares	Sole	2023-08-21
2023-03-31	$2,240,526	73,172	-1.6%	Shares	Sole	2023-05-09
2022-12-31	$2,907,789	74,349	+1.2%	Shares	Sole	2023-02-14
2022-09-30	$3,500,015	73,468	-0.2%	Shares	Sole	2022-11-21
2022-06-30	$2,850,333	73,633	+44.2%	Shares	Sole	2022-08-15
2022-03-31	$2,926,196	51,068	-8.7%	Shares	Sole	2022-05-16
2021-12-31	$4,458,575	55,949	+6.5%	Shares	Sole	2022-02-15
2021-09-30	$4,572,027	52,546	-18.8%	Shares	Sole	2021-11-15
2021-06-30	$8,334,101	64,751	+7.6%	Shares	Sole	2021-08-16
2021-03-31	$4,815,606	60,165	-0.3%	Shares	Sole	2021-05-18
2020-12-31	$4,926,729	60,347	+12.8%	Shares	Sole	2021-02-16
2020-09-30	$1,316,677	53,480	+186.5%	Shares	Sole	2020-11-17
2020-06-30	$522,732	18,669	0.0%	Shares	Sole	2020-08-17
2020-03-31	$336,042	18,669	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.