STATE STREET CORP

CIK

93751

City

BOSTON

State / Country

Stock

KROS — Keros Therapeutics, Inc.

Top Portfolio Positions

3,936 positions · $2,920,334,390,136 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	993,885,601	$173,333,648,814	5.94%
AAPL	Apple Inc. Technology	602,341,409	$152,868,226,190	5.23%
MSFT	Microsoft Corp Technology	306,708,289	$113,534,207,339	3.89%
AMZN	Amazon Com Inc Consumer Cyclical	390,450,321	$81,319,088,354	2.78%
XOM	Exxon Mobil Corp Energy	427,951,038	$72,606,173,106	2.49%
GOOGL	Alphabet Inc. Communication Services	226,259,132	$65,063,075,997	2.23%
AVGO	Broadcom Inc. Technology	191,380,232	$59,234,095,606	2.03%
META	Meta Platforms, Inc. Communication Services	88,523,840	$50,647,144,579	1.73%
TSLA	Tesla, Inc. Consumer Cyclical	114,695,458	$42,638,036,511	1.46%
JPM	Jpmorgan Chase & Co Financial Services	124,276,661	$36,557,222,599	1.25%

25 quarters · across all stocks

24 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,201,499	561,730	-47.8%	Shares	Defined	2026-05-15
2025-12-31	$21,907,217	1,075,993	-17.4%	Shares	Defined	2026-02-13
2025-09-30	$20,613,111	1,302,978	-5.9%	Shares	Defined	2025-11-14
2025-06-30	$18,479,790	1,384,254	+6.3%	Shares	Defined	2025-08-14
2025-03-31	$13,272,872	1,302,539	+8.2%	Shares	Defined	2025-05-15
2024-12-31	$19,049,552	1,203,383	+8.1%	Shares	Defined	2025-02-14
2024-09-30	$64,666,171	1,113,590	-8.8%	Shares	Defined	2024-11-14
2024-06-30	$55,816,883	1,221,376	-21.9%	Shares	Defined	2024-08-14
2024-03-31	$103,463,649	1,562,895	+48.2%	Shares	Defined	2024-05-15
2023-12-31	$41,921,631	1,054,367	+16.9%	Shares	Defined	2024-02-14
2023-09-30	$28,755,760	902,000	-11.2%	Shares	Defined	2023-11-14
2023-06-30	$40,818,982	1,015,903	+7.6%	Shares	Defined	2023-08-14
2023-03-31	$40,315,589	944,159	-2.5%	Shares	Defined	2023-05-15
2022-12-31	$46,489,986	968,138	+3.7%	Shares	Defined	2023-05-15
2022-09-30	$35,118,721	933,512	-5.8%	Shares	Defined	2022-11-15
2022-06-30	$27,374,477	990,752	+44.9%	Shares	Defined	2022-08-15
2022-03-31	$37,176,723	683,647	+4.4%	Shares	Defined	2022-05-16
2021-12-31	$38,323,581	654,992	-3.3%	Shares	Defined	2022-02-14
2021-09-30	$26,792,722	677,268	-0.3%	Shares	Defined	2021-11-15
2021-06-30	$28,836,195	678,978	-6.2%	Shares	Defined	2021-08-16
2021-03-31	$44,551,305	723,823	+69.9%	Shares	Defined	2021-07-09
2020-12-31	$30,056,459	426,091	+329.4%	Shares	Defined	2021-02-16
2020-09-30	$3,827,146	99,226	+16.7%	Shares	Defined	2020-11-10
2020-06-30	$3,188,762	85,011	—	Shares	Defined	2020-08-14
No 13F history on record for this holder in this stock.