STRS OHIO

Position in KROS — Keros Therapeutics, Inc.

CIK 820478 COLUMBUS, OH

Position in KROS

as of Mar 31, 2026 · filed Apr 24, 2026 Compact

Position Value

$558,624

-$37,924 QoQ

Shares Held

50,600

+72.7% QoQ

Ownership

0.255%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

STRS OHIO holds $177,004,891 across 155 Biotechnology names.

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	66,679	$33,121,459
2	REGN	Regeneron Pharmaceuticals, Inc.	28,557	$17,806,431
3	MRNA	Moderna, Inc.	209,874	$14,697,476
4	ROIV	Roivant Sciences Ltd.	299,838	$10,611,266
5	RVMD	Revolution Medicines, Inc.	54,428	$10,193,275
6	ALNY	Alnylam Pharmaceuticals, Inc.	33,364	$10,043,564
7	IONS	Ionis Pharmaceuticals Inc	38,166	$3,026,182
8	EXEL	Exelixis, Inc.	52,093	$2,834,380

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$558,624	50,600	+72.7%	Shares	Sole	2026-04-24
2025-12-31	$596,548	29,300	+3.9%	Shares	Sole	2026-02-02
2025-09-30	$446,124	28,200	+200.0%	Shares	Sole	2025-10-30
2025-06-30	$125,490	9,400	+64.9%	Shares	Sole	2025-08-04
2023-06-30	$229,026	5,700	+7.5%	Shares	Sole	2023-07-31
2023-03-31	$226,310	5,300	0.0%	Shares	Sole	2023-08-02
2022-12-31	$254,506	5,300	0.0%	Shares	Sole	2023-01-26
2022-09-30	$199,386	5,300	+165.0%	Shares	Sole	2022-10-27
2021-06-30	$84,940	2,000	+11.1%	Shares	Sole	2021-07-26
2021-03-31	$110,790	1,800	0.0%	Shares	Sole	2021-04-23
2020-12-31	$126,972	1,800	0.0%	Shares	Sole	2021-01-25
2020-09-30	$69,426	1,800	0.0%	Shares	Sole	2020-12-14
2020-06-30	$67,518	1,800	—	Shares	Sole	2020-07-23
No filing history on record for this holder in this stock.