CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

CIK

0001081019

City

WEST SACRAMENTO

State / Country

Stock

KRYS — Krystal Biotech, Inc.

Holdings in KRYS

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2025-12-31	$5,074,532	20,583	-1.4%	Shares	Sole	2026-02-17
2025-09-30	$3,686,299	20,882	+3.8%	Shares	Sole	2025-11-14
2025-06-30	$2,766,519	20,126	0.0%	Shares	Sole	2025-08-14
2025-03-31	$3,628,717	20,126	-1.3%	Shares	Sole	2025-05-15
2024-12-31	$3,193,984	20,388	+5.9%	Shares	Sole	2025-03-18
2024-09-30	$3,506,079	19,261	+4.5%	Shares	Sole	2025-04-04
2024-06-30	$3,383,567	18,425	-1.3%	Shares	Sole	2025-04-08
2024-03-31	$3,320,173	18,660	-5.6%	Shares	Sole	2024-05-16
2023-12-31	$2,452,542	19,769	-4.1%	Shares	Sole	2024-02-13
2023-09-30	$2,391,108	20,613	-14.9%	Shares	Sole	2023-11-14
2023-06-30	$2,842,136	24,209	+1.8%	Shares	Sole	2023-08-21
2023-03-31	$1,903,026	23,770	-1.5%	Shares	Sole	2023-05-09
2022-12-31	$1,912,053	24,136	+1.1%	Shares	Sole	2023-02-14
2022-09-30	$1,663,460	23,866	+0.3%	Shares	Sole	2022-11-21
2022-06-30	$1,562,904	23,803	+1.4%	Shares	Sole	2022-08-15
2022-03-31	$1,561,560	23,468	-3.9%	Shares	Sole	2022-05-16
2021-12-31	$1,707,899	24,416	+13.8%	Shares	Sole	2022-02-15
2021-09-30	$1,120,531	21,462	-13.3%	Shares	Sole	2021-11-15
2021-06-30	$1,682,456	24,742	+8.8%	Shares	Sole	2021-08-16
2021-03-31	$1,751,273	22,732	+11.1%	Shares	Sole	2021-05-18
2020-12-31	$1,227,720	20,462	0.0%	Shares	Sole	2021-02-16
2020-09-30	$880,889	20,462	+13.5%	Shares	Sole	2020-11-17
2020-06-30	$746,512	18,023	+13.7%	Shares	Sole	2020-08-17
2020-03-31	$685,526	15,854	—	Shares	Sole	2020-05-13