CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

MRTN — Marten Transport Ltd

Top Portfolio Positions

2,890 positions · $90,227,546,505 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	36,688,762	$6,398,520,092	7.09%
AAPL	Apple Inc. Technology	22,272,610	$5,652,565,691	6.26%
MSFT	Microsoft Corp Technology	10,715,663	$3,966,616,972	4.40%
AMZN	Amazon Com Inc Consumer Cyclical	14,562,158	$3,032,860,646	3.36%
GOOGL	Alphabet Inc. Communication Services	8,867,713	$2,549,999,550	2.83%
AVGO	Broadcom Inc. Technology	6,816,811	$2,109,871,172	2.34%
META	Meta Platforms, Inc. Communication Services	3,291,945	$1,883,420,492	2.09%
TSLA	Tesla, Inc. Consumer Cyclical	4,278,032	$1,590,358,396	1.76%
JPM	Jpmorgan Chase & Co Financial Services	4,132,836	$1,215,715,037	1.35%
LLY	ELI LILLY & Co Healthcare	1,214,622	$1,117,172,876	1.24%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$732,365	55,778	-0.8%	Shares	Sole	2026-05-18
2025-12-31	$639,692	56,212	-0.1%	Shares	Sole	2026-02-17
2025-09-30	$599,667	56,254	+6.9%	Shares	Sole	2025-11-14
2025-06-30	$683,533	52,620	-7.5%	Shares	Sole	2025-08-14
2025-03-31	$780,832	56,912	0.0%	Shares	Sole	2025-05-15
2024-12-31	$888,396	56,912	-1.0%	Shares	Sole	2025-03-18
2024-09-30	$1,017,396	57,480	-3.0%	Shares	Sole	2025-04-04
2024-06-30	$1,093,863	59,288	-2.3%	Shares	Sole	2025-04-08
2024-03-31	$1,121,994	60,714	-4.9%	Shares	Sole	2024-05-16
2023-12-31	$1,339,006	63,823	-4.4%	Shares	Sole	2024-02-13
2023-09-30	$1,315,662	66,751	-8.4%	Shares	Sole	2023-11-14
2023-06-30	$1,567,178	72,892	-7.4%	Shares	Sole	2023-08-21
2023-03-31	$1,648,304	78,678	-1.2%	Shares	Sole	2023-05-09
2022-12-31	$1,575,200	79,636	+0.2%	Shares	Sole	2023-02-14
2022-09-30	$1,522,166	79,445	-2.9%	Shares	Sole	2022-11-21
2022-06-30	$1,375,775	81,794	+4.9%	Shares	Sole	2022-08-15
2022-03-31	$1,385,208	77,996	-7.9%	Shares	Sole	2022-05-16
2021-12-31	$1,453,366	84,695	+1.9%	Shares	Sole	2022-02-15
2021-09-30	$1,303,682	83,090	+0.9%	Shares	Sole	2021-11-15
2021-06-30	$1,357,671	82,333	-7.8%	Shares	Sole	2021-08-16
2021-03-31	$1,514,691	89,257	-0.5%	Shares	Sole	2021-05-18
2020-12-31	$1,544,945	89,666	0.0%	Shares	Sole	2021-02-16
2020-09-30	$1,463,349	89,666	+51.3%	Shares	Sole	2020-11-17
2020-06-30	$994,002	59,261	0.0%	Shares	Sole	2020-08-17
2020-03-31	$810,690	59,261	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.