Question 1

How many shares of MU does CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM own?

Accepted Answer

As of 2026-Q2, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds 1.7M shares of MU (MICRON TECHNOLOGY INC).

Question 2

What is CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's MU position worth?

Accepted Answer

As of 2026-Q2, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's MU position is worth $2B.

Question 3

Is CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM buying or selling MU?

Accepted Answer

In 2026-Q2, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM increased their MU position (+0.5% change in shares).

Question 4

When did CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first buy MU?

Accepted Answer

Based on available 13F filings, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first reported a position in MU in 2018-Q4. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.7M	+0.5%	$2B	1.8%	$1,154.11	50
2026-Q1	Decreased	1.7M	-2.2%	$575.9M	0.6%	$379.68	0
2025-Q4	Decreased	1.7M	-0.9%	$497.6M	0.5%	$292.63	0
2025-Q3	Increased	1.8M	+0.7%	$294.5M	0.3%	$163.73	37
2025-Q2	Increased	1.7M	+2.5%	$215.5M	0.2%	$124.51	38
2025-Q1	Decreased	1.7M	-0.6%	$148.2M	0.2%	$88.15	0
2024-Q4	Decreased	1.7M	-4.0%	$144.4M	0.2%	$85.03	0
2024-Q3	Decreased	1.8M	-0.4%	$185.3M	0.2%	$106.89	0
2024-Q2	Increased	1.8M	+1.5%	$236M	0.3%	$130.67	37
2024-Q1	Increased	1.8M	+0.8%	$208.5M	0.3%	$117.12	37
2023-Q4	Increased	1.8M	+0.6%	$149.8M	0.2%	$84.70	36
2023-Q3	Decreased	1.7M	-4.1%	$118.7M	0.2%	$67.32	0
2023-Q2	Decreased	1.8M	-1.5%	$114.8M	0.2%	$63.54	0
2023-Q1	Decreased	1.8M	-1.9%	$111.4M	0.2%	$62.19	0
2022-Q4	Increased	1.9M	+0.2%	$94M	0.1%	$49.26	36
2022-Q3	Decreased	1.9M	-1.6%	$94.1M	0.2%	$49.08	0
2022-Q2	Increased	1.9M	+0.2%	$105.4M	0.2%	$54.87	36
2022-Q1	Decreased	1.9M	-6.0%	$148.2M	0.2%	$77.43	0
2021-Q4	Increased	2M	+3.9%	$188.6M	0.2%	$91.74	38
2021-Q3	Decreased	1.9M	-1.5%	$138.3M	0.2%	$69.90	0
2021-Q2	Decreased	2M	-4.8%	$168.1M	0.2%	$80.91	0
2021-Q1	Increased	2.1M	+0.4%	$183.3M	0.2%	$84.44	36
2020-Q4	Decreased	2.1M	-4.5%	$155.5M	0.2%	$70.17	0
2020-Q3	Increased	2.2M	+1.9%	$101.7M	0.2%	$49.48	36
2020-Q2	Decreased	2.1M	-0.1%	$109.5M	0.2%	$47.96	0
2020-Q1	Decreased	2.1M	-0.4%	$89.5M	0.2%	$43.44	0
2019-Q4	Increased	2.1M	+11.2%	$114.8M	0.2%	$51.92	40
2019-Q3	Increased	1.9M	+0.8%	$82.3M	0.2%	$42.16	36
2019-Q2	Decreased	1.9M	-6.1%	$73.5M	0.1%	$37.65	0
2019-Q1	Decreased	2M	-1.4%	$83.8M	0.2%	$40.33	0
2018-Q4	New	2.1M	-	$65.3M	0.1%	$30.80	49

MU31 quarters

MU
31 quarters