Question 1

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds 150,840 shares of ENPH (ENPHASE ENERGY INC).

Question 2

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's ENPH position is worth $5.7M.

Question 3

Is CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM buying or selling ENPH?

Accepted Answer

In 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM increased their ENPH position (+21.6% change in shares).

Question 4

When did CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first buy ENPH?

Accepted Answer

Based on available 13F filings, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first reported a position in ENPH in 2018-Q4. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Increased	150,840	+21.6%	$5.7M	0.0%	$43.20	33
2025-Q4	Decreased	124,016	-3.5%	$4M	0.0%	$32.19	0
2025-Q3	Increased	128,554	0.0%	$4.5M	0.0%	$36.08	27
2025-Q2	Decreased	128,548	-0.2%	$5.1M	0.0%	$40.88	0
2025-Q1	Decreased	128,845	-42.9%	$8M	0.0%	$61.65	0
2024-Q4	Decreased	225,778	-2.3%	$15.5M	0.0%	$70.19	0
2024-Q3	Increased	231,074	+1.4%	$26.1M	0.0%	$115.00	29
2024-Q2	Decreased	227,827	-0.1%	$22.7M	0.0%	$99.71	0
2024-Q1	Increased	228,004	+2.0%	$27.6M	0.0%	$120.98	29
2023-Q4	Increased	223,535	+3.6%	$29.5M	0.0%	$132.14	30
2023-Q3	Decreased	215,838	-2.8%	$25.9M	0.0%	$120.15	0
2023-Q2	Decreased	222,124	-0.9%	$37.2M	0.1%	$158.77	0
2023-Q1	Decreased	224,219	-0.8%	$47.1M	0.1%	$205.27	0
2022-Q4	Increased	225,936	+1.6%	$59.9M	0.1%	$264.96	30
2022-Q3	Decreased	222,295	-0.4%	$61.7M	0.1%	$277.84	0
2022-Q2	Increased	223,278	+3.7%	$43.6M	0.1%	$184.64	30
2022-Q1	Decreased	215,336	-6.0%	$43.5M	0.1%	$196.65	0
2021-Q4	Increased	228,980	+0.1%	$41.9M	0.0%	$186.41	29
2021-Q3	Decreased	228,727	-3.7%	$34.3M	0.0%	$148.40	0
2021-Q2	Increased	237,571	+17.4%	$43.6M	0.1%	$185.71	34
2021-Q1	Decreased	202,272	-0.1%	$32.8M	0.0%	$150.60	0
2020-Q4	Increased	202,577	+8.6%	$35.5M	0.0%	$172.93	32
2020-Q3	Increased	186,537	+2.4%	$15.4M	0.0%	$80.80	29
2020-Q2	Increased	182,144	+30.5%	$8.7M	0.0%	$47.45	35
2020-Q1	Decreased	139,596	-0.5%	$4.5M	0.0%	$32.00	0
2019-Q4	Decreased	140,288	-2.0%	$3.7M	0.0%	$25.37	0
2019-Q3	Increased	143,122	+1.2%	$3.2M	0.0%	$22.26	27
2019-Q2	Increased	141,412	+6.0%	$2.6M	0.0%	$18.23	28
2019-Q1	Decreased	133,428	-3.0%	$1.2M	0.0%	$9.23	0
2018-Q4	New	137,608	-	$651,000	0.0%	$4.83	34

ENPH30 quarters

ENPH
30 quarters