Question 1

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds 10,694 shares of IESC (IES HOLDINGS INC).

Question 2

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's IESC position is worth $5.1M.

Question 3

Is CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM buying or selling IESC?

Accepted Answer

In 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM increased their IESC position (+28.8% change in shares).

Question 4

When did CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first buy IESC?

Accepted Answer

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

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Increased	10,694	+28.8%	$5.1M	0.0%	$487.57	34
2025-Q4	Decreased	8,305	-0.1%	$3.2M	0.0%	$394.40	0
2025-Q3	Increased	8,313	+0.0%	$3.3M	0.0%	$390.89	26
2025-Q2	Decreased	8,312	-0.5%	$2.5M	0.0%	$291.73	0
2025-Q1	Unchanged	8,351	0.0%	$1.4M	0.0%	$166.67	0
2024-Q4	Decreased	8,351	-2.3%	$1.7M	0.0%	$203.38	0
2024-Q3	Decreased	8,551	-3.1%	$1.7M	0.0%	$199.70	0
2024-Q2	Increased	8,827	+9.0%	$1.2M	0.0%	$139.33	28
2024-Q1	Decreased	8,096	-5.3%	$984,797	0.0%	$121.64	0
2023-Q4	Decreased	8,548	-4.4%	$677,173	0.0%	$79.22	0
2023-Q3	Decreased	8,941	-9.0%	$588,944	0.0%	$65.87	0
2023-Q2	Decreased	9,823	-13.0%	$558,732	0.0%	$56.86	0
2023-Q1	Decreased	11,289	-1.8%	$486,443	0.0%	$41.85	0
2022-Q4	Increased	11,499	+0.2%	$409,019	0.0%	$35.57	24
2022-Q3	Decreased	11,476	-4.7%	$317,000	0.0%	$27.49	0
2022-Q2	Increased	12,046	+0.6%	$363,000	0.0%	$29.04	24
2022-Q1	Decreased	11,975	-5.8%	$481,000	0.0%	$41.29	0
2021-Q4	Increased	12,707	+2.5%	$643,000	0.0%	$50.33	25
2021-Q3	Increased	12,401	+4.4%	$567,000	0.0%	$45.34	25
2021-Q2	Decreased	11,880	-3.5%	$610,000	0.0%	$51.45	0
2021-Q1	Unchanged	12,310	0.0%	$621,000	0.0%	$49.83	0
2020-Q4	Unchanged	12,310	0.0%	$567,000	0.0%	$46.24	0
2020-Q3	Decreased	12,310	-4.7%	$391,000	0.0%	$31.37	0
2020-Q2	Unchanged	12,911	0.0%	$299,000	0.0%	$22.90	0
2020-Q1	Increased	12,911	+1.1%	$228,000	0.0%	$17.69	23
2019-Q4	Unchanged	12,764	0.0%	$328,000	0.0%	$26.08	0
2019-Q3	Unchanged	12,764	0.0%	$263,000	0.0%	$20.52	0
2019-Q2	Unchanged	12,764	0.0%	$241,000	0.0%	$18.85	0
2019-Q1	Unchanged	12,764	0.0%	$227,000	0.0%	$17.77	0
2018-Q4	New	12,764	-	$198,000	0.0%	$15.78	32

IESC30 quarters

IESC
30 quarters