Question 1

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds 76,344 shares of CALX (CALIX INC).

Question 2

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's CALX position is worth $3.7M.

Question 3

Is CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM buying or selling CALX?

Accepted Answer

In 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM increased their CALX position (+32.6% change in shares).

Question 4

When did CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first buy CALX?

Accepted Answer

Based on available 13F filings, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first reported a position in CALX in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Increased	76,344	+32.6%	$3.7M	0.0%	$48.99	34
2025-Q4	Increased	57,589	+0.1%	$3M	0.0%	$52.93	26
2025-Q3	Increased	57,560	+5.2%	$3.5M	0.0%	$61.37	28
2025-Q2	Increased	54,729	+1.0%	$2.9M	0.0%	$53.19	27
2025-Q1	Decreased	54,175	-2.2%	$1.9M	0.0%	$35.44	0
2024-Q4	Decreased	55,407	-0.7%	$1.9M	0.0%	$34.87	0
2024-Q3	Decreased	55,774	-2.9%	$2.2M	0.0%	$38.79	0