Question 1

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds 140,716 shares of CPRX (CATALYST PHARMACEUTICALS INC).

Question 2

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

Accepted Answer

As of 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's CPRX position is worth $3.5M.

Question 3

Is CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM buying or selling CPRX?

Accepted Answer

In 2026-Q1, CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM increased their CPRX position (+27.9% change in shares).

Question 4

When did CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM first buy CPRX?

Accepted Answer

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

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Increased	140,716	+27.9%	$3.5M	0.0%	$23.92	33
2025-Q4	Decreased	109,999	-0.1%	$2.6M	0.0%	$23.29	0
2025-Q3	Increased	110,099	+10.9%	$2.2M	0.0%	$19.55	29
2025-Q2	Increased	99,257	+1.0%	$2.2M	0.0%	$21.78	26
2025-Q1	Decreased	98,265	-2.0%	$2.4M	0.0%	$24.69	0
2024-Q4	Decreased	100,230	-0.7%	$2.1M	0.0%	$21.07	0
2024-Q3	Decreased	100,957	-3.6%	$2M	0.0%	$19.56	0