Catalyst Pharmaceuticals, Inc.

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND CPRX

Report date

6/30/2026

Quarter

2026 Q2

Filed

8/13/2026

Shares

795,700

Value ($000)

25,009

Weight

0.0%

2022 Q3 - 2026 Q2 (7 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q2	8/13/2026	25,009	0.0%	795,700	6/30/2026
2023 Q4	3/21/2024	1,017	0.0%	60,500	12/31/2023
2023 Q3	11/13/2023	707	0.0%	60,500	9/30/2023
2023 Q2	8/11/2023	934	0.0%	69,500	6/30/2023
2023 Q1	5/12/2023	1,343	0.0%	81,000	3/31/2023
2022 Q4	2/13/2023	4,457	0.0%	239,600	12/31/2022
2022 Q3	11/14/2022	1,373	0.0%	107,000	9/30/2022