Catalyst Pharmaceuticals, Inc.

CPRXDelisted Jul 15, 2026

Industry: Pharmaceutical Preparations
SEC CIK: 0001369568

SEC filings (opens in a new tab)

Catalyst Pharmaceuticals, Inc. was delisted on Jul 15, 2026; its insiders filed their last Form 4 on Jul 17, 2026; 396 institutions reported holding it in 13F filings for Q2 2026, worth $3.39B in total; Soros Fund Management was the only superinvestor holding it.

Q3 2024 vs. Q2 2024

How the institutions holding Catalyst Pharmaceuticals, Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024 All holders in Q2 2024

13F holders of CPRX: Q2 2024 compared with Q3 2024
Measure	Q2 2024	Of which not filed for Q3 2024	Q3 2024	Change
Holders	271	2	316	+47
Shares	96.9M	18.7M	95.5M	+17.3M (+22.1%)
Value	$1.50B	$289.8M	$1.90B	+$687.6M (+56.7%)

2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (68)

Institutions that held Catalyst Pharmaceuticals, Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to CPRX in Q3 2024
Institution	Shares	Value	% of portfolio
BlackRock, Inc.	19,017,491	$378.1M	0.01%
Skandinaviska Enskilda Banken AB (publ)	419,900	$8.35M	0.04%
Arrowstreet Capital, Limited Partnership	301,646	$6.00M	0.01%
Walleye Capital LLC	248,288	$4.94M	0.05%
1832 Asset Management L.P.	225,800	$4.49M	0.01%
Hillsdale Investment Management Inc.	189,900	$3.78M	0.29%
EAM Investors, LLC	161,249	$3.21M	0.48%
Two Sigma Investments, LP	159,305	$3.17M	0.01%
BFSG, LLC	150,927	$3.00M	0.35%
Danske Bank A/S	134,353	$2.67M	0.01%
HRT Financial LP	105,743	$2.10M	0.01%
Norges Bank	91,770	$1.82M	0.00%
Resolute Capital Asset Partners LLC	90,000	$1.79M	0.93%
Martingale Asset Management L P	87,077	$1.73M	0.04%
Jackson Creek Investment Advisors LLC	73,969	$1.47M	0.44%
Wellington Management Group LLP	59,584	$1.18M	0.00%
Toth Financial Advisory Corp	50,500	$1.00M	0.12%
Fox Run Management, L.L.C.	45,650	$907.5K	0.20%
Segall Bryant & Hamill, LLC	40,633	$807.8K	0.01%
CWM Advisors, LLC	40,391	$803.0K	0.08%
Friedenthal Financial	37,139	$738.3K	0.43%
Capstone Investment Advisors, LLC	35,607	$707.9K	0.01%
Jump Financial, LLC	34,941	$694.6K	0.01%
Oliver Luxxe Assets LLC	34,025	$676.4K	0.12%
Sanctuary Advisors, LLC	31,040	$666.7K	0.00%
Intech Investment Management LLC	32,395	$644.0K	0.01%
Gsa Capital Partners LLP	31,437	$625.0K	0.05%
Bokf, NA	28,184	$560.3K	0.01%
Credit Agricole S A	28,119	$559.0K	0.00%
CWA Asset Management Group, LLC	26,845	$533.7K	0.03%
FORA Capital, LLC	25,933	$515.5K	0.06%
Shell Asset Management Co	25,396	$505.0K	0.02%
Caxton Associates LP	20,762	$412.7K	0.02%
PDT Partners, LLC	19,634	$390.3K	0.03%
Inceptionr LLC	19,608	$389.8K	0.10%
Cynosure Management, LLC	17,736	$352.6K	0.05%
Xponance, Inc.	17,574	$349.4K	0.00%
Simplicity Wealth,LLC	17,477	$347.4K	0.03%
BTC Capital Management, Inc.	16,839	$334.8K	0.03%
Scientech Research LLC	16,780	$333.6K	0.07%
Hohimer Wealth Management, LLC	16,543	$328.9K	0.07%
AlphaMark Advisors, LLC	16,486	$328.0K	0.11%
Horizon Investment Services, LLC	14,800	$294.2K	0.13%
Bayesian Capital Management, LP	14,741	$293.1K	0.03%
Paloma Partners Management Co	14,730	$292.8K	0.02%
Magnetar Financial LLC	12,500	$248.5K	0.01%
O'Shaughnessy Asset Management, LLC	10,982	$226.7K	0.00%
Two Sigma Advisers, LP	10,892	$216.5K	0.00%
ISAM Funds (UK) Ltd	10,869	$216.1K	0.12%
Connor, Clark & Lunn Investment Management Ltd.	10,057	$199.9K	0.00%
SG Americas Securities, LLC	8,710	$173.0K	0.00%
Quantbot Technologies LP	7,601	$151.1K	0.01%
nVerses Capital, LLC	2,500	$49.7K	0.02%
Capital Performance Advisors LLP	646	$12.8K	0.00%
Headlands Technologies LLC	271	$5.39K	0.00%
Truvestments Capital LLC	248	$4.93K	0.00%
Venturi Wealth Management, LLC	215	$4.28K	0.00%
True Wealth Design, LLC	214	$4.25K	0.00%
Northwestern Mutual Wealth Management Co	133	$2.64K	0.00%
Sterling Capital Management LLC	113	$2.25K	0.00%
Frazier Financial Advisors, LLC	82	$1.63K	0.00%
Picton Mahoney Asset Management	55	$1.00K	0.00%
Ronald Blue Trust, Inc.	35	$542	0.00%
Bruce G. Allen Investments, LLC	27	$537	0.00%
Legacy Investment Solutions, LLC	18	$411	0.00%
Legacy Wealth Managment, LLC	18	$411	0.00%
Mendota Financial Group, LLC	12	$239	0.00%
Hemington Wealth Management	2	$0	0.00%

Sold out (21)

Institutions that held Catalyst Pharmaceuticals, Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of CPRX in Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
Point72 Asset Management, L.P.	618,296	$9.58M
Sphera Funds Management Ltd.	288,000	$4.46M
Balyasny Asset Management LLC	51,815	$802.6K
Y-Intercept (Hong Kong) Ltd	40,174	$622.3K
UniSuper Management Pty Ltd	28,265	$437.8K
Gallacher Capital Management LLC	18,564	$287.6K
Quarry LP	16,334	$253.0K
Sumitomo Mitsui Trust Holdings, Inc.	14,800	$229.3K
Strategic Advocates LLC	14,142	$219.1K
Prospera Financial Services Inc	12,128	$187.9K
GTS Securities LLC	11,845	$183.5K
PVG Asset Management Corp	11,786	$182.6K
E Fund Management Co., Ltd.	11,266	$174.5K
Wolverine Trading, LLC	10,609	$164.3K
Daiwa Securities Group Inc.	10,200	$158.0K
Point72 Asia (Singapore) Pte. Ltd.	9,857	$152.7K
Cubist Systematic Strategies, LLC	8,523	$132.0K
New Vernon Capital Holdings II LLC	7,864	$121.8K
Innealta Capital, LLC	162	$2.51K
GWM Advisors LLC	70	$1.08K
Aspire Private Capital, LLC	20	$310

Not filed for Q3 2024 yet (2)

Institutions that held Catalyst Pharmaceuticals, Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CPRX in Q2 2024 that haven't filed for Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
BlackRock Inc.	18,694,918	$289.6M
Susquehanna Fundamental Investments, LLC	16,683	$258.4K