Catalyst Pharmaceuticals (CPRX) Institutional Ownership

$31.28 0.00 (-0.01%)

As of 12:02 PM Eastern

Current Institutional Ownership Percentage: 79.22%
Number of Institutional Buyers (last 12 months): 258
Total Institutional Inflows (last 12 months): $523.48M

Number of Institutional Sellers (last 12 months): 172
Total Institutional Outflows (last 12 months): $219.81M

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CPRX Institutional Buying and Selling by Quarter

Catalyst Pharmaceuticals Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/26/2026	Glenmede Trust Co. NA	565,424	$14M	0.1%	-8.5%	0.462%
5/22/2026	Segall Bryant & Hamill LLC	138,585	$3.43M	0.0%	-3.7%	0.113%
5/19/2026	Cim Investment Management Inc.	12,537	$310K	0.1%	N/A	0.010%
5/19/2026	Bank of America Corp DE	3,036,546	$75.19M	0.0%	+38.0%	2.481%
5/19/2026	Tanaka Capital Management Inc.	113,418	$2.81M	3.3%	-0.9%	0.093%
5/19/2026	Janus Henderson Group PLC	1,998,875	$49.52M	0.0%	+16.2%	1.633%
5/18/2026	Amundi	31,463	$779K	0.0%	+68.4%	0.026%
5/18/2026	California State Teachers Retirement System	140,716	$3.48M	0.0%	+27.9%	0.115%
5/18/2026	Royal Bank of Canada	155,206	$3.84M	0.0%	-4.0%	0.127%
5/18/2026	Empowered Funds LLC	102,096	$2.53M	0.0%	+6.8%	0.083%
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5/16/2026	The Manufacturers Life Insurance Company	54,935	$1.36M	0.0%	-2.2%	0.045%
5/16/2026	Quantinno Capital Management LP	33,885	$839K	0.0%	+180.2%	0.028%
5/16/2026	Lazard Asset Management LLC	51,892	$1.29M	0.0%	-5.8%	0.042%
5/15/2026	OMERS ADMINISTRATION Corp	22,757	$563K	0.0%	+10.7%	0.019%
5/14/2026	Renaissance Technologies LLC	2,347,477	$58.12M	0.1%	-11.4%	1.918%
5/14/2026	Keebeck Wealth Management	25,176	$623K	0.1%	+9.3%	0.021%
5/14/2026	Arrowstreet Capital Limited Partnership	955,315	$23.65M	0.0%	-40.9%	0.781%
5/14/2026	Inceptionr LLC	8,562	$212K	0.1%	N/A	0.007%
5/14/2026	Knott David M Jr	120,000	$2.97M	1.8%	-36.5%	0.098%
5/14/2026	Systematic Financial Management LP	747,515	$18.51M	0.4%	+3.4%	0.611%
5/14/2026	Sei Investments Co.	63,571	$1.57M	0.0%	-17.5%	0.052%
5/14/2026	Lido Advisors LLC	26,841	$665K	0.0%	-5.8%	0.022%
5/14/2026	Walleye Capital LLC	71,149	$1.76M	0.0%	+253.3%	0.058%
5/14/2026	Globeflex Capital L P	450,580	$11.16M	1.7%	+54.2%	0.368%
5/14/2026	State of Wyoming	17,212	$426K	0.1%	-20.2%	0.014%
5/13/2026	Cetera Investment Advisers	58,648	$1.45M	0.0%	+4.7%	0.048%
5/13/2026	First Trust Advisors LP	346,244	$8.57M	0.0%	+279.1%	0.283%
5/8/2026	PNC Financial Services Group Inc.	10,554	$261K	0.0%	+4.7%	0.009%
5/8/2026	Summit Global Investments	23,573	$584K	0.0%	-12.5%	0.019%
5/8/2026	Convergence Investment Partners LLC	75,682	$1.87M	0.3%	+106.8%	0.062%
5/7/2026	Meeder Asset Management Inc.	10,392	$257K	0.0%	N/A	0.008%
5/7/2026	Dimensional Fund Advisors LP	3,429,615	$84.91M	0.0%	+14.5%	2.803%
5/7/2026	AlphaCentric Advisors LLC	23,286	$577K	0.6%	+5.7%	0.019%
5/7/2026	KBC Group NV	4,887	$121K	0.0%	+44.3%	0.004%
5/7/2026	SEB Asset Management AB	224,705	$5.56M	0.0%	N/A	0.184%
5/6/2026	Future Fund LLC	94,727	$2.35M	0.8%	+26.3%	0.077%
5/6/2026	Assetmark Inc.	102,436	$2.54M	0.0%	+18.9%	0.084%
5/6/2026	Allspring Global Investments Holdings LLC	117,088	$2.91M	0.0%	+428.5%	0.096%
5/5/2026	Bank of New York Mellon Corp	682,289	$16.89M	0.0%	-2.6%	0.559%
5/5/2026	Illinois Municipal Retirement Fund	55,303	$1.37M	0.0%	-13.5%	0.045%
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5/5/2026	Advisors Preferred LLC	381,183	$9.44M	1.4%	N/A	0.312%
5/5/2026	Sanctuary Advisors LLC	94,996	$2.35M	0.0%	-17.2%	0.078%
5/4/2026	Empirical Financial Services LLC d.b.a. Empirical Wealth Management	66,223	$1.64M	0.0%	+15.1%	0.054%
5/4/2026	Principal Financial Group Inc.	675,981	$16.74M	0.0%	-1.1%	0.554%
5/1/2026	Fifth Third Bancorp	28,368	$702K	0.0%	+4,708.1%	0.023%
5/1/2026	Kornitzer Capital Management Inc. KS	38,859	$962K	0.0%	-3.3%	0.032%
4/30/2026	Hsbc Holdings PLC	33,629	$826K	0.0%	-41.9%	0.028%
4/30/2026	SkyOak Wealth LLC	12,232	$303K	0.1%	N/A	0.010%
4/30/2026	Kestra Advisory Services LLC	39,901	$988K	0.0%	+1.9%	0.033%
4/30/2026	Money Concepts Capital Corp	9,430	$233K	0.0%	N/A	0.008%
4/27/2026	Moran Wealth Management LLC	168,961	$4.18M	0.1%	+442.1%	0.138%
4/27/2026	New York State Teachers Retirement System	143,259	$3.55M	0.0%	+2.0%	0.117%
4/27/2026	Leonteq Securities AG	3,968	$98K	0.0%	+75.5%	0.003%
4/24/2026	Financial Life Planners	2,124	$53K	0.0%	N/A	0.002%
4/22/2026	Janney Montgomery Scott LLC	27,072	$670K	0.0%	-62.6%	0.022%
4/22/2026	Sterling Capital Management LLC	2,190	$54K	0.0%	-27.4%	0.002%
4/21/2026	Wesbanco Bank Inc.	79,000	$1.96M	0.1%	+41.1%	0.065%
4/21/2026	Louisiana State Employees Retirement System	51,200	$1.27M	0.0%	N/A	0.042%
4/20/2026	BTC Capital Management Inc.	19,795	$490K	0.0%	+5.9%	0.016%
4/20/2026	Assenagon Asset Management S.A.	160,615	$3.98M	0.0%	+15.8%	0.132%
4/17/2026	Campbell Newman Asset Management Inc.	92,476	$2.29M	0.2%	+1.7%	0.076%
4/16/2026	SG Americas Securities LLC	161,552	$4M	0.0%	+392.9%	0.132%
4/16/2026	Evolve Private Wealth LLC	29,617	$733K	0.0%	+5.8%	0.024%
3/20/2026	Hsbc Holdings PLC	57,929	$1.36M	0.0%	+91.9%	0.047%
3/17/2026	Rockefeller Capital Management L.P.	29,680	$693K	0.0%	+29.4%	0.024%
3/9/2026	EMC Capital Management	6,525	$152K	0.1%	-15.0%	0.005%
3/6/2026	Hsbc Holdings PLC	57,929	$1.36M	0.0%	+91.9%	0.047%
2/24/2026	Pacer Advisors Inc.	393,733	$9.19M	0.0%	-36.6%	0.320%
2/19/2026	Invesco Ltd.	1,293,478	$30.19M	0.0%	+4.9%	1.052%
2/18/2026	Summit Global Investments	26,942	$629K	0.0%	-55.3%	0.022%
2/18/2026	State of Tennessee Department of Treasury	45,112	$1.10M	0.0%	-8.7%	0.037%
2/18/2026	EP Wealth Advisors LLC	26,972	$630K	0.0%	N/A	0.022%
2/18/2026	Mackenzie Financial Corp	9,019	$210K	0.0%	N/A	0.007%
2/18/2026	Cim LLC	22,556	$526K	0.1%	-3.3%	0.018%
2/18/2026	Empowered Funds LLC	95,557	$2.23M	0.0%	N/A	0.078%
2/18/2026	Ikarian Capital LLC	57,388	$1.34M	0.1%	-50.7%	0.047%
2/18/2026	Voloridge Investment Management LLC	188,184	$4.39M	0.0%	-24.3%	0.153%
2/18/2026	Wellington Management Group LLP	49,912	$1.17M	0.0%	-5.8%	0.041%
2/18/2026	Odyssean LLC	31,214	$729K	0.5%	N/A	0.025%
2/18/2026	Millennium Management LLC	993,647	$23.19M	0.0%	-7.4%	0.808%
2/18/2026	Man Group plc	188,784	$4.41M	0.0%	-59.3%	0.154%
2/18/2026	Inspire Investing LLC	53,157	$1.24M	0.1%	N/A	0.043%
2/18/2026	Janus Henderson Group PLC	1,719,767	$40.12M	0.0%	+200.6%	1.399%
2/18/2026	Gotham Asset Management LLC	61,965	$1.45M	0.0%	-56.2%	0.050%
2/18/2026	Evolve Private Wealth LLC	27,992	$653K	0.0%	N/A	0.023%
2/18/2026	Engineers Gate Manager LP	48,139	$1.12M	0.0%	-66.5%	0.039%
2/18/2026	Eversept Partners LP	358,168	$8.36M	0.4%	+2.1%	0.291%
2/18/2026	Boothbay Fund Management LLC	8,733	$204K	0.0%	-57.2%	0.007%
2/17/2026	Freestone Grove Partners LP	30,914	$722K	0.0%	-49.1%	0.025%
2/17/2026	Guggenheim Capital LLC	47,626	$1.11M	0.0%	+285.6%	0.039%
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2/17/2026	AQR Capital Management LLC	303,651	$7.09M	0.0%	-9.9%	0.247%
2/17/2026	Cetera Investment Advisers	56,036	$1.31M	0.0%	+6.8%	0.046%
2/17/2026	Lazard Asset Management LLC	55,079	$1.29M	0.0%	+11.7%	0.045%
2/17/2026	Trexquant Investment LP	249,094	$5.81M	0.1%	+100.3%	0.203%
2/17/2026	Amundi	18,685	$436K	0.0%	-9.0%	0.015%
2/17/2026	Price T Rowe Associates Inc. MD	748,781	$17.48M	0.0%	+0.7%	0.609%
2/17/2026	Osaic Holdings Inc.	17,534	$409K	0.0%	-32.2%	0.014%
2/17/2026	Watershed Asset Management L.L.C.	19,712	$460K	0.4%	N/A	0.016%
2/17/2026	Russell Investments Group Ltd.	121,411	$2.83M	0.0%	-7.4%	0.099%
2/17/2026	State of Wisconsin Investment Board	121,419	$2.83M	0.0%	+68.6%	0.099%

CPRX Institutional Ownership - Frequently Asked Questions

During the previous two years, 413 institutional investors and hedge funds held shares of Catalyst Pharmaceuticals. The most heavily invested institutionals were Vanguard Group Inc. ($196.81M), State Street Corp ($161.22M), Deerfield Management Company L.P. ($98.00M), Dimensional Fund Advisors LP ($84.91M), Bank of America Corp DE ($75.19M), Morgan Stanley ($68.47M), and Geode Capital Management LLC ($67.70M).Learn more on Catalyst Pharmaceuticals' institutional investors.

79.22% of Catalyst Pharmaceuticals' stock is owned by institutional investors. Learn more on CPRX's institutional investor holdings.

Of the 365 institutional investors that purchased Catalyst Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Pacer Advisors Inc. ($3.12M), American Century Companies Inc. ($2.40M), Bank of America Corp DE ($2.30M), Deerfield Management Company L.P. ($2.10M), Castlekeep Investment Advisors LLC ($1.88M), Dimensional Fund Advisors LP ($1.79M), and Janus Henderson Group PLC ($1.54M).

Institutional investors have bought a total of 23,817,924 shares in the last 24 months. This purchase volume represents approximately $523.48M in transactions.

Of the 172 institutional investors that sold Catalyst Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Renaissance Technologies LLC ($1.20M), Arrowstreet Capital Limited Partnership ($661.89K), Skandinaviska Enskilda Banken AB publ ($523.55K), Aberdeen Group plc ($377.38K), Vanguard Group Inc. ($333.59K), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($308.37K), and Man Group plc ($275.22K).

Institutional investors have sold a total of 9,942,993 shares in the last 24 months. This volume of shares sold represents approximately $219.81M in transactions.

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This page (NASDAQ:CPRX) was last updated on 6/4/2026 by MarketBeat.com Staff.

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Catalyst Pharmaceuticals (CPRX) Institutional Ownership

CPRX Institutional Buying and Selling by Quarter

Catalyst Pharmaceuticals Major Shareholders & Ownership History

CPRX Institutional Ownership - Frequently Asked Questions

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Catalyst Pharmaceuticals (CPRX) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Catalyst Pharmaceuticals (NASDAQ:CPRX)

CPRX Institutional Buying and Selling by Quarter

Catalyst Pharmaceuticals Major Shareholders & Ownership History

CPRX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CPRX shares?

What percentage of Catalyst Pharmaceuticals' stock is owned by institutional investors?

Which institutional investors have been buying Catalyst Pharmaceuticals' stock?

How much institutional buying is happening at Catalyst Pharmaceuticals?

Which of Catalyst Pharmaceuticals' major shareholders have been selling company stock?

How much institutional selling is happening at Catalyst Pharmaceuticals?

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