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Catalyst Pharmaceuticals, Inc.

CPRXDelisted Jul 15, 2026
Industry
Pharmaceutical Preparations
SEC CIK
0001369568

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.

Q1 2026 vs. Q4 2025

How the institutions holding Catalyst Pharmaceuticals, Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of CPRX: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders3759382+16
Shares104.0M8.85M104.6M+9.48M (+10.0%)
Value$2.43B$206.5M$2.59B+$370.9M (+16.7%)

9 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (56)

Institutions that held Catalyst Pharmaceuticals, Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to CPRX in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC5,122,666$126.8M0.00%
Vanguard Portfolio Management LLC2,475,467$61.3M0.00%
Vanguard Fiduciary Trust Co802,631$19.9M0.01%
Clark Capital Management Group, Inc.568,676$14.1M0.09%
IMC-Chicago, LLC563,670$14.0M0.21%
William Blair Investment Management, LLC479,041$11.9M0.04%
Point72 Asset Management, L.P.425,865$10.5M0.02%
Advisors Preferred, LLC381,183$9.44M1.40%
SEB Asset Management AB224,705$5.56M0.02%
Third Avenue Management LLC210,161$5.20M0.84%
Ishara Investments LP82,000$2.03M2.05%
Vanguard Asset Management, Ltd77,099$1.91M0.00%
Sidoxia Capital Management, LLC71,316$1.77M1.52%
Vanguard Global Advisers, LLC45,855$1.14M0.00%
Toroso Investments, LLC45,309$1.12M0.00%
Brookwood Investment Group LLC44,800$1.11M0.14%
Credit Agricole S A44,000$1.09M0.00%
Campbell & CO Investment Adviser LLC37,706$933.6K0.05%
Vanguard Investments Australia, Ltd.28,141$696.8K0.00%
Aquatic Capital Management LLC24,061$595.8K0.02%
Bridgefront Capital, LLC22,398$554.6K0.14%
Tudor Investment Corp Et Al20,395$505.0K0.00%
Ameritas Advisory Services, LLC15,596$386.2K0.01%
E Fund Management Co., Ltd.15,177$375.8K0.01%
Blueshift Asset Management, LLC14,832$367.2K0.11%
Evergreen Capital Management LLC13,542$335.3K0.01%
Seizert Capital Partners, LLC13,500$334.3K0.02%
JustInvest LLC12,560$311.0K0.00%
Cim Investment Mangement Inc12,537$310.4K0.08%
Two Sigma Securities, LLC12,277$304.0K0.04%
SkyOak Wealth, LLC12,232$302.9K0.06%
Mitsubishi UFJ Trust & Banking Corp10,539$260.9K0.00%
Meeder Asset Management Inc10,392$257.3K0.01%
Perbak Capital Partners LLP10,337$255.9K0.06%
Quarry LP10,000$247.6K0.05%
CIBC Bancorp USA Inc.9,943$246.2K0.00%
Mercer Global Advisors Inc9,648$238.9K0.00%
Money Concepts Capital Corp9,430$233.5K0.01%
Inceptionr LLC8,562$212.0K0.05%
Atria Investments LLC8,418$208.4K0.00%
Southern Michigan Bank & Trust6,000$148.6K0.06%
Simplex Trading, LLC3,811$94.4K0.00%
Advisory Services Network, LLC2,326$57.6K0.00%
Financial Life Planners2,124$52.6K0.04%
Richardson Financial Services Inc.1,358$33.6K0.02%
Twin Peaks Wealth Advisors, LLC343$8.49K0.00%
SMA Capital LLC262$6.49K0.00%
Federation des caisses Desjardins du Quebec167$4.15K0.00%
Public Employees Retirement System of Ohio160$3.96K0.00%
Mather Group, LLC.132$3.27K0.00%
Brown, Lisle/Cummings, Inc.26$6440.00%
Harbour Investments, Inc.23$5890.00%
Rialto Wealth Management, LLC21$5200.00%
Ritter Daniher Financial Advisory LLC6$1490.00%
Cedar Mountain Advisors, LLC5$1240.00%
JPL Wealth Management, LLC5$1240.00%

Sold out (40)

Institutions that held Catalyst Pharmaceuticals, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of CPRX in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Eversept Partners, LP358,168$8.36M
Skandinaviska Enskilda Banken AB (publ)263,353$6.14M
Voloridge Investment Management, LLC188,184$4.39M
Quest Partners LLC130,106$3.04M
Stratos Wealth Advisors, LLC117,721$2.75M
Neo Ivy Capital Management78,530$1.83M
Ruffer LLP70,807$1.66M
Ikarian Capital, LLC57,388$1.34M
Verition Fund Management LLC53,944$1.26M
CWM Advisors, LLC53,157$1.24M
CenterBook Partners LP48,464$1.13M
Y-Intercept (Hong Kong) Ltd43,222$1.01M
Point Nemo Capital, LLC35,400$826.2K
Gallacher Capital Management LLC34,307$800.7K
Squarepoint Ops LLC27,629$644.9K
Brevan Howard Capital Management LP27,056$631.5K
Fox Run Management, L.L.C.25,170$587.5K
Entropy Technologies, LP22,854$533.4K
Magnetar Financial LLC21,206$494.9K
Richard P Slaughter Associates Inc21,036$491.0K
Watershed Asset Management, L.L.C.19,712$460.1K
Banque Pictet & Cie SA17,429$406.8K
Lifestyle Asset Management, Inc.16,835$392.9K
Mariner, LLC14,935$348.6K
Capital CS Group, LLC14,457$337.4K
O'Shaughnessy Asset Management, LLC11,449$267.2K
Mackenzie Financial Corp9,019$209.6K
Green Square Capital Advisors LLC8,846$206.5K
Boothbay Fund Management, LLC8,733$203.8K
Asset Management One Co.,Ltd.4,613$111.0K
Penserra Capital Management LLC2,292$53.0K
Clearstead Advisors, LLC1,772$41.4K
Toth Financial Advisory Corp750$17.5K
Strategic Advocates LLC181$4.21K
Aster Capital Management (DIFC) Ltd163$3.80K
Strengthening Families & Communities, LLC90$2.10K
SHP Wealth Management6$140
Optima Capital LLC5$117
Turning Point Benefit Group, Inc.2$46
Concord Wealth Partners1$23

Not filed for Q1 2026 yet (9)

Institutions that held Catalyst Pharmaceuticals, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CPRX in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc8,432,247$196.8M
Brandywine Global Investment Management, LLC300,116$7.00M
QSV Equity Investors LLC36,010$840.5K
Meritage Portfolio Management31,260$729.6K
Comerica Bank26,637$621.7K
Lanham O'Dell & Company, Inc.12,000$280.1K
EMC Capital Management6,525$152.0K
CIBC Private Wealth Group, LLC4,091$95.5K
Global Retirement Partners, LLC192$4.48K