Catalyst PharmaceuticalsCPRX
13F holders, Q4 2025 (December 31)375holders +15
49new positions
44sold out
8famous investors
$23.32avg. 13F price*
At the end of Q4 2025, 375 institutions reported holding Catalyst Pharmaceuticals Inc. (CPRX) in their 13F filings, up 15 from Q3 2025. 49 opened new positions and 44 sold out. The largest holders were BlackRock, Inc. ($434.7M), Vanguard Group Inc. ($196.8M) and State Street Corp. ($161.2M). 8 famous investors held it, including Terry Smith (0.5% of Fundsmith's portfolio), Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Catalyst Pharmaceuticals Inc.
- CUSIP
- 14888U101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 49 | $18.5M |
| Exits | 44 | $60.0M |
All 13F filers, Q3 2025 → Q4 2025: 8,476,292 shares bought and 8,674,167 shares sold, net −197,875 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 375 holders
| BlackRock, Inc. | 0.01% | Add +2.3% | 18,626,781 | $434.7M |
| Vanguard Group Inc. | 0.00% | Reduce -3.2% | 8,432,247 | $196.8M |
| State Street Corp. | 0.01% | Add +7.8% | 6,907,622 | $161.2M |
| Deerfield Management Company, L.P. | 1.68% | Reduce -1.3% | 4,911,161 | $114.6M |
| Fundsmith | 0.46% | No change | 3,363,807 | $78.5M |
| American Century Companies Inc. | 0.04% | Add +19.7% | 3,025,271 | $70.6M |
| Dimensional Fund Advisors LP | 0.01% | Add +21.9% | 2,996,297 | $69.9M |
| Morgan Stanley | 0.00% | Add +59.1% | 2,933,399 | $68.5M |
| Geode Capital Management, LLC | 0.00% | Add +0.3% | 2,900,337 | $67.7M |
| Renaissance Technologies | 0.10% | Reduce -25.2% | 2,650,077 | $61.9M |
| Bank of America Corp. | 0.00% | Reduce -4.0% | 2,199,842 | $51.3M |
| Royce & Associates LP | 0.45% | Reduce -6.1% | 1,910,767 | $44.6M |
| Janus Henderson Group PLC | 0.02% | Add +200.6% | 1,719,767 | $40.1M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Add +23.9% | 1,617,208 | $37.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.8% | 1,356,499 | $31.7M |
| Invesco Ltd. | 0.00% | Add +4.9% | 1,293,478 | $30.2M |
| Boston Partners | 0.03% | Reduce -4.6% | 1,231,372 | $28.5M |
| Northern Trust Corp. | 0.00% | Reduce -4.1% | 1,211,973 | $28.3M |
| Kennedy Capital Management LLC | 0.60% | Add +14.1% | 1,209,692 | $28.2M |
| Millennium Management | 0.02% | Reduce -15.7% | 993,647 | $23.2M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -2.8% | 979,543 | $22.9M |
| Victory Capital Management Inc. | 0.01% | Add +111.9% | 884,605 | $20.6M |
| Raymond James Financial Inc. | 0.01% | Add +8.9% | 841,914 | $19.6M |
| Nomura Asset Management International Inc. | 0.03% | — | 778,591 | $18.2M |
| Legal & General Group Plc | 0.00% | Add +0.3% | 776,172 | $18.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +0.7% | 748,781 | $17.5M |
| Systematic Financial Management LP | 0.40% | Add +5.5% | 723,242 | $16.9M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.5% | 700,661 | $16.4M |
| Principal Financial Group Inc. | 0.01% | Add +7.0% | 683,678 | $16.0M |
| Federated Hermes, Inc. | 0.03% | Add +70.5% | 663,754 | $15.5M |
| UBS Group AG | 0.00% | Add +9.3% | 648,987 | $15.1M |
| Glenmede Trust Co. NA | 0.07% | — | 618,218 | $14.4M |
| Swedbank AB | 0.01% | No change | 616,132 | $14.4M |
| MetLife Investment Management, LLC | 0.07% | Reduce -19.7% | 594,073 | $13.9M |
| Oberweis Asset Management Inc./ | 0.50% | Add +11.1% | 586,970 | $13.7M |
| Voya Investment Management LLC | 0.01% | Add +27.1% | 567,441 | $13.2M |
| LSV Asset Management | 0.03% | Reduce -2.3% | 539,900 | $12.6M |
| Public Sector Pension Investment Board | 0.04% | Reduce -4.6% | 492,939 | $11.5M |
| Qube Research & Technologies Ltd | 0.02% | Reduce -40.7% | 487,135 | $11.4M |
| Gables Capital Management Inc. | 4.19% | Reduce -2.5% | 424,621 | $9.9M |
| Nuveen, LLC | 0.00% | Reduce -22.8% | 418,521 | $9.8M |
| Pacer Advisors, Inc. | 0.02% | Reduce -36.6% | 393,733 | $9.2M |
| Jupiter Asset Management Ltd. | 0.07% | Reduce -2.7% | 390,368 | $9.1M |
| JW Asset Management, LLC | 2.95% | No change | 388,392 | $9.1M |
| Aberdeen Group plc | 0.01% | Reduce -38.7% | 387,910 | $9.1M |
| JPMorgan Chase & Co. | 0.00% | Reduce -2.4% | 369,839 | $8.6M |
| Allianz Asset Management GmbH | 0.01% | Reduce -54.0% | 366,757 | $8.6M |
| Prudential Financial Inc. | 0.01% | Reduce -9.4% | 364,824 | $8.5M |
| Barclays PLC | 0.00% | Reduce -4.0% | 358,175 | $8.4M |
| Eversept Partners, LP | 0.47% | Add +2.1% | 358,168 | $8.4M |
| WINTON GROUP Ltd | 0.28% | Add +546.7% | 353,529 | $8.3M |
| Renaissance Group LLC | 0.32% | Reduce -2.7% | 346,368 | $8.1M |
| FMR LLC | 0.00% | Reduce -5.1% | 343,737 | $8.0M |
| Rhumbline Advisers | 0.01% | Reduce -5.1% | 313,414 | $7.3M |
| Citadel Advisors | 0.01% | Reduce -22.5% | 308,471 | $7.2M |
| AQR Capital Management | 0.00% | Reduce -9.9% | 303,651 | $7.1M |
| Brandywine Global Investment Management, LLC | 0.05% | Reduce -3.5% | 300,116 | $7.0M |
| Globeflex Capital L P | 1.04% | Add +0.5% | 292,208 | $6.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +0.7% | 279,281 | $6.5M |
| Jane Street Group, LLC | 0.01% | Add +91.4% | 266,253 | $6.2M |
| Skandinaviska Enskilda Banken AB (publ) | 0.02% | Reduce -21.5% | 263,353 | $6.1M |
| Trexquant Investment LP | 0.05% | Add +100.3% | 249,094 | $5.8M |
| Swiss National Bank | 0.00% | Add +2.0% | 229,300 | $5.4M |
| Ameriprise Financial Inc. | 0.00% | Reduce -11.0% | 215,922 | $5.0M |
| Knott David M Jr | 2.04% | No change | 189,000 | $4.4M |
| Man Group plc | 0.01% | Reduce -59.3% | 188,784 | $4.4M |
| Voloridge Investment Management, LLC | 0.02% | Reduce -24.3% | 188,184 | $4.4M |
| Advisors Asset Management, Inc. | 0.07% | Reduce -7.0% | 179,167 | $4.2M |
| Stifel Financial Corp. | 0.00% | Add +77.0% | 177,025 | $4.1M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +30.0% | 167,763 | $3.9M |
| Susquehanna International Group, LLP | 0.01% | Add +145.1% | 164,212 | $3.8M |
| Royal Bank of Canada | 0.00% | Reduce -10.0% | 161,658 | $3.8M |
| Wells Fargo & Company | 0.00% | Add +37.9% | 158,702 | $3.7M |
| Bridge City Capital, LLC | 1.07% | Reduce -14.1% | 156,683 | $3.7M |
| Rafferty Asset Management, LLC | 0.01% | Reduce -1.3% | 155,036 | $3.6M |
| Franklin Resources Inc. | 0.00% | Reduce -2.4% | 153,937 | $3.6M |
| Deutsche Bank AG | 0.00% | Reduce -19.3% | 151,587 | $3.5M |
| Woodline Partners LP | 0.01% | Add +0.1% | 150,647 | $3.5M |
| Segall Bryant & Hamill, LLC | 0.05% | Add +78.8% | 143,920 | $3.4M |
| New York State Teachers Retirement System | 0.01% | Reduce -6.0% | 140,384 | $3.3M |
| Linden Thomas Advisory Services, LLC | 0.33% | Add +3.2% | 139,898 | $3.3M |
| Stanley-Laman Group, Ltd. | 0.41% | Reduce -2.3% | 139,392 | $3.3M |
| Assenagon Asset Management S.A. | 0.00% | Reduce -3.7% | 138,738 | $3.2M |
| Bessemer Group Inc. | 0.01% | Add +3877.3% | 138,647 | $3.2M |
| DekaBank Deutsche Girozentrale | 0.01% | No change | 183,376 | $3.1M |
| AlphaQuest LLC | 0.17% | Add +103.5% | 130,106 | $3.0M |
| Los Angeles Capital Management LLC | 0.01% | Reduce -15.9% | 136,599 | $2.9M |
| State of Wisconsin Investment Board | 0.01% | Add +68.6% | 121,419 | $2.8M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -7.4% | 121,411 | $2.8M |
| Martingale Asset Management L P | 0.07% | Reduce -0.6% | 119,683 | $2.8M |
| Alliancebernstein L.P. | 0.00% | Reduce -3.8% | 118,620 | $2.8M |
| Cyndeo Wealth Partners, LLC | 0.15% | No change | 118,444 | $2.8M |
| Stratos Wealth Advisors, LLC | 0.13% | Add +21.3% | 117,721 | $2.7M |
| Sanctuary Advisors, LLC | 0.01% | Add +94.0% | 114,797 | $2.7M |
| Tanaka Capital Management Inc. | 4.87% | No change | 114,418 | $2.7M |
| Clark Estates Inc. | 0.65% | No change | 113,918 | $2.7M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 109,999 | $2.6M |
| Oppenheimer & Co. Inc. | 0.04% | Add +16.3% | 106,978 | $2.5M |
| Hussman Strategic Advisors, Inc. | 0.59% | Reduce -28.6% | 105,000 | $2.5M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -24.2% | 98,581 | $2.3M |
"% of holder's portfolio" is CPRX's weight in each manager's 13F, not the share of Catalyst Pharmaceuticals Inc. the manager owns.