CATALYST PHARMACEUTICALS INC (CPRX)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
365
Reporting holders
$3.3B
Reported value
0.1%
Held as options
+11
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $602.2M | 19,158,785 | 0.01% | 8q | +2.0%+$12.1M |
| STATE STREET CORP | $239.7M | 7,627,036 | 0.01% | 31q | +11.1%+$24.0M |
| AMERICAN CENTURY COMPANIES INC | $174.6M | 5,553,921 | 0.08% | 25q | +34.2%+$44.5M |
| VANGUARD CAPITAL MANAGEMENT LLC | $161.4M | 5,135,345 | 0.00% | 2q | HELD |
| DIMENSIONAL FUND ADVISORS LP | $114.2M | 3,634,171 | 0.02% | 31q | +6.0%+$6.4M |
| JPMORGAN CHASE & CO | $99.9M | 3,169,902 | 0.01% | 31q | +579.0%+$85.2M |
| GEODE CAPITAL MANAGEMENT, LLC | $99.0M | 3,150,256 | 0.01% | 31q | +6.0%+$5.6M |
| HBK INVESTMENTS L P | $88.6M | 2,820,302 | 0.87% | new | NEW |
| MORGAN STANLEY | $86.8M | 2,760,358 | 0.00% | 35q | +2.7%+$2.3M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $76.3M | 2,428,922 | 0.00% | 2q | -1.9%-$1.5M |
| Jupiter Topco LLC | $71.6M | 2,277,822 | 0.03% | new | FIRST |
| Qube Research & Technologies Ltd | $70.9M | 2,254,355 | 0.07% | 10q | +446.3%+$57.9M |
| RENAISSANCE TECHNOLOGIES LLC | $67.1M | 2,136,077 | 0.09% | 20q | -9.0%-$6.6M |
| Boston Partners | $52.2M | 1,658,936 | 0.05% | 18q | -3.1%-$1.7M |
| NEXPOINT ASSET MANAGEMENT, L.P. | $50.4M | 1,602,557 | 3.37% | new | NEW |
| UBS Group AG | $45.7M | 1,453,726 | 0.01% | 24q | +47.4%+$14.7M |
| NORTHERN TRUST CORP | $41.8M | 1,330,520 | 0.00% | 31q | +7.5%+$2.9M |
| BANK OF AMERICA CORP /DE/ | $41.2M | 1,311,366 | 0.00% | 31q | -56.8%-$54.2M |
| GOLDMAN SACHS GROUP INC | $37.5M | 1,194,200 | 0.00% | 31q | +21.3%+$6.6M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $36.4M | 1,159,456 | 0.00% | 31q | -18.9%-$8.5M |
| Sixth Street Partners Management Company, L.P. | $36.4M | 1,159,456 | 0.00% | new | NEW |
| Polar Asset Management Partners Inc. | $36.2M | 1,150,300 | 0.60% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $33.6M | 1,068,724 | 0.01% | 28q | +39.3%+$9.5M |
| WATER ISLAND CAPITAL LLC | $29.3M | 933,819 | 2.73% | new | NEW |
| MARSHALL WACE, LLP | $28.7M | 911,700 | 0.02% | 5q | +351.8%+$22.3M |
| KENNEDY CAPITAL MANAGEMENT LLC | $26.9M | 856,609 | 0.48% | 13q | -28.6%-$10.8M |
| VANGUARD FIDUCIARY TRUST CO | $26.1M | 830,669 | 0.01% | 2q | +3.5%+$881.2K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $25.0M | 795,700 | 0.04% | new | NEW |
| Public Sector Pension Investment Board | $24.8M | 790,384 | 0.03% | 16q | +50.2%+$8.3M |
| Swedbank AB | $24.4M | 775,032 | 0.02% | 5q | +25.8%+$5.0M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $23.5M | 748,924 | 0.01% | 8q | -21.6%-$6.5M |
| Bank of New York Mellon Corp | $22.1M | 703,228 | 0.00% | 31q | +3.1%+$658.1K |
| PRINCIPAL FINANCIAL GROUP INC | $21.5M | 683,270 | 0.01% | 19q | +1.1%+$229.1K |
| AQR Arbitrage LLC | $21.2M | 674,223 | 0.30% | new | NEW |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | $21.0M | 667,883 | 0.42% | 6q | -10.7%-$2.5M |
| FIL Ltd | $20.4M | 650,000 | 0.01% | new | NEW |
| Sagefield Capital LP | $17.9M | 569,481 | 1.33% | new | NEW |
| GLENMEDE TRUST CO NA | $15.8M | 501,212 | 0.07% | 12q | -11.4%-$2.0M |
| Invesco Ltd. | $14.0M | 445,990 | 0.00% | 28q | -40.8%-$9.6M |
| Nuveen, LLC | $13.7M | 437,351 | 0.00% | 6q | +4.3%+$560.8K |
| GABLES CAPITAL MANAGEMENT INC. | $13.2M | 419,181 | 4.76% | 31q | -1.3%-$169.7K |
| First Trust Capital Management L.P. | $13.1M | 416,209 | 0.76% | new | NEW |
| JW Asset Management, LLC | $12.2M | 388,392 | 3.82% | 15q | HELD |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $11.7M | 371,530 | 0.04% | 2q | -22.4%-$3.4M |
| FMR LLC | $11.3M | 360,468 | 0.00% | 29q | +30.2%+$2.6M |
| ROYCE & ASSOCIATES LP | $11.3M | 358,642 | 0.09% | 27q | -82.8%-$54.4M |
| SOROS FUND MANAGEMENT LLC | $10.8M | 344,593 | 0.13% | new | NEW |
| RAYMOND JAMES FINANCIAL INC | $9.3M | 296,780 | 0.00% | 7q | -66.7%-$18.6M |
| Allianz Asset Management GmbH | $9.2M | 372,989 | 0.01% | 21q | HELD |
| OBERWEIS ASSET MANAGEMENT INC/ | $9.2M | 293,670 | 0.19% | 15q | -62.4%-$15.3M |
| WINTON GROUP Ltd | $9.0M | 287,736 | 0.29% | 10q | +324.9%+$6.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $8.9M | 284,154 | 0.00% | 29q | +1.2%+$102.6K |
| FIRST TRUST ADVISORS LP | $8.9M | 282,887 | 0.01% | 13q | -18.3%-$2.0M |
| Legal & General Group Plc | $8.7M | 275,513 | 0.00% | 31q | +2.1%+$177.5K |
| PICTON MAHONEY ASSET MANAGEMENT | $8.6M | 275,000 | 0.06% | 8q | +499900.0%+$8.6M |
| RHUMBLINE ADVISERS | $8.6M | 272,465 | 0.01% | 31q | -10.8%-$1.0M |
| GABELLI FUNDS LLC | $8.4M | 267,750 | 0.05% | new | NEW |
| Man Group plc | $7.9M | 250,000 | 0.01% | 27q | +191.2%+$5.2M |
| Melqart Asset Management (UK) Ltd | $7.8M | 247,556 | 0.74% | new | NEW |
| AMERIPRISE FINANCIAL INC | $7.5M | 238,981 | 0.00% | 20q | -52.1%-$8.2M |
| Swiss National Bank | $6.9M | 220,600 | 0.00% | 29q | -3.8%-$273.4K |
| THIRD AVENUE MANAGEMENT LLC | $6.6M | 210,161 | 1.06% | 2q | HELD |
| Assenagon Asset Management S.A. | $6.5M | 206,538 | 0.00% | 6q | +28.6%+$1.4M |
| CREDIT INDUSTRIEL ET COMMERCIAL | $6.1M | 193,503 | 0.39% | new | NEW |
| Creative Planning | $5.9M | 187,728 | 0.00% | 9q | +39.9%+$1.7M |
| DEUTSCHE BANK AG\ | $5.9M | 186,874 | 0.00% | 34q | +14.8%+$758.0K |
| Moran Wealth Management, LLC | $5.7M | 180,915 | 0.16% | 7q | +7.1%+$375.7K |
| Point72 Asset Management, L.P. | $5.5M | 176,560 | 0.01% | 2q | -58.5%-$7.8M |
| Linden Thomas Advisory Services, LLC | $5.5M | 176,004 | 0.45% | 11q | +7.6%+$390.1K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $5.0M | 159,003 | 0.73% | new | NEW |
| ROYAL BANK OF CANADA | $4.8M | 152,913 | 0.00% | 31q | -1.5%-$72.1K |
| Bridge City Capital, LLC | $4.8M | 152,684 | 1.10% | 6q | -1.9%-$94.4K |
| Schonfeld Strategic Advisors LLC | $4.8M | 127,302 | 0.02% | new | NEW |
| HARVEST MANAGEMENT LLC | $4.7M | 150,000 | 1.85% | new | NEW |
| CITIGROUP INC | $4.3M | 136,669 | 0.00% | 31q | +279.4%+$3.2M |
| D. E. Shaw & Co., Inc. | $4.2M | 134,531 | 0.00% | 7q | +231.8%+$3.0M |
| VICTORY CAPITAL MANAGEMENT INC | $4.2M | 132,072 | 0.00% | 28q | -84.8%-$23.1M |
| WELLS FARGO & COMPANY/MN | $4.1M | 130,234 | 0.00% | 31q | -19.3%-$979.5K |
| EXCHANGE TRADED CONCEPTS, LLC | $4.1M | 130,112 | 0.01% | 12q | +108.0%+$2.1M |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $4.0M | 127,280 | 0.02% | 16q | +345.5%+$3.1M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.9M | 41,577 | 0.00% | 31q | -95.1%-$76.4M |
| Maven Securities LTD | $3.9M | 124,040 | 0.08% | new | NEW |
| Advisors Asset Management, Inc. | $3.9M | 123,743 | 0.06% | 19q | -30.4%-$1.7M |
| ASSETMARK, INC | $3.9M | 123,492 | 0.01% | 16q | +20.6%+$661.8K |
| PRUDENTIAL FINANCIAL INC | $3.8M | 119,969 | 0.00% | 31q | -15.8%-$708.3K |
| FRANKLIN RESOURCES INC | $3.8M | 119,516 | 0.00% | 18q | -71.3%-$9.3M |
| Cyndeo Wealth Partners, LLC | $3.7M | 118,444 | 0.18% | 15q | HELD |
| ABC ARBITRAGE SA | $3.7M | 117,681 | 0.40% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $3.7M | 148,550 | 0.00% | 31q | +24.0%+$711.4K |
| Kintayl Capital LP | $3.6M | 114,111 | 1.43% | new | NEW |
| CLARK ESTATES INC/NY | $3.6M | 113,918 | 0.83% | 12q | HELD |
| Cresset Asset Management, LLC | $3.4M | 108,452 | 0.01% | 6q | +26.0%+$703.7K |
| Russell Investments Group, Ltd. | $3.4M | 108,287 | 0.00% | 27q | +0.9%+$28.8K |
| NFJ INVESTMENT GROUP, LLC | $3.3M | 105,754 | 0.11% | new | NEW |
| Woodline Partners LP | $3.2M | 100,478 | 0.01% | 10q | HELD |
| CAMPBELL NEWMAN ASSET MANAGEMENT INC | $3.0M | 96,690 | 0.23% | 10q | +4.6%+$132.4K |
| CITADEL ADVISORS LLC | $3.0M | 85,147 | 0.00% | 31q | -85.3%-$17.7M |
| Carmignac Gestion | $3.0M | 95,603 | 0.04% | new | NEW |
| INTECH INVESTMENT MANAGEMENT LLC | $3.0M | 94,087 | 0.03% | 8q | +66.9%+$1.2M |
| Chicago Capital Management, LLC | $2.9M | 122,650 | 2.61% | new | NEW |
Showing the largest 100 of 396 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 365 | $3.3B | 103,971,530 | 92 | 108 | 100 | 0.1% |
| Q1 2026 | 354 | $2.5B | 101,774,127 | 49 | 126 | 106 | 0.3% |
| Q4 2025 | 345 | $2.4B | 101,653,961 | 47 | 113 | 107 | 0.1% |
| Q3 2025 | 331 | $2.0B | 101,351,869 | 46 | 113 | 117 | 0.6% |
| Q2 2025 | 329 | $2.2B | 99,362,472 | 42 | 138 | 105 | 0.3% |
| Q1 2025 | 332 | $2.3B | 94,206,122 | 62 | 111 | 105 | 0.1% |
| Q4 2024 | 302 | $2.0B | 94,126,082 | 40 | 114 | 80 | 0.0% |
| Q3 2024 | 280 | $1.8B | 92,084,678 | 56 | 79 | 96 | 0.1% |
| Q2 2024 | 243 | $1.5B | 94,037,313 | 30 | 81 | 69 | 0.1% |
| Q1 2024 | 236 | $1.5B | 94,735,071 | 46 | 92 | 56 | 0.2% |
| Q4 2023 | 227 | $1.4B | 81,393,924 | 18 | 72 | 73 | 0.4% |
| Q3 2023 | 222 | $891.5M | 76,096,770 | 28 | 63 | 79 | 0.2% |
| Q2 2023 | 219 | $1.1B | 77,921,249 | 27 | 71 | 72 | 0.5% |
| Q1 2023 | 222 | $1.4B | 81,989,090 | 43 | 73 | 66 | 3.0% |
| Q4 2022 | 194 | $1.3B | 69,984,062 | 39 | 67 | 54 | 0.5% |
| Q3 2022 | 228 | $1.1B | 85,160,144 | 68 | 63 | 64 | 0.5% |
| Q2 2022 | 185 | $532.6M | 75,805,491 | 24 | 59 | 66 | 0.2% |
| Q1 2022 | 185 | $587.7M | 70,851,803 | 33 | 54 | 72 | 0.2% |
| Q4 2021 | 164 | $449.0M | 66,324,790 | 25 | 50 | 58 | 0.1% |
| Q3 2021 | 142 | $346.7M | 65,166,966 | 17 | 40 | 52 | 0.5% |
| Q2 2021 | 140 | $379.8M | 65,486,580 | 23 | 37 | 55 | 0.8% |
| Q1 2021 | 135 | $313.1M | 67,695,037 | 17 | 45 | 42 | 0.4% |
| Q4 2020 | 135 | $226.5M | 67,591,522 | 14 | 41 | 46 | 0.3% |
| Q3 2020 | 145 | $203.1M | 67,903,641 | 26 | 40 | 46 | 0.6% |
| Q2 2020 | 142 | $300.3M | 64,721,788 | 24 | 40 | 47 | 0.4% |
| Q1 2020 | 131 | $255.0M | 65,935,541 | 21 | 39 | 48 | 0.4% |
| Q4 2019 | 131 | $241.7M | 64,340,936 | 28 | 47 | 34 | 0.2% |
| Q3 2019 | 117 | $329.3M | 61,738,046 | 28 | 40 | 26 | 0.4% |
| Q2 2019 | 102 | $243.3M | 61,849,374 | 29 | 37 | 18 | 2.4% |
| Q1 2019 | 90 | $320.6M | 62,492,664 | 16 | 23 | 25 | 0.6% |
| Q4 2018 | 86 | $96.5M | 50,201,445 | 3 | 2 | 2 | 0.2% |