CPRX Institutional Ownership
Catalyst Pharmaceuticals, Inc.
1W: +0.0%
1M: +0.3%
3M: +20.8%
YTD: +36.0%
1Y: +49.7%
3Y: +144.9%
5Y: +472.6%
$31.49
Last traded 2026-07-21 — delisted
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Institutional Ownership — CPRX
478
Institutional Holders
+57 vs prior quarter
0.0%
Ownership
+0.00pp
$3B
Total Invested
101
New Positions
117
Increased
204
Reduced
81
Closed
0.80
Put/Call Ratio
Ownership Trends
Top Institutional Holders (513 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 19,158,785 | $603M | +384,255 | +2.0% | 8Q | SEC ↗ |
| 2 | STATE STREET CORP | 7,627,036 | $240M | +763,976 | +11.1% | 46Q | SEC ↗ |
| 3 | AMERICAN CENTURY COMPANIES INC | 5,553,921 | $175M | +1,415,505 | +34.2% | 15Q | SEC ↗ |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 5,135,345 | $162M | +12,679 | +0.2% | 2Q | SEC ↗ |
| 5 | DIMENSIONAL FUND ADVISORS LP | 3,634,171 | $114M | +204,556 | +6.0% | 32Q | SEC ↗ |
| 6 | GLAZER CAPITAL, LLC NEW | 3,602,865 | $113M | — | +0.0% | 1Q | SEC ↗ |
| 7 | JPMORGAN CHASE & CO | 3,169,902 | $100M | +2,703,082 | +579.0% | 38Q | SEC ↗ |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 3,150,256 | $99M | +177,854 | +6.0% | 59Q | SEC ↗ |
| 9 | HBK INVESTMENTS L P NEW | 2,820,302 | $89M | — | +0.0% | 1Q | SEC ↗ |
| 10 | MORGAN STANLEY | 2,760,358 | $87M | +73,059 | +2.7% | 48Q | SEC ↗ |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2,428,922 | $76M | -46,545 | -1.9% | 2Q | SEC ↗ |
| 12 | Jupiter Topco LLC NEW | 2,277,822 | $72M | — | +0.0% | 1Q | SEC ↗ |
| 13 | Qube Research & Technologies Ltd | 2,254,355 | $71M | +1,841,689 | +446.3% | 10Q | SEC ↗ |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 2,136,077 | $67M | -211,400 | -9.0% | 20Q | SEC ↗ |
| 15 | JANUS HENDERSON GROUP PLC | 1,998,875 | $63M | +279,108 | +16.2% | 20Q | SEC ↗ |
| 16 | Boston Partners | 1,658,936 | $52M | -52,637 | -3.1% | 18Q | SEC ↗ |
| 17 | NEXPOINT ASSET MANAGEMENT, L.P. NEW | 1,602,557 | $50M | — | +0.0% | 1Q | SEC ↗ |
| 18 | UBS Group AG | 1,453,726 | $46M | +467,636 | +47.4% | 24Q | SEC ↗ |
| 19 | NORTHERN TRUST CORP | 1,330,520 | $42M | +92,768 | +7.5% | 61Q | SEC ↗ |
| 20 | BANK OF AMERICA CORP /DE | 1,311,366 | $41M | -1,725,180 | -56.8% | 15Q | SEC ↗ |
| 21 | GOLDMAN SACHS GROUP INC | 1,194,200 | $38M | +209,466 | +21.3% | 15Q | SEC ↗ |
| 22 | Sixth Street Partners Management Compa NEW | 1,159,456 | $37M | — | +0.0% | 1Q | SEC ↗ |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT I | 1,159,456 | $37M | -270,386 | -18.9% | 15Q | SEC ↗ |
| 24 | Polar Asset Management Partners Inc. NEW | 1,150,300 | $36M | — | +0.0% | 1Q | SEC ↗ |
| 25 | MILLENNIUM MANAGEMENT LLC | 1,068,724 | $34M | +301,733 | +39.3% | 28Q | SEC ↗ |
| 26 | WATER ISLAND CAPITAL LLC NEW | 933,819 | $29M | — | +0.0% | 1Q | SEC ↗ |
| 27 | MARSHALL WACE, LLP | 911,700 | $29M | +709,885 | +351.8% | 5Q | SEC ↗ |
| 28 | KENNEDY CAPITAL MANAGEMENT LLC | 856,609 | $27M | -342,989 | -28.6% | 13Q | SEC ↗ |
| 29 | VANGUARD FIDUCIARY TRUST CO | 830,669 | $26M | +28,038 | +3.5% | 2Q | SEC ↗ |
| 30 | HEALTHCARE OF ONTARIO PENSION PLAN TRU NEW | 795,700 | $25M | — | +0.0% | 1Q | SEC ↗ |
| 31 | Swedbank AB | 775,032 | $24M | +158,900 | +25.8% | 6Q | SEC ↗ |
| 32 | ARROWSTREET CAPITAL, LIMITED PARTNERSH | 748,924 | $24M | -206,391 | -21.6% | 8Q | SEC ↗ |
| 33 | Bank of New York Mellon Corp | 703,228 | $22M | +20,939 | +3.1% | 52Q | SEC ↗ |
| 34 | PRINCIPAL FINANCIAL GROUP INC | 683,270 | $22M | +7,289 | +1.1% | 19Q | SEC ↗ |
| 35 | AQR Arbitrage LLC NEW | 674,223 | $21M | — | +0.0% | 1Q | SEC ↗ |
| 36 | SYSTEMATIC FINANCIAL MANAGEMENT LP | 667,883 | $21M | -79,632 | -10.7% | 6Q | SEC ↗ |
| 37 | FIL Ltd NEW | 650,000 | $20M | — | +0.0% | 1Q | SEC ↗ |
| 38 | Sagefield Capital LP NEW | 569,481 | $18M | — | +0.0% | 1Q | SEC ↗ |
| 39 | GLENMEDE TRUST CO NA | 501,212 | $16M | -64,212 | -11.4% | 3Q | SEC ↗ |
| 40 | Invesco Ltd. | 445,990 | $14M | -306,849 | -40.8% | 28Q | SEC ↗ |
| 41 | Nuveen, LLC | 437,351 | $14M | +17,843 | +4.3% | 6Q | SEC ↗ |
| 42 | GABLES CAPITAL MANAGEMENT INC. | 419,181 | $13M | -5,400 | -1.3% | 34Q | SEC ↗ |
| 43 | First Trust Capital Management L.P. NEW | 416,209 | $13M | — | +0.0% | 1Q | SEC ↗ |
| 44 | Public Sector Pension Investment Board | 395,192 | $12M | -131,157 | -24.9% | 16Q | SEC ↗ |
| 45 | JW Asset Management, LLC | 388,392 | $12M | — | +0.0% | 15Q | SEC ↗ |
| 46 | WILLIAM BLAIR INVESTMENT MANAGEMENT, L | 371,530 | $12M | -107,511 | -22.4% | 2Q | SEC ↗ |
| 47 | FMR LLC | 360,468 | $11M | +83,690 | +30.2% | 29Q | SEC ↗ |
| 48 | ROYCE & ASSOCIATES LP | 358,642 | $11M | -1,731,264 | -82.8% | 27Q | SEC ↗ |
| 49 | SOROS FUND MANAGEMENT LLC NEW | 344,593 | $11M | — | +0.0% | 1Q | SEC ↗ |
| 50 | LSV ASSET MANAGEMENT | 325,200 | $10M | -284,300 | -46.6% | 25Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| GLAZER CAPITAL, LLC | 3,602,865 | $113M |
| HBK INVESTMENTS L P | 2,820,302 | $89M |
| Jupiter Topco LLC | 2,277,822 | $72M |
| NEXPOINT ASSET MANAGEMENT, L.P. | 1,602,557 | $50M |
| Sixth Street Partners Management Co | 1,159,456 | $37M |
| Polar Asset Management Partners Inc | 1,150,300 | $36M |
| WATER ISLAND CAPITAL LLC | 933,819 | $29M |
| HEALTHCARE OF ONTARIO PENSION PLAN | 795,700 | $25M |
| AQR Arbitrage LLC | 674,223 | $21M |
| FIL Ltd | 650,000 | $20M |
| Sagefield Capital LP | 569,481 | $18M |
| First Trust Capital Management L.P. | 416,209 | $13M |
| SOROS FUND MANAGEMENT LLC | 344,593 | $11M |
| GABELLI FUNDS LLC | 267,750 | $8M |
| Groupe la Francaise | 256,497 | $8M |
| Melqart Asset Management (UK) Ltd | 247,556 | $8M |
| CREDIT INDUSTRIEL ET COMMERCIAL | 193,503 | $6M |
| GABELLI & Co INVESTMENT ADVISERS, I | 159,003 | $5M |
| Athos Capital Ltd | 150,000 | $5M |
| HARVEST MANAGEMENT LLC | 150,000 | $5M |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. | 3,943,600 | $124M |
| Fundsmith LLP | 844,887 | $27M |
| NOMURA ASSET MANAGEMENT INTERNATION | 748,104 | $24M |
| FEDERATED HERMES, INC. | 740,297 | $23M |
| Clark Capital Management Group, Inc | 568,676 | $18M |
| IMC-Chicago, LLC | 563,670 | $18M |
| GLOBEFLEX CAPITAL L P | 450,580 | $14M |
| RENAISSANCE GROUP LLC | 445,215 | $14M |
| Advisors Preferred, LLC | 381,183 | $12M |
| Eversept Partners, LP | 358,168 | $11M |
| Aberdeen Group plc | 297,512 | $9M |
| JUPITER ASSET MANAGEMENT LTD | 274,419 | $9M |
| Skandinaviska Enskilda Banken AB (p | 263,353 | $8M |
| VOLORIDGE INVESTMENT MANAGEMENT, LL | 188,184 | $6M |
| Stanley-Laman Group, Ltd. | 155,021 | $5M |
| MARTINGALE ASSET MANAGEMENT L P | 139,535 | $4M |
| SEGALL BRYANT & HAMILL, LLC | 138,585 | $4M |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 124,357 | $4M |
| Knott David M Jr | 120,000 | $4M |
| Stratos Wealth Advisors, LLC | 117,721 | $4M |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| JPMORGAN CHASE & CO | +2,703,082 | +579.0% | 3,169,902 |
| Qube Research & Technologies Ltd | +1,841,689 | +446.3% | 2,254,355 |
| AMERICAN CENTURY COMPANIES INC | +1,415,505 | +34.2% | 5,553,921 |
| STATE STREET CORP | +763,976 | +11.1% | 7,627,036 |
| MARSHALL WACE, LLP | +709,885 | +351.8% | 911,700 |
| UBS Group AG | +467,636 | +47.4% | 1,453,726 |
| BlackRock, Inc. | +384,255 | +2.0% | 19,158,785 |
| MILLENNIUM MANAGEMENT LLC | +301,733 | +39.3% | 1,068,724 |
| JANUS HENDERSON GROUP PLC | +279,108 | +16.2% | 1,998,875 |
| PICTON MAHONEY ASSET MANAGEMENT | +274,945 | +499900.0% | 275,000 |
| WINTON GROUP Ltd | +220,016 | +324.9% | 287,736 |
| GOLDMAN SACHS GROUP INC | +209,466 | +21.3% | 1,194,200 |
| DIMENSIONAL FUND ADVISORS LP | +204,556 | +6.0% | 3,634,171 |
| GEODE CAPITAL MANAGEMENT, LLC | +177,854 | +6.0% | 3,150,256 |
| Man Group plc | +164,162 | +191.2% | 250,000 |
| Swedbank AB | +158,900 | +25.8% | 775,032 |
| CITIGROUP INC | +100,645 | +279.4% | 136,669 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC | +98,708 | +345.5% | 127,280 |
| D. E. Shaw & Co., Inc. | +93,989 | +231.8% | 134,531 |
| NORTHERN TRUST CORP | +92,768 | +7.5% | 1,330,520 |
Biggest Decreases (20)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| ROYCE & ASSOCIATES LP | -1,731,264 | -82.8% | 358,642 |
| BANK OF AMERICA CORP /DE | -1,725,180 | -56.8% | 1,311,366 |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | -811,243 | -95.1% | 41,577 |
| VICTORY CAPITAL MANAGEMENT INC | -734,552 | -84.8% | 132,072 |
| PRICE T ROWE ASSOCIATES INC /MD | -614,832 | -79.5% | 158,614 |
| RAYMOND JAMES FINANCIAL INC | -593,160 | -66.7% | 296,780 |
| VOYA INVESTMENT MANAGEMENT LLC | -541,026 | -91.7% | 48,850 |
| JANE STREET GROUP, LLC | -526,469 | -96.6% | 18,758 |
| CITADEL ADVISORS LLC | -495,946 | -85.3% | 85,147 |
| OBERWEIS ASSET MANAGEMENT INC | -486,900 | -62.4% | 293,670 |
| Pacer Advisors, Inc. | -360,412 | -99.6% | 1,382 |
| KENNEDY CAPITAL MANAGEMENT LLC | -342,989 | -28.6% | 856,609 |
| Invesco Ltd. | -306,849 | -40.8% | 445,990 |
| FRANKLIN RESOURCES INC | -297,178 | -71.3% | 119,516 |
| LSV ASSET MANAGEMENT | -284,300 | -46.6% | 325,200 |
| CHARLES SCHWAB INVESTMENT MANAGEMEN | -270,386 | -18.9% | 1,159,456 |
| Point72 Asset Management, L.P. | -249,305 | -58.5% | 176,560 |
| RENAISSANCE TECHNOLOGIES LLC | -211,400 | -9.0% | 2,136,077 |
| ARROWSTREET CAPITAL, LIMITED PARTNE | -206,391 | -21.6% | 748,924 |
| Trexquant Investment LP | -206,334 | -92.4% | 16,918 |