Latest Institutional Purchases of Catalyst Pharmaceuticals, Inc. (CPRX)
This list provides information on the latest institutional transactions involving Catalyst Pharmaceuticals, Inc. (CPRX) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Deerfield Management Company, L.P. (Series C)
New York, NY |
BUY
|
- |
2.1M+ 72.77% |
$40.1M - $46.6M
|
4.97M
$115M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
927K+ 16.92% |
$17.7M - $20.6M
|
6.41M
$148M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
770K+ 43.81% |
$14.7M - $17.1M
|
2.53M
$58.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
749K+ 174.15% |
$14.3M - $16.6M
|
1.18M
$27.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Terry Smith
Fundsmith LLP | London, X0
|
BUY
|
- |
655K+ 24.17% |
$12.5M - $14.5M
|
3.36M
$78M
|
|
|
Nov 13, 2025
Q3 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
BUY
|
- |
603K+ 781.8% |
$11.5M - $13.4M
|
680K
$15.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
551K+ 28.87% |
$10.5M - $12.2M
|
2.46M
$57M
|
|
|
Nov 13, 2025
Q3 2025
|
Systematic Financial Management LP
Teaneck, NJ |
BUY
|
- |
491K+ 252.29% |
$9.39M - $10.9M
|
686K
$15.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
452K+ 28.56% |
$8.65M - $10M
|
2.03M
$47.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Eversept Partners, LP
New York, NY |
BUY
|
- |
351KNew |
$6.71M - $7.8M
|
351K
$8.13M
|
|
|
Nov 13, 2025
Q3 2025
|
Brandywine Global Investment Management, LLC
Philadelphia, PA |
BUY
|
- |
311KNew |
$5.95M - $6.91M
|
311K
$7.21M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
293K+ 9.02% |
$5.61M - $6.52M
|
3.54M
$82.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Alyeska Investment Group, L.P.
Chicago, IL |
BUY
|
- |
273KNew |
$5.23M - $6.07M
|
273K
$6.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
249KNew |
$4.75M - $5.52M
|
249K
$5.76M
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
157K+ 26.93% |
$3M - $3.49M
|
740K
$17.1M
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
153K+ 1216.49% |
$2.93M - $3.4M
|
165K
$3.84M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
147KNew |
$2.8M - $3.26M
|
147K
$3.4M
|
|
|
Oct 10, 2025
Q3 2025
|
Wedge Capital Management L L P
|
BUY
|
- |
145KNew |
$2.78M - $3.23M
|
145K
$3.36M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
138K+ 53.04% |
$2.64M - $3.06M
|
398K
$9.22M
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
135K+ 52.79% |
$2.57M - $2.99M
|
389K
$9.02M
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
111K+ 16.65% |
$2.11M - $2.46M
|
774K
$17.9M
|
|
|
Nov 03, 2025
Q3 2025
|
Ruffer LLP
|
BUY
|
- |
109KNew |
$2.08M - $2.41M
|
109K
$2.52M
|
|
|
Nov 14, 2025
Q3 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
107K+ 235.16% |
$2.04M - $2.37M
|
152K
$3.53M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
89.5K+ 25.08% |
$1.71M - $1.99M
|
446K
$10.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Natixis
Paris, I0 |
BUY
|
- |
87.6KNew |
$1.68M - $1.95M
|
87.6K
$2.03M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
87.5K+ 155.89% |
$1.67M - $1.94M
|
144K
$3.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
82K+ 193.78% |
$1.57M - $1.82M
|
124K
$2.88M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
81.2K+ 6.63% |
$1.55M - $1.8M
|
1.3M
$30.2M
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
BUY
|
- |
80.7K+ 23.96% |
$1.54M - $1.79M
|
418K
$9.68M
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
75.8K+ 957.49% |
$1.45M - $1.68M
|
83.7K
$1.94M
|
|
|
Nov 12, 2025
Q3 2025
|
Bridge City Capital, LLC
Lake Oswego, OR |
BUY
|
- |
66.4K+ 57.31% |
$1.27M - $1.48M
|
182K
$4.23M
|
|
|
Nov 12, 2025
Q3 2025
|
Rafferty Asset Management, LLC
New York, NY |
BUY
|
- |
61.3K+ 64.07% |
$1.17M - $1.36M
|
157K
$3.64M
|
|
|
Oct 14, 2025
Q3 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
61.3K+ 3558.98% |
$1.17M - $1.36M
|
63K
$1.46M
|
|
|
Nov 14, 2025
Q3 2025
|
Freestone Grove Partners LP
San Francisco, CA |
BUY
|
- |
60.7KNew |
$1.16M - $1.35M
|
60.7K
$1.41M
|
|
|
Nov 17, 2025
Q3 2025
|
Oberweis Asset Management Inc
Lisle, IL |
BUY
|
- |
60.4K+ 12.89% |
$1.15M - $1.34M
|
529K
$12.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
57.9K+ 114.32% |
$1.11M - $1.29M
|
109K
$2.52M
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
54.3K+ 124.71% |
$1.04M - $1.21M
|
97.8K
$2.27M
|
|
|
Nov 07, 2025
Q3 2025
|
Empirical Financial Services, LLC D.B.A. Empirical Wealth Management
|
BUY
|
- |
52.2KNew |
$998K - $1.16M
|
52.2K
$1.21M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
51.2K+ 24.16% |
$979K - $1.14M
|
263K
$6.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
BUY
|
- |
50.7K+ 5.03% |
$971K - $1.13M
|
1.06M
$24.6M
|
|
|
Nov 06, 2025
Q3 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
50.3K+ 10.79% |
$963K - $1.12M
|
517K
$12M
|
|
|
Nov 14, 2025
Q3 2025
|
Diadema Partners LP
Morristown, NJ |
BUY
|
- |
50KNew |
$957K - $1.11M
|
50K
$1.16M
|
|
|
Nov 10, 2025
Q3 2025
|
Hillsdale Investment Management Inc.
Toronto, A6 |
BUY
|
- |
46.4K+ 23.54% |
$888K - $1.03M
|
244K
$5.64M
|
|
|
Oct 31, 2025
Q3 2025
|
Kornitzer Capital Management Inc
|
BUY
|
- |
40KNew |
$765K - $889K
|
40K
$927K
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
39.7K+ 37.99% |
$759K - $881K
|
144K
$3.34M
|
|
|
Oct 30, 2025
Q3 2025
|
Jennison Associates LLC
|
BUY
|
- |
39.6KNew |
$758K - $880K
|
39.6K
$919K
|
|
|
Nov 13, 2025
Q3 2025
|
Kestra Advisory Services, LLC
|
BUY
|
- |
39.2KNew |
$749K - $871K
|
39.2K
$908K
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
36.1K+ 45.1% |
$691K - $802K
|
116K
$2.69M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
33.1K+ 7.68% |
$633K - $735K
|
464K
$10.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
BUY
|
- |
31.7K+ 70.21% |
$607K - $705K
|
76.9K
$1.78M
|
|