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Catalyst Pharmaceutical

355 hedge funds and large institutions have $2.04B invested in Catalyst Pharmaceutical in 2025 Q3 according to their latest regulatory filings, with 49 funds opening new positions, 129 increasing their positions, 130 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

2% less funds holding

Funds holding: 363355 (-8)

7% less capital invested

Capital invested by funds: $2.2B → $2.04B (-$165M)

55% less call options, than puts

Call options by funds: $4M | Put options by funds: $8.84M

Holders
355
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4M
Puts
$8.84M
Net Calls
Net Calls Change

Top Buyers

1 +$41.3M
2 +$18.3M
3 +$15.2M
4
Millennium Management
Millennium Management
New York
+$14.8M
5
Fundsmith LLP
Fundsmith LLP
United Kingdom
+$12.9M

Top Sellers

1 -$27.7M
2 -$26.4M
3 -$13.5M
4
O
OrbiMed
New York
-$9.05M
5
N
Nuveen
North Carolina
-$8.75M
Name Holding Trade Value Shares
Change
Change in
Stake
BNP Paribas Financial Markets
176
BNP Paribas Financial Markets
France
$703K
GCM
177
Gallacher Capital Management
Colorado
$678K
ASRS
178
Arizona State Retirement System
Arizona
$675K
AB
179
Amalgamated Bank
New York
$665K
PFSRSONJ
180
Police & Firemen's Retirement System of New Jersey
New Jersey
$648K
MPM
181
Meritage Portfolio Management
Kansas
$645K
HW
182
Hancock Whitney
Mississippi
$643K
Cerity Partners
183
Cerity Partners
New York
$635K
Handelsbanken Fonder
184
Handelsbanken Fonder
Sweden
$632K
Wealth Enhancement Advisory Services
185
Wealth Enhancement Advisory Services
Minnesota
$608K
HSBC Holdings
186
HSBC Holdings
United Kingdom
$595K
TRSOTSOK
187
Teachers Retirement System of the State of Kentucky
Kentucky
$584K
COPPSERS
188
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$577K
AF
189
Allworth Financial
California
$577K
MML Investors Services
190
MML Investors Services
Massachusetts
$562K
Lido Advisors
191
Lido Advisors
California
$562K
Teacher Retirement System of Texas
192
Teacher Retirement System of Texas
Texas
$560K
Osaic Holdings
193
Osaic Holdings
Arizona
$527K
SRL
194
Scientech Research LLC
New Jersey
$521K
MWM
195
Moran Wealth Management
Florida
$516K
OPERF
196
Oregon Public Employees Retirement Fund
Oregon
$511K
RRA
197
Round Rock Advisors
Connecticut
$497K
Aviva
198
Aviva
United Kingdom
$475K
Marshall Wace
199
Marshall Wace
United Kingdom
$475K
Janney Montgomery Scott
200
Janney Montgomery Scott
Pennsylvania
$470K