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Catalyst Pharmaceutical

353 hedge funds and large institutions have $2.03B invested in Catalyst Pharmaceutical in 2025 Q3 according to their latest regulatory filings, with 49 funds opening new positions, 127 increasing their positions, 130 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

2% less funds holding

Funds holding: 361353 (-8)

7% less capital invested

Capital invested by funds: $2.2B → $2.03B (-$164M)

55% less call options, than puts

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

Holders
353
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
GCM
176
Gallacher Capital Management
Colorado
$678K
ASRS
177
Arizona State Retirement System
Arizona
$675K
AB
178
Amalgamated Bank
New York
$665K
PFSRSONJ
179
Police & Firemen's Retirement System of New Jersey
New Jersey
$648K
MPM
180
Meritage Portfolio Management
Kansas
$645K
HW
181
Hancock Whitney
Mississippi
$643K
Cerity Partners
182
Cerity Partners
New York
$635K
Handelsbanken Fonder
183
Handelsbanken Fonder
Sweden
$632K
Wealth Enhancement Advisory Services
184
Wealth Enhancement Advisory Services
Minnesota
$608K
HSBC Holdings
185
HSBC Holdings
United Kingdom
$595K
TRSOTSOK
186
Teachers Retirement System of the State of Kentucky
Kentucky
$584K
COPPSERS
187
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$577K
MML Investors Services
188
MML Investors Services
Massachusetts
$562K
Lido Advisors
189
Lido Advisors
California
$562K
Teacher Retirement System of Texas
190
Teacher Retirement System of Texas
Texas
$560K
Osaic Holdings
191
Osaic Holdings
Arizona
$527K
SRL
192
Scientech Research LLC
New Jersey
$521K
MWM
193
Moran Wealth Management
Florida
$516K
OPERF
194
Oregon Public Employees Retirement Fund
Oregon
$511K
RRA
195
Round Rock Advisors
Connecticut
$497K
Aviva
196
Aviva
United Kingdom
$475K
Marshall Wace
197
Marshall Wace
United Kingdom
$475K
Janney Montgomery Scott
198
Janney Montgomery Scott
Pennsylvania
$470K
CL
199
CIM LLC
New York
$460K
Rockefeller Capital Management
200
Rockefeller Capital Management
New York
$452K