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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
Los Angeles Capital Management
76
Los Angeles Capital Management
California
$3.2M
BL
77
BFSG LLC
California
$3.17M
Franklin Resources
78
Franklin Resources
California
$3.11M
Rafferty Asset Management
79
Rafferty Asset Management
New York
$3.09M
ECM
80
ExodusPoint Capital Management
New York
$3M
WP
81
Woodline Partners
California
$2.96M
New York State Teachers Retirement System (NYSTRS)
82
New York State Teachers Retirement System (NYSTRS)
New York
$2.94M
HSA
83
Hussman Strategic Advisors
Maryland
$2.9M
WCM
84
Wedge Capital Management
North Carolina
$2.86M
Assenagon Asset Management
85
Assenagon Asset Management
Luxembourg
$2.84M
EGM
86
Engineers Gate Manager
New York
$2.83M
SLG
87
Stanley-Laman Group
Pennsylvania
$2.81M
GAM
88
Gotham Asset Management
New York
$2.78M
Jane Street
89
Jane Street
New York
$2.74M
LTAS
90
Linden Thomas Advisory Services
North Carolina
$2.67M
NP
91
Nilsine Partners
Colorado
$2.64M
Russell Investments Group
92
Russell Investments Group
United Kingdom
$2.58M
Universal-Beteiligungs- und Servicegesellschaft
93
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.54M
Canada Life
94
Canada Life
Manitoba, Canada
$2.54M
TI
95
Trexquant Investment
Connecticut
$2.45M
AllianceBernstein
96
AllianceBernstein
Tennessee
$2.43M
MAM
97
Martingale Asset Management
Massachusetts
$2.37M
CWP
98
Cyndeo Wealth Partners
Florida
$2.33M
IC
99
Ikarian Capital
Texas
$2.29M
Capital Fund Management (CFM)
100
Capital Fund Management (CFM)
France
$2.29M