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Catalyst Pharmaceutical

361 hedge funds and large institutions have $2.2B invested in Catalyst Pharmaceutical in 2025 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 159 increasing their positions, 123 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

8% less capital invested

Capital invested by funds: $2.39B → $2.2B (-$188M)

67% less funds holding in top 10

Funds holding in top 10: 62 (-4)

94% less call options, than puts

Call options by funds: $403K | Put options by funds: $6.2M

Holders
361
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$403K
Puts
$6.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Russell Investments Group
76
Russell Investments Group
United Kingdom
$3.72M
Wells Fargo
77
Wells Fargo
California
$3.55M
BL
78
BFSG LLC
California
$3.51M
WP
79
Woodline Partners
California
$3.27M
IHAM
80
Integral Health Asset Management
New York
$3.25M
New York State Teachers Retirement System (NYSTRS)
81
New York State Teachers Retirement System (NYSTRS)
New York
$3.25M
HSA
82
Hussman Strategic Advisors
Maryland
$3.19M
Universal-Beteiligungs- und Servicegesellschaft
83
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.16M
SLG
84
Stanley-Laman Group
Pennsylvania
$3.13M
Jane Street
85
Jane Street
New York
$3.12M
Marshall Wace
86
Marshall Wace
United Kingdom
$3.06M
Franklin Resources
87
Franklin Resources
California
$3.04M
Citigroup
88
Citigroup
New York
$2.77M
Canada Life
89
Canada Life
Manitoba, Canada
$2.77M
LTAS
90
Linden Thomas Advisory Services
North Carolina
$2.77M
NP
91
Nilsine Partners
Colorado
$2.76M
NICM
92
Neo Ivy Capital Management
New York
$2.73M
AllianceBernstein
93
AllianceBernstein
Tennessee
$2.67M
MAP
94
Moody Aldrich Partners
Massachusetts
$2.62M
CWP
95
Cyndeo Wealth Partners
Florida
$2.57M
BCC
96
Bridge City Capital
Oregon
$2.51M
CEI
97
Clark Estates Inc
New York
$2.47M
MAM
98
Martingale Asset Management
Massachusetts
$2.44M
GAM
99
Gotham Asset Management
New York
$2.38M
Assenagon Asset Management
100
Assenagon Asset Management
Luxembourg
$2.26M