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Catalyst Pharmaceutical

379 hedge funds and large institutions have $2.58B invested in Catalyst Pharmaceutical in 2026 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 146 increasing their positions, 119 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

2% more funds holding

Funds holding: 373379 (+6)

0.77% more ownership

Funds ownership: 84.57%85.34% (+0.77%)

31% less call options, than puts

Call options by funds: $3.38M | Put options by funds: $4.88M

Holders
379
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.38M
Puts
$4.88M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SG Americas Securities
76
SG Americas Securities
New York
$4M
Assenagon Asset Management
77
Assenagon Asset Management
Luxembourg
$3.98M
BCC
78
Bridge City Capital
Oregon
$3.85M
Royal Bank of Canada
79
Royal Bank of Canada
Ontario, Canada
$3.84M
SLG
80
Stanley-Laman Group
Pennsylvania
$3.84M
New York State Teachers Retirement System (NYSTRS)
81
New York State Teachers Retirement System (NYSTRS)
New York
$3.55M
Prudential Financial
82
Prudential Financial
New Jersey
$3.53M
Universal-Beteiligungs- und Servicegesellschaft
83
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.52M
California State Teachers Retirement System (CalSTRS)
84
California State Teachers Retirement System (CalSTRS)
California
$3.48M
MAM
85
Martingale Asset Management
Massachusetts
$3.45M
Bessemer Group
86
Bessemer Group
New Jersey
$3.44M
SBH
87
Segall Bryant & Hamill
Illinois
$3.43M
Creative Planning
88
Creative Planning
Kansas
$3.32M
Los Angeles Capital Management
89
Los Angeles Capital Management
California
$3.08M
Rafferty Asset Management
90
Rafferty Asset Management
New York
$2.99M
DMKJ
91
David M. Knott Jr
$2.97M
Envestnet Asset Management
92
Envestnet Asset Management
Illinois
$2.94M
CWP
93
Cyndeo Wealth Partners
Florida
$2.93M
Allspring Global Investments
94
Allspring Global Investments
North Carolina
$2.91M
State of Wisconsin Investment Board
95
State of Wisconsin Investment Board
Wisconsin
$2.9M
CEI
96
Clark Estates Inc
New York
$2.82M
TCM
97
Tanaka Capital Management
New York
$2.81M
AllianceBernstein
98
AllianceBernstein
Tennessee
$2.8M
LPL Financial
99
LPL Financial
California
$2.66M
Russell Investments Group
100
Russell Investments Group
United Kingdom
$2.66M