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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
Wellington Management Group
151
Wellington Management Group
Massachusetts
$1.16M
VGA
152
Vanguard Global Advisers
Pennsylvania
$1.14M
TI
153
Tidal Investments
Wisconsin
$1.12M
BIG
154
Brookwood Investment Group
Arizona
$1.11M
State of Tennessee, Department of Treasury
155
State of Tennessee, Department of Treasury
Tennessee
$1.11M
State Board of Administration of Florida Retirement System
156
State Board of Administration of Florida Retirement System
Florida
$1.1M
Credit Agricole
157
Credit Agricole
France
$1.09M
VAS
158
Vestmark Advisory Solutions
Massachusetts
$1.09M
SO
159
STRS Ohio
Ohio
$1.04M
D.E. Shaw & Co
160
D.E. Shaw & Co
New York
$1M
Handelsbanken Fonder
161
Handelsbanken Fonder
Sweden
$995K
KAS
162
Kestra Advisory Services
Texas
$988K
State of New Jersey Common Pension Fund D
163
State of New Jersey Common Pension Fund D
New Jersey
$984K
KCM
164
Kornitzer Capital Management
Kansas
$962K
EMPI
165
Elo Mutual Pension Insurance
Finland
$951K
ATPW
166
Ashton Thomas Private Wealth
Arizona
$948K
CCIA
167
Campbell & Co Investment Adviser
Maryland
$934K
Massachusetts Financial Services
168
Massachusetts Financial Services
Massachusetts
$912K
CAPTRUST Financial Advisors
169
CAPTRUST Financial Advisors
North Carolina
$896K
Citigroup
170
Citigroup
New York
$892K
WANY
171
Wealthspire Advisors (New York)
New York
$851K
QCM
172
Quantinno Capital Management
New York
$839K
JIR
173
James Investment Research
Ohio
$834K
VI
174
Vestcor Inc
New Brunswick, Canada
$834K
HSBC Holdings
175
HSBC Holdings
United Kingdom
$826K