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Catalyst Pharmaceutical

355 hedge funds and large institutions have $2.04B invested in Catalyst Pharmaceutical in 2025 Q3 according to their latest regulatory filings, with 49 funds opening new positions, 129 increasing their positions, 130 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

2% less funds holding

Funds holding: 363355 (-8)

7% less capital invested

Capital invested by funds: $2.2B → $2.04B (-$165M)

55% less call options, than puts

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

Holders
355
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
HC
351
Hurley Capital
New York
$20
SWP
352
Strategic Wealth Partners
Ohio
$20
CWP
353
Concord Wealth Partners
Virginia
$20
GFWA
354
Grey Fox Wealth Advisors
Delaware
$20
RFP
355
Root Financial Partners
California
$20
NFSG
356
Newbridge Financial Services Group
Florida
$7
O
357
OrbiMed
New York
CCMG
358
Clark Capital Management Group
Pennsylvania
IHAM
359
Integral Health Asset Management
New York
Connor, Clark & Lunn Investment Management (CC&L)
360
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
Tudor Investment Corp
361
Tudor Investment Corp
Connecticut
TPSF
362
Texas Permanent School Fund
Texas
RWA
363
Redhawk Wealth Advisors
Minnesota
DB
364
Danske Bank
Denmark
HIS
365
Horizon Investment Services
Indiana
CM
366
Castleark Management
Illinois
MF
367
Magnetar Financial
Illinois
II
368
Inspire Investing
Idaho
CIS
369
Custom Index Systems
New York
CW
370
CreativeOne Wealth
Kansas
SPC
371
Sigma Planning Corp
Michigan
IC
372
IEQ Capital
California
GCP
373
GSA Capital Partners
United Kingdom
SSA
374
Sierra Summit Advisors
Nevada
Bank of Montreal
375
Bank of Montreal
Ontario, Canada