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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
SWM
376
Spire Wealth Management
Virginia
Norges Bank
377
Norges Bank
Norway
DWM
378
Dakota Wealth Management
Florida
NIM
379
NEOS Investment Management
Connecticut
TE
380
Tema ETFs
New York
CIA
381
Cladis Investment Advisory
Montana
BAMF
382
BI Asset Management Fondsmaeglerselskab
Denmark
VIM
383
Vinva Investment Management
Australia
FDP
384
Financiere des Professionnels
Quebec, Canada
Acadian Asset Management
385
Acadian Asset Management
Massachusetts
DCBT
386
Dakota Community Bank & Trust
North Dakota
WSFS
387
Wilmington Savings Fund Society
Delaware
MAM
388
Meeder Asset Management
Ohio
Simplex Trading
389
Simplex Trading
Illinois
CIAM
390
Caitong International Asset Management
Hong Kong
BIG
391
Brooklyn Investment Group
New York
RFS
392
Richardson Financial Services
Massachusetts
TPWA
393
Twin Peaks Wealth Advisors
California
TWD
394
True Wealth Design
Ohio
MSFP
395
Mark Sheptoff Financial Planning
Connecticut
PSFG
396
Park Square Financial Group
Georgia
RAM
397
Riggs Asset Management
Pennsylvania
AGWCA
398
Annis Gardner Whiting Capital Advisors
Florida
OP
399
ORG Partners
Indiana
SFCL
400
Strengthening Families & Communities LLC
Massachusetts