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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
S
326
SignatureFD
Georgia
$1.68K
MAM
327
Marquette Asset Management
Minnesota
$1.64K
QCG
328
Quadrant Capital Group
Ohio
$1.58K
FMII
329
Farmers & Merchants Investments Inc
Nebraska
$1.48K
PWMG
330
Private Wealth Management Group
New Jersey
$1.16K
PMAM
331
Picton Mahoney Asset Management
Ontario, Canada
$1K
CCM
332
Cloud Capital Management
Washington
$1K
W
333
WealthCollab
Washington
$769
PS
334
Principal Securities
Iowa
$749
GA
335
Guerra Advisors
Florida
$630
BGAI
336
Bruce G. Allen Investments
Colorado
$512
BFS
337
Bare Financial Services
Pennsylvania
$512
CT
338
Clearstead Trust
Maine
$434
LWMI
339
Legacy Wealth Management (Idaho)
Idaho
$355
WA
340
WPG Advisers
Maryland
$355
MA
341
Montag & Associates
Georgia
$355
PA
342
Parallel Advisors
California
$256
VCM
343
Versant Capital Management
Arizona
$256
AWM
344
Abound Wealth Management
Tennessee
$99
JWM
345
JPL Wealth Management
Colorado
$99
JWA
346
JFS Wealth Advisors
Pennsylvania
$60
TPBG
347
Turning Point Benefit Group
Maryland
$41
SIC
348
SJS Investment Consulting
Ohio
$40
AUB
349
Atlantic Union Bankshares
Virginia
$40
CA
350
Crewe Advisors
Utah
$20