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PTC Therapeutics

347 hedge funds and large institutions have $7.04B invested in PTC Therapeutics in 2025 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 125 increasing their positions, 96 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
347
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$22.4M
Puts
$17.4M
Net Calls
Net Calls Change

Top Sellers

1 -$76.4M
2 -$75.1M
3 -$41.9M
4
AC
Armistice Capital
New York
-$34.5M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$31.2M
Name Holding Trade Value Shares
Change
Change in
Stake
CFM
201
Catalyst Funds Management
Australia
$555K
GC
202
Globeflex Capital
California
$551K
MML Investors Services
203
MML Investors Services
Massachusetts
$543K
PR
204
PSP Research
Pennsylvania
$535K
BG
205
Bellevue Group
Switzerland
$514K
Pathstone Holdings
206
Pathstone Holdings
New Jersey
$513K
SCTC
207
Sanibel Captiva Trust Company
Florida
$509K
AIP
208
Ameritas Investment Partners
Nebraska
$489K
Royal Bank of Canada
209
Royal Bank of Canada
Ontario, Canada
$474K
QCM
210
Quantinno Capital Management
New York
$474K
X
211
Xponance
Pennsylvania
$469K
II
212
Inspire Investing
Idaho
$466K
FPC
213
Flax Pond Capital
Massachusetts
$456K
DO
214
denkapparat Operations
Germany
$453K
FDP
215
Financiere des Professionnels
Quebec, Canada
$442K
Robeco Institutional Asset Management
216
Robeco Institutional Asset Management
Netherlands
$442K
Bank of Montreal
217
Bank of Montreal
Ontario, Canada
$442K
EPW
218
Evolve Private Wealth
California
$442K
SLAM
219
Swiss Life Asset Management
$440K
Janney Montgomery Scott
220
Janney Montgomery Scott
Pennsylvania
$432K
BHCM
221
Brevan Howard Capital Management
Jersey
$416K
SCM
222
Sterling Capital Management
North Carolina
$401K
MCA
223
McGuire Capital Advisors
Oklahoma
$397K
CWM
224
CIBC World Markets
New York
$391K
BPC
225
Banque Pictet & Cie
Switzerland
$384K