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PTC Therapeutics

350 hedge funds and large institutions have $7.04B invested in PTC Therapeutics in 2025 Q4 according to their latest regulatory filings, with 99 funds opening new positions, 126 increasing their positions, 96 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
350
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
AWM
201
Apollon Wealth Management
South Carolina
$560K
CFM
202
Catalyst Funds Management
Australia
$555K
GC
203
Globeflex Capital
California
$551K
MML Investors Services
204
MML Investors Services
Massachusetts
$543K
PR
205
PSP Research
Pennsylvania
$535K
BG
206
Bellevue Group
Switzerland
$514K
Pathstone Holdings
207
Pathstone Holdings
New Jersey
$513K
SCTC
208
Sanibel Captiva Trust Company
Florida
$509K
AIP
209
Ameritas Investment Partners
Nebraska
$489K
Royal Bank of Canada
210
Royal Bank of Canada
Ontario, Canada
$474K
QCM
211
Quantinno Capital Management
New York
$474K
X
212
Xponance
Pennsylvania
$469K
II
213
Inspire Investing
Idaho
$466K
FPC
214
Flax Pond Capital
Massachusetts
$456K
DO
215
denkapparat Operations
Germany
$453K
FDP
216
Financiere des Professionnels
Quebec, Canada
$442K
Robeco Institutional Asset Management
217
Robeco Institutional Asset Management
Netherlands
$442K
Bank of Montreal
218
Bank of Montreal
Ontario, Canada
$442K
EPW
219
Evolve Private Wealth
California
$442K
SLAM
220
Swiss Life Asset Management
$440K
Janney Montgomery Scott
221
Janney Montgomery Scott
Pennsylvania
$432K
BHCM
222
Brevan Howard Capital Management
Jersey
$416K
SCM
223
Sterling Capital Management
North Carolina
$401K
MCA
224
McGuire Capital Advisors
Oklahoma
$397K
CWM
225
CIBC World Markets
New York
$391K