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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