Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
PTCT
PTC THERAPEUTICS INCData as of 2026 Q1 (03-31) · 13F snapshot
Summary
PTC THERAPEUTICS INC (PTCT) is held by 6 tracked hedge-fund managers, a combined reported value of ~$175.05M; the largest are Steven Cohen, Renaissance Technologies, Ken Griffin. This quarter: 2 trimmed, 4 closed. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Cooling
Gurus holding6
Congress trades0
Price$75.14vs quarter-end+10.29%
Sectors0
This quarter's moves
Top holderSteven CohenNew0
Added0
Trimmed / sold6
Value $12.69M— of portfolio250,0002020 Q2
Value $3.61M— of portfolio75,0002015 Q2
Value $2.90M— of portfolio94,8002024 Q2
Value $1.45M— of portfolio30,0002023 Q1
Value $1.19M— of portfolio17,4002026 Q1
Value $742.6K— of portfolio10,9002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Steven CohenCALL | $12.69M | — | — |
| Izzy EnglanderPUT | $3.61M | — | — |
| Steven CohenPUT | $2.90M | — | — |
| Izzy EnglanderCALL | $1.45M | — | — |
| Ken GriffinCALL | $1.19M | — | — |
| Ken GriffinPUT | $742.6K | — | — |