PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 19,877 Value ($000) $1,510 Avg Close $72.67 Range $60.80 - $87.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,877	$1,510	$72.67	$60.80 - $87.50