PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

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

Q2 2025

Shares 9,582 Value ($000) $468 Avg Close $47.47 Range $35.95 - $52.98

Q1 2025

Shares 12,680 Value ($000) $646 Avg Close $49.90 Range $41.66 - $58.38

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	9,582	$468	$47.47	$35.95 - $52.98
Q1 2025	12,680	$646	$49.90	$41.66 - $58.38