PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Boxer Capital Management, LLC's Holding History (CIK: 0002018299)

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

Q4 2025

Shares 200,000 Value ($000) $15,192 Avg Close $72.67 Range $60.80 - $87.50

Q3 2025

Shares 200,000 Value ($000) $12,274 Avg Close $52.09 Range $43.17 - $63.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	200,000	$15,192	$72.67	$60.80 - $87.50
Q3 2025	200,000	$12,274	$52.09	$43.17 - $63.19