PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Arlington Partners LLC's Holding History (CIK: 0001389848)

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

Q4 2020

Shares 3 Value ($000) $0 Avg Close $58.94 Range $46.86 - $68.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	3	$0	$58.94	$46.86 - $68.81