PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

GF FUND MANAGEMENT CO. LTD.'s Holding History (CIK: 0002057060)

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

Q4 2025

Shares 1,577 Value ($000) $120 Avg Close $72.67 Range $60.80 - $87.50

Q3 2025

Shares 1,709 Value ($000) $105 Avg Close $52.09 Range $43.17 - $63.19

Q2 2025

Shares 1,974 Value ($000) $96 Avg Close $47.47 Range $35.95 - $52.98

Q1 2025

Shares 1,974 Value ($000) $101 Avg Close $49.90 Range $41.66 - $58.38

Q4 2024

Shares 1,619 Value ($000) $73 Avg Close $42.80 Range $34.57 - $54.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,577	$120	$72.67	$60.80 - $87.50
Q3 2025	1,709	$105	$52.09	$43.17 - $63.19
Q2 2025	1,974	$96	$47.47	$35.95 - $52.98
Q1 2025	1,974	$101	$49.90	$41.66 - $58.38
Q4 2024	1,619	$73	$42.80	$34.57 - $54.16