PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Brevan Howard Capital Management LP's Holding History (CIK: 0001512857)

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

Q4 2025

Shares 5,473 Value ($000) $416 Avg Close $72.67 Range $60.80 - $87.50

Q3 2025

Shares 13,486 Value ($000) $828 Avg Close $52.09 Range $43.17 - $63.19

Q2 2025

Shares 50,387 Value ($000) $2,461 Avg Close $47.47 Range $35.95 - $52.98

Q4 2024

Shares 12,197 Value ($000) $551 Avg Close $42.80 Range $34.57 - $54.16

Q2 2024

Shares 18,665 Value ($000) $571 Avg Close $32.39 Range $24.00 - $40.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,473	$416	$72.67	$60.80 - $87.50
Q3 2025	13,486	$828	$52.09	$43.17 - $63.19
Q2 2025	50,387	$2,461	$47.47	$35.95 - $52.98
Q4 2024	12,197	$551	$42.80	$34.57 - $54.16
Q2 2024	18,665	$571	$32.39	$24.00 - $40.69