PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

TWINBEECH CAPITAL LP's Holding History (CIK: 0001769646)

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

Q1 2025

Shares 127,193 Value ($000) $6,482 Avg Close $49.90 Range $41.66 - $58.38

Q2 2024

Shares 36,952 Value ($000) $1,130 Avg Close $32.39 Range $24.00 - $40.69

Q4 2023

Shares 67,679 Value ($000) $1,865 Avg Close $22.87 Range $17.53 - $30.11

Q3 2023

Shares 192,522 Value ($000) $4,314 Avg Close $37.19 Range $22.03 - $42.63

Q2 2023

Shares 39,218 Value ($000) $1,595 Avg Close $48.93 Range $39.66 - $59.84

Q3 2021

Shares 20,705 Value ($000) $770 Avg Close $41.08 Range $36.38 - $45.46

Q4 2020

Shares 6,092 Value ($000) $372 Avg Close $58.94 Range $46.86 - $68.81

Q1 2020

Shares 11,776 Value ($000) $525 Avg Close $50.35 Range $30.79 - $59.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	127,193	$6,482	$49.90	$41.66 - $58.38
Q2 2024	36,952	$1,130	$32.39	$24.00 - $40.69
Q4 2023	67,679	$1,865	$22.87	$17.53 - $30.11
Q3 2023	192,522	$4,314	$37.19	$22.03 - $42.63
Q2 2023	39,218	$1,595	$48.93	$39.66 - $59.84
Q3 2021	20,705	$770	$41.08	$36.38 - $45.46
Q4 2020	6,092	$372	$58.94	$46.86 - $68.81
Q1 2020	11,776	$525	$50.35	$30.79 - $59.89