PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

BAILLIE GIFFORD & CO's Holding History (CIK: 0001088875)

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

Q1 2023
Shares 278 Value ($000) $13 Avg Close $45.71 Range $37.25 - $50.20
Q4 2022
Shares 246 Value ($000) $9 Avg Close $41.57 Range $33.25 - $55.25
Q3 2022
Shares 246 Value ($000) $12 Avg Close $49.00 Range $40.00 - $55.58
Q2 2022
Shares 246 Value ($000) $10 Avg Close $35.06 Range $25.01 - $45.80
Q1 2022
Shares 246 Value ($000) $9 Avg Close $38.53 Range $32.45 - $45.19
Q4 2021
Shares 246 Value ($000) $10 Avg Close $38.27 Range $34.85 - $42.95
Q3 2021
Shares 246 Value ($000) $9 Avg Close $41.08 Range $36.38 - $45.46
Q2 2021
Shares 246 Value ($000) $10 Avg Close $42.85 Range $37.12 - $50.26
Q1 2021
Shares 246 Value ($000) $12 Avg Close $59.38 Range $46.51 - $70.82
Q4 2020
Shares 246 Value ($000) $15 Avg Close $58.94 Range $46.86 - $68.81