PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2025
Shares 17,426 Value ($000) $1,324 Avg Close $72.67 Range $60.80 - $87.50
Q3 2025
Shares 523 Value ($000) $32 Avg Close $52.09 Range $43.17 - $63.19
Q2 2025
Shares 54 Value ($000) $3 Avg Close $47.47 Range $35.95 - $52.98
Q1 2025
Shares 54 Value ($000) $3 Avg Close $49.90 Range $41.66 - $58.38
Q4 2024
Shares 54 Value ($000) $2 Avg Close $42.80 Range $34.57 - $54.16
Q3 2024
Shares 21 Value ($000) $1 Avg Close $33.48 Range $29.02 - $38.62
Q2 2024
Shares 21 Value ($000) $1 Avg Close $32.39 Range $24.00 - $40.69
Q1 2024
Shares 21 Value ($000) $1 Avg Close $28.01 Range $23.58 - $32.91
Q4 2023
Shares 21 Value ($000) $1 Avg Close $22.87 Range $17.53 - $30.11
Q3 2023
Shares 315 Value ($000) $7 Avg Close $37.19 Range $22.03 - $42.63