PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2025
Shares 78,150 Value ($000) $6 Avg Close $72.67 Range $60.80 - $87.50
Q3 2025
Shares 33,984 Value ($000) $2 Avg Close $52.09 Range $43.17 - $63.19
Q2 2025
Shares 21,793 Value ($000) $1 Avg Close $47.47 Range $35.95 - $52.98
Q1 2025
Shares 20,038 Value ($000) $1 Avg Close $49.90 Range $41.66 - $58.38
Q4 2024
Shares 20,038 Value ($000) $1 Avg Close $42.80 Range $34.57 - $54.16
Q3 2024
Shares 20,038 Value ($000) $1 Avg Close $33.48 Range $29.02 - $38.62
Q2 2024
Shares 20,038 Value ($000) $1 Avg Close $32.39 Range $24.00 - $40.69
Q1 2024
Shares 26,365 Value ($000) $1 Avg Close $28.01 Range $23.58 - $32.91
Q4 2023
Shares 29,177 Value ($000) $1 Avg Close $22.87 Range $17.53 - $30.11
Q3 2023
Shares 25,002 Value ($000) $1 Avg Close $37.19 Range $22.03 - $42.63
Q2 2023
Shares 21,702 Value ($000) $1 Avg Close $48.93 Range $39.66 - $59.84
Q1 2023
Shares 19,150 Value ($000) $1 Avg Close $45.71 Range $37.25 - $50.20
Q4 2022
Shares 21,176 Value ($000) $1 Avg Close $41.57 Range $33.25 - $55.25
Q3 2022
Shares 9,730 Value ($000) $488 Avg Close $49.00 Range $40.00 - $55.58
Q2 2022
Shares 3,370 Value ($000) $135 Avg Close $35.06 Range $25.01 - $45.80
Q1 2022
Shares 3,370 Value ($000) $134 Avg Close $38.53 Range $32.45 - $45.19
Q4 2021
Shares 3,370 Value ($000) $134 Avg Close $38.27 Range $34.85 - $42.95
Q3 2021
Shares 3,370 Value ($000) $126 Avg Close $41.08 Range $36.38 - $45.46
Q2 2021
Shares 3,370 Value ($000) $142 Avg Close $42.85 Range $37.12 - $50.26
Q1 2021
Shares 4,182 Value ($000) $197 Avg Close $59.38 Range $46.51 - $70.82
Q4 2020
Shares 4,182 Value ($000) $255 Avg Close $58.94 Range $46.86 - $68.81
Q3 2020
Shares 4,182 Value ($000) $195 Avg Close $49.23 Range $44.19 - $58.13
Q2 2020
Shares 4,182 Value ($000) $211 Avg Close $49.14 Range $40.03 - $55.00
Q1 2020
Shares 3,493 Value ($000) $157 Avg Close $50.35 Range $30.79 - $59.89
Q4 2019
Shares 3,493 Value ($000) $166 Avg Close $42.49 Range $31.49 - $50.96
Q2 2019
Shares 5,442 Value ($000) $244 Avg Close $39.49 Range $34.51 - $45.00
Q1 2019
Shares 6,107 Value ($000) $229 Avg Close $33.58 Range $27.53 - $39.67
Q4 2018
Shares 4,580 Value ($000) $152 Avg Close $35.96 Range $28.91 - $48.99
Q3 2018
Shares 4,580 Value ($000) $215 Avg Close $41.38 Range $32.13 - $48.85
Q2 2018
Shares 4,580 Value ($000) $155 Avg Close $31.18 Range $24.60 - $52.95
Q1 2018
Shares 4,580 Value ($000) $124 Avg Close $25.34 Range $16.38 - $33.22
Q4 2017
Shares 4,580 Value ($000) $76 Avg Close $16.93 Range $14.87 - $21.58
Q3 2017
Shares 4,580 Value ($000) $73 Avg Close $19.54 Range $14.56 - $22.00
Q2 2017
Shares 4,580 Value ($000) $84 Avg Close $13.47 Range $9.41 - $18.86
Q1 2017
Shares 4,580 Value ($000) $45 Avg Close $12.10 Range $8.12 - $16.50
Q4 2016
Shares 4,580 Value ($000) $50 Avg Close $10.49 Range $4.03 - $14.57
Q3 2016
Shares 4,580 Value ($000) $64 Avg Close $8.13 Range $5.64 - $14.35
Q2 2016
Shares 4,580 Value ($000) $32 Avg Close $7.33 Range $5.78 - $10.15
Q1 2016
Shares 4,580 Value ($000) $29 Avg Close $17.36 Range $5.27 - $31.89
Q4 2015
Shares 2,100 Value ($000) $68 Avg Close $29.43 Range $22.67 - $35.76
Q3 2015
Shares 2,100 Value ($000) $56 Avg Close $42.77 Range $24.63 - $62.15
Q2 2015
Shares 43,800 Value ($000) $2,106 Avg Close $58.34 Range $46.17 - $78.72
Q1 2015
Shares 27,100 Value ($000) $1,644 Avg Close $61.01 Range $46.91 - $77.87
Q4 2014
Shares 8,400 Value ($000) $435 Avg Close $44.02 Range $33.02 - $57.50