PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 68,293 Value ($000) $5,188 Avg Close $72.67 Range $60.80 - $87.50
Q3 2025
Shares 64,527 Value ($000) $3,960 Avg Close $52.09 Range $43.17 - $63.19
Q2 2025
Shares 64,524 Value ($000) $3,151 Avg Close $47.47 Range $35.95 - $52.98
Q1 2025
Shares 64,425 Value ($000) $3,283 Avg Close $49.90 Range $41.66 - $58.38
Q4 2024
Shares 65,254 Value ($000) $2,946 Avg Close $42.80 Range $34.57 - $54.16
Q3 2024
Shares 65,815 Value ($000) $2,442 Avg Close $33.48 Range $29.02 - $38.62
Q2 2024
Shares 67,867 Value ($000) $2,075 Avg Close $32.39 Range $24.00 - $40.69
Q1 2024
Shares 68,333 Value ($000) $1,988 Avg Close $28.01 Range $23.58 - $32.91
Q4 2023
Shares 72,285 Value ($000) $1,992 Avg Close $22.87 Range $17.53 - $30.11
Q3 2023
Shares 74,644 Value ($000) $1,673 Avg Close $37.19 Range $22.03 - $42.63
Q2 2023
Shares 82,022 Value ($000) $3,336 Avg Close $48.93 Range $39.66 - $59.84
Q1 2023
Shares 82,971 Value ($000) $4,019 Avg Close $45.71 Range $37.25 - $50.20
Q4 2022
Shares 84,070 Value ($000) $3,209 Avg Close $41.57 Range $33.25 - $55.25
Q3 2022
Shares 82,988 Value ($000) $4,166 Avg Close $49.00 Range $40.00 - $55.58
Q2 2022
Shares 84,853 Value ($000) $3,399 Avg Close $35.06 Range $25.01 - $45.80
Q1 2022
Shares 84,448 Value ($000) $3,151 Avg Close $38.53 Range $32.45 - $45.19
Q4 2021
Shares 91,503 Value ($000) $3,645 Avg Close $38.27 Range $34.85 - $42.95
Q3 2021
Shares 89,521 Value ($000) $3,331 Avg Close $41.08 Range $36.38 - $45.46
Q2 2021
Shares 95,773 Value ($000) $4,048 Avg Close $42.85 Range $37.12 - $50.26
Q1 2021
Shares 93,186 Value ($000) $4,412 Avg Close $59.38 Range $46.51 - $70.82
Q4 2020
Shares 93,547 Value ($000) $5,709 Avg Close $58.94 Range $46.86 - $68.81
Q3 2020
Shares 93,637 Value ($000) $4,378 Avg Close $49.23 Range $44.19 - $58.13
Q2 2020
Shares 93,175 Value ($000) $4,728 Avg Close $49.14 Range $40.03 - $55.00
Q1 2020
Shares 91,808 Value ($000) $4,096 Avg Close $50.35 Range $30.79 - $59.89
Q4 2019
Shares 92,263 Value ($000) $4,431 Avg Close $42.49 Range $31.49 - $50.96
Q3 2019
Shares 89,240 Value ($000) $3,018 Avg Close $43.52 Range $33.05 - $48.81
Q2 2019
Shares 88,174 Value ($000) $3,968 Avg Close $39.49 Range $34.51 - $45.00
Q1 2019
Shares 78,765 Value ($000) $2,965 Avg Close $33.58 Range $27.53 - $39.67
Q4 2018
Shares 70,914 Value ($000) $2,434 Avg Close $35.96 Range $28.91 - $48.99
Q3 2018
Shares 69,288 Value ($000) $3,257 Avg Close $41.38 Range $32.13 - $48.85
Q2 2018
Shares 69,292 Value ($000) $2,337 Avg Close $31.18 Range $24.60 - $52.95
Q1 2018
Shares 61,064 Value ($000) $1,652 Avg Close $25.34 Range $16.38 - $33.22
Q4 2017
Shares 63,205 Value ($000) $1,054 Avg Close $16.93 Range $14.87 - $21.58
Q3 2017
Shares 64,160 Value ($000) $1,284 Avg Close $19.54 Range $14.56 - $22.00
Q2 2017
Shares 59,041 Value ($000) $1,082 Avg Close $13.47 Range $9.41 - $18.86
Q1 2017
Shares 65,541 Value ($000) $645 Avg Close $12.10 Range $8.12 - $16.50
Q4 2016
Shares 68,441 Value ($000) $747 Avg Close $10.49 Range $4.03 - $14.57
Q3 2016
Shares 70,241 Value ($000) $984 Avg Close $8.13 Range $5.64 - $14.35
Q2 2016
Shares 69,741 Value ($000) $490 Avg Close $7.33 Range $5.78 - $10.15
Q1 2016
Shares 71,660 Value ($000) $461 Avg Close $17.36 Range $5.27 - $31.89
Q4 2015
Shares 62,719 Value ($000) $2,032 Avg Close $29.43 Range $22.67 - $35.76
Q3 2015
Shares 61,619 Value ($000) $1,645 Avg Close $42.77 Range $24.63 - $62.15
Q2 2015
Shares 61,819 Value ($000) $2,975 Avg Close $58.34 Range $46.17 - $78.72
Q1 2015
Shares 44,726 Value ($000) $2,722 Avg Close $61.01 Range $46.91 - $77.87
Q4 2014
Shares 45,526 Value ($000) $2,357 Avg Close $44.02 Range $33.02 - $57.50
Q3 2014
Shares 41,033 Value ($000) $1,806 Avg Close $31.28 Range $22.70 - $47.20
Q2 2014
Shares 40,500 Value ($000) $1,059 Avg Close $21.40 Range $14.51 - $28.75
Q1 2014
Shares 20,600 Value ($000) $538 Avg Close $26.87 Range $16.21 - $34.65
Q4 2013
Shares 17,300 Value ($000) $294 Avg Close $17.58 Range $13.15 - $22.42
Q3 2013
Shares 13,800 Value ($000) $296 Avg Close $17.38 Range $13.88 - $24.38