PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025

Shares 155,596 Value ($000) $11,819 Avg Close $72.67 Range $60.80 - $87.50

Q3 2025

Shares 121,855 Value ($000) $7,478 Avg Close $52.09 Range $43.17 - $63.19

Q2 2025

Shares 125,322 Value ($000) $6,121 Avg Close $47.47 Range $35.95 - $52.98

Q1 2025

Shares 141,748 Value ($000) $7,223 Avg Close $49.90 Range $41.66 - $58.38

Q4 2024

Shares 133,763 Value ($000) $6,038 Avg Close $42.80 Range $34.57 - $54.16

Q3 2024

Shares 107,882 Value ($000) $4,002 Avg Close $33.48 Range $29.02 - $38.62

Q2 2024

Shares 78,599 Value ($000) $2,404 Avg Close $32.39 Range $24.00 - $40.69

Q1 2024

Shares 1,435,480 Value ($000) $41,758 Avg Close $28.01 Range $23.58 - $32.91

Q3 2023

Shares 30,539 Value ($000) $684 Avg Close $37.19 Range $22.03 - $42.63

Q2 2023

Shares 51,818 Value ($000) $2,107 Avg Close $48.93 Range $39.66 - $59.84

Q1 2023

Shares 32,442 Value ($000) $1,571 Avg Close $45.71 Range $37.25 - $50.20

Q4 2022

Shares 75,363 Value ($000) $2,877 Avg Close $41.57 Range $33.25 - $55.25

Q3 2022

Shares 95,839 Value ($000) $4,811 Avg Close $49.00 Range $40.00 - $55.58

Q2 2022

Shares 58,402 Value ($000) $2,340 Avg Close $35.06 Range $25.01 - $45.80

Q1 2022

Shares 35,879 Value ($000) $1,339 Avg Close $38.53 Range $32.45 - $45.19

Q4 2021

Shares 13,501 Value ($000) $538 Avg Close $38.27 Range $34.85 - $42.95

Q1 2021

Shares 55,740 Value ($000) $2,639 Avg Close $59.38 Range $46.51 - $70.82

Q3 2020

Shares 49,389 Value ($000) $2,309 Avg Close $49.23 Range $44.19 - $58.13

Q2 2020

Shares 58,132 Value ($000) $2,950 Avg Close $49.14 Range $40.03 - $55.00

Q1 2020

Shares 46,121 Value ($000) $2,057 Avg Close $50.35 Range $30.79 - $59.89

Q3 2019

Shares 49,459 Value ($000) $1,673 Avg Close $43.52 Range $33.05 - $48.81

Q2 2019

Shares 32,030 Value ($000) $1,441 Avg Close $39.49 Range $34.51 - $45.00

Q1 2019

Shares 83,402 Value ($000) $3,139 Avg Close $33.58 Range $27.53 - $39.67

Q4 2018

Shares 102,656 Value ($000) $3,523 Avg Close $35.96 Range $28.91 - $48.99

Q3 2018

Shares 162,560 Value ($000) $7,640 Avg Close $41.38 Range $32.13 - $48.85

Q2 2018

Shares 143,657 Value ($000) $4,846 Avg Close $31.18 Range $24.60 - $52.95

Q3 2016

Shares 13,421 Value ($000) $188 Avg Close $8.13 Range $5.64 - $14.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	155,596	$11,819	$72.67	$60.80 - $87.50
Q3 2025	121,855	$7,478	$52.09	$43.17 - $63.19
Q2 2025	125,322	$6,121	$47.47	$35.95 - $52.98
Q1 2025	141,748	$7,223	$49.90	$41.66 - $58.38
Q4 2024	133,763	$6,038	$42.80	$34.57 - $54.16
Q3 2024	107,882	$4,002	$33.48	$29.02 - $38.62
Q2 2024	78,599	$2,404	$32.39	$24.00 - $40.69
Q1 2024	1,435,480	$41,758	$28.01	$23.58 - $32.91
Q3 2023	30,539	$684	$37.19	$22.03 - $42.63
Q2 2023	51,818	$2,107	$48.93	$39.66 - $59.84
Q1 2023	32,442	$1,571	$45.71	$37.25 - $50.20
Q4 2022	75,363	$2,877	$41.57	$33.25 - $55.25
Q3 2022	95,839	$4,811	$49.00	$40.00 - $55.58
Q2 2022	58,402	$2,340	$35.06	$25.01 - $45.80
Q1 2022	35,879	$1,339	$38.53	$32.45 - $45.19
Q4 2021	13,501	$538	$38.27	$34.85 - $42.95
Q1 2021	55,740	$2,639	$59.38	$46.51 - $70.82
Q3 2020	49,389	$2,309	$49.23	$44.19 - $58.13
Q2 2020	58,132	$2,950	$49.14	$40.03 - $55.00
Q1 2020	46,121	$2,057	$50.35	$30.79 - $59.89
Q3 2019	49,459	$1,673	$43.52	$33.05 - $48.81
Q2 2019	32,030	$1,441	$39.49	$34.51 - $45.00
Q1 2019	83,402	$3,139	$33.58	$27.53 - $39.67
Q4 2018	102,656	$3,523	$35.96	$28.91 - $48.99
Q3 2018	162,560	$7,640	$41.38	$32.13 - $48.85
Q2 2018	143,657	$4,846	$31.18	$24.60 - $52.95
Q3 2016	13,421	$188	$8.13	$5.64 - $14.35