PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

HSBC HOLDINGS PLC's Holding History (CIK: 0000873630)

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

Q4 2025

Shares 12,128 Value ($000) $926 Avg Close $72.67 Range $60.80 - $87.50

Q3 2025

Shares 178,499 Value ($000) $10,953 Avg Close $52.09 Range $43.17 - $63.19

Q2 2025

Shares 30,010 Value ($000) $1,469 Avg Close $47.47 Range $35.95 - $52.98

Q1 2025

Shares 17,711 Value ($000) $848 Avg Close $49.90 Range $41.66 - $58.38

Q4 2024

Shares 16,468 Value ($000) $749 Avg Close $42.80 Range $34.57 - $54.16

Q3 2024

Shares 20,967 Value ($000) $780 Avg Close $33.48 Range $29.02 - $38.62

Q2 2024

Shares 18,918 Value ($000) $567 Avg Close $32.39 Range $24.00 - $40.69

Q1 2024

Shares 23,199 Value ($000) $675 Avg Close $28.01 Range $23.58 - $32.91

Q4 2023

Shares 17,286 Value ($000) $475 Avg Close $22.87 Range $17.53 - $30.11

Q3 2023

Shares 30,352 Value ($000) $681 Avg Close $37.19 Range $22.03 - $42.63

Q2 2023

Shares 39,067 Value ($000) $1,582 Avg Close $48.93 Range $39.66 - $59.84

Q1 2023

Shares 13,826 Value ($000) $682 Avg Close $45.71 Range $37.25 - $50.20

Q4 2022

Shares 45,566 Value ($000) $1,691 Avg Close $41.57 Range $33.25 - $55.25

Q3 2022

Shares 15,758 Value ($000) $803 Avg Close $49.00 Range $40.00 - $55.58

Q2 2022

Shares 24,147 Value ($000) $969 Avg Close $35.06 Range $25.01 - $45.80

Q1 2022

Shares 61,889 Value ($000) $2,313 Avg Close $38.53 Range $32.45 - $45.19

Q4 2021

Shares 70,764 Value ($000) $2,848 Avg Close $38.27 Range $34.85 - $42.95

Q3 2021

Shares 69,274 Value ($000) $2,590 Avg Close $41.08 Range $36.38 - $45.46

Q2 2021

Shares 27,333 Value ($000) $1,155 Avg Close $42.85 Range $37.12 - $50.26

Q1 2021

Shares 18,033 Value ($000) $859 Avg Close $59.38 Range $46.51 - $70.82

Q4 2020

Shares 7,070 Value ($000) $435 Avg Close $58.94 Range $46.86 - $68.81

Q3 2020

Shares 24,426 Value ($000) $1,161 Avg Close $49.23 Range $44.19 - $58.13

Q1 2020

Shares 4,999 Value ($000) $221 Avg Close $50.35 Range $30.79 - $59.89

Q4 2019

Shares 4,833 Value ($000) $232 Avg Close $42.49 Range $31.49 - $50.96

Q2 2018

Shares 12,921 Value ($000) $436 Avg Close $31.18 Range $24.60 - $52.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,128	$926	$72.67	$60.80 - $87.50
Q3 2025	178,499	$10,953	$52.09	$43.17 - $63.19
Q2 2025	30,010	$1,469	$47.47	$35.95 - $52.98
Q1 2025	17,711	$848	$49.90	$41.66 - $58.38
Q4 2024	16,468	$749	$42.80	$34.57 - $54.16
Q3 2024	20,967	$780	$33.48	$29.02 - $38.62
Q2 2024	18,918	$567	$32.39	$24.00 - $40.69
Q1 2024	23,199	$675	$28.01	$23.58 - $32.91
Q4 2023	17,286	$475	$22.87	$17.53 - $30.11
Q3 2023	30,352	$681	$37.19	$22.03 - $42.63
Q2 2023	39,067	$1,582	$48.93	$39.66 - $59.84
Q1 2023	13,826	$682	$45.71	$37.25 - $50.20
Q4 2022	45,566	$1,691	$41.57	$33.25 - $55.25
Q3 2022	15,758	$803	$49.00	$40.00 - $55.58
Q2 2022	24,147	$969	$35.06	$25.01 - $45.80
Q1 2022	61,889	$2,313	$38.53	$32.45 - $45.19
Q4 2021	70,764	$2,848	$38.27	$34.85 - $42.95
Q3 2021	69,274	$2,590	$41.08	$36.38 - $45.46
Q2 2021	27,333	$1,155	$42.85	$37.12 - $50.26
Q1 2021	18,033	$859	$59.38	$46.51 - $70.82
Q4 2020	7,070	$435	$58.94	$46.86 - $68.81
Q3 2020	24,426	$1,161	$49.23	$44.19 - $58.13
Q1 2020	4,999	$221	$50.35	$30.79 - $59.89
Q4 2019	4,833	$232	$42.49	$31.49 - $50.96
Q2 2018	12,921	$436	$31.18	$24.60 - $52.95