PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

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

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

Q4 2025

Shares 719,989 Value ($000) $1,418 Avg Close $2.61 Range $1.70 - $4.58

Q3 2025

Shares 1,020,501 Value ($000) $2,349 Avg Close $1.70 Range $1.34 - $3.16

Q2 2025

Shares 960,548 Value ($000) $1,491 Avg Close $1.00 Range $0.69 - $1.57

Q1 2025

Shares 1,735,196 Value ($000) $2,308 Avg Close $1.90 Range $1.26 - $3.32

Q4 2024

Shares 1,137,864 Value ($000) $2,443 Avg Close $2.18 Range $1.79 - $2.86

Q3 2024

Shares 1,284,180 Value ($000) $2,863 Avg Close $2.24 Range $1.60 - $3.34

Q2 2024

Shares 1,379,806 Value ($000) $3,237 Avg Close $2.86 Range $2.25 - $4.90

Q1 2024

Shares 1,368,905 Value ($000) $4,709 Avg Close $3.72 Range $2.26 - $5.14

Q4 2023

Shares 2,466,651 Value ($000) $11,211 Avg Close $5.24 Range $3.22 - $7.90

Q3 2023

Shares 522,113 Value ($000) $3,968 Avg Close $9.77 Range $7.27 - $13.44

Q2 2023

Shares 440,102 Value ($000) $4,552 Avg Close $9.10 Range $7.39 - $11.78

Q1 2023

Shares 885,853 Value ($000) $10,325 Avg Close $14.30 Range $10.30 - $18.88

Q4 2022

Shares 570,171 Value ($000) $6,979 Avg Close $15.92 Range $11.49 - $23.45

Q3 2022

Shares 339,358 Value ($000) $7,188 Avg Close $23.85 Range $14.75 - $31.56

Q2 2022

Shares 362,219 Value ($000) $6,028 Avg Close $19.84 Range $12.70 - $32.05

Q1 2022

Shares 343,185 Value ($000) $9,869 Avg Close $23.83 Range $17.51 - $29.99

Q4 2021

Shares 445,351 Value ($000) $12,680 Avg Close $34.60 Range $23.81 - $46.50

Q3 2021

Shares 284,330 Value ($000) $7,249 Avg Close $26.79 Range $23.16 - $34.45

Q2 2021

Shares 267,397 Value ($000) $9,154 Avg Close $29.01 Range $18.47 - $37.75

Q1 2021

Shares 194,834 Value ($000) $6,937 Avg Close $51.55 Range $30.10 - $75.49

Q4 2020

Shares 186,980 Value ($000) $6,342 Avg Close $22.64 Range $13.27 - $37.51

Q3 2020

Shares 162,000 Value ($000) $2,172 Avg Close $11.02 Range $7.07 - $14.35

Q2 2020

Shares 116,282 Value ($000) $955 Avg Close $4.68 Range $3.22 - $8.34

Q1 2020

Shares 32,473 Value ($000) $116 Avg Close $4.07 Range $2.53 - $6.05

Q4 2019

Shares 29,567 Value ($000) $91 Avg Close $3.04 Range $2.32 - $4.04

Q3 2019

Shares 25,500 Value ($000) $67 Avg Close $2.32 Range $1.88 - $2.94

Q2 2019

Shares 14,180 Value ($000) $32 Avg Close $2.48 Range $1.86 - $2.87

Q1 2019

Shares 16,194 Value ($000) $39 Avg Close $1.74 Range $1.23 - $2.65

Q4 2016

Shares 31,116 Value ($000) $37 Avg Close $1.47 Range $1.18 - $1.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	719,989	$1,418	$2.61	$1.70 - $4.58
Q3 2025	1,020,501	$2,349	$1.70	$1.34 - $3.16
Q2 2025	960,548	$1,491	$1.00	$0.69 - $1.57
Q1 2025	1,735,196	$2,308	$1.90	$1.26 - $3.32
Q4 2024	1,137,864	$2,443	$2.18	$1.79 - $2.86
Q3 2024	1,284,180	$2,863	$2.24	$1.60 - $3.34
Q2 2024	1,379,806	$3,237	$2.86	$2.25 - $4.90
Q1 2024	1,368,905	$4,709	$3.72	$2.26 - $5.14
Q4 2023	2,466,651	$11,211	$5.24	$3.22 - $7.90
Q3 2023	522,113	$3,968	$9.77	$7.27 - $13.44
Q2 2023	440,102	$4,552	$9.10	$7.39 - $11.78
Q1 2023	885,853	$10,325	$14.30	$10.30 - $18.88
Q4 2022	570,171	$6,979	$15.92	$11.49 - $23.45
Q3 2022	339,358	$7,188	$23.85	$14.75 - $31.56
Q2 2022	362,219	$6,028	$19.84	$12.70 - $32.05
Q1 2022	343,185	$9,869	$23.83	$17.51 - $29.99
Q4 2021	445,351	$12,680	$34.60	$23.81 - $46.50
Q3 2021	284,330	$7,249	$26.79	$23.16 - $34.45
Q2 2021	267,397	$9,154	$29.01	$18.47 - $37.75
Q1 2021	194,834	$6,937	$51.55	$30.10 - $75.49
Q4 2020	186,980	$6,342	$22.64	$13.27 - $37.51
Q3 2020	162,000	$2,172	$11.02	$7.07 - $14.35
Q2 2020	116,282	$955	$4.68	$3.22 - $8.34
Q1 2020	32,473	$116	$4.07	$2.53 - $6.05
Q4 2019	29,567	$91	$3.04	$2.32 - $4.04
Q3 2019	25,500	$67	$2.32	$1.88 - $2.94
Q2 2019	14,180	$32	$2.48	$1.86 - $2.87
Q1 2019	16,194	$39	$1.74	$1.23 - $2.65
Q4 2016	31,116	$37	$1.47	$1.18 - $1.76