PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025

Shares 1,964,774 Value ($000) $3,871 Avg Close $2.61 Range $1.70 - $4.58

Q3 2025

Shares 3,198,845 Value ($000) $7,229 Avg Close $1.70 Range $1.34 - $3.16

Q2 2025

Shares 3,595,077 Value ($000) $5,357 Avg Close $1.00 Range $0.69 - $1.57

Q1 2025

Shares 4,244,474 Value ($000) $5,730 Avg Close $1.90 Range $1.26 - $3.32

Q4 2024

Shares 3,399,034 Value ($000) $7,240 Avg Close $2.18 Range $1.79 - $2.86

Q3 2024

Shares 3,198,845 Value ($000) $7 Avg Close $2.24 Range $1.60 - $3.34

Q2 2024

Shares 2,094,835 Value ($000) $4,881 Avg Close $2.86 Range $2.25 - $4.90

Q1 2024

Shares 2,677,948 Value ($000) $9,212 Avg Close $3.72 Range $2.26 - $5.14

Q4 2023

Shares 1,688,027 Value ($000) $7,596 Avg Close $5.24 Range $3.22 - $7.90

Q3 2023

Shares 727,430 Value ($000) $5,528 Avg Close $9.77 Range $7.27 - $13.44

Q2 2023

Shares 577,842 Value ($000) $6 Avg Close $9.10 Range $7.39 - $11.78

Q1 2023

Shares 685,208 Value ($000) $8 Avg Close $14.30 Range $10.30 - $18.88

Q4 2022

Shares 1,103,565 Value ($000) $14 Avg Close $15.92 Range $11.49 - $23.45

Q3 2022

Shares 1,373,277 Value ($000) $28,853 Avg Close $23.85 Range $14.75 - $31.56

Q2 2022

Shares 902,187 Value ($000) $14,950 Avg Close $19.84 Range $12.70 - $32.05

Q1 2022

Shares 702,727 Value ($000) $20,105 Avg Close $23.83 Range $17.51 - $29.99

Q4 2021

Shares 939,364 Value ($000) $26,518 Avg Close $34.60 Range $23.81 - $46.50

Q3 2021

Shares 902,277 Value ($000) $23,043 Avg Close $26.79 Range $23.16 - $34.45

Q2 2021

Shares 810,564 Value ($000) $27,713 Avg Close $29.01 Range $18.47 - $37.75

Q1 2021

Shares 992,830 Value ($000) $35,583 Avg Close $51.55 Range $30.10 - $75.49

Q4 2020

Shares 295,754 Value ($000) $10,029 Avg Close $22.64 Range $13.27 - $37.51

Q3 2020

Shares 276,473 Value ($000) $3,707 Avg Close $11.02 Range $7.07 - $14.35

Q2 2020

Shares 179,318 Value ($000) $1,471 Avg Close $4.68 Range $3.22 - $8.34

Q1 2020

Shares 99,521 Value ($000) $353 Avg Close $4.07 Range $2.53 - $6.05

Q4 2019

Shares 244,848 Value ($000) $774 Avg Close $3.04 Range $2.32 - $4.04

Q3 2019

Shares 304,228 Value ($000) $800 Avg Close $2.32 Range $1.88 - $2.94

Q2 2019

Shares 900,402 Value ($000) $2,026 Avg Close $2.48 Range $1.86 - $2.87

Q1 2019

Shares 69,092 Value ($000) $166 Avg Close $1.74 Range $1.23 - $2.65

Q4 2018

Shares 8,671 Value ($000) $11 Avg Close $1.70 Range $0.99 - $2.00

Q3 2018

Shares 80,145 Value ($000) $154 Avg Close $1.95 Range $1.72 - $2.20

Q2 2018

Shares 15,652 Value ($000) $31 Avg Close $1.94 Range $1.71 - $2.27

Q1 2018

Shares 47,580 Value ($000) $90 Avg Close $2.01 Range $1.53 - $2.44

Q4 2017

Shares 43,678 Value ($000) $104 Avg Close $2.56 Range $2.17 - $3.21

Q3 2017

Shares 10,901 Value ($000) $29 Avg Close $2.23 Range $1.98 - $2.82

Q2 2017

Shares 151,973 Value ($000) $310 Avg Close $2.09 Range $1.25 - $2.70

Q1 2017

Shares 11,880 Value ($000) $16 Avg Close $1.15 Range $0.83 - $1.52

Q4 2016

Shares 10,095 Value ($000) $12 Avg Close $1.47 Range $1.18 - $1.76

Q3 2016

Shares 16,335 Value ($000) $28 Avg Close $1.66 Range $1.34 - $1.95

Q2 2016

Shares 26,206 Value ($000) $49 Avg Close $1.91 Range $1.60 - $2.28

Q1 2016

Shares 30,956 Value ($000) $62 Avg Close $1.88 Range $1.30 - $2.25

Q4 2015

Shares 10,389 Value ($000) $21 Avg Close $2.20 Range $1.76 - $2.98

Q3 2015

Shares 906 Value ($000) $1 Avg Close $2.13 Range $1.56 - $2.85

Q2 2015

Shares 3,316 Value ($000) $7 Avg Close $2.62 Range $2.32 - $2.85

Q1 2015

Shares 5,041 Value ($000) $11 Avg Close $2.90 Range $2.42 - $3.38

Q4 2014

Shares 13,571 Value ($000) $41 Avg Close $3.98 Range $2.60 - $5.48

Q3 2014

Shares 139,490 Value ($000) $558 Avg Close $5.15 Range $4.00 - $6.47

Q2 2014

Shares 7,632 Value ($000) $31 Avg Close $5.09 Range $3.62 - $8.37

Q1 2014

Shares 22,699 Value ($000) $159 Avg Close $4.62 Range $1.89 - $11.72

Q4 2013

Shares 4 Value ($000) $0 Avg Close $0.97 Range $0.45 - $2.24

Q3 2013

Shares 1,804 Value ($000) $0 Avg Close $0.48 Range $0.26 - $0.80

Q2 2013

Shares 4 Value ($000) $0 Avg Close $0.28 Range $0.15 - $0.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,964,774	$3,871	$2.61	$1.70 - $4.58
Q3 2025	3,198,845	$7,229	$1.70	$1.34 - $3.16
Q2 2025	3,595,077	$5,357	$1.00	$0.69 - $1.57
Q1 2025	4,244,474	$5,730	$1.90	$1.26 - $3.32
Q4 2024	3,399,034	$7,240	$2.18	$1.79 - $2.86
Q3 2024	3,198,845	$7	$2.24	$1.60 - $3.34
Q2 2024	2,094,835	$4,881	$2.86	$2.25 - $4.90
Q1 2024	2,677,948	$9,212	$3.72	$2.26 - $5.14
Q4 2023	1,688,027	$7,596	$5.24	$3.22 - $7.90
Q3 2023	727,430	$5,528	$9.77	$7.27 - $13.44
Q2 2023	577,842	$6	$9.10	$7.39 - $11.78
Q1 2023	685,208	$8	$14.30	$10.30 - $18.88
Q4 2022	1,103,565	$14	$15.92	$11.49 - $23.45
Q3 2022	1,373,277	$28,853	$23.85	$14.75 - $31.56
Q2 2022	902,187	$14,950	$19.84	$12.70 - $32.05
Q1 2022	702,727	$20,105	$23.83	$17.51 - $29.99
Q4 2021	939,364	$26,518	$34.60	$23.81 - $46.50
Q3 2021	902,277	$23,043	$26.79	$23.16 - $34.45
Q2 2021	810,564	$27,713	$29.01	$18.47 - $37.75
Q1 2021	992,830	$35,583	$51.55	$30.10 - $75.49
Q4 2020	295,754	$10,029	$22.64	$13.27 - $37.51
Q3 2020	276,473	$3,707	$11.02	$7.07 - $14.35
Q2 2020	179,318	$1,471	$4.68	$3.22 - $8.34
Q1 2020	99,521	$353	$4.07	$2.53 - $6.05
Q4 2019	244,848	$774	$3.04	$2.32 - $4.04
Q3 2019	304,228	$800	$2.32	$1.88 - $2.94
Q2 2019	900,402	$2,026	$2.48	$1.86 - $2.87
Q1 2019	69,092	$166	$1.74	$1.23 - $2.65
Q4 2018	8,671	$11	$1.70	$0.99 - $2.00
Q3 2018	80,145	$154	$1.95	$1.72 - $2.20
Q2 2018	15,652	$31	$1.94	$1.71 - $2.27
Q1 2018	47,580	$90	$2.01	$1.53 - $2.44
Q4 2017	43,678	$104	$2.56	$2.17 - $3.21
Q3 2017	10,901	$29	$2.23	$1.98 - $2.82
Q2 2017	151,973	$310	$2.09	$1.25 - $2.70
Q1 2017	11,880	$16	$1.15	$0.83 - $1.52
Q4 2016	10,095	$12	$1.47	$1.18 - $1.76
Q3 2016	16,335	$28	$1.66	$1.34 - $1.95
Q2 2016	26,206	$49	$1.91	$1.60 - $2.28
Q1 2016	30,956	$62	$1.88	$1.30 - $2.25
Q4 2015	10,389	$21	$2.20	$1.76 - $2.98
Q3 2015	906	$1	$2.13	$1.56 - $2.85
Q2 2015	3,316	$7	$2.62	$2.32 - $2.85
Q1 2015	5,041	$11	$2.90	$2.42 - $3.38
Q4 2014	13,571	$41	$3.98	$2.60 - $5.48
Q3 2014	139,490	$558	$5.15	$4.00 - $6.47
Q2 2014	7,632	$31	$5.09	$3.62 - $8.37
Q1 2014	22,699	$159	$4.62	$1.89 - $11.72
Q4 2013	4	$0	$0.97	$0.45 - $2.24
Q3 2013	1,804	$0	$0.48	$0.26 - $0.80
Q2 2013	4	$0	$0.28	$0.15 - $0.53