OCEAN PWR TECHNOLOGIES INC

Ticker: OPTT CUSIP: 674870506 Class: Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025

Shares 6,935,047 Value ($000) $2,081 Avg Close $0.45 Range $0.29 - $0.67

Q3 2025

Shares 6,935,047 Value ($000) $3,495 Avg Close $0.55 Range $0.45 - $0.90

Q2 2025

Shares 6,385,739 Value ($000) $3,033 Avg Close $0.47 Range $0.30 - $0.62

Q1 2025

Shares 6,256,321 Value ($000) $2,853 Avg Close $0.72 Range $0.43 - $1.75

Q4 2024

Shares 3,230,476 Value ($000) $3,295 Avg Close $0.25 Range $0.14 - $1.37

Q3 2024

Shares 1,759,715 Value ($000) $275 Avg Close $0.25 Range $0.15 - $0.57

Q2 2024

Shares 1,759,715 Value ($000) $345 Avg Close $0.19 Range $0.12 - $0.27

Q1 2024

Shares 1,801,230 Value ($000) $477 Avg Close $0.30 Range $0.25 - $0.37

Q4 2023

Shares 1,814,341 Value ($000) $573 Avg Close $0.33 Range $0.25 - $0.41

Q3 2023

Shares 1,814,341 Value ($000) $708 Avg Close $0.51 Range $0.37 - $0.77

Q2 2023

Shares 1,814,341 Value ($000) $1,089 Avg Close $0.55 Range $0.48 - $0.67

Q1 2023

Shares 1,814,341 Value ($000) $962 Avg Close $0.61 Range $0.44 - $0.77

Q4 2022

Shares 1,814,341 Value ($000) $817 Avg Close $0.69 Range $0.44 - $0.99

Q3 2022

Shares 1,813,042 Value ($000) $1,486 Avg Close $0.93 Range $0.53 - $1.49

Q2 2022

Shares 2,112,049 Value ($000) $1,191 Avg Close $0.97 Range $0.50 - $1.48

Q1 2022

Shares 1,864,892 Value ($000) $2,630 Avg Close $1.28 Range $0.93 - $1.89

Q4 2021

Shares 2,252,363 Value ($000) $3,334 Avg Close $1.95 Range $1.48 - $2.38

Q3 2021

Shares 2,224,069 Value ($000) $5,160 Avg Close $2.09 Range $1.76 - $3.28

Q2 2021

Shares 2,152,492 Value ($000) $5,380 Avg Close $2.48 Range $1.82 - $3.42

Q1 2021

Shares 552,179 Value ($000) $1,828 Avg Close $3.85 Range $2.13 - $7.30

Q4 2020

Shares 572,992 Value ($000) $1,541 Avg Close $2.25 Range $0.97 - $4.46

Q3 2020

Shares 18,163 Value ($000) $18 Avg Close $0.96 Range $0.65 - $1.78

Q2 2020

Shares 18,163 Value ($000) $13 Avg Close $0.49 Range $0.33 - $1.12

Q1 2020

Shares 18,163 Value ($000) $7 Avg Close $0.69 Range $0.34 - $1.20

Q4 2019

Shares 18,163 Value ($000) $16 Avg Close $1.25 Range $0.74 - $1.84

Q3 2019

Shares 18,163 Value ($000) $33 Avg Close $1.75 Range $1.36 - $2.34

Q2 2019

Shares 18,163 Value ($000) $35 Avg Close $2.54 Range $1.76 - $16.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,935,047	$2,081	$0.45	$0.29 - $0.67
Q3 2025	6,935,047	$3,495	$0.55	$0.45 - $0.90
Q2 2025	6,385,739	$3,033	$0.47	$0.30 - $0.62
Q1 2025	6,256,321	$2,853	$0.72	$0.43 - $1.75
Q4 2024	3,230,476	$3,295	$0.25	$0.14 - $1.37
Q3 2024	1,759,715	$275	$0.25	$0.15 - $0.57
Q2 2024	1,759,715	$345	$0.19	$0.12 - $0.27
Q1 2024	1,801,230	$477	$0.30	$0.25 - $0.37
Q4 2023	1,814,341	$573	$0.33	$0.25 - $0.41
Q3 2023	1,814,341	$708	$0.51	$0.37 - $0.77
Q2 2023	1,814,341	$1,089	$0.55	$0.48 - $0.67
Q1 2023	1,814,341	$962	$0.61	$0.44 - $0.77
Q4 2022	1,814,341	$817	$0.69	$0.44 - $0.99
Q3 2022	1,813,042	$1,486	$0.93	$0.53 - $1.49
Q2 2022	2,112,049	$1,191	$0.97	$0.50 - $1.48
Q1 2022	1,864,892	$2,630	$1.28	$0.93 - $1.89
Q4 2021	2,252,363	$3,334	$1.95	$1.48 - $2.38
Q3 2021	2,224,069	$5,160	$2.09	$1.76 - $3.28
Q2 2021	2,152,492	$5,380	$2.48	$1.82 - $3.42
Q1 2021	552,179	$1,828	$3.85	$2.13 - $7.30
Q4 2020	572,992	$1,541	$2.25	$0.97 - $4.46
Q3 2020	18,163	$18	$0.96	$0.65 - $1.78
Q2 2020	18,163	$13	$0.49	$0.33 - $1.12
Q1 2020	18,163	$7	$0.69	$0.34 - $1.20
Q4 2019	18,163	$16	$1.25	$0.74 - $1.84
Q3 2019	18,163	$33	$1.75	$1.36 - $2.34
Q2 2019	18,163	$35	$2.54	$1.76 - $16.20