Vanguard Group Inc Ocean Power Technologies, Inc. Transaction History

Vanguard Group Inc

  • $6.44 Trillion
  • Q3 2025

A detailed history of Vanguard Group Inc transactions in Ocean Power Technologies, Inc. stock. As of the latest transaction made, Vanguard Group Inc holds 6,935,047 shares of OPTT stock, worth $2.98 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
6,935,047
Previous 6,385,739 8.6%
Holding current value
$2.98 Million
Previous $3 Million 15.53%
% of portfolio
0.0%
Previous 0.0%

Shares

13 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 07, 2025
BUY
$0.47 - $0.84 $258,174 - $461,418
549,308 Added 8.6%
6,935,047 $3.47 Million
Q2 2025

Aug 11, 2025
BUY
$0.33 - $0.58 $42,707 - $75,062
129,418 Added 2.07%
6,385,739 $3 Million
Q1 2025

May 09, 2025
BUY
$0.45 - $1.61 $1.36 Million - $4.87 Million
3,025,845 Added 93.67%
6,256,321 $2.88 Million
Q4 2024

Feb 11, 2025
BUY
$0.14 - $0.88 $205,906 - $1.29 Million
1,470,761 Added 83.58%
3,230,476 $2.81 Million
Q2 2024

Aug 13, 2024
SELL
$0.13 - $0.27 $5,396 - $11,209
-41,515 Reduced 2.3%
1,759,715 $351,000
Q1 2024

May 10, 2024
SELL
$0.26 - $0.36 $3,408 - $4,719
-13,111 Reduced 0.72%
1,801,230 $486,000
Q4 2022

Feb 10, 2023
BUY
$0.45 - $0.94 $584 - $1,221
1,299 Added 0.07%
1,814,341 $816,000
Q3 2022

Nov 14, 2022
SELL
$0.56 - $1.45 $167,443 - $433,560
-299,007 Reduced 14.16%
1,813,042 $1.49 Million
Q2 2022

Aug 12, 2022
BUY
$0.5 - $1.45 $123,578 - $358,377
247,157 Added 13.25%
2,112,049 $1.19 Million
Q1 2022

May 13, 2022
SELL
$1.02 - $1.65 $395,220 - $639,327
-387,471 Reduced 17.2%
1,864,892 $2.63 Million
Q4 2021

Feb 14, 2022
BUY
$1.48 - $2.3 $41,875 - $65,076
28,294 Added 1.27%
2,252,363 $3.33 Million
Q3 2021

Nov 12, 2021
BUY
$1.87 - $2.96 $133,848 - $211,867
71,577 Added 3.33%
2,224,069 $5.16 Million
Q2 2021

Aug 13, 2021
BUY
$2.01 - $3.15 $4.33 Million - $6.78 Million
2,152,492 New
2,152,492 $5.38 Million

Others Institutions Holding OPTT

# of Institutions
72
Shares Held
16.4M
Call Options Held
830K
Put Options Held
376K
View Full List

About Ocean Power Technologies, Inc.

OPTT Quotes by TradingView
  • Ticker OPTT
  • Exchange NYSE
  • Sector Industrials
  • Industry Electrical Equipment & Parts
  • Shares Outstandng 55,921,900
  • Market Cap $24M
  • Description
  • Ocean Power Technologies, Inc. develops and commercializes proprietary systems that generate electricity by harnessing the renewable energy of ocean waves in North America, South America, Europe, and Asia. It offers PB3 PowerBuoy system that generates power for use independent of the power grid in offshore locations. The company also provides hy...
More about OPTT
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