OCEAN POWER TECHNOLOGIES INC (OPTT) Institutional Ownership and Insiders Activity
OCEAN POWER TECHNOLOGIES INC (OPTT) is widely held by institutional investors, with 79 firms reporting positions valued at approximately $8.37M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Vanguard Capital Management Llc is the largest disclosed holder, reporting approximately $2.34M in OPTT holdings in its latest filing.
Recent insider activity includes 1 tracked Form 4 transaction over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
79
Total Reported Value
$8.37M
Largest Holder
Vanguard Capital Management Llc
Largest Position
$2.34M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
20
Funds Exiting Positions
10
Top Institutional Owners
View allInvestorReported Balance
- Vanguard Capital Management Llc$2.34M
- Ubs Group Ag$1.80M
- Blackrock, Inc.$872,226
- Polar Asset Management Partners Inc.$797,325
- Geode Capital Management, Llc$576,201
Related OPTT Institutional Insights:
- OPTT 13F Institutional Holders
- OPTT Superinvestors
- OPTT Institutional Ownership Changes
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- OPTT Insider Trading & SEC Form 4 Activity
- OPTT Articles
- Top Institutional Investor Stock Rankings