OPTT Ocean Power Technologies, Inc.: institutional ownership and insider trading
75 funds reported holding $11.0M of Ocean Power Technologies, Inc. in their latest 13F filings; in Q2 2026 funds net bought $2.28M, with 22 new positions and 8 funds selling out; over the last 12 months insiders bought $9.71K and sold $0 on the open market.
Famous investors holding OPTT
- Ken Griffin (Citadel Advisors): $95.7K, 0.0% of the portfolio
Largest institutional holders of OPTT
- VANGUARD CAPITAL MANAGEMENT LLC — $2.34M
- VANGUARD GROUP INC — $2.08M
- UBS Group AG (UBS) — $1.80M
- BlackRock, Inc. (BLK) — $872K
- Polar Asset Management Partners Inc. — $797K
- GEODE CAPITAL MANAGEMENT, LLC — $576K
- VANGUARD FIDUCIARY TRUST CO — $363K
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $273K
- STATE STREET CORP (STT, STT-PG) — $257K
- Cambridge Investment Research Advisors, Inc. — $183K
Recent OPTT insider trades
- Dec 16, 2025: Stratmann Philipp bought 7,750 shares ($2.56K)
- Dec 15, 2025: Stratmann Philipp bought 6,298 shares ($2.14K)
- Dec 15, 2025: Powers Robert Patrick bought 14,723 shares ($5.01K)
- Sep 17, 2025: Stratmann Philipp bought 3,989 shares ($2.00K)