Ocean Power Technologies, Inc.
OPTT- Exchange
- NYSE
- Industry
- Electric Services
- SEC CIK
- 0001378140
No open-market purchases or sales by Ocean Power Technologies, Inc. insiders were filed in the last 90 days; 81 institutions reported holding it in 13F filings for Q2 2026, worth $8.83M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Ocean Power Technologies, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 81
- +14 vs. Q1 2026
- Shares held
- 33.8M
- +8.45M (+33.3%) vs. Q1 2026
- Total value
- $8.83M
- −$43.4K (−0.5%) vs. Q1 2026
- New holders
- 22
- 17 more added
- Sold out
- 8
- 14 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OPTT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 81 | $8.83M |
| Q1 2026 | 69 | $8.87M |
| Q4 2025 | 56 | $5.44M |
| Q3 2025 | 60 | $9.39M |
| Q2 2025 | 47 | $7.43M |
| Q1 2025 | 46 | $6.46M |
| Q4 2024 | 51 | $8.97M |
| Q3 2024 | 36 | $670.8K |
| Q2 2024 | 30 | $763.0K |
| Q1 2024 | 28 | $967.3K |
| Q4 2023 | 36 | $1.31M |
| Q3 2023 | 33 | $1.51M |
| Q2 2023 | 34 | $2.34M |
| Q1 2023 | 36 | $2.15M |
| Q4 2022 | 38 | $1.94M |
| Q3 2022 | 37 | $3.57M |
| Q2 2022 | 42 | $2.89M |
| Q1 2022 | 39 | $10.7M |
| Q4 2021 | 44 | $11.9M |
| Q3 2021 | 44 | $9.93M |
| Q2 2021 | 40 | $10.8M |
| Q1 2021 | 45 | $12.2M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Ocean Power Technologies, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 8,919,165 | $2.34M | 0.00% | +340,643+4.0% | Added |
| UBS Group AG | 6,869,388 | $1.80M | 0.00% | +2,887,946+72.5% | Added |
| BlackRock, Inc. | 3,329,108 | $872.2K | 0.00% | −10.0% | Reduced |
| Polar Asset Management Partners Inc. | 3,043,227 | $797.3K | 0.01% | +3,043,227 | New |
| Geode Capital Management, LLC | 2,198,484 | $576.2K | 0.00% | +43,075+2.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 1,394,006 | $366.0K | 0.00% | +1,097,006+369.4% | Added |
| Vanguard Fiduciary Trust Co | 1,387,399 | $363.5K | 0.00% | +353,192+34.2% | Added |
| Spinnaker Investment Group, LLC | 1,041,240 | $272.8K | 0.04% | 00.0% | Unchanged |
| State Street Corp | 982,684 | $257.5K | 0.00% | +172,400+21.3% | Added |
| Northern Trust Corp | 519,151 | $136.0K | 0.00% | +169,793+48.6% | Added |
| Royal Bank of Canada | 518,050 | $136.0K | 0.00% | −187,500−26.6% | Reduced |
| Hamilton Capital Partners, LLC | 500,195 | $131.1K | 0.04% | +500,195 | New |
| HighTower Advisors, LLC | 350,100 | $91.7K | 0.00% | +350,100 | New |
| Susquehanna International Group, LLP | 256,667 | $67.2K | 0.00% | −104,748−29.0% | Reduced |
| Essex Investment Management Co LLC | 204,864 | $53.7K | 0.01% | −329−0.2% | Reduced |
| D'Orazio & Associates, Inc. | 197,503 | $51.7K | 0.01% | −207,174−51.2% | Reduced |
| Resources Investment Advisors, LLC. | 159,532 | $41.8K | 0.00% | −22,737−12.5% | Reduced |
| Pinnacle Financial Partners, Inc. | 130,500 | $34.2K | 0.00% | +30,000+29.9% | Added |
| Simplex Trading, LLC | 129,786 | $34.0K | 0.00% | −22,529−14.8% | Reduced |
| IMC-Chicago, LLC | 103,241 | $27.0K | 0.00% | +68,900+200.6% | Added |
| Group One Trading, L.P. | 99,787 | $26.1K | 0.00% | −40,844−29.0% | Reduced |
| Colony Group, LLC | 81,550 | $21.4K | 0.00% | +81,550 | New |
| Advisor Group Holdings, Inc. | 70,203 | $18.4K | 0.00% | −19,947−22.1% | Reduced |
| Advisory Services Network, LLC | 68,000 | $17.8K | 0.00% | +3,000+4.6% | Added |
| Diversify Wealth Management, LLC | 119,995 | $17.3K | 0.00% | +60,420+101.4% | Added |
| Diversify Advisory Services, LLC | 119,995 | $17.3K | 0.00% | +119,995 | New |
| PEAK6 LLC | 63,381 | $16.6K | 0.00% | −256,619−80.2% | Reduced |
| Jane Street Group, LLC | 60,531 | $15.9K | 0.00% | +17,878+41.9% | Added |
| Morton Brown Family Wealth, LLC | 58,285 | $15.3K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 54,199 | $14.2K | 0.00% | +29,048+115.5% | Added |
| Sequoia Financial Advisors, LLC | 50,000 | $13.1K | 0.00% | +50,000 | New |
| Legato Capital Management LLC | 48,257 | $12.6K | 0.00% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 43,735 | $11.5K | 0.00% | +43,735 | New |
| XTX Topco Ltd | 39,747 | $10.4K | 0.00% | +39,747 | New |
| Kelsey Financial, LLC | 37,000 | $9.69K | 0.01% | +10,000+37.0% | Added |
| Vanguard Global Advisers, LLC | 36,567 | $9.58K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 30,057 | $7.88K | 0.00% | +30,057 | New |
| Rockefeller Capital Management L.P. | 30,000 | $7.86K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 18,000 | $7.20K | 0.00% | +18,000 | New |
| GTS Securities LLC | 25,000 | $6.55K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 24,847 | $6.51K | 0.00% | −2,290−8.4% | Reduced |
| Voisard Asset Management Group, Inc. | 21,000 | $5.50K | 0.00% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 21,000 | $5.50K | 0.00% | +21,000 | New |
| VestGen Advisors, LLC | 20,431 | $5.35K | 0.00% | 00.0% | Unchanged |
| Western Wealth Management, LLC | 20,000 | $5.24K | 0.00% | 00.0% | Unchanged |
| OpenArc Corporate Advisory, LLC | 20,000 | $5.24K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 18,964 | $4.97K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 18,399 | $4.82K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 18,216 | $4.77K | 0.00% | +16,936+1,323.1% | Added |
| JustInvest LLC | 17,444 | $4.57K | 0.00% | −1,190−6.4% | Reduced |
| Tower Research Capital LLC (TRC) | 17,441 | $4.57K | 0.00% | +16,286+1,410.0% | Added |
| JPMorgan Chase & Co | 17,245 | $4.57K | 0.00% | +17,245 | New |
| Sovereign Financial Group, Inc. | 17,000 | $4.45K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 14,785 | $4.00K | 0.00% | +14,785 | New |
| Steward Partners Investment Advisory, LLC | 14,463 | $3.79K | 0.00% | +13,860+2,298.5% | Added |
| Hilltop Partners LLC | 13,000 | $3.41K | 0.00% | +13,000 | New |
| Wealth Enhancement Advisory Services, LLC | 14,431 | $3.19K | 0.00% | +14,431 | New |
| Richmond Brothers, Inc. | 11,846 | $3.10K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 11,218 | $2.94K | 0.00% | 00.0% | Unchanged |
| Great Valley Advisor Group, Inc. | 10,100 | $2.65K | 0.00% | 00.0% | Unchanged |
| MN Wealth Advisors, LLC | 10,000 | $2.62K | 0.00% | −17,000−63.0% | Reduced |
| IFP Advisors, Inc | 10,000 | $2.62K | 0.00% | 00.0% | Unchanged |
| Promethium Advisors,llc | 10,000 | $2.62K | 0.00% | 00.0% | Unchanged |
| Droms Strauss Advisors Inc | 10,000 | $2.62K | 0.00% | +10,000 | New |
| Barclays PLC | 9,874 | $2.59K | 0.00% | +9,874 | New |
| Morgan Stanley | 6,100 | $1.60K | 0.00% | −14,900−71.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 5,900 | $1.55K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 4,612 | $1.21K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 3,000 | $786 | 0.00% | +3,000 | New |
| Allworth Financial LP | 586 | $154 | 0.00% | 00.0% | Unchanged |
| Cape Investment Advisory, Inc. | 500 | $131 | 0.00% | +500 | New |
| Clearstead Advisors, LLC | 312 | $82 | 0.00% | +312 | New |
| Harbour Investments, Inc. | 300 | $79 | 0.00% | 00.0% | Unchanged |
| Leo H. Evart, Inc. | 270 | $71 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 250 | $66 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 100 | $25 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 43 | $11 | 0.00% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 20 | $5 | 0.00% | +20 | New |
| Key Capital Management, INC | 8 | $2 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3 | $1 | 0.00% | 00.0% | Unchanged |
| Evelyn Partners Group Ltd | 2 | $1 | 0.00% | +2 | New |
| Moneta Group Investment Advisors LLC | 0 | $0 | 0.00% | −157,557−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Sargent Investment Group, LLC | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −3,815−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,071−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| Evelyn Partners Investment Management Services Ltd | – | – | – | – | Not filed |