OCEAN PWR TECHNOLOGIES INC
COM NEW · CUSIP 674870506
81
institutional holders
+12 vs Q1 2026
33.8m
shares reported held*
$8.8mreported value*
21 new
17 added
14 reduced
8 sold out
net bought ≈ $2.2m (+8.4m shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.26. Options: 8 managers hold calls ($677.6k notional), 6 hold puts ($174.2k).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 38 |
| Q4 2022 | 40 |
| Q1 2023 | 37 |
| Q2 2023 | 35 |
| Q3 2023 | 34 |
| Q4 2023 | 37 |
| Q1 2024 | 29 |
| Q2 2024 | 31 |
| Q3 2024 | 37 |
| Q4 2024 | 52 |
| Q1 2025 | 47 |
| Q2 2025 | 48 |
| Q3 2025 | 60 |
| Q4 2025 | 56 |
| Q1 2026 | 69 |
| Q2 2026 | 81 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 16 | 11 |
| Q4 2024 | 26 | 10 |
| Q1 2025 | 19 | 24 |
| Q2 2025 | 26 | 10 |
| Q3 2025 | 30 | 11 |
| Q4 2025 | 22 | 24 |
| Q1 2026 | 35 | 19 |
| Q2 2026 | 38 | 22 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $758.6k | $228.5k | 0.30 |
| Q4 2025 | $216.4k | $87.8k | 0.41 |
| Q1 2026 | $558.4k | $238.2k | 0.43 |
| Q2 2026 | $677.6k | $174.2k | 0.26 |
Biggest buyers
| Polar Asset Management Partners Inc. | New | +3.0m |
| UBS Group AG | Added | +2.9m |
| Cambridge Investment Research Advisors, Inc. | Added | +1.1m |
| HAMILTON CAPITAL PARTNERS, LLC | New | +500.2k |
| VANGUARD FIDUCIARY TRUST CO | Added | +353.2k |
| HighTower Advisors, LLC | New | +350.1k |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +340.6k |
| STATE STREET CORP | Added | +172.4k |
| NORTHERN TRUST CORP | Added | +169.8k |
| Diversify Advisory Services, LLC | New | +120.0k |
Biggest sellers
| PEAK6 LLC | Reduced | -256.6k |
| D'Orazio & Associates, Inc. | Reduced | -207.2k |
| ROYAL BANK OF CANADA | Reduced | -187.5k |
| MONETA GROUP INVESTMENT ADVISORS LLC | Sold out | -157.6k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -104.7k |
| Private Advisor Group, LLC | Sold out | -100.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Sold out | -50.0k |
| Sargent Investment Group, LLC | Sold out | -45.0k |
| GROUP ONE TRADING LLC | Reduced | -40.8k |
| OneDigital Investment Advisors LLC | Reduced | -22.7k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $129.7k498.8k shares |
| Caption Management, LLC | New | $124.5k475.0k shares |
| IMC-Chicago, LLC | Added | $108.6k414.4k shares |
| PEAK6 LLC | Added | $88.2k336.5k shares |
| CITADEL ADVISORS LLC | Added | $86.0k328.3k shares |
| GROUP ONE TRADING LLC | Reduced | $81.6k311.3k shares |
| SIMPLEX TRADING, LLC | Reduced | $30.6k116.8k shares |
| JANE STREET GROUP, LLC | Added | $28.6k109.1k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $76.3k293.3k shares |
| IMC-Chicago, LLC | Reduced | $42.9k163.8k shares |
| GROUP ONE TRADING LLC | Reduced | $22.6k86.2k shares |
| JANE STREET GROUP, LLC | New | $11.9k45.3k shares |
| SIMPLEX TRADING, LLC | Reduced | $10.9k41.6k shares |
| CITADEL ADVISORS LLC | Reduced | $9.7k36.9k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 8.9m $2.3m | Added +340.6k |
| UBS Group AG 0.00% of their portfolio | 6.9m $1.8m | Added +2.9m |
| BlackRock, Inc. 0.00% of their portfolio | 3.3m $872.2k | Reduced -1 |
| Polar Asset Management Partners Inc. 0.01% of their portfolio | 3.0m $797.3k | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.2m $576.2k | Added +43.1k |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 1.4m $366.0k | Added +1.1m |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 1.4m $363.5k | Added +353.2k |
| Spinnaker Investment Group, LLC 0.04% of their portfolio | 1.0m $272.8k | Unchanged |
| STATE STREET CORP 0.00% of their portfolio | 982.7k $257.5k | Added +172.4k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 519.2k $136.0k | Added +169.8k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 518.0k $136.0k | Reduced -187.5k |
| HAMILTON CAPITAL PARTNERS, LLC 0.04% of their portfolio | 500.2k $131.1k | New |
| HighTower Advisors, LLC 0.00% of their portfolio | 350.1k $91.7k | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 256.7k $67.2k | Reduced -104.7k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.01% of their portfolio | 204.9k $53.7k | Reduced -329 |
| D'Orazio & Associates, Inc. 0.01% of their portfolio | 197.5k $51.7k | Reduced -207.2k |
| OneDigital Investment Advisors LLC 0.00% of their portfolio | 159.5k $41.8k | Reduced -22.7k |
| Pinnacle Financial Partners, Inc. 0.00% of their portfolio | 130.5k $34.2k | Added +30.0k |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 129.8k $34.0k | Reduced -22.5k |
| Diversify Advisory Services, LLC 0.00% of their portfolio | 120.0k $17.3k | New |
| DIVERSIFY WEALTH MANAGEMENT, LLC 0.00% of their portfolio | 120.0k $17.3k | Added +60.4k |
| IMC-Chicago, LLC 0.00% of their portfolio | 103.2k $27.0k | Added +68.9k |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 99.8k $26.1k | Reduced -40.8k |
| Focus Partners Wealth 0.00% of their portfolio | 81.5k $21.4k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 70.2k $18.4k | Reduced -19.9k |
| Advisory Services Network, LLC 0.00% of their portfolio | 68.0k $17.8k | Added +3.0k |
| PEAK6 LLC 0.00% of their portfolio | 63.4k $16.6k | Reduced -256.6k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 60.5k $15.9k | Added +17.9k |
| Morton Brown Family Wealth, LLC 0.00% of their portfolio | 58.3k $15.3k | Unchanged |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 54.2k $14.2k | Added +29.0k |
| Sequoia Financial Advisors, LLC 0.00% of their portfolio | 50.0k $13.1k | New |
| Legato Capital Management LLC 0.00% of their portfolio | 48.3k $12.6k | Unchanged |
| J.W. COLE ADVISORS, INC. 0.00% of their portfolio | 43.7k $11.5k | New |
| XTX Topco Ltd 0.00% of their portfolio | 39.7k $10.4k | New |
| Kelsey Financial, LLC 0.01% of their portfolio | 37.0k $9.7k | Added +10.0k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 36.6k $9.6k | Unchanged |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 30.1k $7.9k | New |
| Rockefeller Capital Management L.P. 0.00% of their portfolio | 30.0k $7.9k | Unchanged |
| GTS SECURITIES LLC 0.00% of their portfolio | 25.0k $6.5k | Unchanged |
| TWO SIGMA SECURITIES, LLC 0.00% of their portfolio | 24.8k $6.5k | Reduced -2.3k |
| Caprock Group, LLC 0.00% of their portfolio | 21.0k $5.5k | New |
| VOISARD ASSET MANAGEMENT GROUP, INC. 0.00% of their portfolio | 21.0k $5.5k | Unchanged |
| VestGen Advisors, LLC 0.00% of their portfolio | 20.4k $5.4k | Unchanged |
| Western Wealth Management, LLC 0.00% of their portfolio | 20.0k $5.2k | Unchanged |
| OpenArc Corporate Advisory, LLC 0.00% of their portfolio | 20.0k $5.2k | Unchanged |
| CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio | 19.0k $5.0k | Unchanged |
| LPL Financial LLC 0.00% of their portfolio | 18.4k $4.8k | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 18.2k $4.8k | Added +16.9k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 18.0k $7.2k | New |
| Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio | 17.4k $4.6k | Reduced -1.2k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 17.4k $4.6k | Added +16.3k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 17.2k $4.6k | New |
| Sovereign Financial Group, Inc. 0.00% of their portfolio | 17.0k $4.5k | Unchanged |
| Virtu Financial LLC 0.00% of their portfolio | 14.8k $4.0k | New |
| Steward Partners Investment Advisory, LLC 0.00% of their portfolio | 14.5k $3.8k | Added +13.9k |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio | 14.4k $3.2k | New |
| Hilltop Partners LLC 0.00% of their portfolio | 13.0k $3.4k | New |
| Richmond Brothers, Inc. 0.00% of their portfolio | 11.8k $3.1k | Unchanged |
| Bank of New York Mellon Corp 0.00% of their portfolio | 11.2k $2.9k | Unchanged |
| GREAT VALLEY ADVISOR GROUP, INC. 0.00% of their portfolio | 10.1k $2.6k | Unchanged |
| DROMS STRAUSS ADVISORS INC /MO/ /ADV 0.00% of their portfolio | 10.0k $2.6k | New |
| IFP Advisors, Inc 0.00% of their portfolio | 10.0k $2.6k | Unchanged |
| MN Wealth Advisors, LLC 0.00% of their portfolio | 10.0k $2.6k | Reduced -17.0k |
| PROMETHIUM ADVISORS,LLC 0.00% of their portfolio | 10.0k $2.6k | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 9.9k $2.6k | New |
| MORGAN STANLEY 0.00% of their portfolio | 6.1k $1.6k | Reduced -14.9k |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 5.9k $1.5k | Unchanged |
| Larson Financial Group LLC 0.00% of their portfolio | 4.6k $1.2k | Unchanged |
| Grove Bank & Trust 0.00% of their portfolio | 3.0k $786 | New |
| Allworth Financial LP 0.00% of their portfolio | 586 $154 | Unchanged |
| Cape Investment Advisory, Inc. 0.00% of their portfolio | 500 $131 | New |
| Clearstead Advisors, LLC 0.00% of their portfolio | 312 $82 | New |
| HARBOUR INVESTMENTS, INC. 0.00% of their portfolio | 300 $79 | Unchanged |
| Leo H. Evart, Inc. 0.00% of their portfolio | 270 $71 | Unchanged |
| CoreCap Advisors, LLC 0.00% of their portfolio | 250 $66 | Unchanged |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 100 $25 | Unchanged |
| TD Waterhouse Canada Inc. 0.00% of their portfolio | 43 $11 | Unchanged |
| Continuum Advisory, LLC 0.00% of their portfolio | 20 $5 | New |
| Key Capital Management, INC 0.00% of their portfolio | 8 $2 | Unchanged |
| FMR LLC 0.00% of their portfolio | 3 $1 | Unchanged |
| Evelyn Partners Group Ltd 0.00% of their portfolio | 2 $1 | First filing |