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 $8.65M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Ocean Power Technologies, Inc. as of Mar 31, 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
- 69
- +14 vs. Q4 2025
- Shares held
- 25.4M
- +14.1M (+126.0%) vs. Q4 2025
- Total value
- $8.87M
- +$5.51M (+164.0%) vs. Q4 2025
- New holders
- 24
- 15 more added
- Sold out
- 10
- 9 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 | $8.65M |
| Q1 2026 | 69 | $8.87M |
| Q4 2025 | 56 | $5.44M |
| Q3 2025 | 59 | $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 | $940.6K |
| Q4 2023 | 36 | $1.29M |
| 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 | $11.7M |
| Q3 2021 | 44 | $9.93M |
| Q2 2021 | 40 | $10.8M |
| Q1 2021 | 45 | $12.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Ocean Power Technologies, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3 | $1 | 0.00% | 00.0% | Unchanged |
| Evelyn Partners Investment Management Services Ltd | 2 | $1 | 0.00% | 00.0% | Unchanged |
| Key Capital Management, INC | 8 | $3 | 0.00% | +8 | New |
| TD Waterhouse Canada Inc. | 43 | $15 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 100 | $33 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 200 | $70 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 250 | $88 | 0.00% | 00.0% | Unchanged |
| Leo H. Evart, Inc. | 270 | $95 | 0.00% | +270 | New |
| Harbour Investments, Inc. | 300 | $105 | 0.00% | +300 | New |
| CWM, LLC | 575 | $201 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 586 | $206 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 603 | $211 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,071 | $375 | 0.00% | −495−31.6% | Reduced |
| Tower Research Capital LLC (TRC) | 1,155 | $404 | 0.00% | −9,665−89.3% | Reduced |
| Wells Fargo & Company | 1,280 | $448 | 0.00% | +1,280 | New |
| FNY Investment Advisers, LLC | 3,815 | $1.00K | 0.00% | +3,815 | New |
| Larson Financial Group LLC | 4,612 | $1.61K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 5,900 | $2.06K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 10,000 | $3.50K | 0.00% | 00.0% | Unchanged |
| Promethium Advisors,llc | 10,000 | $3.50K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 10,000 | $3.50K | 0.00% | +10,000 | New |
| Great Valley Advisor Group, Inc. | 10,100 | $3.54K | 0.00% | +10,100 | New |
| Bank of New York Mellon Corp | 11,218 | $3.93K | 0.00% | +10.0% | Added |
| Richmond Brothers, Inc. | 11,846 | $4.15K | 0.00% | −6,512−35.5% | Reduced |
| Sovereign Financial Group, Inc. | 17,000 | $5.95K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 18,399 | $6.44K | 0.00% | +18,399 | New |
| JustInvest LLC | 18,634 | $6.52K | 0.00% | +1,190+6.8% | Added |
| Captrust Financial Advisors | 18,964 | $6.64K | 0.00% | 00.0% | Unchanged |
| Western Wealth Management, LLC | 20,000 | $7.00K | 0.00% | 00.0% | Unchanged |
| OpenArc Corporate Advisory, LLC | 20,000 | $7.00K | 0.00% | 00.0% | Unchanged |
| VestGen Advisors, LLC | 20,431 | $7.08K | 0.00% | +20,431 | New |
| Morgan Stanley | 21,000 | $7.35K | 0.00% | +13,000+162.5% | Added |
| Voisard Asset Management Group, Inc. | 21,000 | $7.35K | 0.00% | +21,000 | New |
| GTS Securities LLC | 25,000 | $8.75K | 0.00% | +25,000 | New |
| SBI Securities Co., Ltd. | 25,151 | $8.80K | 0.00% | +8,356+49.8% | Added |
| Kelsey Financial, LLC | 27,000 | $9.45K | 0.01% | +15,000+125.0% | Added |
| MN Wealth Advisors, LLC | 27,000 | $9.45K | 0.00% | +27,000 | New |
| Two Sigma Securities, LLC | 27,137 | $9.50K | 0.00% | −26,080−49.0% | Reduced |
| Rockefeller Capital Management L.P. | 30,000 | $10.5K | 0.00% | +30,000 | New |
| IMC-Chicago, LLC | 34,341 | $12.0K | 0.00% | +34,341 | New |
| Vanguard Global Advisers, LLC | 36,567 | $12.8K | 0.00% | +36,567 | New |
| Jane Street Group, LLC | 42,653 | $14.9K | 0.00% | −663,631−94.0% | Reduced |
| Sargent Investment Group, LLC | 45,000 | $15.8K | 0.00% | +200+0.4% | Added |
| Legato Capital Management LLC | 48,257 | $16.9K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 50,000 | $17.5K | 0.00% | 00.0% | Unchanged |
| Morton Brown Family Wealth, LLC | 58,285 | $20.4K | 0.01% | +44,000+308.0% | Added |
| Diversify Wealth Management, LLC | 59,575 | $20.7K | 0.00% | +59,575 | New |
| Advisory Services Network, LLC | 65,000 | $22.8K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 90,150 | $31.6K | 0.00% | +20,000+28.5% | Added |
| Private Advisor Group, LLC | 100,000 | $35.0K | 0.00% | +100,000 | New |
| Pinnacle Financial Partners, Inc. | 100,500 | $35.2K | 0.00% | +50,000+99.0% | Added |
| Group One Trading, L.P. | 140,631 | $49.2K | 0.00% | −228,734−61.9% | Reduced |
| Simplex Trading, LLC | 152,315 | $53.3K | 0.00% | −28,701−15.9% | Reduced |
| Moneta Group Investment Advisors LLC | 157,557 | $55.1K | 0.00% | +157,557 | New |
| Resources Investment Advisors, LLC. | 182,269 | $63.8K | 0.00% | +182,269 | New |
| Essex Investment Management Co LLC | 205,193 | $71.8K | 0.01% | +30,579+17.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 297,000 | $104.0K | 0.00% | −165,200−35.7% | Reduced |
| PEAK6 LLC | 320,000 | $112.0K | 0.00% | +320,000 | New |
| Northern Trust Corp | 349,358 | $122.3K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 361,415 | $126.5K | 0.00% | −157,023−30.3% | Reduced |
| D'Orazio & Associates, Inc. | 404,677 | $141.6K | 0.02% | +404,677 | New |
| Royal Bank of Canada | 705,550 | $247.0K | 0.00% | +705,499+1,383,331.4% | Added |
| State Street Corp | 810,284 | $283.6K | 0.00% | +23,900+3.0% | Added |
| Vanguard Fiduciary Trust Co | 1,034,207 | $362.0K | 0.00% | +1,034,207 | New |
| Spinnaker Investment Group, LLC | 1,041,240 | $364.4K | 0.07% | +1,041,240 | New |
| Geode Capital Management, LLC | 2,155,409 | $754.6K | 0.00% | +287,271+15.4% | Added |
| BlackRock, Inc. | 3,329,109 | $1.17M | 0.00% | +511,005+18.1% | Added |
| UBS Group AG | 3,981,442 | $1.39M | 0.00% | +2,280,904+134.1% | Added |
| Vanguard Capital Management LLC | 8,578,522 | $3.00M | 0.00% | +8,578,522 | New |
| Hamilton Capital Partners, LLC | 0 | $0 | 0.00% | −301,878−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −245,368−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −73,190−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −34,185−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −13,053−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −11,866−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −2,462−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |