Ocean Power Technologies
OPTT
44 hedge funds and large institutions have $7.43M invested in Ocean Power Technologies in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 15 increasing their positions, 3 reducing their positions, and 7 closing their positions.
400% more repeat investments, than reductions
Existing positions increased: 15 | Existing positions reduced: 3
190% more call options, than puts
Call options by funds: $579K | Put options by funds: $200K
29% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 7
15% more capital invested
Capital invested by funds: $6.46M → $7.43M (+$962K)
2% more funds holding
Funds holding: 43 → 44 (+1)
0.86% more ownership
Funds ownership: 8.24% → 9.11% (+0.86%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$261K |
| 2 |
Millennium Management
New York
|
+$128K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$116K |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
+$112K |
| 5 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
+$94K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$246K |
| 2 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$51.4K |
| 3 |
VF
Virtu Financial
New York
|
-$28K |
| 4 |
JWCA
J.W. Cole Advisors
Tampa,
Florida
|
-$18.9K |
| 5 |
Wolverine Trading
Chicago,
Illinois
|
-$16.8K |
OPTT Hedge Fund Activity: Q2 2025 in Review
44 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Ocean Power Technologies (OPTT) for Q2 2025, worth a combined $7.43M — up 15% from $6.46M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new OPTT positions and 7 closed out — a net gain of 2 holders — while 15 added to existing stakes and 3 trimmed.
The largest buyer was Jane Street, adding an estimated $261K. The largest seller was Susquehanna International Group, cutting an estimated $246K.
- 44 institutional investors held Ocean Power Technologies (OPTT) as of Q2 2025, up from 43 in Q1 2025.
- Funds reported $7.43M of Ocean Power Technologies stock for Q2 2025, up 15% quarter-over-quarter.
- 9 funds opened new Ocean Power Technologies positions in Q2 2025 and 7 closed out, a net change of +2 holders.
- The largest Ocean Power Technologies buyer in Q2 2025 was Jane Street, an estimated $261K added.
- The largest Ocean Power Technologies seller in Q2 2025 was Susquehanna International Group, an estimated $246K sold.
Based on aggregated 13F filings for Q2 2025.