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Ocean Power Technologies
OPTT

47 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, 16 increasing their positions, 3 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

433% more repeat investments, than reductions

Existing positions increased: 16 | 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 (+$969K)

2% more funds holding

Funds holding: 46 → 47 (+1)

0.87% more ownership

Funds ownership: 8.24% → 9.12% (+0.87%)

Holders
47
Holders Change
+1
Holders Change %
+2.17%
% of All Funds
0.62%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
9
Increased
16
Reduced
3
Closed
7
Calls
$579K
Puts
$200K
Net Calls
+$379K
Net Calls Change
-$479K

Top Buyers

Rank Fund Capital Flow
1
Jane Street
Jane Street
New York
+$261K
2
Millennium Management
Millennium Management
New York
+$128K
3
UBS Group
UBS Group
Switzerland
+$116K
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$112K
5
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors
Iowa
+$94K

Top Sellers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$245K
2
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$51.4K
3
VF
Virtu Financial
New York
-$28K
4
JWCA
J.W. Cole Advisors
Florida
-$19K
5
Wolverine Trading
Wolverine Trading
Illinois
-$16.8K
Name Holding Trade Value Shares
Change 		Change in
Stake
RB
26
Richmond Brothers
Michigan
$6.63K +$1.42K +2,996 +27%
Mariner
27
Mariner
Kansas
$5.72K +$5.72K +12,053 New
SA
28
Sanctuary Advisors
Indiana
$5.46K – – –
Creative Planning
29
Creative Planning
Kansas
$4.91K -$142 -300 -3%
IA
30
IFP Advisors
Florida
$4.75K – – –
PA
31
Promethium Advisors
Maryland
$4.75K – – –
Bank of America
32
Bank of America
North Carolina
$3.94K +$263 +554 +7%
FDCDDQ
33
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.8K – – –
LFG
34
Larson Financial Group
Missouri
$2.19K +$2.19K +4,612 New
Raymond James Financial
35
Raymond James Financial
Florida
$940 +$939 +1,980 New
Citigroup
36
Citigroup
New York
$415 +$414 +873 New
SPIA
37
Steward Partners Investment Advisory
New York
$286 – – –
AF
38
Allworth Financial
California
$279 – – –
CIA
39
Cape Investment Advisory
Georgia
$237 – – –
CA
40
CoreCap Advisors
Michigan
$119 – – –
AssetMark Inc
41
AssetMark Inc
California
$95 – – –
Jones Financial Companies
42
Jones Financial Companies
Missouri
$49 – – –
TWC
43
TD Waterhouse Canada
Ontario, Canada
$20 – – –
EPAM
44
Evelyn Partners Asset Management
$1 – – –
Fidelity Investments
45
Fidelity Investments
Massachusetts
$1 – – –
Qube Research & Technologies (QRT)
46
Qube Research & Technologies (QRT)
United Kingdom
– -$51.4K -112,684 Closed
VF
47
Virtu Financial
New York
– -$28K -61,109 Closed
Wolverine Trading
48
Wolverine Trading
Illinois
– -$16.8K -35,332 Closed
GSC
49
Ground Swell Capital
South Carolina
– -$16.1K -35,301 Closed
DnB Asset Management
50
DnB Asset Management
Norway
– -$9.55K -21,171 Closed
1
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OPTT Hedge Fund Activity: Q2 2025 in Review

47 of the 7,596 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 16 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 $245K.

  • 47 institutional investors held Ocean Power Technologies (OPTT) as of Q2 2025, up from 46 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 $245K sold.

Based on aggregated 13F filings for Q2 2025.