$OPTT

$0.69 +$0.01 (1.02%) After hours

$OPTT Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 9.0M shares outstanding

Who owns OPTT?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 321.9%

Vanguard Capital Management LLC 99.1% · UBS Group AG 76.3%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

+10 vs last qtr

Net shares bought

+7.5M

by institutions in Q2 2026

New / sold out

22 / 12

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Polar Asset Management Partners Inc. NEW +3.0M
UBS Group AG +2.9M

Biggest sellers in Q2 2026

Susquehanna International Group, LLP SOLD OUT −361.4K
Peak6 LLC −256.6K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Ocean Power Technologies Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2023–FY2026

+247.1%

+51.40% a year

Each share's claim on the business

−71.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$28K vs $16.8M

over 4 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years74% 3–5 years2% 1–3 years3% Under 1 year21%

Quarterly turnover

20.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting OPTT on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
VC Vanguard Capital Management LLC	8.9M	99.05%	+340.6K (+4.0%)	≤2021	0.0%
Shares held by quarter Peak holding8.9M (Q2'26) Change over 8 quarters+8.9M Share of the company99.050% Vanguard Capital Management LLC's full portfolio →
UG UBS Group AG	6.9M	76.29%	+2.9M (+72.5%)	≤2021	0.0%
Shares held by quarter Peak holding6.9M (Q2'26) Change over 8 quarters+6.9M Share of the company76.290% UBS Group AG's full portfolio →

Vanguard Capital Management LLC

8.9M

% of company

99.05%

Change vs last qtr

+340.6K (+4.0%)

Held since

≤2021

UBS Group AG

6.9M

% of company

76.29%

Change vs last qtr

+2.9M (+72.5%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Ocean Power Technologies Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting OPTT on Form N-PORT; together they hold 115.5% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.61M	6.1M	68.10%	0.00%	June 30, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$582K	2.2M	24.68%	0.00%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.61M

% of company

68.10%

% of the fund

0.00%

As of

June 30, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$582K

% of company

24.68%

% of the fund

0.00%

As of

June 30, 2026

6 more funds behind a free account

See every fund holding Ocean Power Technologies Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
PT Pagliara Tracy D Insider	89.8K	1.00%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.000% Pagliara Tracy D's insider activity →
CT cryan terence james Insider	77.8K	0.86%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.860% cryan terence james's insider activity →

Pagliara Tracy D

Insider

89.8K

% of company

1.00%

Change vs last qtr

—

Held since

—

cryan terence james

Insider

77.8K

% of company

0.86%

Change vs last qtr

—

Held since

—

11 more holders behind a free account

See every insider and 5%+ holder of Ocean Power Technologies Inc.

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