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Ocean Power Technologies OPTT · USD

Industrials · US listing · 🇺🇸 United States

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0.42

-2.75%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
VANGUARD CAPITAL MANAGEMENT LLC8.9m7.03%+340.6k30 Jun 2026
UBS GROUP AG6.9m5.41%+2.9m30 Jun 2026
BLACKROCK, INC.3.3m2.62%−130 Jun 2026
POLAR ASSET MANAGEMENT PARTNERS INC.3m2.40%+3m30 Jun 2026
GEODE CAPITAL MANAGEMENT, LLC2.2m1.73%+43.1k30 Jun 2026
VANGUARD FIDUCIARY TRUST CO1.4m1.09%+353.2k30 Jun 2026
SPINNAKER INVESTMENT GROUP, LLC1m0.82%—30 Jun 2026
STATE STREET CORP982.7k0.77%+172.4k30 Jun 2026
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.697k0.55%+400k30 Jun 2026
NORTHERN TRUST CORP519.2k0.41%+169.8k30 Jun 2026
ROYAL BANK OF CANADA518.1k0.41%−187.5k30 Jun 2026
HAMILTON CAPITAL PARTNERS, LLC500.2k0.39%+500.2k30 Jun 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP498.8k0.39%+24.2k30 Jun 2026
CAPTION MANAGEMENT, LLC475k0.37%+475k30 Jun 2026
HIGHTOWER ADVISORS, LLC350.1k0.28%+350.1k30 Jun 2026

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

1.5m

-18.6% on the period before. 1.3 days to cover.

Short volume

Share of the day's trading sold short, 5 Nov 2026

73.7%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 30 Sept 2026141,943 shares
  • 29 Sept 202672,660 shares
  • 28 Sept 202648 shares
  • 25 Sept 20261,822 shares
  • 24 Sept 202640,281 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.