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Pioneer Power Solutions PPSI · USD

Industrials · US listing · 🇺🇸 United States

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2.26

-0.44%

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
Mazurek (Nathan J)2m18.30%—19 Sept 2025
Michalec (Wojciech)275k2.56%—19 Sept 2025
The Vanguard Group, Inc.191.5k1.78%—30 Jun 2025
Klink (Thomas)137.5k1.28%—19 Sept 2025
Geode Capital Management, L.L.C.108.5k1.01%+24430 Jun 2025
Citadel Advisors LLC87k0.81%+87k30 Jun 2025
GSA Capital Partners LLP55.2k0.51%+88030 Jun 2025
Dimensional Fund Advisors, L.P.54.8k0.51%−1.7k30 Jun 2025
Tulkoff (Jonathan)44.5k0.41%—19 Sept 2025
Bridgeway Capital Management, LLC39.2k0.36%—30 Jun 2025
Renaissance Technologies LLC33.1k0.31%+33.1k30 Jun 2025
State Street Investment Management (US)30.2k0.28%—30 Jun 2025
BlackRock Institutional Trust Company, N.A.28.7k0.27%−17.8k30 Jun 2025
Squarepoint Capital LLP26.6k0.25%+26.6k30 Jun 2025
Cohn (Yossi)23.5k0.22%—19 Sept 2025

Short interest

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

51.5k

+1.1% on the period before. 1.0 days to cover.

Short volume

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

7.9%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 16 Sept 2026102 shares
  • 10 Sept 2026946 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.