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Power Solutions International PSIX · USD

Industrials · US listing · 🇺🇸 United States

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37.72

-3.68%

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
BLACKROCK, INC.715.6k3.11%+41.9k31 Mar 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP466.2k2.03%+23.1k31 Mar 2026
Situational Awareness Partners LP432.3k1.88%+432.3k31 Mar 2026
SITUATIONAL AWARENESS LP432.3k1.88%—31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC341k1.48%+341k31 Mar 2026
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC301.2k1.31%−27.6k31 Mar 2026
DIMENSIONAL FUND ADVISORS LP283.2k1.23%+81.4k31 Mar 2026
BARCLAYS PLC239k1.04%+212.2k31 Mar 2026
BUSEY WEALTH MANAGEMENT220k0.96%—31 Mar 2026
SG AMERICAS SECURITIES, LLC216.4k0.94%+214.6k31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC196.3k0.85%+4.6k31 Mar 2026
STATE STREET CORP170.7k0.74%+5.9k31 Mar 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP170.3k0.74%+54.4k31 Mar 2026
MORGAN STANLEY167k0.73%−7.7k31 Mar 2026
LPL FINANCIAL LLC156.2k0.68%+69.6k31 Mar 2026

Short interest

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

1.8m

+1.5% on the period before. 3.9 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

50.2%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 17 Sept 2026105 shares
  • 15 Sept 20264,938 shares
  • 14 Sept 2026235 shares
  • 4 Sept 20262,659 shares
  • 31 Aug 2026641 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.