InvestorLens

PSIX — POWER SOLUTIONS INTL INC

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About POWER SOLUTIONS INTL INC (PSIX)

POWER SOLUTIONS INTL INC (PSIX) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Leopold Aschenbrenner (Situational Awareness LP), valued at $26M. Across recent filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in PSIX

100
/100
Strong Institutional Accumulation
Added / Increased2
Reduced0
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track PSIX

27
/100
Emerging Interest
4investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

PSIX Ownership Composition

How POWER SOLUTIONS INTL INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Hedge Funds
65% of tracked value
Institutions
4
tracked investors
Total Reported
$41M
combined 13F value
Sectors2
  • Hedge Funds65.5%
  • Other34.5%
Hedge Funds(2)
65.5%
Other(2)
34.5%

Tracked investors reporting PSIX

  • Leopold AschenbrennerMar 31, 2026
    Situational Awareness LP
    Shares
    432.3K
    Value
    $26.3M
    % Portfolio
    0.19%
  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    134.6K
    Value
    $8.2M
    % Portfolio
    0.00%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    97.9K
    Value
    $6M
    % Portfolio
    0.00%
  • Steve CohenMar 31, 2026
    Point72 Asset Management
    Shares
    8.7K
    Value
    $526.6K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold PSIX?
4 tracked institutional investors disclosed a position in PSIX (POWER SOLUTIONS INTL INC) in their most recent 13F filing.
Who is the largest institutional holder of PSIX?
Leopold Aschenbrenner, Situational Awareness LP, holds the largest disclosed position in PSIX, valued at $26M.
Did institutional ownership of PSIX increase or decrease?
Across recent 13F filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 fully exited PSIX.
Where does this PSIX ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.