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Who owns Power Solutions International (PSIX) stock

164 funds reported Power Solutions International (PSIX) shares in their latest 13F filings, worth $392M in all. The largest holder is Point72 Asset Management, L.P. ($58.2M). Last quarter 82 funds added to their stakes and 111 cut them.

Largest holders of PSIX (13F)Largest holders of PSIX (13F)Point72 Asset Management, L.P.$58.2MBlackRock$31.8MVanguard Group$30.9MSituational Awareness Partners LP$26.3MNewtyn Management, LLC$23.4MVanguard Capital Management LLC$13.2MYunqi Capital$13.2MDimensional Fund Advisors LP$11.5MBarclays$11.4MOLP Capital Management$11.0M

Largest holders (13F)

FundSharesValueChangeQuarter
Point72 Asset Management, L.P.1,497,155$58.2Mincrease2026-06-30
BlackRock818,968$31.8Mincrease2026-06-30
Vanguard Group539,978$30.9Mincrease2025-12-31
Situational Awareness Partners LP432,300$26.3Mbase2026-03-31
Newtyn Management, LLC600,890$23.4Mnew2026-06-30
Vanguard Capital Management LLC340,634$13.2Mdecrease2026-06-30
Yunqi Capital339,000$13.2Mnew2026-06-30
Dimensional Fund Advisors LP296,812$11.5Mincrease2026-06-30
Barclays248,681$11.4Mdecrease2026-09-30
OLP Capital Management283,940$11.0Mnew2026-06-30
Busey Bank220,000$10.1Munchanged2026-09-30
Geode Capital Management, LLC216,235$8.4Mincrease2026-06-30
Millennium Management LLC206,942$8.0Mnew2026-06-30
SG Americas Securities, LLC194,930$7.6Mnew2026-06-30
State Street184,855$7.2Mincrease2026-06-30

Power Solutions International's latest quarter

Power Solutions International, Q3 2026: revenue $202M (-0.9% year over year), operating margin 20.2%, net earnings $29.9M, operating cash flow $40.9M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most PSIX stock?

By the latest 13F filings: Point72 Asset Management, L.P. ($58.2M); BlackRock ($31.8M); Vanguard Group ($30.9M); Situational Awareness Partners LP ($26.3M); Newtyn Management, LLC ($23.4M).

What is the short interest in PSIX?

1,750,561 shares were sold short at the 2026-10-15 settlement, 1.52% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.