PSIX — POWER SOLUTIONS INTL INC
Public company
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
Why are billionaires buying PSIX?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
Of 1 tracked investors who changed their PSIX position last quarter, 0 bought and 1 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 55/100 in a Contraction regime).
- +3 tracked investors reported holding PSIX at their latest filing
- +Macro Health is 55/100 in a Contraction regime — historically acceptable for this sectorsource
- −1 tracked investor reduced or exited last quarter (0 reduced, 1 sold out)
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/17/2026.
About POWER SOLUTIONS INTL INC (PSIX)
POWER SOLUTIONS INTL INC (PSIX) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Steve Cohen (Point72 Asset Management), valued at $58M. Across recent filings, tracked investors recorded 1 new positions, 0 increased, 0 reduced, and 2 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in PSIX
How many top investors track PSIX
A small number of top investors own this.
PSIX Ownership Composition
How POWER SOLUTIONS INTL INC is held across tracked investor types, based on reported 13F positions.
- Multi-Strategy / Quant100.0%
Tracked investors currently reporting PSIX
2 tracked investors have since exited this position — listed separately below.
- Steve CohenJun 30, 2026Point72 Asset ManagementShares1.5MValue$58.2M% Portfolio0.06%
- Ken GriffinJun 30, 2026Citadel AdvisorsShares228KValue$8.9M% Portfolio0.00%
- Izzy EnglanderJun 30, 2026Millennium ManagementShares206.9KValue$8M% Portfolio0.00%
Previously held PSIX
These investors reported PSIX in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Leopold Aschenbrenner | Situational Awareness LP | 432.3K | $26.3M | Mar 31, 2026 |
| Paul Tudor Jones | Tudor Investment Corp | 12.3K | $312.1K | Mar 31, 2025 |
Recent activity
- $24.7MFeb 11, 2026
- Unchanged$26.3M(0.00%)May 18, 2026
- $0(-100.00%)Aug 14, 2026
- Sold$0(-100.00%)Feb 17, 2026
Frequently asked questions
- How many institutional investors hold PSIX?
- 3 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?
- Steve Cohen, Point72 Asset Management, holds the largest disclosed position in PSIX, valued at $58M.
- Did institutional ownership of PSIX increase or decrease?
- Across recent 13F filings, tracked investors recorded 1 new positions, 0 increased, 0 reduced, and 2 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.