# Power Solutions International, Inc.: overview

PSIX · Nasdaq · CIK 1137091 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/psix.md) · [Financials](/companies/psix/financials.md) · [Filings](/companies/psix/filings.md) · [Insiders](/companies/psix/insiders.md)

Latest reported revenue: [$152.5m](/filings/0001628280-26-054328.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 6, 2026 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0001628280-26-054328).

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [126](/filings/0001628280-25-050177.md) | [144 d](/filings/0001628280-26-013207.md) | [135](/filings/0001628280-26-033451.md) | [192](/filings/0001628280-26-054328.md) | [204](/filings/0001628280-25-050177.md) | [191 d](/filings/0001628280-26-013207.md) | [129](/filings/0001628280-26-033451.md) | [153](/filings/0001628280-26-054328.md) |
| Gross margin | % | [28.9%](/filings/0001628280-25-050177.md) | [29.9% d](/filings/0001628280-26-013207.md) | [29.7%](/filings/0001628280-26-033451.md) | [28.2%](/filings/0001628280-26-054328.md) | [23.9%](/filings/0001628280-25-050177.md) | [21.9% d](/filings/0001628280-26-013207.md) | [22.9%](/filings/0001628280-26-033451.md) | [27.1%](/filings/0001628280-26-054328.md) |
| Operating margin | % | [16.3%](/filings/0001628280-25-050177.md) | [17.5% d](/filings/0001628280-26-013207.md) | [18.2%](/filings/0001628280-26-033451.md) | [16.9%](/filings/0001628280-26-054328.md) | [13.9%](/filings/0001628280-25-050177.md) | [12.7% d](/filings/0001628280-26-013207.md) | [8.9%](/filings/0001628280-26-033451.md) | [15.7%](/filings/0001628280-26-054328.md) |
| Net margin | % | [13.8%](/filings/0001628280-25-050177.md) | [16.1% d](/filings/0001628280-26-013207.md) | [14.1%](/filings/0001628280-26-033451.md) | [26.7%](/filings/0001628280-26-054328.md) | [13.5%](/filings/0001628280-25-050177.md) | [8.4% d](/filings/0001628280-26-013207.md) | [5.7%](/filings/0001628280-26-033451.md) | [11.1%](/filings/0001628280-26-054328.md) |
| Diluted EPS | $ per share | [0.75](/filings/0001628280-25-050177.md) | not reported | [0.83](/filings/0001628280-26-033451.md) | [2.22](/filings/0001628280-26-054328.md) | [1.20](/filings/0001628280-25-050177.md) | not reported | [0.32](/filings/0001628280-26-033451.md) | [0.73](/filings/0001628280-26-054328.md) |
| Free cash flow | $m | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [456](/filings/0001137091-23-000004.md) | [481](/filings/0001137091-24-000007.md) | [459](/filings/0001137091-25-000005.md) | [476](/filings/0001628280-26-013207.md) | [722](/filings/0001628280-26-013207.md) |
| Gross margin | % | [9.0%](/filings/0001137091-23-000004.md) | [18.4%](/filings/0001137091-24-000007.md) | [23.1%](/filings/0001137091-25-000005.md) | [29.5%](/filings/0001628280-26-013207.md) | [25.6%](/filings/0001628280-26-013207.md) |
| Operating margin | % | [(9.1%)](/filings/0001137091-23-000004.md) | [5.1%](/filings/0001137091-24-000007.md) | [9.6%](/filings/0001137091-25-000005.md) | [17.2%](/filings/0001628280-26-013207.md) | [15.2%](/filings/0001628280-26-013207.md) |
| Net margin | % | [(10.6%)](/filings/0001137091-23-000004.md) | [2.3%](/filings/0001137091-24-000007.md) | [5.7%](/filings/0001137091-25-000005.md) | [14.6%](/filings/0001628280-26-013207.md) | [15.8%](/filings/0001628280-26-013207.md) |
| Diluted EPS | $ per share | [(2.12)](/filings/0001137091-23-000004.md) | [0.49](/filings/0001137091-24-000007.md) | [1.15](/filings/0001137091-25-000005.md) | [3.01](/filings/0001628280-26-013207.md) | [4.94](/filings/0001628280-26-013207.md) |
| Free cash flow | $m | not reported | not reported | not reported | not reported | not reported |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/psix/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [Point72 Asset Management, L.P.](/funds/1603466.md) | 2026-06-30 | $58.2m | 1,497,155 |  | Added +1,491,805 |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $31.8m | 818,968 |  | Added +103,412 |
| [Situational Awareness Partners LP](/funds/2038540.md) | 2026-03-31 | $26.3m | 432,300 |  | Not compared |
| [Newtyn Management, LLC](/funds/1569241.md) | 2026-06-30 | $23.4m | 600,890 |  | New +600,890 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $13.2m | 340,634 |  | Reduced −340 |
| [Yunqi Capital Ltd](/funds/1912273.md) | 2026-06-30 | $13.2m | 339,000 |  | New +339,000 |
| [BARCLAYS PLC](/funds/312069.md) | 2026-06-30 | $12.1m | 311,110 |  | Added +72,064 |
| [DIMENSIONAL FUND ADVISORS LP](/funds/354204.md) | 2026-06-30 | $11.5m | 296,812 |  | Added +13,571 |
| [OLP CAPITAL MANAGEMENT Ltd](/funds/1738126.md) | 2026-06-30 | $11.0m | 283,940 |  | New +283,940 |
| [Busey Bank](/funds/1427202.md) | 2026-06-30 | $8.6m | 220,000 |  | Unchanged |

## Recent filings

[All 855 filings](/companies/psix/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-30 | 04:12 ET | [8-K](/filings/0001193125-26-408371.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-408371 |
| 2026-08-06 | 16:17 ET | [8-K](/filings/0001628280-26-054346.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-054346 |
| 2026-08-06 | 16:14 ET | [10-Q](/filings/0001628280-26-054328.md) | Quarterly report, period 2026-06-30 | 0001628280-26-054328 |
| 2026-07-27 | 16:08 ET | [8-K](/filings/0001193125-26-318071.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-318071 |
| 2026-06-09 | 10:03 ET | [DEF 14A](/filings/0001193125-26-263149.md) | Proxy statement, period 2026-07-23 | 0001193125-26-263149 |
| 2026-05-13 | 16:01 ET | [8-K](/filings/0001193125-26-221562.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-26-221562 |
| 2026-05-11 | 16:10 ET | [8-K](/filings/0001628280-26-033474.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-033474 |
| 2026-05-11 | 16:07 ET | [10-Q](/filings/0001628280-26-033451.md) | Quarterly report, period 2026-03-31 | 0001628280-26-033451 |
| 2026-04-30 | 15:10 ET | [10-K/A](/filings/0001193125-26-196674.md) | Annual report, amended, period 2025-12-31 | 0001193125-26-196674 |
| 2026-03-13 | 16:29 ET | [8-K](/filings/0001193125-26-106243.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-106243 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001628280-26-013207.md), filed Mar 2, 2026.

## Forecast league

Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by \[object Promise\]. [Forecast this quarter](/leagues/2026q3/targets/d67437ec-f924-41a0-bb60-9e10d8e167a6)

## About the filer

- CIK: 1137091
- Tickers: PSIX
- Exchange: Nasdaq
- SIC code: 3510 Engines & Turbines
- State of incorporation: IL
- Filer category: Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:34 ET. No prices; not investment advice.