# WEC Energy Group, Inc.: overview

WEC · NYSE · CIK 783325 · [Utilities](/sectors/utilities.md) · fiscal year ends Dec 31

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

Latest reported revenue: [$2.06bn](/filings/0000783325-26-000087.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 4, 2026 (XBRL us-gaap:Revenues, accession 0000783325-26-000087).

## 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 | [1,864](/filings/0000783325-25-000060.md) | [2,284 d](/filings/0000783325-26-000018.md) | [3,150](/filings/0000783325-26-000052.md) | [2,010](/filings/0000783325-26-000087.md) | [2,104](/filings/0000783325-25-000060.md) | [2,537 d](/filings/0000783325-26-000018.md) | [3,434](/filings/0000783325-26-000052.md) | [2,062](/filings/0000783325-26-000087.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [20.6%](/filings/0000783325-25-000060.md) | [25.9% d](/filings/0000783325-26-000018.md) | [29.8%](/filings/0000783325-26-000052.md) | [20.1%](/filings/0000783325-26-000087.md) | [21.4%](/filings/0000783325-25-000060.md) | [17.9% d](/filings/0000783325-26-000018.md) | [28.5%](/filings/0000783325-26-000052.md) | [21.0%](/filings/0000783325-26-000087.md) |
| Net margin | % | [12.8%](/filings/0000783325-25-000060.md) | [19.8% d](/filings/0000783325-26-000018.md) | [23.0%](/filings/0000783325-26-000052.md) | [12.1%](/filings/0000783325-26-000087.md) | [12.8%](/filings/0000783325-25-000060.md) | [12.5% d](/filings/0000783325-26-000018.md) | [23.5%](/filings/0000783325-26-000052.md) | [14.6%](/filings/0000783325-26-000087.md) |
| Diluted EPS | $ per share | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Free cash flow | $m | [(67.3) d](/filings/0000783325-25-000060.md) | not reported | [462](/filings/0000783325-26-000052.md) | [23.9 d](/filings/0000783325-26-000087.md) | [(626) d](/filings/0000783325-25-000060.md) | not reported | [401](/filings/0000783325-26-000052.md) | [(270) d](/filings/0000783325-26-000087.md) |

- Revenue. XBRL Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:ProfitLoss; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL not reported.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 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 | [8,316](/filings/0000107815-24-000095.md) | [9,597](/filings/0000107815-25-000103.md) | [8,893](/filings/0000783325-26-000018.md) | [8,600](/filings/0000783325-26-000018.md) | [9,800](/filings/0000783325-26-000018.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [20.6%](/filings/0000107815-24-000095.md) | [20.0%](/filings/0000107815-25-000103.md) | [21.5%](/filings/0000783325-26-000018.md) | [25.0%](/filings/0000783325-26-000018.md) | [22.9%](/filings/0000783325-26-000018.md) |
| Net margin | % | [15.6%](/filings/0000107815-24-000095.md) | [14.7%](/filings/0000107815-25-000103.md) | [15.0%](/filings/0000783325-26-000018.md) | [17.7%](/filings/0000783325-26-000018.md) | [15.9%](/filings/0000783325-26-000018.md) |
| Diluted EPS | $ per share | [4.11](/filings/0000107815-24-000095.md) | [4.45](/filings/0000107815-25-000103.md) | [4.22](/filings/0000783325-26-000018.md) | [4.83](/filings/0000783325-26-000018.md) | [4.81](/filings/0000783325-26-000018.md) |
| Free cash flow | $m | [(340)](/filings/0000107815-24-000095.md) | [(636)](/filings/0000107815-25-000103.md) | not reported | not reported | not reported |

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

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/wec/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 |
| --- | --- | ---: | ---: | --- | --- |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $3.89bn | 33,321,277 |  | Added +271,339 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $2.48bn | 21,255,153 |  | Added +107,947 |
| [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $2.46bn | 21,094,044 |  | Reduced −148,775 |
| [VANGUARD PORTFOLIO MANAGEMENT LLC](/funds/2100121.md) | 2026-06-30 | $1.97bn | 16,877,935 |  | Added +106,327 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $1.08bn | 9,240,374 |  | Added +133,722 |
| [BANK OF AMERICA CORP /DE/](/funds/70858.md) | 2026-06-30 | $1.00bn | 8,605,748 |  | Added +635,698 |
| [WELLS FARGO & COMPANY/MN](/funds/72971.md) | 2026-06-30 | $1.00bn | 8,572,855 |  | Added +12,641 |
| [DEUTSCHE BANK AG\\](/funds/948046.md) | 2026-06-30 | $706.9m | 6,053,574 |  | Added +122,034 |
| [AMERIPRISE FINANCIAL INC](/funds/820027.md) | 2026-06-30 | $680.8m | 5,822,834 |  | Added +155,051 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](/funds/884546.md) | 2026-06-30 | $629.7m | 5,385,908 |  | Reduced −55,674 |

## Recent filings

[All 1,873 filings](/companies/wec/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-30 | 07:35 ET | [10-Q](/filings/0000783325-26-000107.md) | Quarterly report, period 2026-09-30 | 0000783325-26-000107 |
| 2026-10-29 | 07:27 ET | [8-K](/filings/0000783325-26-000104.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000783325-26-000104 |
| 2026-09-04 | 16:15 ET | [8-K](/filings/0000783325-26-000099.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000783325-26-000099 |
| 2026-08-11 | 08:29 ET | [8-K](/filings/0000783325-26-000092.md) | 5.02 Departure or appointment of officers or directors | 0000783325-26-000092 |
| 2026-08-04 | 09:01 ET | [10-Q](/filings/0000783325-26-000087.md) | Quarterly report, period 2026-06-30 | 0000783325-26-000087 |
| 2026-08-03 | 16:16 ET | [8-K](/filings/0000783325-26-000084.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000783325-26-000084 |
| 2026-07-29 | 07:27 ET | [8-K](/filings/0000783325-26-000080.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000783325-26-000080 |
| 2026-06-01 | 16:18 ET | [8-K](/filings/0000783325-26-000077.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000783325-26-000077 |
| 2026-05-12 | 13:12 ET | [8-K](/filings/0000783325-26-000062.md) | 5.07 Shareholder vote results | 0000783325-26-000062 |
| 2026-05-11 | 16:15 ET | [8-K](/filings/0000783325-26-000060.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000783325-26-000060 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0000783325-26-000018.md), filed Feb 20, 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/86fecd15-f85b-4552-a172-d8cccc3fc2a0)

## About the filer

- CIK: 783325
- Tickers: WEC
- Exchange: NYSE
- SIC code: 4931 Electric & Other Services Combined
- State of incorporation: WI
- Filer category: Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 30, 2026, 07:36 ET. No prices; not investment advice.