# Fluence Energy, Inc.: overview

FLNC · Nasdaq · CIK 1868941 · [Technology](/sectors/technology.md) · fiscal year ends Sep 30

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

Latest reported revenue: [$649.8m](/filings/0001868941-26-000029.md) for Q3 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 5, 2026 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0001868941-26-000029).

## Last eight quarters

| Line item | Unit | Q4 FY2024 (2024-09-30) | Q1 FY2025 (2024-12-31) | Q2 FY2025 (2025-03-31) | Q3 FY2025 (2025-06-30) | Q4 FY2025 (2025-09-30) | Q1 FY2026 (2025-12-31) | Q2 FY2026 (2026-03-31) | Q3 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [1,228 d](/filings/0001868941-25-000081.md) | [187](/filings/0001868941-26-000005.md) | [432](/filings/0001104659-26-056304.md) | [603](/filings/0001868941-26-000029.md) | [1,042 d](/filings/0001868941-25-000081.md) | [475](/filings/0001868941-26-000005.md) | [465](/filings/0001104659-26-056304.md) | [650](/filings/0001868941-26-000029.md) |
| Gross margin | % | [12.8% d](/filings/0001868941-25-000081.md) | [11.4%](/filings/0001868941-26-000005.md) | [9.9%](/filings/0001104659-26-056304.md) | [14.8%](/filings/0001868941-26-000029.md) | [13.7% d](/filings/0001868941-25-000081.md) | [4.9%](/filings/0001868941-26-000005.md) | [10.0%](/filings/0001104659-26-056304.md) | [5.1%](/filings/0001868941-26-000029.md) |
| Operating margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Net margin | % | [3.9% d](/filings/0001868941-25-000081.md) | [(22.2%)](/filings/0001868941-26-000005.md) | [(7.2%)](/filings/0001104659-26-056304.md) | [1.0%](/filings/0001868941-26-000029.md) | [1.7% d](/filings/0001868941-25-000081.md) | [(9.5%)](/filings/0001868941-26-000005.md) | [(4.5%)](/filings/0001104659-26-056304.md) | [(5.0%)](/filings/0001868941-26-000029.md) |
| Diluted EPS | $ per share | not reported | [(0.32)](/filings/0001868941-26-000005.md) | [(0.24)](/filings/0001104659-26-056304.md) | [0.01](/filings/0001868941-26-000029.md) | not reported | [(0.34)](/filings/0001868941-26-000005.md) | [(0.16)](/filings/0001104659-26-056304.md) | [(0.24)](/filings/0001868941-26-000029.md) |
| Free cash flow | $m | [7.3 d](/filings/0001868941-25-000081.md) | [(213)](/filings/0001868941-26-000005.md) | [(50.5) d](/filings/0001104659-26-056304.md) | [(157) d](/filings/0001868941-26-000029.md) | [261 d](/filings/0001868941-25-000081.md) | [(233)](/filings/0001868941-26-000005.md) | [(124) d](/filings/0001104659-26-056304.md) | [(20.0) d](/filings/0001868941-26-000029.md) |

- 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 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; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 12-month figure less the 9-month figure; 6-month figure less the 3-month figure; 9-month figure less the 6-month figure.

## Last five fiscal years

| Line item | Unit | FY (2021-09-30) | FY2022 (2022-09-30) | FY2023 (2023-09-30) | FY2024 (2024-09-30) | FY2025 (2025-09-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [681](/filings/0001868941-23-000085.md) | [1,199](/filings/0001868941-24-000070.md) | [2,218](/filings/0001868941-25-000081.md) | [2,699](/filings/0001868941-25-000081.md) | [2,263](/filings/0001868941-25-000081.md) |
| Gross margin | % | [(10.2%)](/filings/0001868941-23-000085.md) | [(5.2%)](/filings/0001868941-24-000070.md) | [6.4%](/filings/0001868941-25-000081.md) | [12.6%](/filings/0001868941-25-000081.md) | [13.1%](/filings/0001868941-25-000081.md) |
| Operating margin | % | not reported | not reported | not reported | not reported | not reported |
| Net margin | % | [(23.8%)](/filings/0001868941-23-000085.md) | [(8.7%)](/filings/0001868941-24-000070.md) | [(3.1%)](/filings/0001868941-25-000081.md) | [0.8%](/filings/0001868941-25-000081.md) | [(2.1%)](/filings/0001868941-25-000081.md) |
| Diluted EPS | $ per share | not reported | [(1.50)](/filings/0001868941-24-000070.md) | [(0.60)](/filings/0001868941-25-000081.md) | [0.13](/filings/0001868941-25-000081.md) | [(0.37)](/filings/0001868941-25-000081.md) |
| Free cash flow | $m | [(270)](/filings/0001868941-23-000085.md) | [(290)](/filings/0001868941-24-000070.md) | [(115)](/filings/0001868941-25-000081.md) | [71.6](/filings/0001868941-25-000081.md) | [(160)](/filings/0001868941-25-000081.md) |

- 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 Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Net margin (net income / revenue). XBRL Net income: us-gaap:ProfitLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Net income: us-gaap:NetIncomeLoss.
- 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/flnc/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 |
| --- | --- | ---: | ---: | --- | --- |
| [SIEMENS PENSION TRUST E V](/funds/1209767.md) | 2026-06-30 | $431.3m | 21,694,717 |  | Reduced −10,066,414 |
| [SIEMENS AG](/funds/940418.md) | 2026-06-30 | $392.4m | 19,738,064 |  | Unchanged |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $147.3m | 7,409,061 |  | Added +1,891,628 |
| [JANE STREET GROUP, LLC](/funds/1595888.md) | 2026-06-30 | $124.2m | 6,245,200 | Call | Added +1,558,900 |
| [TWO SIGMA INVESTMENTS, LP](/funds/1179392.md) | 2026-06-30 | $106.1m | 5,338,779 |  | Reduced −356,487 |
| [BNP PARIBAS FINANCIAL MARKETS](/funds/1166588.md) | 2026-06-30 | $73.6m | 37,000 | Call | Unchanged |
| [VANGUARD PORTFOLIO MANAGEMENT LLC](/funds/2100121.md) | 2026-06-30 | $72.7m | 3,656,312 |  | Added +670,809 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $71.4m | 3,589,624 |  | Added +734,935 |
| [Driehaus Capital Management LLC](/funds/938206.md) | 2026-06-30 | $71.1m | 3,575,964 |  | New +3,575,964 |
| [MORGAN STANLEY](/funds/895421.md) | 2026-06-30 | $63.6m | 3,201,307 |  | Added +1,070,030 |

## Recent filings

[All 341 filings](/companies/flnc/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-09 | 20:29 ET | [8-K](/filings/0001104659-26-115056.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-26-115056 |
| 2026-09-16 | 20:26 ET | [8-K](/filings/0001104659-26-108270.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-108270 |
| 2026-09-01 | 20:24 ET | [8-K](/filings/0001868941-26-000037.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events | 0001868941-26-000037 |
| 2026-08-05 | 20:09 ET | [10-Q](/filings/0001868941-26-000029.md) | Quarterly report, period 2026-06-30 | 0001868941-26-000029 |
| 2026-08-05 | 20:08 ET | [8-K](/filings/0001868941-26-000028.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001868941-26-000028 |
| 2026-06-05 | 20:05 ET | [8-K](/filings/0001868941-26-000021.md) | 5.02 Departure or appointment of officers or directors | 0001868941-26-000021 |
| 2026-05-19 | 21:07 ET | [SCHEDULE 13D/A](/filings/0001999371-26-011098.md) | Ownership report, active investor, amended | 0001999371-26-011098 |
| 2026-05-18 | 13:39 ET | [SCHEDULE 13D](/filings/0001441449-26-000009.md) | Ownership report, active investor | 0001441449-26-000009 |
| 2026-05-15 | 20:32 ET | [8-K](/filings/0001104659-26-062654.md) | 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-062654 |
| 2026-05-06 | 20:31 ET | [10-Q](/filings/0001104659-26-056304.md) | Quarterly report, period 2026-03-31 | 0001104659-26-056304 |

## Latest annual report

[Form 10-K for the fiscal year ended Sep 30, 2025](/filings/0001868941-25-000081.md), filed Nov 25, 2025.

## Forecast league

Q4 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/400e491f-2a09-4219-99cc-a5f9923b178f)

## About the filer

- CIK: 1868941
- Tickers: FLNC
- Exchange: Nasdaq
- SIC code: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
- State of incorporation: not reported
- Filer category: Accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:49 ET. No prices; not investment advice.