analyzeportfolio
Nasdaq · Industrials

ACORN ENERGY, INC. (ACFN)

As-reported financials and SEC filings for ACORN ENERGY, INC. The latest annual period is FY2025. The latest reported quarter is Q2 FY2026. Financial statements come straight from the company’s EDGAR filings; valuation figures such as P/E and market cap use market data.

Snapshot

Revenue
$11.5M
Revenue growth (YoY)
4.5%
Net income
$2.5M
Diluted EPS
$0.99
Gross margin
76.8%
Operating margin
17.3%
Net margin
21.9%
FCF margin
ROE
30.2%
net income / fiscal-year-end equity
P/E
31.4×
trailing when available, otherwise FY EPS
Market cap
$48.5M
Long-term debt / equity
non-current term debt only

Fundamentals are from SEC filings for FY2025, the latest annual period (ended December 31, 2025). P/E and market cap are derived from stored market prices, last retrieved on a rolling basis and typically within the past week.

What changed at Acorn Energy

  • Revenue grew 4.5% to $11M in FY2025, slower than the 36.3% the year before.
  • Operating margin turned positive at 17.3% in FY2025, from a 0.1% operating loss in FY2021.
  • Most recent quarter Q2 FY2026: revenue $2M, down 29.4% from Q2 FY2025.
  • Net income fell 60.1% to $3M in FY2025.

Computed from the as-reported figures in the statements below. A change we cannot state from filed figures is left out rather than estimated.

Peer comparison

Where Acorn Energy’s fundamentals sit among the 684 Industrials companies. Each figure is ranked only against peers that report it, from lowest (left) to highest (right).

Gross margin76.8%
97th percentile of 466
Operating margin17.3%
83rd percentile of 605
Net margin21.9%
95th percentile of 645
Revenue growth (YoY)+4.5%
51st percentile of 668
ROE30.2%
92nd percentile of 600
P/E31.4×
65th percentile of 434
Short interest1.00d
1st percentile of 676

Acorn Energy’s gross margin of 76.8% ranks in the 97th percentile of the 466 Industrials companies reporting it. Acorn Energy’s net margin of 21.9% ranks in the 95th percentile of the 645 Industrials companies reporting it. Acorn Energy’s return on equity of 30.2% ranks in the 92nd percentile of the 600 Industrials companies reporting it.

No reported insider transactions (codes P/S) in the last 90 days. For context, about 15% of companies in the universe saw any reported insider purchase (code P) in the same window. Browse insider activity →

Percentiles describe where a figure sits among sector peers reporting it (100th = highest). They are position within a peer group, not a rating, and not investment advice. Short interest ranking uses days to cover from FINRA Consolidated Short Interest data; FINRA is the owner and source of that data, included at no additional charge.

Institutional ownership

Held by 1 quant / multi-strat book among the superinvestors we track; no conviction manager currently reports a position.

Conviction investors
0
+1 quant / multi-strat
Initiated / added
1
1 new, 0 added
Reduced / exited
0
0 trimmed, 0 exited
Combined position
$277,947
reported long value
InvestorAs ofPosition valueSharesChange
Citadel AdvisorsquantQ2 2026$277,94716.3KNew

From quarterly Form 13F filings, which can be up to 45 days delayed. Long US-listed positions only: excludes short positions, options, cash, bonds, and non-US holdings, so this is not a manager’s complete portfolio. Counts are of the investors we track, not all institutions. Not investment advice.

Short interest

Total shares sold short as of each twice-monthly FINRA settlement. Rising short interest means more investors are positioned against the stock; days to cover estimates how many trading days of average volume that position represents.

Shares short
8.5K
settled 2026-08-14
Change vs prior
-15.7%
vs previous settlement
Days to cover
1.00
at avg daily volume
Avg daily volume
77.4K
FINRA reported
SettlementShares shortChangeDays to cover
2026-08-148.5K-15.7%1.00
2026-07-3110.1K-45.4%1.06
2026-07-1518.4K+37.2%1.59
2026-06-3013.4K+5.6%1.29
2026-06-1512.7K+7.1%1.95
2026-05-2911.9K-23.4%1.33
2026-05-1515.5K-42.2%1.41
2026-04-3026.9K-2.6%1.94

Source: FINRA Consolidated Short Interest. FINRA is the owner and source of the FINRA-supplied data, which is included at no additional charge for your own personal or professional use; republishing or redistributing it is not permitted. Settlement dates are shown; FINRA publishes each settlement about nine business days later, so the latest figure can be two to four weeks old. Not presented as a percentage of float. No FINRA endorsement of this product is implied. Not investment advice.

Income statement (as reported)

 FY2025FY2024FY2023FY2022FY2021
Revenue$11.5M$11.0M$8.1M$7.0M$6.8M
Gross profit$8.8M$8.0M$6.0M$5.1M$4.9M
Operating income$2.0M$1.9M$74,000$-629,000$-8,000
Net income$2.5M$6.3M$119,000$-633,000$-21,000
Diluted EPS$0.99$2.51$0.05$-0.25

Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full details: where the numbers come from.

Balance sheet (as reported)

 FY2025FY2024FY2023FY2022FY2021
Cash and equivalents$4.5M$2.3M$1.4M$1.4M$1.7M
Current assets$7.0M$5.4M$4.0M$4.0M$4.2M
Total assets$13.3M$10.6M$5.4M$6.0M$6.0M
Current liabilities$3.8M$4.3M$4.6M$4.6M$4.3M
Long-term debt
Total liabilities$5.0M$5.0M$6.3M$7.0M$6.5M
Total equity$8.3M$5.6M$-826,000$-1.0M$-461,000

Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full details: where the numbers come from.

Cash flow (as reported)

 FY2025FY2024FY2023FY2022FY2021
Operating cash flow$2.1M$905,000$72,000$31,000$132,000
Capital expenditure
Free cash flow

Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full details: where the numbers come from.

Quarterly trend (as reported)

QuarterRevenueRevenue YoYNet incomeDiluted EPS
Q2 FY2026$2.5M-29.4%$294,000$0.12
Q1 FY2026$2.2M-28.1%$-77,000$-0.03
Q4 FY2025$2.4M-32.6%$1.1M$0.42
Q3 FY2025$2.5M-18.8%$252,000$0.10
Q2 FY2025$3.5M54.9%$720,000$0.28
Q1 FY2025$3.1M45.3%$464,000$0.19
Q4 FY2024$3.5M56.8%$5.2M$2.06
Q3 FY2024$3.0M46.1%$725,000$0.29

Latest 8 reported quarters, from company XBRL filings on SEC EDGAR.

Company facts

ExchangeNasdaq
SectorIndustrials
SIC industryServices-Engineering Services
Latest annual periodFY2025 (ended December 31, 2025)
Latest reported quarterQ2 FY2026 (ended June 30, 2026)
Oldest indexed filing2003
SEC CIK880984

Selected SEC filings

10-K2026-03-05
View on EDGAR →
10-K2025-03-06
View on EDGAR →
10-Q2026-08-06
View on EDGAR →
10-Q2026-05-07
View on EDGAR →
10-Q2025-11-06
View on EDGAR →
10-Q2025-08-07
View on EDGAR →
8-K2026-08-18
View on EDGAR →
8-K2026-08-06
View on EDGAR →

Largest Industrials peers

All Industrials companies →

Monitor ACFN

Get an alert when Acorn Energy files something material, see which superinvestors own it, and ask its filings a question with cited answers.

Monitor ACFN free

Includes one free filing-grounded research answer. Or check your whole portfolio, no account needed.

Data sourced from SEC EDGAR. Figures are as-reported and may be unaudited or restated; verify against the source filing before relying on them. Informational only. Not investment advice.