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GENCOR INDUSTRIES INC (GENC) stock intrinsic value fair value estimate & owner earnings analysis

Margin of safety$12.50 ComplexityAverage Updated
$15.97 $24.78
bear $15.97 base $20.23 bull $24.78 margin of safety $12.50 market price* $17.81
Gencor Industries, based in Orlando, Florida, builds the equipment used to make and lay asphalt: hot-mix asphalt plants, industrial combustion systems and heat-transfer equipment, and, since its $13.8 million purchase of the Blaw-Knox line in fiscal 2021, asphalt pavers. About 89% of fiscal 2025 sales of $115.4 million were in the United States and about 11% in Canada. Demand follows road-building budgets, so orders swing widely from year to year. The company has no debt. It also holds a large portfolio of marketable securities managed by an outside investment firm. How we measured earnings. Gencor runs its securities purchases and sales through operating cash flow. In fiscal 2025, $18.5 million of securities purchases made reported operating cash flow look like only $3.1 million. We treat those purchases as investments, not operating costs, and strip out swings in inventory, contract assets and customer deposits. On that basis, owner earnings were $0.97 per share in fiscal 2025 and $1.04 in fiscal 2024. Those figures include interest and dividends on the securities. We value the securities separately at market, so we also remove their after-tax income to avoid counting it twice. That leaves earnings from the equipment business alone, per share: fiscal 2016 $0.62, 2017 $0.53, 2018 $0.72, 2019 $0.52, 2020 $0.16, 2021 $0.01, 2022 $0.10, 2023 $0.69, 2024 $0.79, 2025 $0.72. This is a cyclical business, so we use the full ten years, which include the 2020-2022 slump. In that slump, fixed-price orders were squeezed by cost inflation and the company built up inventory. The ten-year median is $0.57 per share (about $8.4 million), and that is our normal earnings level. The company pays no interest, has had no stock-based pay since fiscal 2021, and has no meaningful acquired intangibles that wear out. Recent results. Earnings from the equipment business fell about 10% in fiscal 2025. In the first nine months of fiscal 2026, operating income fell 7.8% to $13.1 million on revenue down 5.6% to $91.2 million. Backlog was only $28.2 million at September 30, 2025. However, the company reported a record backlog of $79.2 million at June 30, 2026, and June-quarter revenue rose 25% to $33.8 million. The last comparable backlog, $72.2 million in September 2024, came before fiscal 2025 earnings of $0.72. So in the base case we set next year at $0.68, about 5% below fiscal 2025 and a smaller decline than last year's. We give no credit for growth beyond that. Gencor has never shown a steady, repeatable growth engine; its revenue rose because of highway funding, inflation and one acquisition. Base case: $0.68 per share next year and $0.62 the year after as the backlog is worked off, then the ten-year normal of $0.57 indefinitely. Why indefinitely: Gencor has made road-building equipment for decades without debt, and federal highway funding has continued since 1956, through short-term extensions when needed. The equipment business is worth $9.71 per share. It owes nothing. Cash of $26.3 million and securities of $137.9 million at June 30, 2026, less $10 million kept for operations, add $10.52 per share. Total: $20.23 per share. Bear case: the federal infrastructure act was scheduled to expire on September 30, 2026, and the company lists this as a risk. In this case, replacement funding is delayed or smaller and the 2020-2022 squeeze repeats. The record backlog still converts, giving $0.60 next year. Earnings then drop to $0.10 for three years, recover only to $0.45, and fade out after thirty years as larger competitors take share. The business is worth $5.45, with no debt and $10.52 of net cash: $15.97 per share. Bull case: the backlog delivers earnings back at the fiscal 2024 level of $0.80 for two years. After that, margins hold at their 2023-2025 level of about 10% of sales, and sales rise about 3% a year, well below the company's 5.7% yearly revenue growth since fiscal 2016. That takes earnings from $0.73 to $0.90 by year ten, held flat afterwards. The business is worth $14.27; plus $10.52 of net cash, $24.78 per share. All three cases discount at 6%. Cash and securities make up about half of the base-case value and two-thirds of the bear-case value, so the downside is unusually well protected. The risk is that this cash is never put to work for owners. The company pays no dividend, does not buy back stock, and holders of the Class B shares elect about 75% of the board. Auditors also gave an adverse opinion on internal controls at September 30, 2025, mainly over information-technology access and the period-end close. The fiscal 2024 annual report was filed about six months late, in June 2025. The fiscal 2024 figures were unchanged in the next annual report, and the cash-flow statements reconcile exactly. For this estimate to be wrong on the downside, the funding gap would have to last well beyond three years, or the securities portfolio would have to be lost or spent badly. Changes since our previous estimate. In August we put the shares at $11.05 / $17.23 / $34.86. That analysis measured earnings after the securities purchases and inventory swings, which made normal earnings look like about $0.15 per share. It also discounted at higher rates. Measuring the equipment business on its own raises the bear and base cases, and net cash has grown to $164 million from $136 million. The bull case is lower because we no longer credit years of 7% growth from an infrastructure law that was due to expire in September 2026.
Fiscal yearOwner's earningsMethodology
2025 $0.97 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$3068; dWC=$-13119 (all changes in operating assets/liabilities $5341 plus net marketable-securities purchases/sales run through operating cash flow $-18460, treated as investing not operating); SBC=$0; capex=$1963, growth capex=$53K (capex/revenue ratio 2.32% x revenue increase $113166K->$115437K), maintenance capex=$1910; OE=$14277; diluted shares=14658K; OE/sh=$0.974. Reconciliation: NI $15661 + D&A/deferred tax/other non-cash $1853 + securities fair-value change $-1327 - maint capex = $14277 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$4854K). Source: accession 0001193125-25-312742 (FY2025 10-K).
2024 $1.04 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$9291; dWC=$-6588 (all changes in operating assets/liabilities $-3325 plus net marketable-securities purchases/sales run through operating cash flow $-3263, treated as investing not operating); SBC=$0; capex=$840, growth capex=$188K (capex/revenue ratio 2.32% x revenue increase $105075K->$113166K), maintenance capex=$652; OE=$15227; diluted shares=14658K; OE/sh=$1.039. Reconciliation: NI $14558 + D&A/deferred tax/other non-cash $3733 + securities fair-value change $-2412 - maint capex = $15227 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$4631K). Source: accession 0001193125-25-312742 (FY2025 10-K).
2023 $0.82 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$10196; dWC=$-4581 (all changes in operating assets/liabilities $-12525 plus net marketable-securities purchases/sales run through operating cash flow $7944, treated as investing not operating); SBC=$0; capex=$2746, growth capex=$37K (capex/revenue ratio 2.32% x revenue increase $103479K->$105075K), maintenance capex=$2709; OE=$12068; diluted shares=14658K; OE/sh=$0.823. Reconciliation: NI $14666 + D&A/deferred tax/other non-cash $3007 + securities fair-value change $-2896 - maint capex = $12068 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$2455K). Source: accession 0001193125-23-294347 (FY2023 10-K).
2022 $0.17 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$-9135; dWC=$-15754 (all changes in operating assets/liabilities $-14169 plus net marketable-securities purchases/sales run through operating cash flow $-1585, treated as investing not operating); SBC=$0; capex=$4516, growth capex=$423K (capex/revenue ratio 2.32% x revenue increase $85278K->$103479K), maintenance capex=$4093; OE=$2526; diluted shares=14658K; OE/sh=$0.172. Reconciliation: NI $-372 + D&A/deferred tax/other non-cash $-270 + securities fair-value change $7261 - maint capex = $2526 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$1401K). Source: accession 0001193125-23-294347 (FY2023 10-K).
2021 $0.12 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$3820; dWC=$-482 (all changes in operating assets/liabilities $1303 plus net marketable-securities purchases/sales run through operating cash flow $-1785, treated as investing not operating); SBC=$0; capex=$2659, growth capex=$183K (capex/revenue ratio 2.32% x revenue increase $77420K->$85278K), maintenance capex=$2476; OE=$1826; diluted shares=14730K; OE/sh=$0.124. Reconciliation: NI $5805 + D&A/deferred tax/other non-cash $2190 + securities fair-value change $-3693 - maint capex = $1826 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$2240K). Source: accession 0001193125-21-361338 (FY2021 10-K).
2020 $0.29 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$26774; dWC=$20768 (all changes in operating assets/liabilities $6281 plus net marketable-securities purchases/sales run through operating cash flow $14487, treated as investing not operating); SBC=$71; capex=$1595, growth capex=$0 (revenue declined), maintenance capex=$1595; OE=$4340; diluted shares=14720K; OE/sh=$0.295. Reconciliation: NI $5531 + D&A/deferred tax/other non-cash $-933 + securities fair-value change $1337 - maint capex = $4340 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$2482K). Source: accession 0001193125-21-361338 (FY2021 10-K).
2019 $0.64 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$4163; dWC=$-7370 (all changes in operating assets/liabilities $-7351 plus net marketable-securities purchases/sales run through operating cash flow $-19, treated as investing not operating); SBC=$71; capex=$2104, growth capex=$0 (revenue declined), maintenance capex=$2104; OE=$9358; diluted shares=14708K; OE/sh=$0.636. Reconciliation: NI $10196 + D&A/deferred tax/other non-cash $2511 + securities fair-value change $-1245 - maint capex = $9358 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$2109K). Source: accession 0001193125-19-310985 (FY2019 10-K).
2018 $0.81 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$-11997; dWC=$-27107 (all changes in operating assets/liabilities $-10445 plus net marketable-securities purchases/sales run through operating cash flow $-16662, treated as investing not operating); SBC=$71; capex=$3550, growth capex=$418K (capex/revenue ratio 2.32% x revenue increase $80608K->$98614K), maintenance capex=$3132; OE=$11907; diluted shares=14723K; OE/sh=$0.809. Reconciliation: NI $12694 + D&A/deferred tax/other non-cash $1855 + securities fair-value change $490 - maint capex = $11907 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$1664K). Source: accession 0001193125-19-310985 (FY2019 10-K, restated FY2018).
2017 $0.58 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$6108; dWC=$-3790 (all changes in operating assets/liabilities $-2968 plus net marketable-securities purchases/sales run through operating cash flow $-822, treated as investing not operating); SBC=$71; capex=$1624, growth capex=$247K (capex/revenue ratio 2.32% x revenue increase $69991K->$80608K), maintenance capex=$1377; OE=$8450; diluted shares=14680K; OE/sh=$0.576. Reconciliation: NI $8418 + D&A/deferred tax/other non-cash $2535 + securities fair-value change $-1126 - maint capex = $8450 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$816K). Source: accession 0001193125-17-362916 (FY2017 10-K).
2016 $0.69 ▼
OE = CFO - dWC - SBC - maintenance capex ($000). CFO=$6993; dWC=$-2987 (all changes in operating assets/liabilities $-1719 plus net marketable-securities purchases/sales run through operating cash flow $-1268, treated as investing not operating); SBC=$37; capex=$306, growth capex=$715K (capex/revenue ratio 2.32% x revenue increase $39230K->$69991K), maintenance capex=$0; OE=$9943; diluted shares=14524K; OE/sh=$0.685. Reconciliation: NI $7043 + D&A/deferred tax/other non-cash $3214 + securities fair-value change $-314 - maint capex = $9943 (matches). Note: OE includes after-tax investment income on the securities portfolio (pre-tax ~$1270K). Source: accession 0001193125-17-362916 (FY2017 10-K).

Owner's earnings per share by fiscal year, most recent first. Tap a row to see how that figure was calculated, including the source filing.

Sales geography
United States (South, Midwest, West, Northeast) about 89%; Canada about 11%; small amounts in other foreign countries
Historical growth strategy
Mostly organic growth riding U.S. highway-funding cycles, extending its product line in asphalt plants, combustion and heat-transfer equipment, plus occasional small acquisitions such as the Blaw-Knox paver line in 2021. The company keeps surplus cash in a marketable-securities portfolio rather than paying dividends or buying back stock.
Chart analysis
A chartist would see a long, range-bound history: for most of the past decade the shares moved sideways in a broad band, with sharp but short rallies whenever highway-funding news or a strong quarter arrived, followed by long slow pullbacks. The 2023-2024 run broke the stock out of its old range, but the 2025 decline gave back much of that move as backlog shrank. The jump after the August 2026 quarterly report, on record backlog, would be read as a possible higher low and the start of a new upswing. Confirmation would need the shares to clear the 2024 highs.
Competitors

Companies we consider competitors of GENC. Tap a ticker to open our analysis of that company in a new tab.

Circle of competence

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