WATCHconviction 3published 2026-09-11

WS — Worthington Steel, Inc. · 2026-09-11 · Verdict: WATCH · Conviction 3

Price $33.75 (screen row, 2026-09-11) · Mkt cap $1.72B · EV ~$4.31B pro forma (incl. $724M minority interests) · EV / normalised after-tax profit ~28x · FCF yield 4.7% standalone FY26, roughly nil pro forma · Net debt ~$1.87B pro forma · ADV $8.9M Sources read: 10-K 2026-07-30 (Items 1, 1A, 7), 10-Q 2026-04-09, DEF 14A 2026-08-14, 8-Ks 2026-06-03, 06-25, 06-30, 07-10, 07-15, 08-19, 09-08, Form 4s (12m). No call transcript or prepared remarks were filed; the Q4 FY26 release and the 25 June investor presentation are the substitutes.

Desk stats - Revenue trend: FY2026 net sales $3,443.8M, up 11.3%; Q4 up 12% to $929.2M (10-K, Item 7). Price and acquisition, not volume: total tons fell 6%, toll volumes 21%, $165.7M of the growth was the Sitem Group acquisition, and direct prices rose 3% on a CRU hot-rolled average of $915/ton against $754. - Normalised after-tax operating profit: GAAP operating loss $(1.4)M; add $53.8M goodwill impairment (Electrical Steel, fully written off); add $60.5M long-lived and other asset impairment ($58.4M Electrical Steel, $1.5M Tempel Canada software, $0.6M Taylor machinery); deduct $7.0M of restructuring and other income (WSCP Cleveland asset-sale gains); add $35.8M of Kloeckner acquisition fees in SG&A; add the $4.6M Sitem completion bonus (all Item 7). Normalised operating income $146.3M against GAAP $(1.4)M; at 25% tax, $109.7M. $29.1M of the impairment add-back belongs to joint-venture partners, not WS holders (Item 7, adjusted EBIT footnote 1). - EV / normalised after-tax profit: ~28x. Market cap $1,719M plus pro forma net debt $1,866M plus $724.2M of noncontrolling and redeemable noncontrolling interests (8-K/A 2026-08-19, Ex. 99.2) is $4,310M, against combined normalised after-tax operating profit near $153M (WS $146.3M plus Kloeckner's nine-month normalised $43.2M annualised to ~$58M, taxed at 25%). - Leverage: pro forma net debt ~$1.87B on combined LTM adjusted EBITDA of roughly $320M (WS's own $246M per the 25 June deck, plus Kloeckner at the ~1.2% LTM margin that deck shows), about 5.8x, against a stated target of "de-levering to less than 2.5x within 24 months of closing". - Is the growth sustainable? Bought, not organic, and not yet cash-backed. The step-change is Kloeckner, whose own twelve months to June 2025 produced a €145.6M net loss (Ex. 99.2, Note 2). - What the screen got wrong: the right-hand side of the balance sheet. It read $44.4M of long-term debt against $84.6M of cash as "net cash $40M", missing $185.4M of short-term borrowings and $27.0M of current maturities that made real net debt $172.2M at 31 May 2026 (Item 7), and missing entirely the $1.4B borrowed on 1 June 2026 and the ~$900M of Kloeckner debt consolidated from 3 June. It ignored $724M of minority interests, took the full $114.3M impairment add-back without the $29.1M owed to minorities, and omitted the $35.8M of one-off deal fees that run the other way.

1. What the business actually does

Worthington Steel buys coils from mills (Nucor, Cliffs, Steel Dynamics, U.S. Steel) and processes them to specification: pickling, galvanizing, blanking, slitting, plus two higher-value niches, electrical steel laminations for motors and transformers and laser-welded tailor blanks for automotive lightweighting (Item 1). It also toll-processes for mills, earning a fee without owning inventory. Automotive is 55% of sales, the Detroit Three 35%, the top three customers 34.5% (Items 1 and 7). It was spun out of Worthington Enterprises on 1 December 2023.

2. Why it is mispriced — the edge case

There is none, which caps the verdict at WATCH. Nothing forces anyone to sell: John P. McConnell holds 33.6%, BlackRock 9.8%, Dimensional 5.0% (DEF 14A), no spin, no index event, $8.9M of daily volume. What exists is a data artifact. The screen's 19.8x rests on a 31 May 2026 balance sheet dated one day before the $700.0M of 7.750% senior secured notes due 2033 and the $700.0M seven-year term loan B at Term SOFR plus 4.00% incurred on 1 June 2026, and three days before the 3 June close of the Kloeckner acquisition (Item 7).

3. Reconciling the GAAP charge

The $114.3M of impairment is real and dated: $53.8M of goodwill, eliminating all goodwill assigned to the Electrical Steel reporting unit, and $58.4M of long-lived assets, both in Q4 FY26, plus $2.1M of smaller write-offs (Item 7). The cause is not accounting noise. Management names "weakened demand in certain end markets, particularly industrial motors in both Europe and the United States, due to increased foreign competition, and in automotive, some delayed program launches." Electrical steel is the growth story being sold: the June deck shows $85M of Mexico capex (~70% spent) and $85M of Canada capex (~100% spent), with new business filling 60% of the added capacity. This marks that investment down in the year its capex finished, and the 10-K says the unit will keep being monitored for further charges.

4. Balance sheet and capital allocation

Pro forma at 28 February 2026: total debt $2,355.7M, cash $489.4M, minority interests $724.2M (Ex. 99.2). Interest runs about $160M a year on those statements ($158.6M FY25, $121.0M for nine months). Against ~$320M of combined EBITDA, capex guided to $100-150M and a maintained $0.64 dividend ($32.6M), the pre-synergy entity roughly does not cover its own dividend. No shares were repurchased in FY26. Across 18 Form 4 rows in twelve months there were no open-market buys or sales at all, only grants and tax withholding, including none after the stock fell from its $42.19 close on 29 May 2026 (DEF 14A) to $33.75.

5. Management: said versus did

The deal is underwritten on ~$150M of annual EBITDA synergies by FY2028 (procurement ~$55M, operational ~$30M, commercial ~$40M including $17M of revenue synergies, overhead ~$25M), 50% of run-rate in year one, ~$50M of one-time costs, plus $150M of targeted working capital release (8-K 2026-06-25, Ex. 99.2). The same deck bridges Kloeckner's ~1.2% LTM adjusted EBITDA margin to ~2.8% after the Becker divestiture and US asset sales and ~4.0% with strategic initiatives, against Worthington's own ~7.1%. Recent execution is poor: on 10 July 2026 the company filed a corrected Q4 release restating the operating loss from $57.6M to $74.5M and the net loss from $48.7M to $57.5M, because year-end control procedures found more Electrical Steel impairment and because bridge loan commitment costs "were originally excluded due to an inadvertent error" (8-K/A 2026-07-10).

6. Valuation

Base (50%): half the synergies land by FY2028, combined adjusted EBITDA ~$420M, interest ~$150M, DPLTA delivering 100% of Kloeckner's profit; EPS $2.50-2.80 at 12x is about $32. Bear (30%): steel normalises from the tariff-inflated $1,040/ton Q4 average, Kloeckner stays near breakeven, synergies lag, leverage holds above 5x; EBITDA ~$250M, EPS ~$1.00, at 12x about $13. Bull (20%): full $150M plus Kloeckner to the 4% bridge, EBITDA ~$550M, net debt to $1.4B, 8x EV is roughly $45. Probability-weighted about $30, some 11% below price. Reverse DCF: at $33.75 the $4.31B enterprise value requires, at a 10% cost of capital and no growth, about $431M of perpetual after-tax operating profit, roughly $575M pre-tax, against a combined normalised run rate near $204M today and $354M with every dollar of synergy delivered.

7. Catalysts and timeline

Q1 FY2027 results (late September or October 2026), the first quarter consolidating Kloeckner and the first synergy datapoint. The Kloeckner extraordinary general meeting on 23 October 2026, needing 75% of capital represented. DPLTA registration, effective no earlier than 1 January 2027, after which Kloeckner transfers all annual profits to Worthington and Worthington absorbs all annual losses, with minorities taking either €11.00 cash or €0.67 per share a year, roughly €25M annually on the ~38.0M minority shares, or a ~€418M cash call if all elect the exit (8-K 2026-09-08).

8. Risks and pre-registered kill criteria

9. Verdict and summary

WATCH, conviction 3. The screen's "19.8x with net cash" comes from a balance sheet dated one day before Worthington borrowed $1.4 billion, and correcting it moves the stock the wrong way: real enterprise value is about $4.31 billion, roughly 28x combined normalised after-tax operating profit and about 5.8x combined EBITDA, for a business whose own pro forma statements show the deal cutting nine-month EPS from $1.30 to $0.56 and turning FY2025 into a $0.25 loss. The $114.3M impairment behind the GAAP loss is genuine but it marks down the electrical steel growth plan in the same year its $170M of capex finished, so it is not a one-off to wave away. What stops this being a PASS is that the structure is real and dated: the DPLTA signed on 8 September gives Worthington 100% of Kloeckner's profits from 1 January 2027 for a fixed €25M a year, and $150M of synergies against a $1.72 billion market capitalisation is a large prize if the playbook travels. What stops it being an IDEA is that $33.75 already pays for that prize, since the reverse DCF needs more than the full plan, while no insider bought a share as the stock fell 20% from its fiscal year-end close, the company had to correct its own earnings release three weeks after issuing it, and the dividend is not covered before synergies. Watch the 23 October vote and the first consolidated quarter.

Research for discussion, not investment advice. Positions and sizing are the reader's decision.

Source markdown: 2026-09-11_WS.md · how these notes are built · every verdict tracked since publication.

Research and education only. Nothing here is investment advice or a recommendation to buy or sell any security. No price targets are recommendations; positions and sizing are the reader's decision. Past performance does not predict future results.