8-K ·Filed May 4, 2026

ALSN

Allison Transmission Holdings Inc
MIXED
Impact 6/10
Horizonweeks Processed5mo ago SEC0001193125-26-204146
8-K Item 2.02: Earnings release
Actionable Insight ◆ Mixed

Traders should monitor integration progress and synergy realization for the Off-Highway business; legacy revenue decline and elevated acquisition costs are near-term headwinds. The strong adjusted EPS beat and reaffirmed guidance provide near-term support, but sustained upside depends on legacy stabilization and synergy capture ahead of the 2.0x net leverage target.

DirectionMixed
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
ALSN ▼ -9.37% at T+60d
NEUTRAL call ✗ call lost -9.37% · α vs SPY -12.11% · entry $127.37 → $115.44
Entry anchored
May 4, 2026
via day open
T+1d
+0.26%
call +0.26% · α -1.13%
$127.70
settled 5mo ago
T+5d
-5.94%
call -5.94% · α -7.93%
$119.80
settled 5mo ago
T+20d
-8.82%
call -8.82% · α -13.77%
$116.14
settled 4mo ago
T+60d
-9.37%
call -9.37% · α -12.11%
$115.44
settled 2mo ago

Price Chart

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Executive Summary

Allison Transmission reported Q1 2026 adjusted diluted EPS of $2.57, beating consensus of $2.10 by 22.4%. Consolidated revenue surged 84% to $1.406B, driven by the Allison Off-Highway acquisition, but legacy transmission revenue declined 4% YoY. GAAP net income fell to $112M from $192M due to acquisition costs. Full-year 2026 guidance was reaffirmed.

Key Financial Metrics

EPS
$2.57
est $2.10 · +22.4%
Revenue
$1.4B
est $1.4B · +1.9% · +83.6% YoY
Rating
beat
Guidance
$5,575M-$5,925M
maintained
Free Cash Flow
$103.0M
Gross Margin
29%

Key Facts

  • Adjusted diluted EPS $2.57 vs consensus $2.10 (+22.4% beat)
  • Consolidated revenue $1,406M vs consensus $1,380M (+1.9% beat, +84% YoY)
  • Legacy Allison Transmission revenue down 4% YoY to $733M
  • Net income $112M (8% of sales) vs $192M in Q1 2025 due to ~$100M in acquisition-related costs
  • Full-year 2026 guidance reaffirmed: net sales $5,575-$5,925M, adjusted EBITDA $1,365-$1,515M
  • Adj. EBITDA $362M (+22% YoY); Adj. EBITDA margin 26% vs 39% a year ago due to acquisition mix
  • Generated $156M operating cash flow, $103M adjusted free cash flow
  • Repurchased >$20M in stock and paid $0.29 dividend; $1.171B repurchase authorization remaining

Financial Impact

Adjusted EPS beat of $0.47 over consensus, on revenue beat of ~$26M; guidance reaffirmed

epsrevenueebitdaoperating cash flow

Risk Factors

  • Legacy Allison Transmission revenue declining 4% YoY
  • High acquisition-related costs depressing GAAP earnings
  • Integration risks and macroeconomic/geopolitical uncertainty
  • Net leverage >3x; elevated debt from acquisition

Market Snapshot

Exchange
NYSE
Sector
Motor Vehicle Parts & Accessories
Analyst Consensus
53% bullish (17 analysts)

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 7 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001193125-26-204146
Document: d138525d8k.htm0001193125-26-204146
Document: d138525dex992.htm0001193125-26-204146
Document: 0001193125-26-204146-index-headers.html0001193125-26-204146
Document: 0001193125-26-204146-index.html0001193125-26-204146
Document: 0001193125-26-204146.txt0001193125-26-204146
8-K Data (Synthetic)0001193125-26-204146
6 reports for ALSN
Performance horizon
Filters
Rows
Reports for ALSN — sortable, filterable
TypeNow
Aug 15, 2026
6w ago
Institutional Cluster
MIXED ★ 4/10
$127.11 $122.40▼ −3.71%▼ −1.73%$117.97 (−7.19%)
Aug 13, 2026
7w ago
Insider Cluster
NEUTRAL ★ 2/10
$125.87 $123.49▼ −1.89%▲ +0.10%$117.97 (−6.28%)
Jun 16, 2026
15w ago
8-K
NEUTRAL ★ 3/10
$118.86 $115.49▼ −2.84%▼ −4.15%$117.97 (−0.75%)
May 8, 2026
21w ago
8-K
NEUTRAL ★ 2/10
$123.72 $117.91▼ −4.70%▼ −4.39%$117.97 (−4.65%)
May 4, 2026
21w ago
8-K
MIXED ★ 6/10
$127.37 $116.14▼ −8.82%▼ −13.77%$117.97 (−7.38%)
Mar 25, 2026
27w ago
DEFA14A
NEUTRAL ★ 2/10
$116.32 $135.51▲ +16.50%▲ +5.83%$117.97 (+1.42%)
Showing 6 of 6

US Market Status

Market Closed — Opens Mon (37h 45m)

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