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DCIDonaldson Company, Inc.Sell5.3·$84.79
DCI · Concentration risk · 10-K extracted

Donaldson Company (DCI) concentration risks

Updated

The most significant concentration Donaldson Company discloses is Mobile Solutions segment at 62.3%, classified HIGH by disclosed size. Below: the full set from the latest 10-K — verbatim quotes, filing references, and a synthesis of what these exposures mean together.

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. How we score · Editorial policy

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Methodology · Editorial policy & full disclaimer

Source: Donaldson Company’s SEC Form 10-K filed — view the filing on SEC EDGAR ↗

At a glance

Disclosed-size breakdown · 3 disclosed concentrations

HIGH1
MEDIUM2
LOW0
Disclosed concentrations

Each card carries a disclosed-size chip (HIGH / MEDIUM / LOW — how large the exposure is as a share of revenue, not how dangerous it is) and a nature tag: Built-in(the company’s own model, geography, or products) or Outside party (an external customer, supplier, or distributor it relies on).

HIGHBuilt-inProduct / Revenue mix
62.3%

Mobile Solutions segment

“10-K Item 1: 'The Mobile Solutions segment, which represents 62.3% of net sales in fiscal 2026'”
— SEC 10-K · filed Sep 2026
MEDIUMBuilt-inGeographic
42.5%

U.S. and Canada

“10-K Item 1: 'their contributing share of fiscal year 2026 revenue are as follows: the U.S. and Canada 42.5%'”
— SEC 10-K · filed Sep 2026
MEDIUMBuilt-inCommodity

steel, filter media and petrochemical-based raw materials

“10-K Item 1: 'The principal raw materials the Company uses are steel, filter media and petrochemical-based products including plastic, rubber and adhesive products.'”
— SEC 10-K · filed Sep 2026
TrendMatrix Research · concentration synthesis

What these concentrations mean together

updated 2026-10-18

Donaldson's concentrations are structural, reflecting where it sells and what it sells rather than reliance on any single counterparty. The Mobile Solutions segment represents 62.3% of net sales in fiscal 2026, a high-share exposure, so the company's results track engine-related filtration demand and the cycles of the vehicle and equipment markets it serves. Geographically, the U.S. and Canada contributed 42.5% of fiscal 2026 revenue, a medium-share exposure, which leaves the rest of the revenue base spread across other regions and tempers dependence on any one economy. On the cost side, the principal raw materials are steel, filter media and petrochemical-based products including plastic, rubber and adhesive products, a medium-share exposure with no disclosed percentage. These inputs are commodity-linked, so input-cost swings can pressure margins, though they are broad categories rather than a single sourced item. Taken together, the segment concentration is the dominant structural feature and sets the company's cyclical sensitivity. The geographic and commodity exposures are broader and more diversified, and none of the disclosed items points to a single-supplier or single-customer dependency.

For the engine’s reasoning on DCI’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.

Industry peers · Specialty Industrial Machinery

Peer concentration profile

SymbolNameHIGHMEDIUMLOWTotal
CMICummins Inc.2103
DCI●Donaldson Company, Inc.1203
AOSA.O. Smith Corporation1113
AMSCAmerican Superconductor Corpora0101
AMEAMETEK, Inc.0011
BWBabcock & Wilcox Enterprises, I0000

Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.

Concentration disclosures are extracted verbatim from SEC 10-K filings; the disclosed-size classification and the synthesis above are engine-derived. Size reflects how large each exposure is against fixed share thresholds (HIGH >50%, MEDIUM 25–50%, LOW <25% or an explicit diversification statement), not a judgment of how dangerous it is, and is not a buy/sell rating, a price target, or a view on the stock. Not a complete list of risk factors — see the full filing.

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