What is the 13F Pro Quality Score for OSK?

13F Pro ranks OSHKOSH CORP (OSK) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View OSK's current score at https://13fpro.ai/company/OSK (free sign-up required for the full ranking).

Where does 13F Pro source OSK data?

All OSHKOSH CORP fundamentals and ownership data come directly from SEC EDGAR. OSHKOSH CORP files with the SEC under CIK 775158. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is OSK in?

OSHKOSH CORP (OSK) is classified in the Industrials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/industrials.

How often is OSK research updated on 13F Pro?

OSK's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

OSHKOSH CORP(OSK)Stock Analysis

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13F Pro Quality Score

45.3/100

Rank #1,869 of 2,960 stocks

View Industrials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

27.6/100

Profitability

47.5/100

Balance Sheet

73.2/100

Earnings Quality

3.1/100

Free Cash Flow

16.7/100

Institutional Flow

77.9/100

Revenue Scale

86.7/100

Dilution Risk

79.9/100

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Two-page plain-English analysis: business, thesis, and three scenarios for the next two years. Refreshed every quarter.

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Why OSK Scores 45/100

exact factor attribution · 2026-09-12

OSK's composite is driven by scale and capital efficiency, held back by free cash flow and earnings quality. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Scale

+5.5 pts

87th pct

Capital efficiency

+2.3 pts

73th pct

Shareholder dilution

+1.5 pts

80th pct

Institutional flow

+1.4 pts

78th pct

Profitability

-0.4 pts

48th pct

Earnings growth

-0.9 pts

32th pct

Revenue growth

-4.5 pts

28th pct

Earnings quality

-4.7 pts

3th pct

Free cash flow

-5.0 pts

17th pct

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

OSK Stock Analysis & AI Quality Score

Data updated 2026-09-12

AI stock analysis and institutional research for OSHKOSH CORP (OSK), a Industrials sector company. 13F Pro's AI-powered ranking engine scores OSK at 45.3/100 on a 32-signal composite quality model, placing it at rank #1,869 of 2,960 stocks — the bottom half of the AI-ranked universe. OSK scores in the top quartile across revenue scale (86.7), institutional flow (77.9). Areas of concern include earnings quality (3.1) and free cash flow (16.7), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), OSHKOSH CORP reports quarterly revenue of $2.3B, net income of $43.1M, an operating margin of 3.5%. Top institutional holders of OSK by reported 13-F value include BlackRock, Aristotle Capital Management, VANGUARD PORTFOLIO MANAGEMENT, based on the most recent SEC filings. OSK trades on the NYSE exchange and files with the SEC under CIK 775158. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate OSK daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for OSHKOSH CORP directly from SEC EDGAR. OSHKOSH CORP's 13F Pro composite quality score has ranged between 44 and 53 since 2021, currently 45.3 — a stable long-term trajectory across 14 quarterly and live scoring snapshots.

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Fun facts about OSHKOSH CORP

Quirks, history, and lore behind OSK — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. industrial manufacturer · large-cap · listed on the NYSE · headquartered in Wisconsin.
2
The Numbers
Annual revenue in the range of $8–9 billion, built on selling some of the heaviest, most specialized vehicles on the planet to government and commercial customers alike.
3
The History
Founded over 100 years ago in the upper Midwest, it got its start building four-wheel-drive trucks long before 4WD was fashionable — practically inventing the category.
4
The Secret
Its biggest customer is the U.S. military, which relies on it for tactical and logistics trucks that haul everything from supplies to soldiers in combat zones.
5
The Lore
It also builds the aerial work platforms and concrete mixer trucks you see at every major construction site — plus the trucks that carry your garbage away every Tuesday morning.
6
The Giveaway
It won the contract to build the next-generation U.S. Postal Service delivery truck — and its hometown name is literally stamped on every one of its massive machines.

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Revenue

Q1 2026

$2.3B

Net Income

Q1 2026

$43.1M

Free Cash Flow

Q1 2026

$-189.1M

Operating Margin

Q1 2026

3.5%

ROIC

Q1 2026

5.8%

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

—FY 2025

FY22 —FY23 —FY24 —FY25 —

Operating Income

—FY 2025

FY22 —FY23 —FY24 —FY25 —

Total Assets

-0.4% YoY

$9.84BFY 2025

FY22 $6.96BFY23 $8.86BFY24 $9.88BFY25 $9.84B

Total Debt

-21.5% YoY

$1.21BFY 2025

FY22 $604.2MFY23 $1.10BFY24 $1.54BFY25 $1.21B

Op. Cash Flow

—FY 2025

FY22 —FY23 —FY24 —FY25 —

Free Cash Flow

—FY 2025

FY22 —FY23 —FY24 —FY25 —

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	—	—	—	—	$7.74B +12.8%	$6.86B
Operating Income	—	—	—	—	$592.1M +22.1%	$484.8M
Total Assets	$9.84B -0.4%	$9.88B +11.5%	$8.86B +27.1%	$6.96B +1.1%	$6.89B +0.0%	$6.89B
Total Debt	$1.21B -21.5%	$1.54B +39.4%	$1.10B +82.5%	$604.2M -26.2%	$818.8M -0.5%	$823.1M
Operating Cash Flow	—	—	—	—	$1.22B +273.2%	$327.3M
Free Cash Flow	—	—	—	—	$1.12B +419.6%	$215.0M

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Available Research

13F Pro tracks comprehensive data for OSHKOSH CORP including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of OSK

BlackRock, Inc.
$913.8M5,953,973 sh
Aristotle Capital Management, LLC
$725.4M4,726,162 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$667.7M4,350,323 sh
AQR CAPITAL MANAGEMENT LLC
$517.9M3,379,539 sh
DIMENSIONAL FUND ADVISORS LP
$492.1M3,206,164 sh
VANGUARD CAPITAL MANAGEMENT LLC
$432.1M2,815,376 sh
GREENHAVEN ASSOCIATES INC
$392.7M2,558,680 sh
LSV ASSET MANAGEMENT
$327.2M2,131,692 sh
STATE STREET CORP
$320.0M2,084,773 sh
Invesco Ltd.
$294.9M1,921,458 sh

Fund	Value	Shares
BlackRock, Inc.	$913.8M	5,953,973
Aristotle Capital Management, LLC	$725.4M	4,726,162
VANGUARD PORTFOLIO MANAGEMENT LLC	$667.7M	4,350,323
AQR CAPITAL MANAGEMENT LLC	$517.9M	3,379,539
DIMENSIONAL FUND ADVISORS LP	$492.1M	3,206,164
VANGUARD CAPITAL MANAGEMENT LLC	$432.1M	2,815,376
GREENHAVEN ASSOCIATES INC	$392.7M	2,558,680
LSV ASSET MANAGEMENT	$327.2M	2,131,692
STATE STREET CORP	$320.0M	2,084,773
Invesco Ltd.	$294.9M	1,921,458

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Is OSK a good stock to buy?

13F Pro's AI-powered analysis of OSHKOSH CORP (OSK) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for OSK are available on the OSK stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. OSK is classified as a mid company.

Which hedge funds own OSK?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling OSK. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of OSHKOSH CORP's investment landscape.