What is the 13F Pro Quality Score for NOV?

13F Pro ranks NOV Inc. (NOV) 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 NOV's current score at https://13fpro.ai/research/NOV (free sign-up required for the full ranking).

Which hedge funds own the most NOV stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of NOV include Exor N.V., BlackRock,, PZENA INVESTMENT MANAGEMENT. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/NOV as soon as new 13F filings post.

Where does 13F Pro source NOV data?

All NOV Inc. fundamentals and ownership data come directly from SEC EDGAR. NOV Inc. files with the SEC under CIK 1021860. 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 NOV in?

NOV Inc. (NOV) is classified in the Energy sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/energy.

How often is NOV research updated on 13F Pro?

NOV'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.

NOV Inc.(NOV)Stock Analysis

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SEC EDGAR: CIK 1021860 NOV stock profile & AI dashboard →

13F Pro Quality Score

50.1/100

Rank #1,482 of 2,879 stocks

View Energy peers →

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

Revenue Growth

35.0/100

Profitability

34.7/100

Balance Sheet

52.6/100

Earnings Quality

12.3/100

Free Cash Flow

46.3/100

Institutional Flow

95.6/100

Revenue Scale

84.9/100

Dilution Risk

64.5/100

NOV Stock Analysis & AI Quality Score

AI stock analysis and institutional research for NOV Inc. (NOV), a Energy sector company. 13F Pro's AI-powered ranking engine scores NOV at 50.1/100 on a 32-signal composite quality model, placing it at rank #1,482 of 2,879 stocks — the bottom half of the AI-ranked universe. NOV scores in the top quartile across institutional flow (95.6), revenue scale (84.9). Areas of concern include earnings quality (12.3) and profitability (34.7), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), NOV Inc. reports quarterly revenue of $2.1B, net income of $19.0M, an operating margin of 2.3%. Top institutional holders of NOV by reported 13-F value include Exor N.V., BlackRock,, PZENA INVESTMENT MANAGEMENT, based on the most recent SEC filings. NOV trades on the NYSE exchange and files with the SEC under CIK 1021860. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate NOV 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 NOV Inc. directly from SEC EDGAR. NOV Inc.'s 13F Pro composite quality score has ranged between 8 and 68 since 2021, currently 50.1 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.

✦

Fun facts about NOV Inc.

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

1
The Basics
U.S. energy equipment company · large-cap · listed on the NYSE · headquartered in Houston, Texas.
2
The Numbers
Annual revenue in the range of $7–8 billion, with operations spanning over 60 countries — if a drill bit touches the earth somewhere, there's a decent chance this company had a hand in it.
3
The History
The company took its current form through a three-way merger in 2002, combining several oilfield equipment makers into one giant supplier to the upstream oil and gas industry.
4
The Secret
It is one of the world's largest makers of drilling equipment and completion tools — essentially the hardware store for companies that actually pull oil and gas out of the ground.
5
The Lore
The company's name used to stand for something — National Oilwell Varco — but it quietly rebranded to just its initials in 2021, shedding the old name like a worn-out drill collar.
6
The Giveaway
Three letters, all caps, once stood for National Oilwell Varco — the company that supplies the rigs, pipes, and pumps that keep the global oil patch spinning.

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Revenue

Q1 2026

$2.1B

Net Income

Q1 2026

$19.0M

Free Cash Flow

Q1 2026

$-91.0M

Operating Margin

Q1 2026

2.3%

ROIC

Q1 2026

0.6%

D/E Ratio

Q1 2026

0.28

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+1.9% YoY

$8.74BFY 2025

FY19 $8.48BFY20 $6.09BFY23 $8.58BFY25 $8.74B

Net Income

-85.4% YoY

$145.0MFY 2025

FY19 $-6.09BFY20 $-2.54BFY23 $993.0MFY25 $145.0M

Operating Income

-24.1% YoY

$494.0MFY 2025

FY19 $-6.28BFY20 $-2.42BFY23 $651.0MFY25 $494.0M

EPS (Diluted)

-84.4% YoY

$0.39FY 2025

FY19 $-15.96FY20 $-6.62FY23 $2.50FY25 $0.39

Total Assets

-0.0% YoY

$11.29BFY 2025

FY19 $13.15BFY20 $9.93BFY23 $11.29BFY25 $11.29B

Total Debt

+0.6% YoY

$1.75BFY 2025

FY19 $1.99BFY20 $1.83BFY23 $1.74BFY25 $1.75B

Op. Cash Flow

+774.8% YoY

$1.25BFY 2025

FY19 $714.0MFY20 $926.0MFY23 $143.0MFY25 $1.25B

Metric	FY 2025	FY 2023	FY 2020	FY 2019	FY 2017	FY 2016
Revenue	$8.74B +1.9%	$8.58B +40.9%	$6.09B -28.2%	$8.48B +16.1%	$7.30B +0.7%	$7.25B
Net Income	$145.0M -85.4%	$993.0M +139.1%	$-2.54B +58.3%	$-6.09B -2471.7%	$-237.0M +90.2%	$-2.41B
Operating Income	$494.0M -24.1%	$651.0M +126.8%	$-2.42B +61.4%	$-6.28B -2166.8%	$-277.0M +88.5%	$-2.41B
EPS (Diluted)	$0.39 -84.4%	$2.50 +137.8%	$-6.62 +58.5%	$-15.96 -2433.3%	$-0.63 +90.2%	$-6.41
Total Assets	$11.29B -0.0%	$11.29B +13.7%	$9.93B -24.5%	$13.15B -34.9%	$20.21B -4.4%	$21.14B
Total Debt	$1.75B +0.6%	$1.74B -5.2%	$1.83B -7.8%	$1.99B -26.8%	$2.72B -26.9%	$3.72B
Operating Cash Flow	$1.25B +774.8%	$143.0M -84.6%	$926.0M +29.7%	$714.0M -14.2%	$832.0M -13.3%	$960.0M

AI Insight: NOV Financial Trends

NOV's profitability has deteriorated sharply with operating income falling from $313M in Q2 2024 to $47M in Q1 2026.

• Operating income declined from $313M in Q2 2024 to $47M in Q1 2026, an 85% decrease.

• Net income turned negative in Q4 2025 with a $78M loss after positive earnings throughout 2024.

• Operating cash flow became negative at -$26M in Q1 2026, the first negative quarter in the period.

• Total debt decreased from $1,772M in Q2 2024 to $1,742M in Q1 2026.

⚠ Revenue volatility with Q1 2026 at $2,052M marking the lowest quarterly revenue in the dataset.

⚠ Equity declined from $6,504M in Q2 2025 to $6,212M in Q1 2026 amid losses.

AI Insight: NOV Ratio Trends

NOV's profitability has collapsed from 14.1% operating margins in Q2 2024 to just 2.3% in Q1 2026, with ROIC falling from 15.4% to 2.4%.

• Operating margin declined steadily from 14.1% in Q2 2024 to 2.3% in Q1 2026.

• ROIC contracted sharply from 15.4% in Q2 2024 to 2.4% in Q1 2026.

• Company turned unprofitable in Q4 2025 with -3.4% net margin and -5.0% ROE.

• Debt-to-equity ratio remained stable around 0.28 throughout the period.

⚠ Sequential quarterly deterioration in all profitability metrics suggests fundamental business headwinds rather than one-time issues.

⚠ ROIC dropped below cost of capital threshold, indicating value destruction for shareholders.

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Available Research

13F Pro tracks comprehensive data for NOV Inc. 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 NOV

Exor N.V.
$5.0B182,543,970 sh
BlackRock, Inc.
$711.4M37,820,042 sh
PZENA INVESTMENT MANAGEMENT LLC
$706.0M37,535,449 sh
First Eagle Investment Management, LLC
$684.8M36,408,359 sh
DIMENSIONAL FUND ADVISORS LP
$365.0M19,404,319 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$352.7M18,752,072 sh
VANGUARD CAPITAL MANAGEMENT LLC
$304.5M16,186,296 sh
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
$280.6M14,919,613 sh
STATE STREET CORP
$233.1M12,392,917 sh
AMERICAN CENTURY COMPANIES INC
$188.2M10,007,860 sh

Fund	Value	Shares
Exor N.V.	$5.0B	182,543,970
BlackRock, Inc.	$711.4M	37,820,042
PZENA INVESTMENT MANAGEMENT LLC	$706.0M	37,535,449
First Eagle Investment Management, LLC	$684.8M	36,408,359
DIMENSIONAL FUND ADVISORS LP	$365.0M	19,404,319
VANGUARD PORTFOLIO MANAGEMENT LLC	$352.7M	18,752,072
VANGUARD CAPITAL MANAGEMENT LLC	$304.5M	16,186,296
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	$280.6M	14,919,613
STATE STREET CORP	$233.1M	12,392,917
AMERICAN CENTURY COMPANIES INC	$188.2M	10,007,860

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Is NOV a good stock to buy?

13F Pro's AI-powered analysis of NOV Inc. (NOV) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Energy sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for NOV are available on the NOV 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.

Which hedge funds own NOV?

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 NOV. 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 NOV Inc.'s investment landscape.