What is the 13F Pro Quality Score for FLS?

13F Pro ranks FLOWSERVE CORP (FLS) 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 FLS's current score at https://13fpro.ai/company/FLS (free sign-up required for the full ranking).

Where does 13F Pro source FLS data?

All FLOWSERVE CORP fundamentals and ownership data come directly from SEC EDGAR. FLOWSERVE CORP files with the SEC under CIK 30625. 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 FLS in?

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

What drives FLS's revenue?

Per FLOWSERVE CORP's latest 10-Q filed with the SEC on 2026-07-29, the biggest revenue drivers are: Flowserve Pumps Division (FPD) ($1,556.1M, -2.7% YoY); Flow Control Division (FCD) ($681.3M, -6.9% YoY). Figures are extracted from the filing text and machine-verified against the document. Full breakdown at https://13fpro.ai/company/FLS.

What are FLS's largest expenses?

FLOWSERVE CORP's latest 10-Q reports these as the largest expense items: Cost of sales ($1,472.9M, -5.4% YoY); Selling, general and administrative expense ($529.7M, +4.0% YoY); Interest expense ($46.1M, +17.0% YoY). Sourced directly from SEC EDGAR filing text for Q2 2026 (six months ended June 30, 2026).

How often is FLS research updated on 13F Pro?

FLS'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.

FLOWSERVE CORP(FLS)Stock Analysis

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13F Pro Quality Score

70.7/100

Rank #198 of 3,064 stocksTOP 10%

View Industrials peers →

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

Revenue Growth

96.8/100

Profitability

55.7/100

Balance Sheet

72.4/100

Earnings Quality

55.3/100

Free Cash Flow

55.5/100

Institutional Flow

92.9/100

Revenue Scale

76.3/100

Dilution Risk

63.1/100

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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 FLS Scores 71/100

exact factor attribution · 2026-08-23

FLS's composite is driven by revenue growth and scale. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Revenue growth

+9.4 pts

97th pct

Scale

+3.9 pts

76th pct

Capital efficiency

+2.2 pts

72th pct

Institutional flow

+2.1 pts

93th pct

Profitability

+0.9 pts

56th pct

Free cash flow

+0.8 pts

56th pct

Shareholder dilution

+0.7 pts

63th pct

Earnings quality

+0.5 pts

55th pct

Earnings growth

+0.2 pts

53th pct

Latest change (2026-07-29): 66 → 49 · ↓ Profit margin 76→52; ↓ Free cash flow 60→29

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

Unusual Activity in FLS

Events flagged as statistical outliers against FLS's own multi-year baseline — not fixed dollar thresholds.

Score shock2026-07-29
FLS quality score dropped 17 points (66→49) on a new filing
View source filing →

FLS Stock Analysis & AI Quality Score

Data updated 2026-08-23

AI stock analysis and institutional research for FLOWSERVE CORP (FLS), a Industrials sector company. 13F Pro's AI-powered ranking engine scores FLS at 70.7/100 on a 32-signal composite quality model, placing it at rank #198 of 3,064 stocks — the top 10% of the AI-ranked universe. FLS scores in the top quartile across revenue growth (96.8), institutional flow (92.9), revenue scale (76.3). Based on the latest XBRL financial filings (Q2 2026), FLOWSERVE CORP reports net income of $99.0M, free cash flow of $112.3M. Top institutional holders of FLS by reported 13-F value include BlackRock, VANGUARD PORTFOLIO MANAGEMENT, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. FLS trades on the NYSE exchange and files with the SEC under CIK 30625. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate FLS 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 FLOWSERVE CORP directly from SEC EDGAR. FLOWSERVE CORP's 13F Pro composite quality score has ranged between 36 and 71 since 2021, currently 70.7 — an improving long-term trajectory across 63 quarterly and live scoring snapshots.

✦

Fun facts about FLOWSERVE CORP

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

1
The Basics
U.S. industrial manufacturer · mid-cap · listed on the NYSE · headquartered in Texas.
2
The Numbers
Annual revenue in the neighborhood of $4–5 billion, with operations spanning 50-plus countries and tens of thousands of employees worldwide.
3
The History
The company traces its roots back to the late 1800s and took its current form through a major merger in 1997 that combined two century-old industrial names.
4
The Secret
A huge chunk of its revenue comes not from selling new equipment but from aftermarket parts and services — keeping the world's aging industrial infrastructure from grinding to a halt.
5
The Lore
Its customers include oil refineries, power plants, and water treatment facilities — essentially anywhere that liquid has to move reliably and under extreme pressure or temperature.
6
The Giveaway
This company is one of the world's largest makers of industrial pumps, valves, and seals — the unglamorous plumbing that keeps energy and chemical plants from becoming very expensive puddles.

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What's Driving FLS's Business? Latest 10-Q Breakdown

✓ 37/37 datapoints verified

AI-extracted from FLOWSERVE CORP's 10-Q filed 2026-07-29 — Q2 2026 (six months ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

H1 2026 sales of $2.24B declined 4.1% YoY amid Middle East disruptions, but operating income margin improved to 12.1% and backlog grew 16.3% to $3.3B.

Biggest Revenue Drivers

Flowserve Pumps Division (FPD)$1,556.1M-2.7% YoY

Decreased original equipment sales into Middle East, Asia Pacific, and Europe, partially offset by aftermarket growth and new acquisitions.

Flow Control Division (FCD)$681.3M-6.9% YoY

Decreased original equipment sales driven by reductions in Asia Pacific and Europe, partially offset by power generation bookings growth.

Biggest Revenue Drivers

Total revenue: $2,237.4M-4.1% YoY

Flowserve Pumps Division (FPD)$1,556.1M-2.7% YoY

Decreased original equipment sales into Middle East, Asia Pacific, and Europe, partially offset by aftermarket growth and new acquisitions.

Flow Control Division (FCD)$681.3M-6.9% YoY

Decreased original equipment sales driven by reductions in Asia Pacific and Europe, partially offset by power generation bookings growth.

Largest Expense Items

Cost of sales$1,472.9M-5.4% YoY

Reduced by IEEPA tariff refunds of $30.4M and product rationalization under Portfolio Excellence, offset by realignment charges of $49.5M and Middle East disruptions.

Selling, general and administrative expense$529.7M+4.0% YoY

Increased by realignment charges of $20.2M, acquisition/integration costs of $13.4M for Greenray, TVD and FAMCO acquisitions, and higher amortization on intangible assets.

Interest expense$46.1M+17.0% YoY

Higher outstanding debt from $500M senior notes issuance in May 2026 and increased borrowings.

Margins: Gross profit margin improved 90 basis points to 34.2% YoY, driven by Flowserve Business System execution, complexity reduction, and IEEPA tariff refunds of $30.4M, despite $34.4M in realignment charges and Middle East disruptions. Operating margin of 12.1% improved 20 basis points YoY despite realignment costs.

Watch Items from the Filing

Middle East conflict causing significant disruptions: decreased revenue into Middle East of $55.4M (H1) and $18.2M (Q2) in FPD due to reduced demand and supply chain impacts; prolonged conflicts could worsen margins and lead times.
Realignment Programs expected to cost $170M total (2025 programs), with $69.7M incurred YTD through June 2026; anticipated savings of $140M annualized, execution risk remains.
Acquisitions totaling $517.7M in H1 2026: TVD ($491.2M), FAMCO ($34.5M), Greenray ($72.4M in Dec 2025); TVD goodwill of $322.4M creates integration execution risk.
IEEPA tariff refund of $35.4M recognized in Q1 2026; $20.9M cash received YTD through June; remaining $14.5M still pending with timing uncertain; Phase 3 claims timing not yet established.
Backlog of $3.3B at June 30, 2026 increased 16.3% from December 31, 2025, providing revenue visibility; 41.1% is aftermarket orders, supporting margin stability.

AI-extracted and verified against SEC EDGAR filing text. Not investment advice.

Read the full 10-Q on SEC EDGAR →Share on X

Revenue

Q2 2026

$0.00

Net Income

Q2 2026

$99.0M

Free Cash Flow

Q2 2026

$112.3M

ROIC

Q2 2026

13.7%

D/E Ratio

Q2 2026

0.95

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

$0.00FY 2025

FY22 $0.00FY23 $0.00FY24 $0.00FY25 $0.00

Net Income

+22.5% YoY

$346.2MFY 2025

FY22 $188.7MFY23 $186.7MFY24 $282.8MFY25 $346.2M

Operating Income

-13.5% YoY

$399.9MFY 2025

FY22 $197.2MFY23 $333.6MFY24 $462.3MFY25 $399.9M

EPS (Diluted)

+23.4% YoY

$2.64FY 2025

FY22 $1.44FY23 $1.42FY24 $2.14FY25 $2.64

Total Assets

+3.8% YoY

$5.71BFY 2025

FY22 $4.79BFY23 $5.11BFY24 $5.50BFY25 $5.71B

Total Debt

+5.2% YoY

$1.67BFY 2025

FY22 $1.37BFY23 $1.37BFY24 $1.59BFY25 $1.67B

Op. Cash Flow

+18.9% YoY

$505.9MFY 2025

FY22 $-40.0MFY23 $325.8MFY24 $425.3MFY25 $505.9M

Free Cash Flow

+26.3% YoY

$435.0MFY 2025

FY22 $-116.3MFY23 $258.4MFY24 $344.3MFY25 $435.0M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$0.00	$0.00	$0.00	$0.00	$0.00	$0.00
Net Income	$346.2M +22.5%	$282.8M +51.4%	$186.7M -1.0%	$188.7M +49.8%	$125.9M -3.4%	$130.4M
Operating Income	$399.9M -13.5%	$462.3M +38.6%	$333.6M +69.1%	$197.2M -27.2%	$270.8M +8.2%	$250.3M
EPS (Diluted)	$2.64 +23.4%	$2.14 +50.7%	$1.42 -1.4%	$1.44 +50.0%	$0.96 -4.0%	$1.00
Total Assets	$5.71B +3.8%	$5.50B +7.7%	$5.11B +6.6%	$4.79B +0.9%	$4.75B -10.6%	$5.31B
Total Debt	$1.67B +5.2%	$1.59B +16.6%	$1.37B -0.4%	$1.37B -0.9%	$1.38B -20.6%	$1.74B
Operating Cash Flow	$505.9M +18.9%	$425.3M +30.6%	$325.8M +914.2%	$-40.0M -116.0%	$250.1M -19.5%	$310.5M
Free Cash Flow	$435.0M +26.3%	$344.3M +33.2%	$258.4M +322.2%	$-116.3M -159.6%	$195.2M -22.9%	$253.1M

AI Insight: FLS Financial Trends

Operating income rebounded to $151M in Q2 2026, but debt surged 28% to $2,148M while revenue data is missing.

• Operating income recovered to $151M in Q2 2026 from $42M in Q4 2025, suggesting operational stabilization after weakness.

• Total debt jumped $420M in one quarter (Q1 to Q2 2026), reaching $2,148M—highest level in dataset.

• Operating cash flow turned positive at $129M in Q2 2026 after negative $43M in Q1 2026.

⚠ Debt-to-equity ratio deteriorated to 0.95x in Q2 2026 from 0.74x in Q3 2025—leverage approaching 1.0x.

⚠ Revenue data missing across all periods prevents assessment of top-line health and margin sustainability.

AI Insight: FLS Ratio Trends

ROIC rebounded to 13.7% in Q2 2026 after collapsing to 4.4% in Q4 2025, but leverage climbed to 0.95 D/E—highest in two years.

• ROIC recovered 9.3pp from Q4 2025 low of 4.4% to 13.7% in Q2 2026, approaching pre-disruption levels of 15.6% (Q2 2025).

• ROA improved from -2.0% in Q4 2025 to 6.3% in Q2 2026, signaling operational stabilization after severe Q4 2025 weakness.

• Debt-to-equity ratio increased to 0.95 in Q2 2026 from 0.68 in Q3 2025, reversing 18-month deleveraging trend.

⚠ Q4 2025 saw ROE plunge to -5.3% and ROIC collapse to 4.4%—underlying cause and recurrence risk remain unclear.

⚠ Q3 2025 showed anomalous 38.8% ROE and 15.1% ROA; followed by severe Q4 2025 reversal suggests one-time item or accounting adjustment.

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Available Research

13F Pro tracks comprehensive data for FLOWSERVE 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 FLS

BlackRock, Inc.
$999.6M13,479,378 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$462.0M6,230,091 sh
VANGUARD CAPITAL MANAGEMENT LLC
$427.6M5,766,004 sh
UBS Group AG
$419.0M5,649,681 sh
D1 Capital Partners L.P.
$368.5M4,968,713 sh
STATE STREET CORP
$310.4M4,173,333 sh
FIL Ltd
$308.7M4,163,193 sh
Nuveen, LLC
$253.0M3,411,142 sh
EARNEST PARTNERS LLC
$251.8M3,394,740 sh
Beutel, Goodman & Co Ltd.
$245.6M3,311,766 sh

Fund	Value	Shares
BlackRock, Inc.	$999.6M	13,479,378
VANGUARD PORTFOLIO MANAGEMENT LLC	$462.0M	6,230,091
VANGUARD CAPITAL MANAGEMENT LLC	$427.6M	5,766,004
UBS Group AG	$419.0M	5,649,681
D1 Capital Partners L.P.	$368.5M	4,968,713
STATE STREET CORP	$310.4M	4,173,333
FIL Ltd	$308.7M	4,163,193
Nuveen, LLC	$253.0M	3,411,142
EARNEST PARTNERS LLC	$251.8M	3,394,740
Beutel, Goodman & Co Ltd.	$245.6M	3,311,766

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Is FLS a good stock to buy?

13F Pro's AI-powered analysis of FLOWSERVE CORP (FLS) 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 FLS are available on the FLS 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. FLS is classified as a mid company.

Which hedge funds own FLS?

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 FLS. 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 FLOWSERVE CORP's investment landscape.