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Morgan Stanley (MS) vs Pentair plc (PNR): Which Is the Better Buy in 2026?

As of 2026-06-19, MS is undervalued at $223, with a DCF intrinsic value of $298 and a margin of safety of 25%. PNR is fairly valued at $74, with an intrinsic value of $86 and a margin of safety of 13%. Of the two, MS has the wider margin of safety.

MS
Morgan Stanley
$223.17
VS
PNR
Pentair plc
$74.32

Rewards

MS
  • ★Gross margin of 87.4% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • ★Morgan Stanley scores 80/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
  • ★Each dollar of retained earnings has created $3.56 of earning power — management is an exceptional capital allocator.
PNR
  • ★Pentair plc has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
  • ★Pentair plc scores 77/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
  • ★Free cash flow has grown at a 38.9% CAGR over the past 4 years, demonstrating strong earnings power growth.

Risks

MS
  • ⚠Trailing P/E of 20.2x is 26% above the historical average of 16.1x — the stock trades at a premium to its own history.
  • ⚠PEG ratio of 2.66 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
  • ⚠Altman Z-Score of 0.29 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
PNR
  • ⚠Buybacks have been poorly timed — 2 out of 3 years involved repurchases at relatively expensive valuations.

Key Valuation Metrics

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MS
PNR
Valuation
N/A
Free Cash Flow
$574.21M
N/A
FCF Yield
4.78%
20.21
Trailing P/E
18.67
17.56
Forward P/E
12.79
Quality & Moat
3.38%
ROIC
12.78%
16.39%
ROE
17.61%
87.39%
Gross Margin
41.22%
2.66
PEG Ratio
1.12
Balance Sheet Safety
Net cash
Net Debt / Equity
0.53
N/A
Interest Coverage
N/A
N/A
Net Debt / EBITDA
1.83
1.81%
Dividend Yield
1.39%
MS: 3Ties: 1PNR: 5
MSPNR

Historical Fundamentals

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MS

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

PNR

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

$1 Retained Earnings Test

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MS
$6.65
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$20.84B
Δ Market Cap
+$138.59B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
PNR
$6.66
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$1.44B
Δ Market Cap
+$9.60B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Discounted Cash Flow (DCF) Analysis

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MS
25.0% Margin of Safety
Price is 25.0% below estimated fair value
Current Price: $223.17
Fair Value: $297.53
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
PNR
13.5% Margin of Safety
Price is 13.5% below estimated fair value
Current Price: $74.32
Fair Value: $85.88
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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MS

Requires positive FCF to compute implied growth rate.

PNR

What growth rate is the market pricing in at $74?

+7.7%
Market-Implied Owner Earnings Growth
Standard FCF implies +10.4%

The market implies +7.7% Owner Earnings growth, roughly in line with history — reasonably priced.

Standard FCF implies +10.4%, reflecting ongoing growth investment.

Economic Moat Score

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MS
80/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by revenue predictability. Margin Stability is the area most vulnerable to competitive pressure.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
PNR
77/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by roic consistency. Margin Stability is the area most vulnerable to competitive pressure.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.

Forensic Accounting

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MS
-2.09
Possible Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
PNR
-2.43
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Ownership Breakdown

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MS
Insiders 24.3%Institutions 62.8%Retail & Other 12.9%
No. of Institutional Holders3,208
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
PNR
Insiders 1.0%Institutions 99.1%
No. of Institutional Holders1,119
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.

High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.

Insider Buying Activity

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MS
0
Buys (3M)
1
Buys (12M)
Total value (12M): $5,630
PETERSON DOUGLAS L
Director
$5,630
@ $156.39 · 2025-10-17
Open market purchases · includes direct & indirect ownership · excludes option exercises
PNR
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises

Open market purchases · includes direct & indirect ownership · excludes option exercises.

Insider Selling Activity

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MS
4
Sells (3M)
16
Sells (12M)
Total value (12M): $70.42M
GROSSMAN ERIC F
Officer
$2.12M
@ $190.75 · 2026-04-20
SIMKOWITZ DANIEL A
President
$2.78M
@ $189.24 · 2026-04-17
CRAWLEY MANDELL L.
Officer
$3.04M
@ $188.22 · 2026-04-16
SAPERSTEIN ANDREW MICHAEL
President
$9.74M
@ $188.59 · 2026-04-16
SIMKOWITZ DANIEL A
President
$6.02M
@ $182.61 · 2026-01-30
CRAWLEY MANDELL L.
Officer
$1.44M
@ $183.45 · 2026-01-20
YESHAYA SHARON
Chief Financial Officer
$2.94M
@ $185.77 · 2026-01-20
SMITH CHARLES AUBREY III
Officer
$1.55M
@ $182.08 · 2026-01-20
SAPERSTEIN ANDREW MICHAEL
President
$5.57M
@ $183.62 · 2026-01-20
GROSSMAN ERIC F
Officer
$3.97M
@ $184.00 · 2026-01-20
PIZZI MICHAEL A
Officer
$3.69M
@ $184.55 · 2026-01-20
PICK EDWARD N.
Chief Executive Officer
$16.43M
@ $164.34 · 2025-10-31
SMITH CHARLES AUBREY III
Officer
$2.81M
@ $140.30 · 2025-07-17
SIMKOWITZ DANIEL A
President
$4.09M
@ $141.13 · 2025-07-17
GROSSMAN ERIC F
Officer
$1.69M
@ $141.12 · 2025-07-17
PIZZI MICHAEL A
Officer
$2.53M
@ $140.62 · 2025-07-17
SIMKOWITZ DANIEL A
President
$3.70M
@ $127.37 · 2025-05-12
HERZ ROBERT H
Director
$95,459
@ $119.32 · 2025-05-02
SAPERSTEIN ANDREW MICHAEL
President
$4.80M
@ $120.00 · 2025-05-02
GROSSMAN ERIC F
Officer
$1.12M
@ $111.65 · 2025-04-15
CRAWLEY MANDELL L.
Officer
$1.15M
@ $138.06 · 2025-01-22
SAPERSTEIN ANDREW MICHAEL
President
$4.20M
@ $136.43 · 2025-01-21
SIMKOWITZ DANIEL A
President
$5.00M
@ $136.61 · 2025-01-21
AKRAM RAJA
Chief Financial Officer
$2.38M
@ $136.01 · 2025-01-21
GROSSMAN ERIC F
Officer
$1.78M
@ $136.20 · 2025-01-21
PIZZI MICHAEL A
Officer
$2.52M
@ $136.92 · 2025-01-21
CRAWLEY MANDELL L.
Officer
$368,375
@ $105.25 · 2024-07-26
AKRAM RAJA
Officer
$797,764
@ $106.37 · 2024-07-18
HERZ ROBERT H
Director
$106,621
@ $106.62 · 2024-07-17
SIMKOWITZ DANIEL A
President
$4.26M
@ $106.54 · 2024-07-17
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
PNR
0
Sells (3M)
4
Sells (12M)
Total value (12M): $2.88M
ROLCHIGO PHILIP M
Chief Technology Officer
$670,207
@ $103.22 · 2026-02-25
SPEETZEN MICHAEL T
Director
$699,945
@ $99.99 · 2026-02-11
GLENN T MICHAEL
Director
$684,196
@ $104.33 · 2025-12-01
FISHMAN ROBERT P
Chief Financial Officer
$820,765
@ $105.42 · 2025-11-14
JONES DAVID A. JR.
Director
$589,827
@ $89.94 · 2025-04-28
PILLA STEPHEN J
Officer
$706,608
@ $98.14 · 2025-02-14
GLENN T MICHAEL
Director
$437,433
@ $109.14 · 2024-12-02
ROLCHIGO PHILIP M
Chief Technology Officer
$357,616
@ $99.67 · 2024-11-01
JONES DAVID A. JR.
Director
$355,590
@ $88.72 · 2024-07-31
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives

Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.

🎭 Mr. Market's Mood

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MS
FearGreed
😏Greed(70/100)

"Market is optimistic — be cautious and ensure you have a margin of safety"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
PNR
FearGreed
😨Fear(39/100)

"Market is pessimistic — investigate whether fears are temporary or structural"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

⚖️ Buffett Signal

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MS
⚪Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Greed (70)
PNR
⚪Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Fear (39)
View MS Full AnalysisView PNR Full Analysis

Frequently Asked Questions: MS vs PNR

Is Morgan Stanley or Pentair plc more undervalued in 2026?▼

Based on our discounted cash flow model, MS trades at a 25.0% margin of safety (intrinsic value $298 vs. price $223), compared to PNR's 13.5% margin of safety (intrinsic $86 vs. $74).

Which stock has a wider economic moat, Morgan Stanley or Pentair plc?▼

MS scores 80/100 (Wide moat), while PNR scores 77/100 (Wide moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

Is Morgan Stanley in financial distress?▼

MS's Altman Z-Score of 0.3 places it in the Distress zone, signaling elevated bankruptcy risk. PNR scores 5.1 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.

Which stock has higher return on invested capital, Morgan Stanley or Pentair plc?▼

PNR earns 12.8% ROIC versus MS's 3.4%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.

Which dividend is safer, Morgan Stanley's or Pentair plc's?▼

PNR's dividend earns a safety score of 94/100 (Very Safe), compared to MS's 79/100 (Safe). PNR has raised its dividend for 3 consecutive years.