Marc Langefeld 

@mlangefeld
Private investor
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Librarian Capital's Research Library
Librarian Capital's Research Library
by Librarian Capital
Value Investing World
Value Investing World
by Joe Koster
"From $100K to $1M" & More.
"From $100K to $1M" & More.
by YZ
10bagger
by Carlos Aguiar
The Alchemy of Money
The Alchemy of Money
by Frederik Gieschen
The All-in-One Investing Platform
The All-in-One Investing Platform
by Daniel
Almost Weekly
Almost Weekly
by The Bushwick Speculator
Analyzing Good Businesses
Analyzing Good Businesses
by YoungHamilton
Anil's investing journey
by Anil
Benchmark
Benchmark
by Benchmark
Big Wave Research
Big Wave Research
by Big Wave Research
bizalmanac
by Andy
Blind Squirrel
Blind Squirrel
by Blind Squirrel
Bristlemoon Capital
Bristlemoon Capital
by Bristlemoon Capital
BRK Daily
BRK Daily
by BRK Daily
Chapter22BK’s Newsletter
by Chapter22BK
Chit Chat Stocks
Chit Chat Stocks
by Chit Chat Stocks
Cloud Valley
by Kevin Gee
CMQ Investing
by Chris Franco
Compounding Chronicles
Compounding Chronicles
by Return on Cap
ConserValue
ConserValue
by Conser Value
Consumer/Culture/Commerce
by HedgeFundGirl
Dirtcheapstocks Substack
Dirtcheapstocks Substack
by Dirtcheapstocks
Flyover Stocks
Flyover Stocks
by Todd Wenning
Fundasy Investor
Fundasy Investor
by William
Giro's Newsletter
Giro's Newsletter
by Giro Lino
The Global Investor
The Global Investor
by BuyandHold
Innovestor Deep Dives
Innovestor Deep Dives
by Innovestor
Invariant
Invariant
by Devin LaSarre
Invest in Quality
Invest in Quality
by Invest In Assets 📈
Investing in China
Investing in China
by Investing in China
Investment Analysis and Reflections
by Richard
Investment Talk
Investment Talk
by Conor Mac
Jake's Substack
Jake's Substack
by Jake Barfield
Julie Young's Newsletter
by Julie Young
Kingswell
Kingswell
by Kingswell
Learning to grow
Learning to grow
by Learning To Grow
Liberty’s Highlights
Liberty’s Highlights
by Liberty
Mindset Value
Mindset Value
by Aaron Edelheit
Moatless Musings
Moatless Musings
by Moatless Capital
Monthly 10-K
Monthly 10-K
by Stratus Young
Musings by Mazwood
Musings by Mazwood
by MazwoodCap
Nongaap Investing
Nongaap Investing
by Mike
One Useful Thing
One Useful Thing
by Ethan Mollick
Outliers
by Outliers
Playing For Doubles
Playing For Doubles
by Ahmad Jivraj
The Polymath Pursuit
The Polymath Pursuit
by Alpha Hunter
Punch Card Investor
Punch Card Investor
by Punch Card Investor
The Rational Walk Newsletter
The Rational Walk Newsletter
by The Rational Walk
SCALE 89
SCALE 89
by SCALE 89
Secret Capital Write-Ups
by Secret Capital
Security Analysis
Security Analysis
by Value Stock Geek
Septum Insights [Beta]
Septum Insights [Beta]
by Septum Capital
The Sleepwell Strategy
The Sleepwell Strategy
by Sleepwell
Stock Analysis Compilation
Stock Analysis Compilation
by Stock Analysis Compilation
Taps' Notes
Taps' Notes
by Rishi Taparia
The Transcript
The Transcript
by The Transcript
TSOH Investment Research
TSOH Investment Research
by The Science of Hitting
Uncommon Profits
Uncommon Profits
by Luke Wolgram
UncoverAlpha
UncoverAlpha
by Rihard Jarc
Yet Another Value Blog
Yet Another Value Blog
by Andrew Walker