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Quality Compounders

Highly profitable businesses that reinvest well.

Compounders earn high returns on capital and reinvest them, letting value build over years. This collection screens for a return on equity of 15%+ alongside a healthy net margin — the fingerprint of a durable competitive advantage — ranked by market cap.

1044 stocksSorted by market capUpdated 22 Aug 2026

Why it matters

Highly profitable businesses that reinvest well. It is best used as a valuation shortlist, not a buy list: the strongest candidates still need balance-sheet, cash-flow and competitive-position checks.

What to check next

Look for durable margins, sensible debt, cash conversion and whether the market is pricing in a temporary problem or a permanent decline.

Main risk

Cheap or high-quality screens can still contain value traps when earnings are peaking, accounting quality is poor or the business model is losing relevance.

Showing the 40 largest of 1044 — sort or filter to explore the rest.

Company Market Market Cap Reward Risk Yield
NVIDIA CorporationNVDA$5.5T77450.0%
Apple Inc.AAPL$4.5T49290.3%
Alphabet Inc Class AGOOGL$4.2T63450.3%
Microsoft CorporationMSFT$3.7T67450.7%
Amazon.com IncAMZN$2.8T6045
Taiwan Semiconductor ManufacturingTSM$2.2T78451.0%
Broadcom IncAVGO$1.9T74560.6%
Meta Platforms Inc.META$1.5T63560.4%
SK hynix Inc. American Depositary Shares When IssuedSKHYV$1.2T7972
Eli Lilly and CompanyLLY$1.1T80370.5%
Micron Technology IncMU$1.0T60720.1%
SK Hynix Inc. American Depositary SharesSKHY$979.0B8172
JPMorgan Chase & CoJPM$964.5B66431.7%
ASML Holding NV ADRASML$709.8B73450.5%
Visa Inc. Class AV$679.9B64270.7%
Johnson & JohnsonJNJ$627.4B63262.0%
Tencent Holdings LtdTCTZF$595.6B46456.3%
Mastercard IncMA$498.7B68320.6%
Cisco Systems IncCSCO$440.2B54381.5%
Oracle CorporationORCL$433.6B57721.3%
Palantir Technologies Inc.PLTR$418.2B8272
Lam Research CorpLRCX$415.9B66720.3%
Applied Materials IncAMAT$402.7B64560.0%
Roche Holding AGRHHBF$394.8B58382.0%
Caterpillar IncCAT$393.7B61450.7%
Roche Holding AG ParticipationRHHVF$386.9B57382.1%
GE AerospaceGE$382.2B65450.5%
The Coca-Cola CompanyKO$377.4B51242.4%
Morgan StanleyMS$341.7B63551.9%
Procter & Gamble CompanyPG$336.6B44292.9%
Netflix IncNFLX$325.5B6045
LVMH Moët Hennessy - Louis Vuitton Société EuropéenneLVMHF$325.3B35452.0%
LVMH Moet Hennessy Louis Vuitton SA ADRLVMUY$323.9B41452.3%
Samsung Electronics Co. LtdSMSN£227.0B695679.4%
Goldman Sachs Group IncGS$302.6B55641.6%
Royal Bank of CanadaRY$300.9B62483.0%
Novartis AG ADRNVS$286.8B67283.1%
GE Vernova LLCGEV$283.2B59450.2%
KLA CorporationKLAC$266.2B52720.4%
Hermes International SCAHESAF$264.6B53450.7%

Frequently asked questions

What is the Quality Compounders collection?

Highly profitable businesses that reinvest well. It currently holds 1044 stocks, each rated by Openbook's Reward and Risk scores. Compounders earn high returns on capital and reinvest them, letting value build over years.

How are Quality Compounders stocks selected?

Constituents are chosen by a rules-based screen over the full UK and US common-stock universe, then ranked by market capitalisation.

How often is the Quality Compounders list updated?

It is rebuilt from live market data, so the constituents and their rankings update as prices and company fundamentals change — there is no fixed, hand-edited list.

How should I use the Reward and Risk ratings?

Openbook's Reward rating combines a stock's growth, momentum, profitability and valuation into a single 0–100 score, and the Risk rating scores financial strength, volatility and size. Use them to compare names within this theme — broadly, a higher Reward alongside a lower Risk is more attractive. They are quantitative research signals, not investment advice.

Openbook Reward and Risk ratings and factor scores are quantitative signals for research, not investment advice. Data may be delayed. Some US-listed names carry partial factor coverage.