Sleeve 1 · Large Cap
Solactive GBS United States 500 Index
The largest US-listed equities by free float market cap. Covers approximately the top 70% of accumulated free float in the US market - roughly analogous to the S&P 500 universe but without its profitability gate.
Quality Gate: Excludes bottom 10%≈ 50 companies
Sleeve 2 · Mid Cap
Solactive GBS United States 400 Index
Mid-market companies covering the 70–85% band of accumulated US free float. This is the most momentum-sensitive tier - businesses that have proven their model and are scaling aggressively into a larger market.
Quality Gate: Excludes bottom 10%≈ 40 companies
Sleeve 3 · Small Cap
Solactive GBS United States 600 Index
Smaller companies covering the 85–99% band of accumulated US free float. The most valuation-sensitive tier - where value and quality signals most reliably identify mispriced businesses with unrecognized fundamentals.
Quality Gate: Excludes bottom 10%≈ 60 companies
Then: apply quality gate within each sleeve
Free Cash Flow Return on Invested Capital
The Capital Efficiency Test
Quality Gate Applied to Each Sleeve
Within each sleeve, every company is ranked by FCF ROIC from highest to lowest. The bottom 10% are removed entirely before the individual sleeve construction process begins.
Applying the Quality Gate within each sleeve removes the least capital efficient companies in each market capitalization tier.
Finance Sector Adjustment
For companies classified as Finance sector (banks, insurers, brokers), plain ROIC replaces FCF ROIC. Free cash flow is not a meaningful measure for balance-sheet businesses where capital deployment is the business model.
S&P Approach
GAAP Earnings gate: Excludes companies without 4 quarters of positive net income. Penalizes legitimate growth companies reinvesting aggressively - misses the distinction between "no cash" and "no accounting profit."
Russell Approach
No quality gate: Pure size. Capital-destructive companies at sufficient market cap are fully included with no filter. Rivian at $100B is in; capital efficiency is irrelevant to membership.
Equity Ascent Approach
FCF ROIC gate: Asks the right economic question - does this company generate cash on the capital it deploys? Allows GAAP-unprofitable but cash-generative businesses in while excluding genuine capital destroyers.
In practice - who passes and who fails
CRWD
CrowdStrike Holdings
Cloud cybersecurity · High-growth SaaS · IPO June 2019
FCF ROIC
High & Improving
GAAP net loss for years post-IPO due to stock-based comp and investment in growth. However, operating cash flow is strong and expanding - the business converts ARR to cash efficiently. FCF ROIC is solidly positive and accelerating.
S&PExcludedGAAP losses post-IPO
RussellIncludedsize only
APP
AppLovin Corp.
Mobile software & advertising · IPO April 2021
One of the most capital-efficient software businesses in the public market. Generates extraordinary free cash flow relative to invested capital. Would have been excluded by S&P's GAAP gate in its early years - passes our screen with ease.
S&PExcludedearly years, GAAP losses
RussellIncludedsize only
AXON
Axon Enterprise
Public safety technology · Taser + cloud SaaS
Recurring SaaS revenue from Evidence.com cloud platform produces consistent and growing free cash flow. Capital investment is in software and IP, not heavy equipment - asset-light model delivers high ROIC well above the bottom-decile threshold.
S&PIncludedGAAP profitable
RussellIncludedsize only
Real Company Examples - Fails the Gate
RIVN
Rivian Automotive
EV manufacturer · IPO Nov 2021 · Peak mkt cap >$100B
Burns billions in cash annually with no near-term path to capital efficiency. Revenue growth has not translated to cash generation - CapEx and operating losses consume capital at scale. FCF ROIC places firmly in the bottom decile of any sleeve it enters.
S&PExcludedno GAAP profit
RussellIncludedsize only - keeps the cash burner
LCID
Lucid Group
EV manufacturer · SPAC merger 2021 · Peak mkt cap ~$90B
Produces minimal vehicle revenue relative to the capital it has consumed. Operating cash burn is extreme; invested capital is vast and growing. The business is in the bottom decile of any size group on capital efficiency - excluded unconditionally.
S&PExcludedno GAAP profit
RussellIncludedsize only - keeps the cash burner
PLUG
Plug Power Inc.
Hydrogen fuel cells · Clean energy infrastructure
Has raised billions in equity capital and repeatedly diluted shareholders without approaching FCF breakeven. Revenue grows but cash conversion remains deeply negative - a textbook case of capital deployment without capital return.
S&PExcludedno GAAP profit
RussellIncludedsize only - keeps the cash burner
The Critical Distinction - Why FCF ROIC Creates the Right Onramp
The Onramp Mechanism
FCF ROIC Separates
"Investing in Growth" from
"Destroying Capital"
A company can be GAAP-unprofitable and cash-flow positive simultaneously. Modern growth businesses invest heavily in R&D, sales, and infrastructure - expenses that hit the income statement immediately but build assets with multi-year payoff horizons. Stock-based compensation, a hallmark of technology businesses, is a non-cash GAAP expense that creates no FCF drag. The FCF ROIC gate sees through all of this accounting noise and asks one clean question: does this business generate cash on the capital invested in it? The answer correctly separates CrowdStrike from Rivian - even when both show GAAP losses in the same year.
Under S&P GAAP Earnings Gate
CrowdStrike FY2021–2023: GAAP net loss every year due to stock comp, R&D investment. S&P excludes. The company compounds at 60%+ annually while excluded from the index. Gate is too blunt - it can't distinguish investing from failing.
↓
Under FCF ROIC Gate
Same years: operating cash flow strongly positive, growing from $295M → $940M → $1.2B. FCF ROIC is well above the bottom-decile threshold. Gate sees the real business and correctly includes it.
Output: Initial Sleeves · Equity Ascent Index
Sleeve 1
Large Cap - Initial Sleeve
~450
eligible
−50 removed
Sleeve 2
Mid Cap - Initial Sleeve
~360
eligible
−40 removed
Sleeve 3
Small Cap - Initial Sleeve
~540
eligible
−60 removed
