Lumen Technologies Inc. (LUMN) Insider, 13F Hedge Fund & Politician Buy/Sell Thermometer

LUMN scores 37 out of 100, earning a D- grade and the verdict label "Roarable Sell — Vulnerable Balance Sheet & Flow." The five pillars are:

• Fundamental Cash Engine (8 / 20): this pillar reflects ROIC of -13.4% and an FCF yield of 22%. The negative ROIC indicates the business is not currently earning returns above its cost of capital, while the high FCF yield suggests cash generation is large relative to the market value. Investors should weigh these two readings against each other.
• Whale 13F Flow (4 / 20): institutional accumulation and options positioning score weakly.
• Insider Conviction (13 / 20): SEC Form 4 and Congressional PTR cluster flow score in the middle of the range.
• Macro Regime Fit (7 / 20): beta is 1.04 and sector sensitivity is a factor. A beta near 1.0 means the stock has historically moved roughly in line with the broader market, so it offers limited diversification from market-wide moves.
• Forensic Balance Sheet (5 / 20): the Altman Z-Score is 0.45, the Piotroski F-Score is 6/9, and Debt/Equity is 0.85. A Z-Score this low is in the range the rating framework treats as distress-adjacent, which is the principal weakness in the composite.

For a prospective investor, the composite implies that upside would have to come from a turnaround in operating profitability or a reduction in leverage, neither of which is evidenced in the current data. The forward P/E of 18 is the only valuation multiple provided, and it cannot be interpreted against trailing earnings because EPS (TTM) is -1.69. The main upside drivers suggested by the data are the high FCF yield and the Piotroski reading; the main valuation tradeoff is paying a forward multiple on a company with negative trailing earnings and a weak balance sheet score.

Lumen Technologies Inc. Is a NASDAQ-listed issuer classified under the Communication Services sector and the Telecommunications Equipment industry. The profile describes the company's market capitalization as $4.9B. The profile does not describe the company's revenue model beyond its sector and industry classification.

Revenue declined across the three reported periods, from $13.52B in FY 2023 to $11.33B in FY 2025. Operating income was negative in FY 2025 and FY 2023 and positive in FY 2024. Per the market data, operating margin is -7.2%, net margin is -15.3%, gross margin is 41.4%, and ROIC is -13.4%. The Roarable RQD rating reports an Altman Z-Score of 0.45 and a Piotroski F-Score of 6/9, with Debt/Equity of 0.85. Cash declined from $1.89B in FY 2024 to $1.00B in FY 2025, while debt rose from $7.84B to $8.04B over the same period.

• 🐂 Primary Bull Case: A 22% FCF yield and a forward P/E of 18 indicate the market may be pricing in cash generation that the trailing operating results do not yet show. With Fundamental Cash Engine at 8/20 (ROIC -13.4%, FCF yield 22.00%) and Institutional Whale Flow at 4/20, sustained execution supports upside toward the top of the $4.25 – $11.95 52-week range.
• 🐻 Primary Bear Case: With an Altman Z-Score of 0.45, ROIC of -13.4%, and debt of $8.04B against cash of $1.00B, the balance sheet carries distress-level risk. Investors must weigh current valuation against -7.2% operating margins and a 1.04 macro beta if sector demand softens.

— The Butterfly Supply-Chain Graph lists no upstream or downstream links and no proprietary signals, so upstream dependencies, downstream customers, sector correlations, and 2nd-order bottlenecks cannot be mapped from the source data.

• Key Question #1: What drove the gap between the FY 2025 operating loss of -$812.0M and the reported FCF of $4.23B, and is the FCF figure sustainable?
• Key Question #2: What is the basis for the Altman Z-Score of 0.45 and the Piotroski F-Score of 6/9 in the RQD rating, and what components drive each?
• Key Question #3: Why is the EPS for all three reported fiscal years listed as N/A, and what are the reported per-share figures?