Sandridge Energy Inc
Held by 1 superinvestor (SD).
Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.
Valuation
Valuation · two methods
Earnings Power & Asset Floor
Two intrinsic-value methods and a tangible asset floor — deterministic, not price forecasts or recommendations.
Sandridge Energy Inc (SD): Two methods value the business — a conservative owner-earnings DCF and a growth-credited Greenwald estimate, $12–$21 / sh. Today’s price sits inside both (price $13 as of 2026-07-02).
Capex is in a steep ramp (heavy build-ahead investment) — owner earnings carry extra uncertainty, so read the value range with that caveat.
Price is at or below the reproducible tangible asset base ($14 / sh) — a rarer, harder floor.
Model cautions
- Owner-earnings yield diverges sharply from the 10-year Treasury (over 300 bps).
- The two methods’ midpoints differ materially — growth assumptions warrant review (over 20%).
An observation from two valuation methods — not investment advice, not a buy/sell signal, and not a price target.
Price as of 2026-07-02 · yahoo · DGS10 4.5% @ 2026-07-01.
Method & numbers
Owner-earnings DCF $11.95 – $15.98 · Greenwald $21.19 – $21.19 (neutral $21.19) · zero-growth base $21.19 · reproduction $13.84
Moat Franchise (moat) · terminal value 37% of present value · owner-earnings yield 11% vs 10Y 4.5%.
Graham earnings-power value (normalized NOPAT)$17.88 – $21.19 / sh
Normalized NOPAT = average operating margin over the years shown × latest-year revenue × (1 − normalized tax); then + D&A − maintenance capex (write A). Unlevered (pre-interest, attributable to all capital). Capitalized at the 9–11% rate band (read as a WACC proxy). Enterprise → equity bridge applied: + cash − total debt.
Years: 2025, 2024, 2023, 2022, 2021
v1 simplifications: Maintenance capex (ok) deducted in full cash (write A): EPV = (NOPAT + D&A − maintenance capex) / WACC; no tax shield on the capex term. Capex doubled within two years (AI-hog rule): maintenance capex floored at 50% of current capex; EPV is correspondingly pressed down. Capex doubled within two years (AI-hog rule): flagged; the spike is treated as growth, not maintenance — owner earnings carry extra uncertainty. Share-based compensation is left as a real expense (not added back). Operating margin is below its multi-year average (cyclical/declining): normalized margin capped at the latest year — no peak-margin capitalization (audit #2).
Buffett owner-earnings value$13.04 – $15.94 / sh
Owner earnings = average net income + average D&A − maintenance capex (zero-growth floor; no ΔNWC). Levered (starts from net income, already after interest — an equity-holder stream). Capitalized at the 9–11% rate band (read as a cost-of-equity proxy). No enterprise→equity bridge: the capitalized result is already equity value (subtracting debt would double-count interest).
Years: 2025, 2024, 2023, 2022, 2021
v1 simplifications: Net income is below its multi-year average (cyclical/declining): normalized owner earnings anchored to the latest year — no peak-earnings capitalization (audit #2). Owner earnings = net income + D&A − maintenance capex (ok); the working-capital change is excluded (maintenance ΔNWC ≈ 0; growth ΔNWC is carried in growth value, not double-counted). Capex doubled within two years (AI-hog rule): maintenance capex floored at 50% of current capex. One-time items are not separately normalized (multi-year averaging smooths them partially). Share-based compensation is left as a real expense (not added back); see the SBC/OE disclosure. Capitalized at the same 9–11% band as a cost-of-equity proxy (theoretically the cost of equity is higher; v2 simplification, v3 to refine).
Reproduction value = tangible net assets $510.87M = $13.84 / sh. Total book value (shareholders' equity ÷ diluted shares); intangibles not separated — goodwill/intangibles unavailable this period.
Moat reading: Franchise test compares earnings power (EPV) against reproduction value (tangible net assets + capitalized R&D). EPV well above reproduction value signals a moat; near it, a commodity; below it, value destruction. A directional reading, not a verdict.
Growth value: if the moat holds for 8 yr at ROIIC ≈ -33%, $0.00–$0.00 / sh (neutral $0.00). Conservative, not a forecast.
Window FY 2025, 2024, 2023, 2022, 2021 · discount band 9%–11% · normalized tax 0% (Average effective tax rate over 5 year(s), capped at the statutory 21%.) · diluted shares.
Owner-earnings DCF: growth g₁ 0% (history declining → capped at 0) · OE FY 2025, 2024, 2023, 2022, 2021 · Discount band: 8.98%–12.00% (DGS10 +4.5% to a 12% strict end, as of 2026-07-01). No enterprise→equity bridge: owner earnings already flow to shareholders (post-interest), so no net cash is added and no debt subtracted — matching the engine owner-earnings lamp. Two-method midpoint gap 43%.
Ownership · 13F consensus
Who's buying it
Institutional ownership aggregated across funds — consensus strength and this quarter's moves. Describes actions, not advice.
1 superinvestor hold it · $80.7M combined
Largest holder Carl Icahn
Held by 1 superinvestor of Sandridge Energy Inc (SD); this quarter 1 added (as of 2026-03-31).
13F positions are self-reported and can lag up to 45 days. Informational only — not investment advice.
Next · is it cheap
Want to see which stocks look cheap against a conservative value band?
Browse all valued stocks, ranked by value bandSuperinvestors Holding This Security
- Value$80.7MWeight (prev→now)0.8% → 0.9% ▲
Ownership overview
Sandridge Energy Inc (SD) is held by 1 of the superinvestors tracked on Compounder, with a combined $80.7M in reported 13F value. The largest position belongs to Carl Icahn, where it makes up 0.9% of the portfolio.
Over the latest quarter, 0 of the tracked filers opened a new position in SD, 1 added to existing ones, 0 trimmed, and 0 sold out entirely.
Holder counts and values reflect the most recent SEC Form 13F filings, through the quarter ended 2026-03-31. Source: SEC EDGAR. A 13F shows only long US-listed positions and can lag the real portfolio by up to 45 days, so this is disclosed long ownership, not a complete picture.
Holders over time
Superinvestors holding this security over the last 8 quarters: 1 → 1.
Early quarters may understate holder counts due to data backfill — read the slope with care.
Sources· SEC EDGAR 13F as of 2026-03-31 · filed 2026-05-15
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