OXY vs MCO
Occidental Petroleum · Moody's Corp
Superinvestor ownership overlap, unique holders, and conviction comparison.
What the ownership overlap reveals
Across 9 tracked superinvestors, 1 hold both OXY and MCO (11% of the combined holder base), led by Warren Buffett (4.9% OXY · 4.4% MCO). OXY appears in 3 tracked portfolios; MCO in 7, so MCO is the more widely held of the two among tracked managers.
OXY is a Energy holding while MCO sits in Financials — the overlap (or lack of it) partly tracks how each manager allocates across sectors. On the latest 13F cohort, OXY’s ConvictionScore reads +22 (slight accumulation) against MCO’s +16 (slight accumulation); OXY shows the stronger net-accumulation reading of the pair.
Among the 1 manager holding both, 1 size OXY larger and 0 size MCO larger — a lean toward OXY. A name held with higher weight by managers who own both is one the shared cohort is more concentrated in.
Descriptive comparison of SEC Form 13F filings (45-day reporting lag; filings can be 1–3 months old). Not investment advice — see methodology.
Ownership fingerprint
Who holds OXY only, who holds MCO only, and who holds both.
Of 1 shared manager, 1 weight OXY heavier and 0 weight MCO heavier.
- Prem Watsa13.5%
- Carl Icahn4.8%
- Warren Buffett4.9 / 4.4%
- Dev Kantesaria22.4%
- Glenn Greenberg14.2%
- Chuck Akre13.4%
- Chris Hohn9.4%
- William von Mueffling6.4%
- François Rochon5.5%
Shared manager conviction
For managers holding both: how hard do they bet on each? Longer bar = bigger position.
Frequently asked questions
Which has more hedge-fund owners: OXY or MCO?
OXY (Occidental Petroleum) is held by 3 tracked superinvestors; MCO (Moody's Corp) is held by 7. MCO has 4 more tracked holders. Full ranking by % of portfolio in the table below.
What managers hold both OXY and MCO?
1 tracked superinvestor holds both OXY and MCO based on the latest SEC 13F filings. Largest dual-holder: Warren Buffett (4.9% OXY · 4.4% MCO). Full overlap table below.
What is the overlap between OXY and MCO institutional ownership?
Across 9 unique tracked holders: 2 hold only OXY (22%), 1 hold both (11%), 6 hold only MCO (67%). The full Venn split + per-manager position % is on this page.
Among managers holding both OXY and MCO, which do they prefer?
Of 1 managers holding both, 1 weight OXY higher and 0 weight MCO higher in their portfolios. OXY is the preferred conviction position for the majority. Per-manager position %s in the convergence table below.
Sourced from SEC 13F filings (2026). Not investment advice. Methodology.