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 +21 (slight accumulation) against MCO’s +14 (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 positions are in the convergence table below.
Sourced from SEC 13F filings (2026). Not investment advice. Methodology.
Reading for your research
Optional background reading on interpreting company disclosures and investing methods. These books do not validate a signal or predict returns.
Amazon affiliate links — as an Amazon Associate, HoldLens earns from qualifying purchases and membership trials at no extra cost to you. These are books we genuinely recommend. Not investment advice; always do your own research.