OXY vs AAPL
Occidental Petroleum · Apple Inc.
Superinvestor ownership overlap, unique holders, and conviction comparison.
What the ownership overlap reveals
Across 5 tracked superinvestors, 1 hold both OXY and AAPL (20% of the combined holder base), led by Warren Buffett (4.9% OXY · 22.4% AAPL). OXY appears in 3 tracked portfolios; AAPL in 3 — an even split in breadth of ownership.
OXY is a Energy holding while AAPL sits in Technology — 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 AAPL’s −26 (slight selling); OXY shows the stronger net-accumulation reading of the pair.
Among the 1 manager holding both, 0 size OXY larger and 1 size AAPL larger — a lean toward AAPL. 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 AAPL only, and who holds both.
Of 1 shared manager, 0 weight OXY heavier and 1 weight AAPL heavier.
- Prem Watsa13.5%
- Carl Icahn4.8%
- Warren Buffett4.9 / 22.4%
- David Rolfe10.2%
- Joel Greenblatt3.8%
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 AAPL?
OXY (Occidental Petroleum) is held by 3 tracked superinvestors; AAPL (Apple Inc.) is held by 3. Both has 0 more tracked holders (tied). Full ranking by % of portfolio in the table below.
What managers hold both OXY and AAPL?
1 tracked superinvestor holds both OXY and AAPL based on the latest SEC 13F filings. Largest dual-holder: Warren Buffett (4.9% OXY · 22.4% AAPL). Full overlap table below.
What is the overlap between OXY and AAPL institutional ownership?
Across 5 unique tracked holders: 2 hold only OXY (40%), 1 hold both (20%), 2 hold only AAPL (40%). The full Venn split + per-manager position % is on this page.
Among managers holding both OXY and AAPL, which do they prefer?
Of 1 managers holding both, 0 weight OXY higher and 1 weight AAPL higher in their portfolios. AAPL 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.
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