OXY vs MSFT
Occidental Petroleum · Microsoft
Superinvestor ownership overlap, unique holders, and conviction comparison.
What the ownership overlap reveals
Across 15 tracked superinvestors, no manager holds both OXY and MSFT — the two names draw on entirely separate pools of smart money. OXY appears in 3 tracked portfolios; MSFT in 12, so MSFT is the more widely held of the two among tracked managers.
OXY is a Energy holding while MSFT 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 +22 (slight accumulation) against MSFT’s −8 (slight selling); OXY shows the stronger net-accumulation reading of the pair.
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 MSFT only, and who holds both.
- Prem Watsa13.5%
- Warren Buffett4.9%
- Carl Icahn4.8%
No manager holds both OXY and MSFT.
- Chris Hohn13.1%
- Terry Smith11.2%
- Chase Coleman10.7%
- Polen Capital9.4%
- Stanley Druckenmiller9.1%
- John Armitage8.9%
- Stephen Mandel7.8%
- William von Mueffling7.8%
- +4 more
Frequently asked questions
Which has more hedge-fund owners: OXY or MSFT?
OXY (Occidental Petroleum) is held by 3 tracked superinvestors; MSFT (Microsoft) is held by 12. MSFT has 9 more tracked holders. Full ranking by % of portfolio in the table below.
What managers hold both OXY and MSFT?
0 tracked superinvestors hold both OXY and MSFT based on the latest SEC 13F filings. Full overlap table below.
What is the overlap between OXY and MSFT institutional ownership?
Across 15 unique tracked holders: 3 hold only OXY (20%), 0 hold both (0%), 12 hold only MSFT (80%). The full Venn split + per-manager position % is on this page.
Sourced from SEC 13F filings (2026). Not investment advice. Methodology.