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Ownership Diff · MCO vs MSFT

MCO vs MSFT

Moody's Corp · Microsoft

Superinvestor ownership overlap, unique holders, and conviction comparison.

MCO
Moody's Corp
Financials
ConvictionScore+14
SignalSlight accumulation
Tracked owners7
MSFT
Microsoft
Technology
ConvictionScore−17
SignalSlight selling
Tracked owners12

What the ownership overlap reveals

Across 17 tracked superinvestors, 2 hold both MCO and MSFT (12% of the combined holder base), led by Chris Hohn (9.4% MCO · 13.1% MSFT). MCO appears in 7 tracked portfolios; MSFT in 12, so MSFT is the more widely held of the two among tracked managers.

MCO is a Financials 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, MCO’s ConvictionScore reads +14 (slight accumulation) against MSFT’s −17 (slight selling); MCO shows the stronger net-accumulation reading of the pair.

Among the 2 managers holding both, 0 size MCO larger and 2 size MSFT larger — a lean toward MSFT. 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 MCO only, who holds MSFT only, and who holds both.

■ MCO only (5)■ Both (2)■ MSFT only (10)
MCO only
Both
MSFT only

Of 2 shared managers, 0 weight MCO heavier and 2 weight MSFT heavier.

Shared manager conviction

For managers holding both: how hard do they bet on each? Longer bar = bigger position.

Chris Hohn
MCO
9.4%
MSFT
13.1%
“Credit rating duopoly.”
William von Mueffling
MCO
6.4%
MSFT
7.8%
“Credit rating duopoly.”

Frequently asked questions

Which has more hedge-fund owners: MCO or MSFT?

MCO (Moody's Corp) is held by 7 tracked superinvestors; MSFT (Microsoft) is held by 12. MSFT has 5 more tracked holders. Full ranking by % of portfolio in the table below.

What managers hold both MCO and MSFT?

2 tracked superinvestors hold both MCO and MSFT based on the latest SEC 13F filings. Largest dual-holder: Chris Hohn (9.4% MCO · 13.1% MSFT). Full overlap table below.

What is the overlap between MCO and MSFT institutional ownership?

Across 17 unique tracked holders: 5 hold only MCO (29%), 2 hold both (12%), 10 hold only MSFT (59%). The full Venn split + per-manager position % is on this page.

Among managers holding both MCO and MSFT, which do they prefer?

Of 2 managers holding both, 0 weight MCO higher and 2 weight MSFT higher in their portfolios. MSFT 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.

Deep dive

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.