MSCI
MSCI INCData as of 2026 Q2 (06-30) · 13F snapshot
Summary
MSCI INC (MSCI) is held as common stock by 6 tracked hedge-fund managers, with a combined reported value of ~$1.49B; the largest are Andreas Halvorsen, Izzy Englander, Ken Griffin. 3 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 2 new, 2 added, 2 trimmed, 2 closed. 20 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Common-stock holders63 also report options
Congress trades20
Price$542.72vs quarter-end-3.09%
Sectors0
This quarter's moves
Top holderNew2
Added2
Trimmed / sold4
Andreas HalvorsenCommon-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
Andreas HalvorsenNew large stake
Value $650.03M1.9% of portfolio1,160,6872026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Andreas Halvorsen | $650.03M | 1.9% | New large stake |
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $54.38M— of portfolio97,1002026 Q2
Value $20.11M— of portfolio35,9002026 Q2
Value $15.35M— of portfolio27,4002026 Q2
Value $1.68M— of portfolio3,0002026 Q2
Value $448.0K— of portfolio8002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Izzy EnglanderCALL | $54.38M | — | — |
| Ken GriffinCALL | $20.11M | — | — |
| Ken GriffinPUT | $15.35M | — | — |
| Izzy EnglanderPUT | $1.68M | — | — |
| Paul Tudor JonesCALL | $448.0K | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.