MSCI: Msci Inc insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 1 sales totaling $256K in the last 180 days.

Insider sales

Trade dateInsiderRoleValue10b5-1 plan
2026-10-12Wiechmann Andrew C.CFO$256Kyes

Institutional ownership (Q2 2026)

1,091 institutions reported holding $35.69B of Msci Inc on Form 13F (1,069 the quarter before). 112 opened a new position and 88 sold out. Shares held by institutions: +4%.

Largest holdersSharesValue
BlackRock, Inc.5,468,585$3.06B
VANGUARD CAPITAL MANAGEMENT LLC4,644,770$2.60B
VANGUARD PORTFOLIO MANAGEMENT LLC4,163,745$2.33B
BAMCO INC /NY/3,211,753$1.80B
STATE STREET CORP3,194,918$1.79B
MORGAN STANLEY2,128,743$1.19B
GEODE CAPITAL MANAGEMENT, LLC1,950,086$1.09B
VIKING GLOBAL INVESTORS LP1,160,687$650.03M
PRINCIPAL FINANCIAL GROUP INC1,127,265$631.33M
PineStone Asset Management Inc.943,550$528.43M

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