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MSCI Inc. (MSCI) institutional ownership

Latest close $608.09 Jul 7, 2026
Market cap$40.6B 52-week range SectorFinancial Services
Funds holding · Q1 2026
1,030
reported MSCI position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net sold $1.2B
478 buyers · 552 sellers

MSCI Inc. (MSCI) price and institutional activity

Dates

Q1 2026

$2.3B bought by 478 investors
Generation Investment Management LLP$155MCitadel Advisors LLC$145M +476 more
$3.6B sold by 552 investors
Norges-$519MPolen Capital Management LLC-$226M +550 more
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Bought Sold Totals per quarter; hover a bar for the names.

MSCI Inc. (MSCI) institutional activity · 1,030

Investor Type Est. change Change Δ Own Date
Norges · Exited −$519M
Change −921K Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$519M −921K −100.0% Q1 2026
Polen Capital Management LLC · Reduced −$226M
Change −402K Date Q1 2026
Polen Capital Management LLC Reduced· Q1 2026 −$226M −402K Q1 2026
Principal Financial Group Inc · Reduced −$209M
Change −370K Date Q1 2026
Principal Financial Group Inc Reduced· Q1 2026 −$209M −370K Q1 2026
Two Sigma Advisers, LP · Exited −$192M
Change −341K Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −$192M −341K −100.0% Q1 2026
Generation Investment Management LLP · Added +$155M
Change +275K Date Q1 2026
Generation Investment Management LLP Added· Q1 2026 +$155M +275K Q1 2026
Citadel Advisors LLC Added· Q1 2026 +$145M +258K +51.9% Q1 2026
AQR Capital Management LLC · Added +$140M
Change +248K Date Q1 2026
AQR Capital Management LLC Added· Q1 2026 +$140M +248K Q1 2026
Morgan Stanley · Reduced −$125M
Change −223K Date Q1 2026
Morgan Stanley Reduced· Q1 2026 −$125M −223K Q1 2026
Two Sigma Investments, LP · Added +$118M
Change +209K Δ Own +56.1% Date Q1 2026
Two Sigma Investments, LP Added· Q1 2026 +$118M +209K +56.1% Q1 2026
Wellington Management Group LLP · Added +$116M
Change +206K Δ Own +59.1% Date Q1 2026
Wellington Management Group LLP Added· Q1 2026 +$116M +206K +59.1% Q1 2026
Consulta Ltd · New +$113M
Change +200K Date Q1 2026
Consulta Ltd New· Q1 2026 +$113M +200K Q1 2026
FMR LLC · Reduced −$98M
Change −174K Δ Own −35.9% Date Q1 2026
FMR LLC Reduced· Q1 2026 −$98M −174K −35.9% Q1 2026
Findlay Park Partners LLP · Exited −$92M
Change −163K Δ Own −100.0% Date Q1 2026
Findlay Park Partners LLP Exited· Q1 2026 −$92M −163K −100.0% Q1 2026
BlackRock · Reduced −$90M
Change −160K Date Q1 2026
BlackRock Reduced· Q1 2026 −$90M −160K Q1 2026
Invesco Ltd. · Added +$88M
Change +156K Δ Own +30.9% Date Q1 2026
Invesco Ltd. Added· Q1 2026 +$88M +156K +30.9% Q1 2026
Data through Q1 2026 · filed Jun 11, 2026
15 of 1030

Famous investor activity in MSCI Inc. (MSCI)

MSCI Inc. (MSCI) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Wiechmann Andrew C. · CFO Sell −$272K
Price $604.56 Qty −450 Owned 22K Trade date Jun 10, 2026 Filed date Jun 12, 2026
Wiechmann Andrew C. CFO Sell $604.56 −450 −$272K 22K Jun 10, 2026 Jun 12, 2026
Taneja Rajat · Director Grant (A) 42
Owned 4K Trade date Jun 2, 2026 Filed date Jun 4, 2026
Taneja Rajat Director Grant (A) 42 4K Jun 2, 2026 Jun 4, 2026
Yang June · Director Grant (A) 2
Owned 904 Trade date May 29, 2026 Filed date Jun 2, 2026
Yang June Director Grant (A) 2 904 May 29, 2026 Jun 2, 2026
Matlock Robin · Director Grant (A) 6
Owned 2K Trade date May 29, 2026 Filed date Jun 2, 2026
Matlock Robin Director Grant (A) 6 2K May 29, 2026 Jun 2, 2026
Riefler Linda H. · Director Grant (A) 7
Owned 21K Trade date May 29, 2026 Filed date Jun 2, 2026
Riefler Linda H. Director Grant (A) 7 21K May 29, 2026 Jun 2, 2026
Fernandez Henry A. · Director 7 operations +$2.2M
Price $559.40–$565.17 Qty +4K Owned 1.7M Trade date May 15, 2026 Filed date May 18, 2026
Fernandez Henry A. Director 7 operations $559.40–$565.17 +4K +$2.2M 1.7M May 15, 2026 May 18, 2026
Volent Paula · Director Grant (A) 388
Owned 4K Trade date May 1, 2026 Filed date May 5, 2026
Volent Paula Director Grant (A) 388 4K May 1, 2026 May 5, 2026
Riefler Linda H. · Director Grant (A) 388
Owned 21K Trade date May 1, 2026 Filed date May 5, 2026
Riefler Linda H. Director Grant (A) 388 21K May 1, 2026 May 5, 2026
Perold Jacques P. · Director Grant (A) 388
Owned 6K Trade date May 1, 2026 Filed date May 5, 2026
Perold Jacques P. Director Grant (A) 388 6K May 1, 2026 May 5, 2026
Smith Marcus L. · Director Grant (A) 388
Owned 5K Trade date May 1, 2026 Filed date May 5, 2026
Smith Marcus L. Director Grant (A) 388 5K May 1, 2026 May 5, 2026
Yang June · Director Grant (A) 388
Owned 902 Trade date May 1, 2026 Filed date May 5, 2026
Yang June Director Grant (A) 388 902 May 1, 2026 May 5, 2026
Rattray Sandy C. · Director Tax withholding or exercise payment (F) -32
Owned 2K Trade date May 1, 2026 Filed date May 5, 2026
Rattray Sandy C. Director Tax withholding or exercise payment (F) -32 2K May 1, 2026 May 5, 2026
Rattray Sandy C. · Director Grant (A) 388
Owned 3K Trade date May 1, 2026 Filed date May 5, 2026
Rattray Sandy C. Director Grant (A) 388 3K May 1, 2026 May 5, 2026
Taneja Rajat · Director 2 operations 565
Owned 4K Trade date May 1, 2026 Filed date May 5, 2026
Taneja Rajat Director 2 operations 565 4K May 1, 2026 May 5, 2026
Matlock Robin · Director Grant (A) 388
Owned 2K Trade date May 1, 2026 Filed date May 5, 2026
Matlock Robin Director Grant (A) 388 2K May 1, 2026 May 5, 2026
15 of 54
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MSCI Inc. (MSCI) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Vanguard Group Inc 8.7M
% of shares outstanding 11.0% Filing date Feb 13, 2024
Vanguard Group Inc 8.7M 11.0% Feb 13, 2024
BlackRock Inc. 6.8M
% of shares outstanding 8.7% Filing date Jan 25, 2024
BlackRock Inc. 6.8M 8.7% Jan 25, 2024
Vanguard Capital Management 5.4M
% of shares outstanding 7.3% Filing date Apr 30, 2026
Vanguard Capital Management 5.4M 7.3% Apr 30, 2026
Vanguard Portfolio Management 4.0M
% of shares outstanding 5.5% Filing date Apr 29, 2026
Vanguard Portfolio Management 4.0M 5.5% Apr 29, 2026
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MSCI Inc. (MSCI) ownership FAQ

Who owns MSCI?

1,030 reporting institutions disclosed MSCI position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.