Companies: 10,795·Total market cap: $144.5T
MSCI Inc.

MSCI Inc.

MSCINYSEFinancial Services● Active
$615.46
$-3.41(-0.55%)
Market Cap$44.8B
P/E Ratio
52W High$644.68
52W Low$501.08

MSCI Inc. (MSCI) Stock Ownership

Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.

SEC 13F · FMP · MSCI · as of Sep 30, 2024

Ownership Breakdown

Institutions 95.48%
Insiders 5.31%
Public 0%

1,028

Institutional Holders

▲ 59 vs Q2

$40.52B

Total Inst. Value

▲ $6.44B vs Q2

72.80M

Shares Outstanding

freeFloat 94.69%

69.51M

13F Shares Held

▼ 1.25M vs Q2

Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.

Top Institutional Holders

MSCI largest shareholders · institutional ownership

Q3 2024 · SEC 13F

Showing top 10 holders

HolderShares% OwnedWeightValueReportedChange

VANGUARD GROUP INC

services-business services, nec

8.84M11.26%

11.26%

$5.15TNov 13, 2024 23.3K

BLACKROCK, INC.

services-business services, nec

6.30M8.03%

8.03%

$3.67TNov 13, 2024NEW

STATE STREET CORP

services-business services, nec

3.19M4.07%

4.07%

$1.86TNov 14, 2024 11.4K

POLEN CAPITAL MANAGEMENT LLC

services-business services, nec

2.23M2.84%

2.84%

$1.30TFeb 10, 2025 577.8K

EDGEWOOD MANAGEMENT LLC

services-business services, nec

2.20M2.80%

2.80%

$1.28TNov 12, 2024 318.2K

BAMCO INC /NY/

services-business services, nec

2.16M2.75%

2.75%

$1.26TNov 14, 2024 58.0K

GEODE CAPITAL MANAGEMENT, LLC

services-business services, nec

1.86M2.37%

2.37%

$1.08TNov 12, 2024 13.7K

MORGAN STANLEY

services-business services, nec

1.85M2.35%

2.35%

$1.08TMay 14, 2025 178.7K

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

services-business services, nec

1.59M2.02%

2.02%

$925.53BNov 12, 2024 198.7K

PRINCIPAL FINANCIAL GROUP INC

services-business services, nec

1.49M1.90%

1.90%

$870.63BOct 31, 2024 37.3K

Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).

Institutional Activity

Q3 2024 vs prior quarter

Q3 2024

Net institutional sentimentBullish — more buying than selling

26

Increased

+2.49M shares

1

New Positions

first time holders

21

Decreased

−1.56M shares

0

Sold Out

fully exited

Net shares change (top 50)

+925.6K

+2.49M / −1.56M

Net new holders

+6

1 new / 0 exited

Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).

Insider Buying vs Selling

MSCI insider trading · insider activity

Source: SEC Form 4

Buy 100%Active transactions only0% Sell

Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.

24

Buy transactions

4

Sell transactions

6.00

Buy/Sell ratio

$0M

Total disposed

Recent Insider Transactions

Showing 10 most recent · Common Stock only

Name · RoleDateTypeSharesPriceValueAfter Trans.Filing

Taneja Rajat

director

Jun 2, 2026Award423.6KForm 4 ↗

Yang June

director

May 29, 2026Award2904Form 4 ↗

Matlock Robin

director

May 29, 2026Award62.0KForm 4 ↗

RIEFLER LINDA H

director

May 29, 2026Award721.0KForm 4 ↗

Fernandez Henry A

Chairman and CEO

May 15, 2026Purchase80$565.17$45.2K1.73MForm 4 ↗

Fernandez Henry A

Chairman and CEO

May 15, 2026Purchase400$564.42$225.8K1.73MForm 4 ↗

Fernandez Henry A

Chairman and CEO

May 15, 2026Purchase800$563.39$450.7K1.73MForm 4 ↗

Fernandez Henry A

Chairman and CEO

May 15, 2026Purchase1,122$562.47$631.1K1.73MForm 4 ↗

Fernandez Henry A

Chairman and CEO

May 15, 2026Purchase1,238$561.56$695.2K1.73MForm 4 ↗

Fernandez Henry A

Chairman and CEO

May 15, 2026Purchase240$560.28$134.5K1.73MForm 4 ↗

Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.

About institutional & insider ownership

MSCI Inc. (MSCI) is primarily owned by institutional investors, who hold approximately 95.5% of total shares outstanding. Company insiders own approximately 5.31%, while retail and public investors account for the remaining 0.00%.

The largest institutional shareholder of MSCI Inc. is VANGUARD GROUP INC, holding approximately 8.84 million shares — equal to 11.26% of outstanding shares — as of September 30, 2024.

A total of 1,028 institutional investors currently hold MSCI stock, with a combined institutional value of approximately $40.52 billion as of the most recent 13F filing period.

Frequently asked questions

MSCI ownership

MSCI Inc. (MSCI) is primarily owned by institutional investors, who hold approximately 95.5% of shares. The largest shareholder is VANGUARD GROUP INC with a 11.26% stake. Company insiders hold 5.31%. Data sourced from SEC Form 13F as of September 30, 2024.

who owns MSCI stockMSCI ownership structureSEC Form 13F institutional holdingsMSCI float vs institutions
Source: FMP · SEC Form 13F · SEC Form 4As of September 30, 2024