$MSCI

$617.67 +$2.05 (0.33%) Close

$MSCI Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 71.5M shares outstanding

Who owns MSCI?

By type of holder

Institutions 93.8% Insiders 4.5% Everyone else 1.7%

Concentration Top 10 holders own 42.3%

BlackRock, Inc. 7.7% · Vanguard Capital Management LLC 6.5%

Institutional ownership

93.8%

+3.0 pts vs last qtr

Institutional holders

1,083

+17 vs last qtr

Net shares bought

+2.1M

by institutions in Q2 2026

New / sold out

122 / 105

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Viking Global Investors LP NEW +1.2M
Norges Bank NEW +859.8K

Biggest sellers in Q2 2026

Edgewood Management LLC −737.9K
Citadel Advisors LLC −294.4K

Who is planning to sell?

Notices of proposed sale, last 12 months

$8.78M

7 notices from 3 people

Shares covered

14.8K

0.02% of the company

Arranged in advance

12%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Alvise J Munari Officer $5.92M
Robert Gutowski Officer $1.83M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−20.6%

−2.53% a year

Each share's claim on the business

+26.0%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$8.42B vs $591M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years73% 3–5 years5% 1–3 years12% Under 1 year10%

Quarterly turnover

10.5%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting MSCI on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	5.5M	7.65%	−272.2K (−4.7%)	≤2021	0.1%
Shares held by quarter Peak holding6.3M (Q3'24) Change over 8 quarters−833.4K Share of the company7.650% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	4.6M	6.50%	−8.3K (−0.2%)	≤2021	0.1%
Shares held by quarter Peak holding4.7M (Q1'26) Change over 8 quarters+4.6M Share of the company6.500% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

5.5M

% of company

7.65%

Change vs last qtr

−272.2K (−4.7%)

Held since

≤2021

Vanguard Capital Management LLC

4.6M

% of company

6.50%

Change vs last qtr

−8.3K (−0.2%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding MSCI Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting MSCI on Form N-PORT; together they hold 36.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.24B	2.2M	3.08%	0.05%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$1.06B	1.9M	2.64%	0.06%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.24B

% of company

3.08%

% of the fund

0.05%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$1.06B

% of company

2.64%

% of the fund

0.06%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding MSCI Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
FH Fernandez Henry A Insider	2.8M	3.85%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company3.850% Fernandez Henry A's insider activity →
PC Pettit CD Baer Insider	284.8K	0.40%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.400% Pettit CD Baer's insider activity →

Fernandez Henry A

Insider

2.8M

% of company

3.85%

Change vs last qtr

—

Held since

—

Pettit CD Baer

Insider

284.8K

% of company

0.40%

Change vs last qtr

—

Held since

—

15 more holders behind a free account

See every insider and 5%+ holder of MSCI Inc..

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