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MSCI Inc. · 13F filings

MSCI Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns MSCI Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 1,088 funds reported holding MSCI at Jun 30, 2026, together owning 94.4% of the company.

← MSCI stock page

Fund sentiment
Strongly bullish
Strongly bearishNeutralStrongly bullish
  • ●503 buying vs 500 selling
  • ▲Held by funds +3.3 pts
  • ▲Funds holding +17
  • ▲Superinvestors: 4 added, 3 cut
  • ▲Put/call 1.87 to 0.23

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding1,088+17 vs Q1 2026
Held by funds94.4%+3.3 pts
Value held$37.8B67.5M shares
Put/call ratio0.23down from 1.87

Funds holding and ownership

8 quarters
Q3 2024: 999 fundsQ3 '24Q4 2024: 1,072 fundsQ4 '24Q1 2025: 1,082 fundsQ1 '25Q2 2025: 1,089 fundsQ2 '25Q3 2025: 1,042 fundsQ3 '25Q4 2025: 1,084 fundsQ4 '25Q1 2026: 1,071 fundsQ1 '26Q2 2026: 1,088 fundsQ2 '2694.4% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding1,0881,071+1.6%
In funds' top 101320−35.0%
13F shares67.5M65.1M+3.7%
Held by funds94.4%91.1%+3.3 pts
New positions112114−1.8%
Increased391359+8.9%
Reduced413429−3.7%
Sold out87131−33.6%
Calls (shares)102K22K+356.6%
Puts (shares)24K42K−43.4%
Put/call ratio0.231.87−87.6%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 487 buyingQ4 2024: 425 sellingQ4 '24Q1 2025: 509 buyingQ1 2025: 478 sellingQ1 '25Q2 2025: 496 buyingQ2 2025: 514 sellingQ2 '25Q3 2025: 449 buyingQ3 2025: 529 sellingQ3 '25Q4 2025: 427 buyingQ4 2025: 545 sellingQ4 '25Q1 2026: 473 buyingQ1 2026: 560 sellingQ1 '26Q2 2026: 503 buyingQ2 2026: 500 sellingQ2 '26
Buying 503Selling 500latest quarter

Superinvestors in MSCI

All superinvestors →

Who owns MSCI

share of fund held shares
  • Index and passive funds34.2%
  • Active managers and hedge funds48.6%
  • Banks and brokers13.7%
  • Pensions, insurers and other3.6%

The top 10 holders own 43.1% of all MSCI shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 4.93Q3 '24Q4 2024: 2.40Q4 '24Q1 2025: 0.24Q1 '25Q2 2025: 1.56Q2 '25Q3 2025: 0.13Q3 '25Q4 2025: 2.52Q4 '25Q1 2026: 1.87Q1 '26Q2 2026: 0.23Q2 '260.23

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

335 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.7.65%5.5M$3.1B−272K
2Vanguard Capital Management LLC6.50%4.6M$2.6B−8,306
3Vanguard Portfolio Management LLC5.82%4.2M$2.3B+139K
4Bamco Inc /ny/4.49%3.2M$1.8B+512K
5State Street Corp4.47%3.2M$1.8B+80K
6Morgan Stanley2.98%2.1M$1.2B−116K
7T. Rowe Price Investment Management, Inc.2.87%2M$1.1B+542K
8Geode Capital Management, LLC2.73%2M$1.1B−50K
9Viking Global Investors LP1.62%1.2M$650M+1.2M
10Principal Financial Group Inc1.58%1.1M$631M−220K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

MSCI institutional ownership FAQ

Who owns the most MSCI stock?

In Q2 2026 13F filings the largest holder of MSCI was BlackRock, Inc., followed by Vanguard Capital Management LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of MSCI is owned by institutions?

Funds that file 13F reports held 94.4% of MSCI's shares at Jun 30, 2026, compared with 91.1% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying MSCI?

In Q2 2026, 503 funds bought MSCI (112 of them new positions) and 500 sold (87 sold out completely). Among well known investors, 4 added and 3 cut. Our fund sentiment for MSCI is strongly bullish.

What is MSCI's institutional put/call ratio?

Funds reported $13.2M of MSCI puts against $57.1M of calls, a put/call ratio of 0.23 (1.87 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this MSCI ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.