Who owns MSCI
Institutions that file 13Fs hold 94% of the shares
Shares they hold, quarter on quarter
+3.6%
123 new, 374 added, 394 cut, 107 sold out
Top 10 holders
43%
of the shares institutions hold
A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Two kinds of filings agree
Smart money agrees
13F: Andreas Halvorsen new, Yacktman added +1% in the quarter ending Jun 30, 2026.
Form 4: Fernandez Henry A (Chairman and CEO) bought $2.2M, Taneja Rajat (Director) bought $1.0M in the open market since 2026-04-01.
Institutional owners
The 25 biggest holders
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 5.47M | $3.1B | 7.65% | Reduced -4.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.64M | $2.6B | 6.50% | Held |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.16M | $2.3B | 5.82% | Added +3.5% |
| BAMCO INC /NY/ | 3.21M | $1.8B | 4.49% | Added +19.0% |
| STATE STREET CORP | 3.19M | $1.8B | 4.47% | Added +2.6% |
| MORGAN STANLEY | 2.13M | $1.2B | 2.98% | Reduced -5.2% |
| T. Rowe Price Investment Management, Inc. | 2.05M | $1.1M | 2.87% | Added +36.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.95M | $1.1B | 2.73% | Reduced -2.5% |
| VIKING GLOBAL INVESTORS LP | 1.16M | $650.0M | 1.62% | New |
| PRINCIPAL FINANCIAL GROUP INC | 1.13M | $631.3M | 1.58% | Reduced -16.3% |
| PineStone Asset Management Inc. | 944K | $528.4M | 1.32% | Reduced -3.4% |
| Fiera Capital Corp | 865K | $484.4M | 1.21% | Reduced -11.9% |
| NORGES BANK | 860K | $481.5M | 1.20% | New |
| Mitsubishi UFJ Asset Management Co., Ltd. | 858K | $480.6M | 1.20% | Held |
| Invesco Ltd. | 808K | $452.4M | 1.13% | Added +22.1% |
| BAILLIE GIFFORD & CO | 796K | $445.9M | 1.11% | Reduced -6.6% |
| MILLENNIUM MANAGEMENT LLC | 742K | $415.5M | 1.04% | Added +21.2% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 724K | $405.5M | 1.01% | Added +15.8% |
| POLEN CAPITAL MANAGEMENT LLC | 672K | $376.2M | 0.94% | Reduced -27.7% |
| NORTHERN TRUST CORP | 672K | $376.1M | 0.94% | Reduced -2.2% |
| EDGEWOOD MANAGEMENT LLC | 664K | $371.9M | 0.93% | Reduced -52.6% |
| AQR CAPITAL MANAGEMENT LLC | 658K | $364.1M | 0.92% | Added +0.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 598K | $334.8M | 0.84% | Added +5.7% |
| GOLDMAN SACHS GROUP INC | 584K | $327.1M | 0.82% | Added +27.7% |
| JPMORGAN CHASE & CO | 582K | $324.5M | 0.81% | Reduced -23.8% |
Show the other 15 holders
This quarter
Who bought and who sold the most shares
Bought the most shares
- VIKING GLOBAL INVESTORS LP +1.16M, new
- NORGES BANK +860K, new
- T. Rowe Price Investment Management, Inc. +542K
- Winslow Capital Management, LLC +530K, new
- BAMCO INC /NY/ +512K
- Qube Research & Technologies Ltd +269K
- Point72 Asset Management, L.P. +231K
- SEI INVESTMENTS CO +208K
- Vontobel Holding Ltd. +205K
- Artisan Partners Limited Partnership +157K, new
Sold the most shares
- EDGEWOOD MANAGEMENT LLC -738K
- CITADEL ADVISORS LLC -294K
- BlackRock, Inc. -272K
- Magellan Asset Management Ltd -262K
- POLEN CAPITAL MANAGEMENT LLC -258K
- TWO SIGMA INVESTMENTS, LP -252K
- PRINCIPAL FINANCIAL GROUP INC -220K
- JPMORGAN CHASE & CO -182K
- Meritage Group LP -132K
- FRANKLIN RESOURCES INC -130K
Superinvestors
Superinvestors holding MSCI
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Andreas Halvorsen Viking Global Investors | Jun 30, 2026 | 1.16M | $650.0M | 1.85% | New |
| Polen Capital Polen Capital Management | Jun 30, 2026 | 672K | $376.2M | 3.47% | Reduced -27.7% |
| Tom Gayner Markel Group | Sep 30, 2026 | 143K | $76.9M | 0.65% | Held |
| Terry Smith Fundsmith | Jun 30, 2026 | 54K | $30.0M | 0.22% | Reduced -17.3% |
| Yacktman Yacktman Asset Management | Sep 30, 2026 | 11K | $5.9M | 0.07% | Added +0.6% |
| Jensen Investment Jensen Investment Management | Jun 30, 2026 | 6K | $3.6M | 0.09% | Reduced -17.3% |
Sold out last quarter: Li Lu
More than 5%
13D filings: owners who may push for change
No Schedule 13D about MSCI in the last year.