Latest Period
Q1 2026
Security Snapshot
MSCI Inc. - Common Stock (MSCI) Institutional Ownership
CUSIP: 55354G100
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
1,048
Shares (Excl. Options)
64,961,521
Price
$539.01
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- Security type / class
- Equity / Common Stock
- Symbol
- MSCI on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 64,961,521
- Total 13F value
- $35,006,616,587
- Portfolio coverage rank
- 0.03%
- Share change
- -2,382,076
- Value change
- -$1,348,636,791
- Number of holders
- 1,048
- Shares outstanding
- 73,143,837
- SEC-reported price per share
- $581.09
- Insider filing price
- $581.09
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- MSCI - MSCI Inc. - Common Stock is tracked under CUSIP 55354G100.
- 1048 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1,070 to 1,048 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $38,572,219,141 to $35,006,616,587.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1048 institutions filings for Q1 2026.
Security key
55354G100
Latest holder period
Q1 2026
13F holders
1,048
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
MSCI full holder history
MSCI Inc. SEC filings
MSCI Inc. company facts
MSCI Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 55354G100:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
MSCI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7.6% | $3,153,245,966 | 5,942,793 | BlackRock, Inc. | 31 Dec 2024 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 7.4% | $2,897,756,569 | 5,376,072 | Vanguard Capital Management | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.5% | $2,176,591,912 | 4,038,129 | Vanguard Portfolio Management | 31 Mar 2026 |
As of 31 Mar 2026, 1,048 institutional investors reported holding 64,961,521 shares of MSCI Inc. - Common Stock (MSCI). This represents 89% of the company’s total 73,143,837 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
54%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7.8% | 5,740,802 | -2.7% | 0.05% | $3,094,349,701 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.4% | 4,653,076 | 0% | 0.06% | $2,508,054,495 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.5% | 4,024,536 | 0% | 0.11% | $2,169,265,149 |
| STATE STREET CORP | 4.3% | 3,114,932 | -2.3% | 0.06% | $1,678,979,497 |
| BAMCO INC /NY/ | 3.7% | 2,699,389 | -2% | 4.4% | $1,454,997,665 |
| MORGAN STANLEY | 3.1% | 2,244,979 | -9% | 0.07% | $1,210,068,084 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 1,999,610 | +0.33% | 0.07% | $1,076,009,501 |
| T. Rowe Price Investment Management, Inc. | 2.1% | 1,507,193 | +4.2% | 0.56% | $812,393,000 |
| EDGEWOOD MANAGEMENT LLC | 1.9% | 1,401,992 | -0.36% | 4.9% | $755,687,708 |
| PRINCIPAL FINANCIAL GROUP INC | 1.8% | 1,347,039 | -22% | 0.39% | $726,089,222 |
| Fiera Capital Corp | 1.3% | 981,698 | +2% | 1.8% | $529,145,039 |
| PineStone Asset Management Inc. | 1.3% | 976,774 | -2.4% | 3.7% | $526,490,954 |
| POLEN CAPITAL MANAGEMENT LLC | 1.3% | 929,509 | -30% | 3.5% | $501,014,820 |
| Mitsubishi UFJ Asset Management Co., Ltd. | 1.2% | 856,695 | -0.63% | 0.31% | $461,767,172 |
| BAILLIE GIFFORD & CO | 1.2% | 852,357 | +0.65% | 0.47% | $459,428,946 |
| JPMORGAN CHASE & CO | 1% | 763,428 | +14% | 0.03% | $406,052,852 |
| CITADEL ADVISORS LLC | 1% | 755,002 | +52% | 0.29% | $406,953,628 |
| NORTHERN TRUST CORP | 0.94% | 687,009 | -1.4% | 0.05% | $370,304,721 |
| Invesco Ltd. | 0.9% | 661,589 | +31% | 0.05% | $356,603,233 |
| AQR CAPITAL MANAGEMENT LLC | 0.89% | 653,023 | +61% | 0.16% | $351,985,922 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.86% | 625,446 | -15% | 0.18% | $337,121,648 |
| MILLENNIUM MANAGEMENT LLC | 0.84% | 612,159 | +26% | 0.25% | $329,959,823 |
| Longview Partners (Guernsey) LTD | 0.8% | 587,264 | -19% | 4.5% | $316,541,169 |
| TWO SIGMA INVESTMENTS, LP | 0.8% | 581,832 | +56% | 0.26% | $313,613,266 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.77% | 565,851 | +1% | 0.05% | $304,999,348 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 64,961,521 | $35,006,616,587 | -$1,348,636,791 | $539.01 | 1,048 |
| 2025 Q4 | 67,244,296 | $38,572,219,141 | -$742,140,683 | $573.73 | 1,070 |
| 2025 Q3 | 68,015,943 | $38,564,910,344 | -$1,813,306,898 | $567.41 | 1,028 |
| 2025 Q2 | 71,124,419 | $41,005,644,889 | +$700,452,574 | $576.74 | 1,074 |
| 2025 Q1 | 69,991,099 | $39,538,410,188 | -$465,148,650 | $565.50 | 1,067 |
| 2024 Q4 | 70,599,891 | $42,362,064,046 | +$247,088,782 | $600.01 | 1,060 |
| 2024 Q3 | 69,407,871 | $40,469,842,326 | -$215,784,439 | $582.93 | 986 |
| 2024 Q2 | 70,669,780 | $34,054,021,308 | -$204,398,046 | $481.75 | 923 |
| 2024 Q1 | 71,287,688 | $39,909,896,147 | +$213,083,506 | $560.45 | 906 |
| 2023 Q4 | 71,256,031 | $40,273,347,289 | -$135,340,066 | $565.65 | 870 |
| 2023 Q3 | 71,398,927 | $36,634,008,231 | +$234,623,204 | $513.08 | 824 |
| 2023 Q2 | 71,130,881 | $33,400,316,671 | -$851,990,625 | $469.29 | 803 |
| 2023 Q1 | 72,574,978 | $40,582,484,560 | +$343,533,071 | $559.69 | 806 |
| 2022 Q4 | 72,568,176 | $33,762,500,367 | +$333,565,318 | $465.17 | 787 |
| 2022 Q3 | 71,658,417 | $30,204,055,950 | -$926,967,639 | $421.79 | 717 |
| 2022 Q2 | 72,149,927 | $29,738,408,833 | -$113,320,817 | $412.15 | 720 |
| 2022 Q1 | 72,624,824 | $36,521,879,728 | -$661,602,972 | $502.88 | 800 |
| 2021 Q4 | 73,740,574 | $45,153,135,502 | -$281,632,450 | $612.69 | 840 |
| 2021 Q3 | 74,072,769 | $45,059,092,294 | -$355,962,042 | $608.34 | 799 |
| 2021 Q2 | 74,741,980 | $39,850,049,612 | -$244,220,673 | $533.08 | 744 |
| 2021 Q1 | 75,208,269 | $31,540,012,735 | +$226,951,112 | $419.28 | 726 |
| 2020 Q4 | 74,634,272 | $33,303,027,106 | -$26,418,302 | $446.53 | 747 |
| 2020 Q3 | 74,751,771 | $26,657,511,446 | -$550,669,965 | $356.78 | 676 |
| 2020 Q2 | 76,208,422 | $25,505,294,430 | -$368,498,480 | $333.82 | 644 |
| 2020 Q1 | 77,460,949 | $22,386,568,391 | +$94,685,791 | $288.96 | 601 |