Security key
55354G100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 71,124,419
- Total 13F value
- $41,005,644,889
- Share change
- +1,205,595
- Put/Call ratio
- 268%
- SEC-reported price per share
- $576.74
- Number of holders
- 1,074
- Value change
- +$700,452,574
- Number of buys
- 504
- Number of sells
- 516
- Shares outstanding
- 73,143,837
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q2 2025
Institutions
1,074
Top holders
10
MSCI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
MSCI Inc. SEC filings
MSCI Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 55354G100
Recent filing periods:
Ownership snapshot
Top reported holders of MSCI - MSCI Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Mar 2025
13F
13D/G
Lead comparable stake: 7.6%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 7.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock, Inc.
7.6%
VANGUARD GROUP INC
13%
STATE STREET CORP
4.4%
EDGEWOOD MANAGEMENT LLC
3.1%
BAMCO INC /NY/
2.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
7.6%
from 13D/G
|
$3,384,338,587
5,984,684 shares
|
— | 31 Mar 2025 |
| VANGUARD GROUP INC |
13F
Company
|
13%
|
$5,302,609,807
9,376,852 shares
|
— | 31 Mar 2025 |
| STATE STREET CORP |
13F
Company
|
4.4%
|
$1,829,824,542
3,235,764 shares
|
— | 31 Mar 2025 |
| EDGEWOOD MANAGEMENT LLC |
13F
Company
|
3.1%
|
$1,275,848,301
2,256,142 shares
|
— | 31 Mar 2025 |
| BAMCO INC /NY/ |
13F
Company
|
2.8%
|
$1,171,519,771
2,071,653 shares
|
— | 31 Mar 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2.7%
|
$1,105,685,415
1,959,189 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,074
Shares
71,124,419
Rows available
1,074
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
1,067
Q2 2025 holders
1,074
Holder diff
7
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend