MSCI Inc
Held by 18 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 55354G100 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns MSCI?
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Who owns MSCI? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ron Baron | Baron Capital (BAMCO) | 3.21M | $1.80B | 2.7% | Added | +512.4K | +19.0% | +$286.94M |
| 2 | Andreas Halvorsen | Viking Global Investors | 1.16M | $650.03M | 1.9% | New | +1.2M | — | +$650.03M |
| 3 | Norges Bank | Norges Bank Investment Management | 859.81K | $481.53M | 0.0% | — | — | — | — |
| 4 | Baillie Gifford | Baillie Gifford & Co | 796.25K | $445.93M | 0.4% | Reduced | -56.1K | -6.6% | -$31.42M |
| 5 | Israel Englander | Millennium Management | 741.93K | $415.51M | 0.3% | Added | +129.8K | +21.2% | +$72.68M |
| 6 | Polen Capital | Polen Capital Management | 671.80K | $376.23M | 3.2% | Reduced | -257.7K | -27.7% | -$144.33M |
| 7 | Ken Griffin | Citadel Advisors | 460.57K | $257.94M | 0.1% | Reduced | -294.4K | -39.0% | -$164.90M |
| 8 | Two Sigma | Two Sigma Investments | 330.31K | $184.99M | 0.1% | Reduced | -251.5K | -43.2% | -$140.86M |
| 9 | Steve Cohen | Point72 Asset Management | 275.65K | $154.38M | 0.2% | Added | +230.8K | +514.9% | +$129.27M |
| 10 | Tom Gayner | Markel Group | 142.85K | $80.00M | 0.6% | Held | 0 | 0.0% | $0 |
| 11 | Select Equity Group | Select Equity Group | 42.05K | $23.55M | 0.1% | Added | +2.8K | +7.1% | +$1.57M |
| 12 | Parnassus Investments | Parnassus Investments LLC | 20.88K | $11.70M | 0.0% | Reduced | -3.0K | -12.6% | -$1.68M |
| 13 | Ray Dalio | Bridgewater Associates | 17.42K | $9.75M | 0.0% | New | +17.4K | — | +$9.75M |
| 14 | Donald Yacktman | Yacktman Asset Management | 10.90K | $6.10M | 0.1% | Held | 0 | 0.0% | $0 |
| 15 | Fred Alger | Fred Alger Management | 3.71K | $2.08M | 0.0% | New | +3.7K | — | +$2.08M |
| 16 | Ken Fisher | Fisher Asset Management | 2.64K | $1.48M | 0.0% | Reduced | -73 | -2.7% | -$40.89K |
| 17 | David Shaw | D.E. Shaw & Co. | 1.40K | $784.06K | 0.0% | New | +1.4K | — | +$784.06K |
| 18 | LSV Asset Management | LSV Asset Management | 160 | $90.00K | 0.0% | Held | 0 | 0.0% | $0 |
Column filters
| Manager | Fund | Shares sold | Value last quarter ↓ |
|---|---|---|---|
| Li Lu | Himalaya Capital Management | -18.9K | $10.21M |
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Robert P. Bresnahan, Jr. Politician | Apr 8, 2025 | MSCI | MSCI Inc. Common Stock (MSCI) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | JP Morgan Brokerage Account | May 8, 2025 | 30 days | PTR ↗ |
| Byron Donalds Politician | Mar 20, 2025 | MSCI | MSCI Inc. Common Stock (MSCI) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | Moran Wealth IRA | Apr 14, 2025 | 25 days | PTR ↗ |
| Byron Donalds Politician | Mar 20, 2025 | MSCI | MSCI Inc. Common Stock (MSCI) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Moran Wealth IRA | Apr 14, 2025 | 25 days | PTR ↗ |
| Robert P. Bresnahan, Jr. Politician | Jan 13, 2025 | MSCI | MSCI Inc. Common Stock (MSCI) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Joint Ownership LPL Account | Feb 13, 2025 | 31 days | PTR ↗ |
| Byron Donalds Politician | Feb 24, 2023 | MSCI | MSCI Inc (MSCI) scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Nov 8, 2024 | 623 days Late | PTR ↗ |