MSCI Inc.
MSCI- Exchange
- NYSE
- Industry
- Services-Business Services, NEC
- SEC CIK
- 0001408198
In the last 90 days, MSCI Inc. insiders filed 1 open-market purchase and 2 sales; 1,094 institutions reported holding it in 13F filings for Q2 2026, worth $37.7B in total; 3 superinvestors hold it, including Viking Global Investors and Markel Group.
Holders of 5% or more of MSCI
Holders whose latest Schedule 13D or 13G filing reports 5% or more of MSCI Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 7.60%5.94M shares | – | Feb 5, 20251 filing | Feb 5, 2025 | SEC |
| Vanguard Capital Management LLC | 13G | 7.35%5.38M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.52%4.04M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
13 Schedule 13D and 13G filings on MSCI Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 30, 202611:33 AM ET | Vanguard Capital Management LLC | 13G | 7.35%5.38M shares | New | Mar 31, 2026 | SEC |
| Apr 29, 20262:11 PM ET | Vanguard Portfolio Management LLC | 13G | 5.52%4.04M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 202610:50 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −12.08 ppfrom 12.08%Below 5% | Mar 13, 2026 | SEC |
| Apr 30, 20252:00 PM ET | Vanguard Group Inc | 13G/A | 12.08%9.38M shares | – | Mar 31, 2025 | SEC |
| Feb 5, 20251:23 PM ET | BlackRock, Inc. | 13G/A | 7.60%5.94M shares | – | Dec 31, 2024 | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20241:48 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 3, 20234:27 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 2, 20227:18 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 29, 20215:23 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
16 notices from officers, directors and other affiliates planning to sell MSCI Inc. shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Oct 22, 20264:04 PM ET | Robert GutowskiOfficer | 2.38K | $1.48M | Oct 22, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Oct 13, 20268:40 AM ET | Andrew Craig WiechmannOfficer | 450 | $256.5K | Oct 12, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Jun 10, 20264:02 PM ET | Andrew Craig WiechmannOfficer | 450 | $272.1K | Jun 10, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Apr 24, 20264:02 PM ET | Alvise J MunariOfficer | 10.0K | $5.92M | Apr 24, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Mar 17, 20264:05 PM ET | Andrew Craig WiechmannOfficer | 450 | $252.0K | Mar 17, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Dec 11, 20254:14 PM ET | Andrew Craig WiechmannOfficer | 450 | $247.5K | Dec 11, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Nov 24, 20255:33 PM ET | Robert GutowskiOfficer | 624 | $348.5K | Nov 24, 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Jun 5, 20254:18 PM ET | Carroll Douglas Baer PettitOfficer · Director | 5.00K | $2.82M | Jun 5, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 5, 20254:02 PM ET | Carroll Douglas Baer PettitOfficer · Director | 5.00K | $2.76M | May 5, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Apr 4, 20254:04 PM ET | Carroll Douglas Baer PettitOfficer · Director | 5.00K | $2.62M | Apr 4, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Mar 5, 20254:16 PM ET | Carroll Douglas Baer PettitOfficer · Director | 5.00K | $2.84M | Mar 5, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Aug 28, 20245:14 PM ET | Gutowski Robert J.Officer | 1.82K | $1.04M | Aug 28, 2024 | MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES | SEC |
| Apr 30, 20242:51 PM ET | Crum Scott AOfficer | 9.00K | $4.25M | Apr 30, 2024 | Morgan Stanley Smith Barney LLC Executive Services | SEC |
| Aug 18, 20233:46 PM ET | Gutowski Robert J.Officer | 1.48K | $768.6K | Aug 18, 2023 | ETRADE FINANCIAL CORPORATION | SEC |
| Jul 27, 20236:11 PM ET | Crum Scott AOfficer | 1.80K | $1.00M | Jul 27, 2023 | ETRADE FINANCIAL CORPORATION | SEC |
| May 30, 20234:41 PM ET | Crum Scott AOfficer | 2.00K | $959.2K | May 30, 2023 | ETRADE FINANCIAL CORPORATION | SEC |