MGM Resorts International
MGM- Exchange
- NYSE
- Industry
- Hotels & Motels
- SEC CIK
- 0000789570
No open-market purchases or sales by MGM Resorts International insiders were filed in the last 90 days; 661 institutions reported holding it in 13F filings for Q2 2026, worth $7.66B in total; 3 superinvestors hold it, including Southeastern Asset Management (Longleaf) and Markel Group.
Holders of 5% or more of MGM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of MGM Resorts International, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| People Inc | 13D/A | 26.50%66.8M shares | +0.40 ppfrom 26.10% | Dec 9, 20255 filings | Sep 24, 2026 | SEC |
| Davis Selected Advisers | 13G/A | 9.50%24.3M shares | +0.70 ppfrom 8.80% | Jan 24, 20256 filings | May 5, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.37%13.7M shares | New | Apr 30, 20261 filing | Apr 30, 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
15 Schedule 13D and 13G filings on MGM Resorts International, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Sep 24, 20268:02 AM ET | People Inc | 13D/A | 26.50%66.8M shares | +0.40 ppfrom 26.10% | Sep 23, 2026 | SEC |
| Jun 1, 20269:43 AM ET | IAC Inc. | 13D/A | 26.10%66.8M shares | 0.00 ppfrom 26.10% | Jun 1, 2026 | SEC |
| May 5, 202610:03 AM ET | Davis Selected Advisers | 13G/A | 9.50%24.3M shares | +0.70 ppfrom 8.80% | Mar 31, 2026 | SEC |
| Apr 30, 202611:40 AM ET | Vanguard Capital Management LLC | 13G | 5.37%13.7M shares | New | Mar 31, 2026 | SEC |
| Apr 7, 20264:31 PM ET | IAC Inc. | 13D/A | 26.10%66.8M shares | 0.00 ppfrom 26.10% | Apr 3, 2026 | SEC |
| Mar 27, 202610:53 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Mar 25, 20267:13 PM ET | IAC Inc. | 13D/A | 26.10%66.8M shares | +2.03 ppfrom 24.07% | Mar 23, 2026 | SEC |
| Feb 4, 202611:02 AM ET | Davis Selected Advisers | 13G/A | 8.80%26.8M shares | −0.80 ppfrom 9.60% | Dec 31, 2025 | SEC |
| Dec 9, 20254:56 PM ET | IAC Inc. | 13D/A | 24.07%65.8M shares | – | Dec 9, 2025 | SEC |
| Nov 10, 20259:03 AM ET | Davis Selected Advisers | 13G/A | 9.60%24.0M shares | +0.10 ppfrom 9.50% | Sep 30, 2025 | SEC |
| Aug 7, 20252:36 PM ET | Davis Selected Advisers | 13G/A | 9.50%23.8M shares | +1.40 ppfrom 8.10% | Jun 30, 2025 | SEC |
| Jul 17, 20258:12 PM ET | BlackRock, Inc. | 13G/A | 4.70%12.9M shares | −0.60 ppfrom 5.30%Below 5% | Jun 30, 2025 | SEC |
| May 8, 202510:14 AM ET | Davis Selected Advisers | 13G/A | 8.10%20.8M shares | +1.00 ppfrom 7.10% | Mar 31, 2025 | SEC |
| Apr 24, 20259:37 AM ET | BlackRock, Inc. | 13G/A | 5.30%15.0M shares | – | Mar 31, 2025 | SEC |
| Jan 24, 20253:11 PM ET | Davis Selected Advisers | 13G | 7.10%19.9M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell MGM Resorts International shares.
No Form 144 notices for MGM Resorts International are on file.