Institutional Ownership
Mrc Global Inc
CUSIP 55345K103COM37MQ1 2026
13D / 13G Filings
38
Schedule 13D/13G on record
Beneficial Filers
13
Distinct reporting persons
Largest Stake
19.4%
Max % of class reported
Institutional Holders
1
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
38 filings · latest Nov 14, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Nov 14, 2025 | Frontier Capital Management Co.,LLC | 13G/A | 0.0% | 274 | SEC |
| 2 | Aug 14, 2025 | Frontier Capital Management Co.,LLC | 13G/A | 5.2% | 4.45M | SEC |
| 3 | Jul 29, 2025 | The Vanguard Group | 13G/A | 9.7% | 8.31M | SEC |
| 4 | Oct 29, 2024 | Mario Investments LLC | 13D/A | — | — | SEC |
| 5 | Oct 21, 2024 | Pzena Investment Management LLC | 13G | 6.8% | 5.77M | SEC |
| 6 | Oct 15, 2024 | Mario Investments LLC | 13D/A | 19.2% | 20.30M | SEC |
| 7 | Feb 14, 2024 | Frontier Capital Management Co LLC | 13G | 7.1% | 6.01M | SEC |
| 8 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 10.7% | 9.00M | SEC |
| 9 | Feb 12, 2024 | Fuller & Thaler Asset Management, Inc. | 13G/A | 4.8% | 4.00M | SEC |
| 10 | Feb 8, 2024 | Pzena Investment Management LLC | 13G | 8.3% | 7.00M | SEC |
28 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Mrc Global Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Huntington National Bank | 1 | $14 |