MATADOR RES CO COM is a security (CUSIP 576485205) tracked across SEC portfolio filings. 512 institutional managers reported $6.2B on Form 13F as of 2026-06-30; 54 registered fund positions totaling $587.0M via N-PORT as of 2026-06-30.
Showing 15 of 512 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $703.7M | 11,137,651 |
| VANGUARD GROUP INC | Valley Forge, PA | $626.5M | 14,761,769 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $439.0M | 6,948,104 |
| STATE STREET CORP | BOSTON, MA | $324.3M | 5,133,566 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $252.5M | 3,996,501 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Boston, MA | $191.8M | 3,035,997 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $147.2M | 2,329,020 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $140.0M | 2,215,459 |
| MORGAN STANLEY | NEW YORK, NY | $137.1M | 2,169,940 |
| ALLIANCEBERNSTEIN L.P. | NASHVILLE, TN | $112.8M | 2,657,208 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $100.8M | 1,595,415 |
| AQR CAPITAL MANAGEMENT LLC | Greenwich, CT | $97.3M | 1,540,332 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | NEW YORK, NY | $88.4M | 1,399,066 |
| CIBC Bancorp USA Inc. | CHICAGO, IL | $86.3M | 1,366,491 |
| BECK MACK & OLIVER LLC | NEW YORK, NY | $85.8M | 1,358,532 |
Showing 15 of 54 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $222.5M | 91.88% |
| T. Rowe Price Small-Cap Value Fund, Inc. | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $129.1M | 140.04% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $82.4M | 10.11% |
| MFS New Discovery Value Fund | MFS SERIES TRUST XIII | $21.6M | 86.64% |
| Heartland Value Plus Fund | HEARTLAND GROUP INC. | $12.6M | 430.24% |
| Baird Small/Mid Cap Growth Fund | Baird Funds Inc | $11.7M | 1527.29% |
| Goehring & Rozencwajg Resources Fund | GOEHRING & ROZENCWAJG INVESTMENT FUNDS | $10.2M | 94.90% |
| Bridge Builder Tax Managed Small/Mid Cap Fund | Bridge Builder Trust | $10.2M | 33.54% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $9.1M | 7.15% |
| Boston Trust SMID Cap Fund | Boston Trust Walden Funds | $7.4M | 106.94% |
| AB Small Cap Value Portfolio | AB CAP FUND, INC. | $7.4M | 124.26% |
| Columbia Mid Cap Index Fund | COLUMBIA FUNDS SERIES TRUST | $4.5M | 17.60% |
| Large Cap Index Master Portfolio | Master Investment Portfolio | $4.4M | 1.20% |
| XAI Madison Equity Premium Income Fund | XAI Madison Equity Premium Income Fund | $4.1M | 304.92% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $4.0M | 0.68% |