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Equibles

MTDR

Matador Resources Co

Company with tickers: MTDR

CIK
1520006
CUSIP
576485205
Shares Outstanding
124,178,227
13F Activity (30d)
258 filings 253 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 497
Total Value: $7,580,954,586
Total Shares: 119,989,790
Showing 1–100 of 513 holdings by value · page 1 of 6

Institutional Ownership Trend

25 quarters

Superinvestors Holding MTDR

All superinvestors →
Joel Greenblatt $1,886,554 Tweedy Browne $1,787,109

Holder Concentration

Across 497 13F filers · Δ vs Dec 31, 2025
Top Holder
9.3%
Jun 2023 → Mar 2026 · range 7.1% – 13.0%
−3.3 pts
Top 5
30.6%
Jun 2023 → Mar 2026 · range 22.1% – 35.9%
−4.1 pts
Top 10
45.0%
Jun 2023 → Mar 2026 · range 34.1% – 49.2%
−2.6 pts
HHI
290
Jun 2023 → Mar 2026 · range 195 – 415
Broadly held−86

Quarterly Activity

vs Dec 31, 2025
New
124
Increased
181
Decreased
142
Sold Out
68
Unchanged
50
Holder count: +56
Institutional value: +52.4%
Shares held: +2.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega FIRST TRUST ADVISORS LP +810,808 1,595,415
Mega Invesco Ltd. +670,709 1,265,558
Mega WELLINGTON MANAGEMENT GROUP LLP +590,319 3,996,501
Mega STATE STREET CORP +515,702 5,133,566
Mega AQR CAPITAL MANAGEMENT LLC +422,394 1,540,332

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega GOLDMAN SACHS GROUP INC −1,371,212 326,426
Mega MILLENNIUM MANAGEMENT LLC −1,144,756 163,162
Mega Clearbridge Investments, LLC −771,558 1,006,325
Large WASATCH ADVISORS LP −661,225 4,336
Large Balyasny Asset Management L.P. −522,546 30,310

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 8,464,400 $534,780,792
Mega VANGUARD CAPITAL MANAGEMENT LLC 5,071,348 $320,407,766
Large CIBC Bancorp USA Inc. 1,366,491 $86,334,901
Large Driehaus Capital Management LLC 1,189,054 $75,124,431
Large PEAK6 LLC 891,600 $56,331,288

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 14,761,769 $626,489,474
Large CIBC Private Wealth Group LLC 1,357,127 $57,596,468
Mid Encompass Capital Advisors LLC 1,254,678 $53,248,534
Mid Twin Tree Management, LP 305,393 $12,960,878
Large Trexquant Investment LP 235,144 $9,979,511
Filter: New 124 Increased 181 Reduced 142 Sold out 68 Unchanged 50
Showing 100 of 513
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $703,676,784 9.28% 11,137,651
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $534,780,792 7.05% 8,464,400
Mega DIMENSIONAL FUND ADVISORS LP $438,981,209 5.79% 6,948,104
Mega STATE STREET CORP $324,338,699 4.28% 5,133,566
Mega VANGUARD CAPITAL MANAGEMENT LLC $320,407,766 4.23% 5,071,348
Mega WELLINGTON MANAGEMENT GROUP LLP $252,498,929 3.33% 3,996,501
Large LSV ASSET MANAGEMENT $243,112,280 3.21% 3,847,931
Mega T. Rowe Price Investment Management, Inc. $236,595,958 3.12% 3,744,792
Large ADAGE CAPITAL PARTNERS GP, L.L.C. $191,814,290 2.53% 3,035,997
Mega ALLIANCEBERNSTEIN L.P. $167,882,401 2.21% 2,657,208
Mega GEODE CAPITAL MANAGEMENT, LLC $147,147,483 1.94% 2,329,020
Mega AMERICAN CENTURY COMPANIES INC $139,972,699 1.85% 2,215,459
Mega MORGAN STANLEY $137,096,806 1.81% 2,169,940
Mega FIRST TRUST ADVISORS LP $100,798,319 1.33% 1,595,415
Large GW&K Investment Management, LLC $98,470,073 1.30% 1,558,564
Mega AQR CAPITAL MANAGEMENT LLC $97,318,171 1.28% 1,540,332
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $88,392,989 1.17% 1,399,066
Large CIBC Bancorp USA Inc. Bank $86,334,901 1.14% 1,366,491
Mid BECK MACK & OLIVER LLC $85,832,051 1.13% 1,358,532
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $84,969,328 1.12% 1,344,877
Mid Copeland Capital Management, LLC $82,415,212 1.09% 1,304,451
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $80,599,105 1.06% 1,275,706
Mega Invesco Ltd. $79,957,949 1.05% 1,265,558
Large Driehaus Capital Management LLC $75,124,431 0.99% 1,189,054
Mega Bank of New York Mellon Corp Bank $74,934,381 0.99% 1,186,046
Large Thrivent Financial for Lutherans $73,228,651 0.97% 1,159,048
Mega VICTORY CAPITAL MANAGEMENT INC $65,727,417 0.87% 1,040,320
Mega NORTHERN TRUST CORP Bank $64,274,402 0.85% 1,017,322
Mid VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. $64,053,461 0.84% 1,013,825
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $63,973,981 0.84% 1,012,567
Mega Clearbridge Investments, LLC $63,579,613 0.84% 1,006,325
Mega FRANKLIN RESOURCES INC $63,006,948 0.83% 997,261
Mega Nuveen, LLC $59,054,786 0.78% 934,707
Mid Sagefield Capital LP $56,045,145 0.74% 887,071
Mega JPMORGAN CHASE & CO $54,044,733 0.71% 855,409
Small VALUE HOLDINGS MANAGEMENT CO. LLC $52,711,579 0.70% 834,308
Mega Fisher Asset Management, LLC $52,457,848 0.69% 830,292
Mid FRONTIER CAPITAL MANAGEMENT CO LLC $52,016,473 0.69% 823,306
Mega BANK OF AMERICA CORP /DE/ Bank $51,082,672 0.67% 808,526
Large PEAK6 LLC $50,348,142 0.66% 796,900
Mid Champlain Investment Partners, LLC $47,056,779 0.62% 744,805
Mega VANGUARD FIDUCIARY TRUST CO Bank $45,622,025 0.60% 722,096
Large Boston Trust Walden Corp $44,204,581 0.58% 699,661
Mega PRICE T ROWE ASSOCIATES INC /MD/ $42,920,637 0.57% 679,339
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $41,237,586 0.54% 652,700
Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $39,353,558 0.52% 622,880
Mid Hodges Capital Management Inc. $38,366,939 0.51% 607,264
Mega UBS Group AG $38,309,191 0.51% 606,350
Mid SEGALL BRYANT & HAMILL, LLC $38,141,955 0.50% 603,703
Small FEARNLEY ASSET MANAGEMENT AS $32,518,746 0.43% 514,700
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $30,904,370 0.41% 489,148
Large Universal- Beteiligungs- und Servicegesellschaft mbH $29,223,845 0.39% 462,549
Large Allspring Global Investments Holdings, LLC $29,067,854 0.38% 460,080
Mid Goehring & Rozencwajg Associates, LLC $28,929,742 0.38% 457,894
Large BESSEMER GROUP INC $27,510,210 0.36% 435,426
Mega CITADEL ADVISORS LLC $26,049,114 0.34% 412,300
Mega ROYAL BANK OF CANADA Bank $25,925,216 0.34% 410,339
Mid TimesSquare Capital Management, LLC $25,756,969 0.34% 407,676
Large PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO Pension $25,166,678 0.33% 398,333
Mid Yaupon Capital Management LP $24,634,450 0.32% 389,909
Large SEI INVESTMENTS CO $24,267,311 0.32% 384,098
Mega ENVESTNET ASSET MANAGEMENT INC $21,894,776 0.29% 346,546
Mid SHAPIRO CAPITAL MANAGEMENT LLC $21,078,743 0.28% 333,630
Small Lummis Asset Management, LP $21,013,288 0.28% 332,594
Large Retirement Systems of Alabama Pension $20,729,989 0.27% 328,110
Mega GOLDMAN SACHS GROUP INC $20,623,593 0.27% 326,426
Mid ROYCE & ASSOCIATES LP $20,478,659 0.27% 324,132
Mid OBERWEIS ASSET MANAGEMENT INC/ $19,756,386 0.26% 312,700
Mega RHUMBLINE ADVISERS $19,485,470 0.26% 308,412
Large MetLife Investment Management, LLC $19,021,792 0.25% 301,073
Mid South Dakota Investment Council $18,591,789 0.25% 294,267
Mid CRAMER ROSENTHAL MCGLYNN LLC $18,429,479 0.24% 291,698
Mid Madison Asset Management, LLC $17,734,562 0.23% 280,699
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $17,479,505 0.23% 276,662
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $17,008,056 0.22% 269,200
Mid Susquehanna Portfolio Strategies, LLC $16,929,396 0.22% 267,955
Mega PRINCIPAL FINANCIAL GROUP INC $16,474,563 0.22% 260,756
Mega AMERIPRISE FINANCIAL INC $16,239,091 0.21% 257,029
Mega California Public Employees Retirement System Pension $16,090,050 0.21% 254,670
Small ADVISORY RESEARCH INC $15,509,426 0.20% 245,480
Mega Swiss National Bank Bank $14,733,702 0.19% 233,202
Large Pathstone Holdings, LLC $14,116,496 0.19% 223,433
Large NATIXIS ADVISORS, LLC $14,007,510 0.18% 221,708
Large STATE OF WISCONSIN INVESTMENT BOARD $13,668,108 0.18% 216,336
Mid Ceredex Value Advisors LLC $12,557,025 0.17% 198,750
Large Treasurer of the State of North Carolina $12,321,553 0.16% 195,023
Mid NFJ INVESTMENT GROUP, LLC $11,815,985 0.16% 187,021
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $11,807,580 0.16% 186,888
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $11,801,076 0.16% 186,785
Mid River Road Asset Management, LLC $11,236,057 0.15% 177,842
Large Verition Fund Management LLC $11,021,687 0.15% 174,449
Small Oxbow Advisors, LLC $10,307,690 0.14% 163,148
Mega BARCLAYS PLC $10,123,456 0.13% 160,232
Mid HEARTLAND ADVISORS INC $9,621,239 0.13% 152,283
Mega RAYMOND JAMES FINANCIAL INC $9,590,279 0.13% 151,793
Small Dockside LLC $9,198,755 0.12% 145,596
Mega MILLENNIUM MANAGEMENT LLC $8,975,477 0.12% 142,062
Small Corigliano Investment Advisers, LLC $8,857,836 0.12% 140,200
Large Russell Investments Group, Ltd. $8,572,509 0.11% 135,684
Small FIRST SABREPOINT CAPITAL MANAGEMENT LP $8,529,300 0.11% 135,000

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