Who owns MTDRWhat MTDR owns — n/a

Who owns Matador Resources Co?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of MTDR from SEC Form 13F filings across 491 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 491 institutions disclosed 120.1M shares of Matador Resources Co worth $6.02B — about 96.7% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.

491

13F holders

$6.02B

value, 2026 filers

96.7%

of shares outstanding (120.1M sh)

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MTDR's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	BlackRock, Inc.	11.5M	$573.9M	0.0%	9.3%	+3.5%
2	VANGUARD PORTFOLIO MANAGEMENT LLC	8.1M	$404.8M	0.0%	6.6%	-3.9%
3	DIMENSIONAL FUND ADVISORS LP	7.1M	$352.8M	0.1%	5.7%	+2.0%
4	STATE STREET CORP	5.2M	$260.9M	0.0%	4.2%	+2.1%
5	VANGUARD CAPITAL MANAGEMENT LLC	5.1M	$254.0M	0.0%	4.1%	+0.6%
6	LSV ASSET MANAGEMENT	4.0M	$200.3M	0.4%	3.2%	+4.6%
7	WELLINGTON MANAGEMENT GROUP LLP	4.0M	$198.9M	0.0%	3.2%	0.0%
8	T. Rowe Price Investment Management, Inc.	3.7M	$185.8M	0.1%	3%	-0.4%
9	ALLIANCEBERNSTEIN L.P.	3.2M	$202.5M	0.1%	2.6%	+20.6%
10	ADAGE CAPITAL PARTNERS GP, L.L.C.	3.2M	$158.4M	0.2%	2.6%	+4.8%
11	MORGAN STANLEY	2.9M	$145.4M	0.0%	2.4%	+34.6%
12	AMERICAN CENTURY COMPANIES INC	2.8M	$137.2M	0.1%	2.2%	+24.4%
13	GEODE CAPITAL MANAGEMENT, LLC	2.4M	$117.8M	0.0%	1.9%	+1.6%
14	AQR CAPITAL MANAGEMENT LLC	1.4M	$71.1M	0.0%	1.2%	-7.3%
15	GW&K Investment Management, LLC	1.4M	$68.6M	0.5%	1.1%	-11.6%
16	BECK MACK & OLIVER LLC	1.4M	$67.6M	1.3%	1.1%	0.0%
17	SILVERCREST ASSET MANAGEMENT GROUP LLC	1.3M	$66.1M	0.4%	1.1%	-5.2%
18	VICTORY CAPITAL MANAGEMENT INC	1.3M	$64.6M	0.0%	1%	+24.8%
19	CIBC Bancorp USA Inc.	1.3M	$64.1M	0.1%	1%	-5.8%
20	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1.3M	$63.8M	0.0%	1%	+0.5%
21	Invesco Ltd.	1.2M	$62.1M	0.0%	1%	-1.4%
22	Copeland Capital Management, LLC	1.2M	$61.9M	1.3%	1%	-4.7%
23	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.2M	$60.2M	0.0%	0.9%	+14.7%
24	Clearbridge Investments, LLC	1.1M	$57.2M	0.0%	0.9%	+14.2%
25	Bank of New York Mellon Corp	1.1M	$56.2M	0.0%	0.9%	-4.9%

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.