O'SHAUGHNESSY ASSET MANAGEMENT, LLC

Position in MTDR — Matador Resources Co

CIK 1423442 Stamford, CT

Position in MTDR

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$395,800

-$242,381 QoQ

Shares Held

7,951

-21.3% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#294

of 489 holders

Holding Since

Sep 2021

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $187,773,422 across 31 Oil & Gas E&P names. MTDR ranks #23 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EOG	Eog Resources Inc	447,198	$58,014,995
2	DVN	Devon Energy Corp/De	942,880	$38,959,801
3	COP	Conocophillips	346,565	$36,028,896
4	APA	APA Corp	398,013	$12,963,283
5	CNQ	CANADIAN NATURAL RESOURCES Ltd	192,341	$7,597,469
6	OXY	Occidental Petroleum Corp /De/	84,208	$4,089,982
7	OVV	Ovintiv Inc.	68,695	$3,616,791
8	FANG	Diamondback Energy, Inc.	17,331	$3,046,443

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$395,800	7,951	-21.3%	Shares	Sole	2026-08-13
2026-03-31	$638,181	10,101	+10.5%	Shares	Sole	2026-05-13
2025-12-31	$387,816	9,138	+2.9%	Shares	Sole	2026-02-11
2025-09-30	$399,158	8,884	+60.4%	Shares	Sole	2025-11-13
2025-06-30	$264,368	5,540	+6.7%	Shares	Sole	2025-08-12
2023-06-30	$271,750	5,194	-20.7%	Shares	Sole	2023-08-11
2023-03-31	$312,107	6,550	-11.0%	Shares	Sole	2023-05-12
2022-12-31	$421,114	7,357	+5.6%	Shares	Sole	2023-02-10
2022-09-30	$340,678	6,964	+18.3%	Shares	Sole	2022-11-14
2022-06-30	$274,228	5,886	-16.1%	Shares	Sole	2022-08-11
2022-03-31	$371,813	7,018	+16.7%	Shares	Sole	2022-05-13
2021-12-31	$221,999	6,013	+17.4%	Shares	Defined	2022-02-11
2021-09-30	$194,840	5,122	—	Shares	Sole	2021-11-10
No filing history on record for this holder in this stock.