OAK RIDGE INVESTMENTS LLC

Position in MTDR — Matador Resources Co

CIK 1054554 Chicago, IL

Position in MTDR

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$2,028,236

-$489,044 QoQ

Shares Held

40,744

+2.3% QoQ

Ownership

0.033%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

#172

of 489 holders

Holding Since

Mar 2022

18 quarters on record

Voting authority Sole 89% Shared 0% None 11%

Energy · as of Jun 30, 2026

OAK RIDGE INVESTMENTS LLC holds $4,551,934 across 3 Oil & Gas E&P names. MTDR ranks #2 (44.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PR	Permian Resources Corp	116,125	$2,137,861
2	MTDR	Matador Resources Co This page	40,744	$2,028,236
3	FANG	Diamondback Energy, Inc.	2,195	$385,837

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,028,236	40,744	+2.3%	Shares	Sole	2026-07-21
2026-03-31	$2,517,280	39,843	+17.7%	Shares	Sole	2026-04-30
2025-12-31	$1,436,466	33,847	-34.1%	Shares	Sole	2026-01-23
2025-09-30	$2,306,256	51,330	-1.2%	Shares	Sole	2025-10-29
2025-06-30	$2,479,340	51,956	-4.6%	Shares	Sole	2025-07-25
2025-03-31	$2,783,638	54,485	-1.2%	Shares	Sole	2025-05-13
2024-12-31	$3,104,032	55,173	-3.8%	Shares	Sole	2025-01-15
2024-09-30	$2,834,434	57,354	-23.6%	Shares	Sole	2024-10-28
2024-06-30	$4,472,682	75,045	-11.7%	Shares	Sole	2024-10-28
2024-03-31	$5,674,715	84,989	-5.4%	Shares	Sole	2024-05-01
2023-12-31	$5,110,463	89,878	-8.3%	Shares	Sole	2024-01-16
2023-09-30	$5,829,634	98,010	-1.2%	Shares	Sole	2023-10-30
2023-06-30	$5,192,655	99,248	-5.2%	Shares	Sole	2023-08-07
2023-03-31	$4,989,669	104,715	-5.9%	Shares	Sole	2023-04-14
2022-12-31	$6,366,805	111,230	-7.5%	Shares	Sole	2023-01-24
2022-09-30	$5,885,516	120,309	+51.4%	Shares	Sole	2022-11-08
2022-06-30	$3,702,320	79,466	+195.3%	Shares	Sole	2022-07-28
2022-03-31	$1,425,691	26,910	—	Shares	Sole	2022-04-22
No filing history on record for this holder in this stock.