AMERICAN CENTURY COMPANIES INC

Position in MTDR — Matador Resources Co

CIK 748054 KANSAS CITY, MO

Position in MTDR

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$139,972,699

+$62,966,720 QoQ

Shares Held

2,215,459

+22.1% QoQ

Ownership

1.78%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 97.69826478395673.ToString("F0")% Shared 2.3017352160432667.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $4,865,199,288 across 51 Oil & Gas E&P names. MTDR ranks #14 (2.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MGY	Magnolia Oil & Gas Corp	10,509,240	$331,776,706
2	FANG	Diamondback Energy, Inc.	1,672,265	$330,757,294
3	COP	Conocophillips	2,147,652	$283,490,064
4	EOG	Eog Resources Inc	1,956,602	$282,865,951
5	SM	SM Energy Co	8,923,624	$278,238,596
6	MUR	Murphy Oil Corp	6,726,628	$277,473,405
7	CHRD	Chord Energy Corp	1,676,791	$238,406,144
8	CRGY	Crescent Energy Co	17,286,447	$233,367,034

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$139,972,699	2,215,459	+22.1%	Shares	Defined	2026-05-15
2025-12-31	$77,005,979	1,814,467	+101.5%	Shares	Defined	2026-02-13
2025-09-30	$40,462,026	900,557	+25.1%	Shares	Defined	2025-11-12
2025-06-30	$34,355,775	719,945	+7.4%	Shares	Defined	2025-08-12
2025-03-31	$34,244,247	670,273	+10.4%	Shares	Defined	2025-05-13
2024-12-31	$34,169,848	607,356	+3.7%	Shares	Defined	2025-02-11
2024-09-30	$28,954,683	585,890	+4.3%	Shares	Defined	2024-11-12
2024-06-30	$33,475,591	561,671	+2.9%	Shares	Defined	2024-08-07
2024-03-31	$36,445,469	545,836	+4.5%	Shares	Defined	2024-05-14
2023-12-31	$29,700,138	522,338	+9.0%	Shares	Defined	2024-02-13
2023-06-30	$25,069,965	479,166	-4.3%	Shares	Defined	2023-08-14
2023-03-31	$23,870,362	500,952	-38.2%	Shares	Defined	2023-05-11
2022-12-31	$46,374,474	810,176	-34.0%	Shares	Defined	2023-02-13
2022-09-30	$60,030,759	1,227,121	-5.8%	Shares	Defined	2022-11-14
2022-06-30	$60,675,414	1,302,327	-1.0%	Shares	Defined	2022-08-12
2022-03-31	$69,702,130	1,315,631	+2.0%	Shares	Defined	2022-05-11
2021-12-31	$47,638,503	1,290,317	+27.9%	Shares	Defined	2022-02-07
2021-09-30	$38,388,750	1,009,168	+14.5%	Shares	Defined	2021-11-10
2021-06-30	$31,750,485	881,713	+270.5%	Shares	Defined	2021-08-05
2021-03-31	$5,580,255	237,964	+35.3%	Shares	Defined	2021-05-14
2020-12-31	$2,120,377	175,819	+15.9%	Shares	Defined	2021-02-12
2020-09-30	$1,253,223	151,722	+35.1%	Shares	Defined	2020-11-13
2020-06-30	$954,439	112,287	+137.5%	Shares	Defined	2020-08-13
2020-03-31	$117,256	47,281	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.