Question 1

Does Group One Trading own MTDR stock?

Accepted Answer

No. Group One Trading exited its MTDR (Matador Res) position in Q2 2026. Its Q1 2026 13F listed 1,118 shares worth $70,635.

Question 2

How many shares of MTDR does Group One Trading own?

Accepted Answer

None since Q2 2026, when Group One Trading exited the position. Its Q1 2026 13F listed 1,118 shares worth $70,635.

Question 3

What is Group One Trading's MTDR position worth?

Accepted Answer

Group One Trading's MTDR position was worth $70,635 in its Q1 2026 13F, before the exit in Q2 2026.

Question 4

Is Group One Trading buying or selling MTDR?

Accepted Answer

In Q2 2026, Group One Trading exited its entire MTDR position.

Question 5

When did Group One Trading first buy MTDR?

Accepted Answer

Group One Trading first reported MTDR in its Q1 2019 13F and listed it in 17 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$49.40	0
2026-Q1	Increased	1,118	+101x	$70,635	0.0%	$62.27	34
2025-Q4	Decreased	11	-99.0%	$467	0.0%	$41.52	0
2025-Q3	New	1,116	—	$50,142	0.0%	$43.53	28