Aigen Investment Management, LP

Position in FANG — Diamondback Energy, Inc.

CIK 1741224 NEW YORK, NY

Position in FANG

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$354,372

+$127,468 QoQ

Shares Held

2,016

+45.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

#772

of 1,161 holders

Holding Since

Jun 2020

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

Aigen Investment Management, LP holds $7,161,281 across 9 Oil & Gas E&P names. FANG ranks #5 (4.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DVN	Devon Energy Corp/De	100,230	$4,141,503
2	NOG	Northern Oil & Gas, Inc.	52,038	$944,489
3	OXY	Occidental Petroleum Corp /De/	13,924	$676,288
4	BTE	Baytex Energy Corp.	90,714	$362,856
5	FANG	Diamondback Energy, Inc. This page	2,016	$354,372
6	TALO	Talos Energy Inc.	17,936	$231,553
7	SM	SM Energy Co	7,908	$206,398
8	INR	Infinity Natural Resources, Inc.	11,762	$149,377

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$354,372	2,016	+45.6%	Shares	Sole	2026-08-14
2024-12-31	$226,904	1,385	-20.5%	Shares	Sole	2025-02-06
2024-09-30	$300,493	1,743	-48.0%	Shares	Sole	2024-11-05
2024-06-30	$670,636	3,350	+38.7%	Shares	Sole	2024-08-09
2023-12-31	$374,518	2,415	+47.2%	Shares	Sole	2024-02-09
2023-09-30	$254,158	1,641	-81.0%	Shares	Sole	2023-11-13
2023-06-30	$1,134,556	8,637	+328.6%	Shares	Sole	2023-08-14
2022-12-31	$275,611	2,015	-75.6%	Shares	Sole	2023-02-10
2021-12-31	$890,409	8,256	-84.5%	Shares	Sole	2022-02-11
2021-09-30	$5,058,218	53,430	+500.5%	Shares	Sole	2021-11-12
2021-03-31	$653,840	8,897	-69.9%	Shares	Sole	2021-05-11
2020-06-30	$1,236,199	29,560	—	Shares	Sole	2020-08-10
No filing history on record for this holder in this stock.