ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in NINE — Nine Energy Service, Inc.

CIK 1165408 Boston, MA

Position in NINE

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

Position Value

$16,905,545

+$5,793,324 QoQ

Shares Held

1,299,427

-4.1% QoQ

Ownership

9.31%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

of 28 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $175,168,679 across 8 Oil & Gas Equipment & Services names. NINE ranks #4 (9.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	1,422,467	$66,130,490
2	BKR	Baker Hughes Co	844,202	$46,853,211
3	HAL	Halliburton Co	1,244,540	$42,252,133
4	NINE	Nine Energy Service, Inc. This page	1,299,427	$16,905,545
5	KLXE	KLX Energy Services Holdings, Inc.	550,000	$1,419,000
6	SND	Smart Sand, Inc.	150,000	$751,500
7	AESI	Atlas Energy Solutions Inc.	30,000	$498,300
8	PUMP	ProPetro Holding Corp.	25,000	$358,500

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,905,545	1,299,427	-4.1%	Shares	Sole	2026-08-14
2026-03-31	$11,112,221	1,355,149	+3771.9%	Shares	Sole	2026-05-15
2024-03-31	—	35,000	0.0%	Shares	Sole	2024-05-15
2023-12-31	—	35,000	-50.0%	Shares	Sole	2024-02-14
2023-09-30	—	70,000	-89.5%	Shares	Sole	2023-11-14
2021-12-31	—	666,930	-54.3%	Shares	Sole	2022-02-14
2021-09-30	—	1,458,974	-5.4%	Shares	Sole	2021-11-15
2021-06-30	—	1,542,176	-9.6%	Shares	Sole	2021-08-16
2021-03-31	—	1,705,076	-14.0%	Shares	Sole	2021-05-17
2020-12-31	—	1,982,034	+2.4%	Shares	Sole	2021-02-16
2020-09-30	—	1,936,470	+11.5%	Shares	Sole	2020-11-16
2020-06-30	—	1,736,470	-14.7%	Shares	Sole	2020-08-14
2020-03-31	—	2,035,243	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.