Who Owns NINE ENERGY SERVICE INC (NINE)? -- Institutional Holders (2026-06-30)

29 institutions reported holding $156.7M of NINE ENERGY SERVICE INC (NINE) in SEC 13F filings for 2026-06-30. Largest institutional holders: MACKAY SHIELDS LLC ($39.2M), Philosophy Capital Management LLC ($30.9M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($16.9M), CastleKnight Management LP ($13.4M), ALGEBRIS (UK) LTD ($10.8M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	MACKAY SHIELDS LLC	$39.2M	3.0M	Trimmed
2	Philosophy Capital Management LLC	$30.9M	2.4M	Trimmed
3	ADAGE CAPITAL PARTNERS GP, L.L.C.	$16.9M	1.3M	Trimmed
4	CastleKnight Management LP	$13.4M	1.0M	Trimmed
5	ALGEBRIS (UK) LTD	$10.8M	832,907	Added
6	GENDELL JEFFREY L	$8.0M	614,230	Trimmed
7	VANGUARD GROUP INC	$7.9M	605,570	New
8	Cygnus Capital Advisors, LLC	$6.5M	500,358	Added
9	NOMURA HOLDINGS INC	$6.3M	482,291	Trimmed
10	MACKENZIE FINANCIAL CORP	$4.7M	361,301	Hold
11	Liberty Mutual Group Asset Management Inc.	$3.7M	281,184	Hold
12	NOMURA ASSET MANAGEMENT CO LTD	$2.2M	166,237	Hold
13	GEODE CAPITAL MANAGEMENT, LLC	$1.7M	129,347	New
14	Orvieto Partners, L.P.	$1.0M	80,559	New
15	SEI INVESTMENTS CO	$1.0M	79,515	Hold
16	BlackRock, Inc.	$654,884	50,337	New
17	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	$453,724	34,875	Hold
18	STATE STREET CORP	$308,675	23,726	New
19	Icon Wealth Advisors, LLC	$301,273	23,157	New
20	PensionDanmark Pensionsforsikringsaktieselskab	$287,352	22,087	New
21	Qube Research & Technologies Ltd	$242,871	18,668	New
22	UBS Group AG	$236,353	18,167	New
23	MORGAN STANLEY	$22,455	1,726	Added
24	WELLS FARGO & COMPANY/MN	$6,050	465	Hold
25	Royal Bank of Canada	$1,000	59	New

Source: SEC Form 13F filings · as of 2026-06-30