Nine Energy Service NINE Institutional Ownership

NYSE NINE

$7.57 +0.06 (+0.80%)

At close: Oct 2, 2026 · 4:00 PM EDT

Institutions by Trading Activity

29 Institutions

Increased 17 58.6%

Unchanged 6 20.7%

Reduced 6 20.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

86.36%

▲+2.86 pp QoQ

Shares Held by Institutions

12.05Mn

of 13.95Mn outstanding

▲+3.98% QoQ

Shares Outstanding

13.95Mn

1.90Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+12 vs prior quarter

Net Shares Added (QoQ)

+460.94K

accumulated since last quarter

Value of Holdings

$91.20Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Nine Energy Service, Inc. (NYSE:NINE) appears in 29 institutional 13F filings for the quarter ending June 2026.

They owned 86.4% of outstanding stock in June 2026, up from 83.5% the prior quarter.
Their total shares held in NINE increased 3.98% quarter over quarter, and separately, investors owning Nine Energy Service decreased 43.14% from a year ago.
Among the 29 funds, 17 bought more Nine Energy Service shares, 6 sold down, and 6 held their ground.
In total, institutional investors held 12.05Mn shares in Nine Energy Service as of June 2026, up by 460.94K shares quarter on quarter, and up 1.3Mn shares year over year.
As of June 30, 2026, MACKAY SHIELDS LLC held the largest stake in Nine Energy Service with 3.01Mn shares, accounting for 21.59% of total shares outstanding.
Leading buyers of Nine Energy Service shares for the quarter ending June 2026 were VANGUARD CAPITAL MANAGEMENT LLC (518.72K), GEODE CAPITAL MANAGEMENT, LLC (129.35K), VANGUARD FIDUCIARY TRUST CO (82.3K), Orvieto Partners, L.P. (80.56K), BlackRock, Inc. (50.34K).
The largest sellers of Nine Energy Service for the quarter ending June 2026 were Philosophy Capital Management LLC (173.34K), GENDELL JEFFREY L (170.27K), CastleKnight Management LP (126.4K), ADAGE CAPITAL PARTNERS GP, L.L.C. (55.72K), MACKAY SHIELDS LLC (54.87K).
According to Business Quant data, leading holders of NINE for June 2026 are MACKAY SHIELDS LLC (3.01Mn), Philosophy Capital Management LLC (2.38Mn), ADAGE CAPITAL PARTNERS GP, L.L.C. (1.3Mn), CastleKnight Management LP (1.03Mn), ALGEBRIS (UK) LTD (832.91K), GENDELL JEFFREY L (614.23K), VANGUARD CAPITAL MANAGEMENT LLC (518.72K), Cygnus Capital Advisors, LLC (500.36K), Nomura Holdings Inc (482.29K), MACKENZIE FINANCIAL CORP (361.3K).

Form 13F Holdings

29 Institutional Holders

Report period 30 Jun, 2026

Total shares held 12.05Mn

Of outstanding 86.36%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	MACKAY SHIELDS LLC	0000061227	3,011,565	21.59%	▼54,869	-1.79%	$39.18Mn
2	Philosophy Capital Management LLC	0001869199	2,377,783	17.05%	▼173,345	-6.79%	$30.93Mn
3	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	1,299,427	9.31%	▼55,722	-4.11%	$16.91Mn
4	CastleKnight Management LP	0001835751	1,031,548	7.39%	▼126,395	-10.92%	$13.42Mn
5	ALGEBRIS (UK) LTD	0001700286	832,907	5.97%	▲43,012	+5.45%	$10.80Mn
6	GENDELL JEFFREY L	0001056581	614,230	4.40%	▼170,271	-21.70%	$7.99Mn
7	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	518,721	3.72%	▲518,721	0.00%	$6.75Mn
8	Cygnus Capital Advisors, LLC	0002114319	500,358	3.59%	▲45,300	+9.95%	$6.51K
9	Nomura Holdings Inc	0001163653	482,291	3.46%	▼19,762	-3.94%	$6.27Mn
10	MACKENZIE FINANCIAL CORP	0000919859	361,301	2.59%	0	0.00%	$4.70Mn
11	Liberty Mutual Group Asset Management Inc.	0001533497	281,184	2.02%	0	0.00%	$3.66Mn
12	NOMURA ASSET MANAGEMENT CO LTD	0001055964	166,237	1.19%	0	0.00%	$2.16Mn
13	GEODE CAPITAL MANAGEMENT, LLC	0001214717	129,347	0.93%	▲129,347	0.00%	$1.68Mn
14	VANGUARD FIDUCIARY TRUST CO	0000933478	82,301	0.59%	▲82,301	0.00%	$1.07Mn
15	Orvieto Partners, L.P.	0002052484	80,559	0.58%	▲80,559	0.00%	$1.05Mn
16	Sei Investments Co	0000350894	79,515	0.57%	0	0.00%	$1.03Mn
17	BlackRock, Inc.	0002012383	50,337	0.36%	▲50,337	0.00%	$654.88K
18	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	0001007280	34,875	0.25%	0	0.00%	$453.72K
19	State Street Corp	0000093751	23,726	0.17%	▲23,726	0.00%	$308.68K
20	Icon Wealth Advisors, LLC	0001963212	23,157	0.17%	▲23,157	0.00%	$301.27K

Showing 1 to 20 of 29 holders