NINE · Nine Energy Service, Inc. · Holdings

$8.34 -0.15 (-1.77%) At close · Oct 21

Market Cap

$118.44M

13.95M

Volume · Oct 21 20.12K Avg daily vol (3M) 63.74K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP → See every holder of NINE: 13F, 13D and 13G, insiders and funds →

Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 29

Total Value: $139,782,196

Total Shares: 12,023,744

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 29 13F filers

Top Holder

25.0%

of institutional value

Top 5

71.0%

of institutional value

Top 10

91.6%

of institutional value

HHI

1,349

Broadly held

Who Holds NINE

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 29 filers, like-for-like change +3.4%; actively managed books -3.7%; index-like books +2342.3%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	53.2%	10	+5.2%	4	1
Exempt adviser	7.1%	2	+7.8%	1	0
Adviser	25.0%	1	-1.8%	0	0
Bank	0.4%	5	+165.2%	4	1
Benefit plan	0.3%	1	0.0%	0	0
Holding company	0.4%	2	+11096.3%	1	0
Broker-dealer	0.0%	0	—	0	0
Non-US	0.0%	0	—	0	0
Insurer	0.0%	0	—	0	0
Unknown	13.6%	8	-0.3%	4	0

Style	Share	Filers	Change	New	Exited
Index-like	7.2%	8	+2342.3%	6	0
Systematic-like	0.2%	1	new	1	0
Concentrated	32.4%	4	-6.5%	1	1
Diversified active	60.2%	16	-2.4%	6	1
Unknown	0.0%	0	—	0	0
Not measured	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	9.3%	12	-0.4%	6	2
Medium turnover	54.5%	9	-2.3%	3	0
High turnover	26.8%	3	-3.3%	1	0
Unknown	9.4%	5	+147.9%	4	0
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	11.7%	6	+91.4%	4	0
Medium horizon	29.6%	5	-3.9%	3	0
Long horizon	51.7%	16	-3.0%	6	2
Unknown	7.1%	2	+7.8%	1	0
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	49.6%	5	-1.7%	2	0
$1B to $10B	18.0%	4	-4.7%	1	1
$10B to $100B	24.9%	8	-6.4%	2	0
$100B or more	7.5%	12	+847.0%	9	1
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	0.2%	1	new	1	0
Pooled investment vehicles	43.5%	6	-6.3%	1	0
Registered funds and BDCs	5.4%	2	new	2	0
Diversified	4.2%	1	-0.2%	0	1
Other investment advisers	0.0%	0	—	0	0
Governments and sovereign funds	0.0%	0	—	0	0
Unknown	46.8%	19	+1.4%	10	1

Private funds	Share	Filers	Change	New	Exited
Hedge funds	43.4%	5	-6.1%	1	1
Other private funds	3.0%	1	0.0%	0	0
Private funds, type not stated	6.9%	1	+5.4%	0	0
No private funds	7.0%	5	+406.5%	4	0
Real estate funds	0.0%	0	—	0	0
Unknown	39.7%	17	+0.4%	9	1

Location	Share	Filers	Change	New	Exited
United States	84.2%	20	+3.2%	9	2
Outside the US	15.8%	9	+4.5%	5	0

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Conviction and Crowding

29 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

6.90% of filers hold it in their top 10

Mar 31, 2026: 2

Holders above 5%

median weight 0.001%

Mar 31, 2026: 1

Crowding

46.0%

of shares outstanding, 96th percentile

Mar 31, 2026: 15.5%

Private-fund advisers

46.0%

of shares outstanding

Institutional ownership

86.4%

190.8% of the estimated free float above 100%: filers can report lent or client shares more than once

Top 10 holders

91.6%

of 13F shares, Herfindahl 0.135

Active holders

-3.7%

like-for-like share change of active filers

5% stakes on record

0 13D, 5 13G (3 institutional, 2 passive, 1 exempt)

How long holders have held it value-weighted 1.9 quarters

Under 1 year 100.0% 1 to 3 years 0.004% 3 years or more 0.014% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$10.12

estimated per share

Quarter-end price

$13.01

implied by 13F values

Estimated gain or loss

+28.5%

price against the estimated cost

Estimated at a loss

0.000%

of costed 13F value

Estimated cost covers 8.07% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies NINE's active holders also own, quarter ended Jun 30, 2026

#	Company	Shared holders	Similarity
1	TALO Talos Energy Inc.	3	0.226
2	GOOGL Alphabet Inc.	3	0.014

Shareholder Targets

13F filers that own its peers but not NINE, quarter ended Jun 30, 2026

Found through its holder-overlap peers: TALO, GOOGL. 6,321 filers in all.

#	Filer	In peers	Of book	Largest peers
1	FMR LLC Holding company, Diversified active	$133,171,364,500 2 held	5.90%	GOOGL, TALO
2	JPMORGAN CHASE & CO Bank, Diversified active	$81,614,685,126 2 held	4.96%	GOOGL, TALO
3	VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser, Diversified active	$63,183,774,564 2 held	2.84%	GOOGL, TALO
4	PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active	$57,146,756,863 2 held	5.77%	GOOGL, TALO
5	Invesco Ltd. Adviser, Diversified active	$56,049,316,730 2 held	4.44%	GOOGL, TALO
6	NORGES BANK Non-US, Index-like	$55,347,576,247 1 held	5.50%	GOOGL
7	Capital World Investors Adviser, Diversified active	$44,371,071,005 1 held	5.26%	GOOGL
8	NORTHERN TRUST CORP Bank, Index-like	$41,913,544,992 2 held	5.06%	GOOGL, TALO
9	Capital Research Global Investors Adviser, Diversified active	$39,355,081,188 1 held	5.46%	GOOGL
10	Berkshire Hathaway Inc Insurer, Concentrated	$37,764,088,381 1 held	12.6%	GOOGL

Fund Ownership of NINE by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 3.60% of shares outstanding.

Fund type	Of shares outstanding	Change	Shares	Funds
Index funds	0.03%	+0.03 pp	4,323	1
Index ETFs	3.57%	+3.57 pp	497,644	3
Active ETFs	0.05%	+0.05 pp	6,510	1
Active funds	15.84%	+12.64 pp	2,209,558	7
Unclassified	0.00%	0.00 pp	0	0
All registered funds	19.48%	+16.28 pp	2,718,035	12

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 10 Exempt adviser 2 Adviser 1 Bank 5 Benefit plan 1 Holding company 2 Unknown 8

Showing 29 of 29

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Philosophy Capital Management LLC

$30,934,956

22.13%

2,377,783

MACKAY SHIELDS LLC

$22,351,471

15.99%

2,988,165

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MCMORGAN & CO LLC	6,277	$46,951	0.2%	Other
IndexIQ Advisors LLC	6,510	$48,694	0.2%	Other
Held directly	2,975,378	$22,255,826	99.6%	Other

ADAGE CAPITAL PARTNERS GP, L.L.C.

$16,905,545

12.09%

1,299,427

CastleKnight Management LP

$13,420,439

9.60%

1,031,548

ALGEBRIS (UK) LTD

$10,836,120

7.75%

832,907

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Algebris Investments (US) Inc.	832,907	$10,836,120	100.0%	Defined

GENDELL JEFFREY L

$7,991,131

5.72%

614,230

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Tontine Asset Management, LLC	454,267	$5,910,013	74.0%	Defined
Tontine Associates, LLC	159,963	$2,081,118	26.0%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$6,748,560

4.83%

518,721

Cygnus Capital Advisors, LLC

$6,509,657

4.66%

500,358

NOMURA HOLDINGS INC

$6,274,605

4.49%

482,291

MACKENZIE FINANCIAL CORP

$4,700,526

3.36%

361,301

Liberty Mutual Group Asset Management Inc.

$3,658,201

2.62%

281,184

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Liberty Mutual Insurance Company	112,483	$1,463,403	40.0%	Defined
PEERLESS INSURANCE COMPANY	78,724	$1,024,199	28.0%	Defined
Held directly	89,977	$1,170,599	32.0%	Defined

NOMURA ASSET MANAGEMENT CO LTD

$2,162,743

1.55%

166,237

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nomura Asset Management U.K. Ltd	166,237	$2,162,743	100.0%	Sole
Held directly	0	$0	0.0%	Sole

GEODE CAPITAL MANAGEMENT, LLC

$1,682,803

1.20%

129,347

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	10,495	$136,539	8.1%	Defined
Held directly	118,852	$1,546,264	91.9%	Defined

VANGUARD FIDUCIARY TRUST CO

$1,070,736

0.77%

82,301

Orvieto Partners, L.P.

$1,048,072

0.75%

80,559

SEI INVESTMENTS CO

$1,034,490

0.74%

79,515

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI TRUST CO	79,515	$1,034,490	100.0%	Sole

BlackRock, Inc.

$654,884

0.47%

50,337

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Investment Management, LLC	3,134	$40,773	6.2%	Sole
BlackRock Fund Advisors	47,203	$614,111	93.8%	Sole

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO

$453,723

0.32%

34,875

STATE STREET CORP

$308,675

0.22%

23,726

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY	23,726	$308,675	100.0%	Defined

Icon Wealth Advisors, LLC

$301,272

0.22%

23,157

Qube Research & Technologies Ltd

$242,870

0.17%

18,668

UBS Group AG

$236,352

0.17%

18,167

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	18,165	$236,326	100.0%	Defined
UBS Switzerland AG	2	$26	0.0%	Defined

PensionDanmark Pensionsforsikringsaktieselskab

$165,210

0.12%

22,087

Vanguard Global Advisers, LLC

$59,169

0.04%

4,548

MORGAN STANLEY

$22,455

0.02%

1,726

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	1,726	$22,455	100.0%	Defined

WELLS FARGO & COMPANY/MN

$6,049

0.00%

465

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	465	$6,049	100.0%	Defined

ROYAL BANK OF CANADA

$767

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	59	$767	100.0%	Defined

Avion Wealth

$585

0.00%

BARCLAYS PLC

$130

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	10	$130	100.0%	Defined

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