$NINE

$7.84 -$0.10 (1.26%) Close

$NINE Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 13.9M shares outstanding

Who owns NINE?

By type of holder

Institutions 86.4% Insiders 12.4% Everyone else 1.3%

Concentration Top 10 holders own 79.1%

MacKay Shields LLC 21.6% · Philosophy Capital Management LLC 17.1%

Institutional ownership

86.4%

+2.9 pts vs last qtr

Institutional holders

+12 vs last qtr

Net shares bought

+398.9K

by institutions in Q2 2026

New / sold out

14 / 2

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Vanguard Capital Management LLC NEW +518.7K
Geode Capital Management, LLC NEW +129.3K

Biggest sellers in Q2 2026

Philosophy Capital Management LLC −173.3K
Gendell Jeffrey L −170.3K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Nine Energy Service Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+208.4%

+13.33% a year

Each share's claim on the business

−67.6%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $65.5M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years5% 3–5 years0% 1–3 years0% Under 1 year95%

Quarterly turnover

7.4%

of institutional shares changed hands

Top 10 managers, median time held

1 quarter

Super Investors

Investment managers reporting NINE on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
MS MacKay Shields LLC	3.0M	21.59%	−54.9K (−1.8%)	Q1 '26	1.3%
Shares held by quarter Peak holding3.1M (Q1'26) Change over 8 quarters+2.9M Share of the company21.590% MacKay Shields LLC's full portfolio →
PC Philosophy Capital Management LLC	2.4M	17.05%	−173.3K (−6.8%)	Q1 '26	1.5%
Shares held by quarter Peak holding2.6M (Q1'26) Change over 8 quarters+2.4M Share of the company17.050% Philosophy Capital Management LLC's full portfolio →

MacKay Shields LLC

3.0M

% of company

21.59%

Change vs last qtr

−54.9K (−1.8%)

Held since

Q1 '26

Philosophy Capital Management LLC

2.4M

% of company

17.05%

Change vs last qtr

−173.3K (−6.8%)

Held since

Q1 '26

25 more super investors behind a free account

See every manager holding Nine Energy Service Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting NINE on Form N-PORT; together they hold 20.5% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
NM NYLIM MacKay High Yield Corporate Bond Fund Nylim Funds	$15.9M	1.4M	10.07%	0.15%	July 31, 2026
NV NYLIM VP MacKay High Yield Corporate Bond Portfolio Nylim VP Funds Trust	$4.73M	363.9K	2.61%	0.15%	June 30, 2026

NYLIM MacKay High Yield Corporate Bond Fund

Nylim Funds

Position value

$15.9M

% of company

10.07%

% of the fund

0.15%

As of

July 31, 2026

NYLIM VP MacKay High Yield Corporate Bond Portfolio

Nylim VP Funds Trust

Position value

$4.73M

% of company

2.61%

% of the fund

0.15%

As of

June 30, 2026

15 more funds behind a free account

See every fund holding Nine Energy Service Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
FA Fox Ann G Insider	331.1K	2.37%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company2.370% Fox Ann G's insider activity →
CD Crombie David Insider	136.1K	0.98%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.980% Crombie David's insider activity →

Fox Ann G

Insider

331.1K

% of company

2.37%

Change vs last qtr

—

Held since

—

Crombie David

Insider

136.1K

% of company

0.98%

Change vs last qtr

—

Held since

—

9 more holders behind a free account

See every insider and 5%+ holder of Nine Energy Service Inc.

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