$KGS

$47.45 +$2.00 (4.4%) Close

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

Ownership

13F as of Q2 2026 · 101.1M shares outstanding

Who owns KGS?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 50.5%

BlackRock, Inc. 15.0% · Invesco Ltd. 8.0%

Institutional ownership

100.0%

+11.2 pts vs last qtr

Institutional holders

406

+77 vs last qtr

Net shares bought

+14.9M

by institutions in Q2 2026

New / sold out

114 / 37

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

BlackRock, Inc. +2.9M
Vanguard Portfolio Management LLC +2.2M

Biggest sellers in Q2 2026

Deprince Race & Zollo Inc −885.7K
Citadel Advisors LLC −727.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$5.72M

22 notices from 6 people

Shares covered

99.1K

0.10% of the company

Arranged in advance

77%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Roclawski Cory Anne Officer $2.11M
Buhigas Pedro R. Officer 10b5-1 $1.3M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2021–FY2025

+50.0%

+10.68% a year

Each share's claim on the business

−33.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$144M vs $50.3M

over 5 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+ years0% 3–5 years24% 1–3 years56% Under 1 year20%

Quarterly turnover

19.1%

of institutional shares changed hands

Top 10 managers, median time held

2.8 years

Super Investors

Investment managers reporting KGS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	15.2M	15.04%	+2.9M (+23.5%)	2023	0.0%
Shares held by quarter Peak holding15.2M (Q2'26) Change over 8 quarters+13.5M Share of the company15.040% BlackRock, Inc.'s full portfolio →
I Invesco Ltd.	8.1M	7.97%	−126.8K (−1.5%)	2023	0.1%
Shares held by quarter Peak holding8.2M (Q1'26) Change over 8 quarters+5.1M Share of the company7.970% Invesco Ltd.'s full portfolio →

BlackRock, Inc.

15.2M

% of company

15.04%

Change vs last qtr

+2.9M (+23.5%)

Held since

2023

Invesco Ltd.

8.1M

% of company

7.97%

Change vs last qtr

−126.8K (−1.5%)

Held since

2023

28 more super investors behind a free account

See every manager holding Kodiak Gas Services Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting KGS on Form N-PORT; together they hold 55.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$443M	5.9M	5.83%	0.40%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$237M	3.2M	3.12%	0.01%	June 30, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$443M

% of company

5.83%

% of the fund

0.40%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$237M

% of company

3.12%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Kodiak Gas Services 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
MR McKee Robert Michael Insider	306.1K	0.30%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.300% McKee Robert Michael's insider activity →
GJ Griggs John Insider	102.2K	0.10%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.100% Griggs John's insider activity →

McKee Robert Michael

Insider

306.1K

% of company

0.30%

Change vs last qtr

—

Held since

—

Griggs John

Insider

102.2K

% of company

0.10%

Change vs last qtr

—

Held since

—

15 more holders behind a free account

See every insider and 5%+ holder of Kodiak Gas Services Inc.

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