$KNF

$52.91 -$0.21 (0.4%) Close

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

Ownership

13F as of Q2 2026 · 56.8M shares outstanding

Who owns KNF?

By type of holder

Institutions 96.6% Insiders 0.6% Everyone else 2.7%

Concentration Top 10 holders own 52.9%

BlackRock, Inc. 12.8% · Price T Rowe Associates Inc /MD/ 9.0%

Institutional ownership

96.6%

+0.7 pts vs last qtr

Institutional holders

389

+1 vs last qtr

Net shares bought

+378.9K

by institutions in Q2 2026

New / sold out

41 / 40

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Price T Rowe Associates Inc /MD/ +619.1K
Capital World Investors +600.7K

Biggest sellers in Q2 2026

Barrow Hanley Mewhinney & Strauss LLC −1.2M
UBS Group AG −854.7K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Knife River Corp in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2021–FY2025

+0.6%

+0.15% a year

Each share's claim on the business

−0.6%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $25.2M

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 years71% 1–3 years12% Under 1 year18%

Quarterly turnover

8.0%

of institutional shares changed hands

Top 10 managers, median time held

3 years

Super Investors

Investment managers reporting KNF on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	7.3M	12.84%	+318.4K (+4.6%)	2023	0.0%
Shares held by quarter Peak holding7.3M (Q2'26) Change over 8 quarters+305.8K Share of the company12.840% BlackRock, Inc.'s full portfolio →
PT Price T Rowe Associates Inc /MD/	5.1M	9.01%	+619.1K (+13.8%)	2023	0.0%
Shares held by quarter Peak holding5.1M (Q2'26) Change over 8 quarters+5.1M Share of the company9.010% Price T Rowe Associates Inc /MD/'s full portfolio →

BlackRock, Inc.

7.3M

% of company

12.84%

Change vs last qtr

+318.4K (+4.6%)

Held since

2023

Price T Rowe Associates Inc /MD/

5.1M

% of company

9.01%

Change vs last qtr

+619.1K (+13.8%)

Held since

2023

28 more super investors behind a free account

See every manager holding Knife River Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting KNF on Form N-PORT; together they hold 58.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
SW SMALLCAP World Fund Inc SMALLCAP World Fund Inc	$369M	4.4M	7.78%	0.39%	June 30, 2026
IC iShares Core S&P Mid-Cap ETF iShares Trust	$162M	1.9M	3.42%	0.13%	June 30, 2026

SMALLCAP World Fund Inc

Position value

$369M

% of company

7.78%

% of the fund

0.39%

As of

June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$162M

% of company

3.42%

% of the fund

0.13%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Knife River Corp 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
GB Gray Brian R. Insider	84.7K	0.15%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.150% Gray Brian R.'s insider activity →
HT Hastings Trevor J Insider	46.8K	0.08%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.080% Hastings Trevor J's insider activity →

Gray Brian R.

Insider

84.7K

% of company

0.15%

Change vs last qtr

—

Held since

—

Hastings Trevor J

Insider

46.8K

% of company

0.08%

Change vs last qtr

—

Held since

—

13 more holders behind a free account

See every insider and 5%+ holder of Knife River Corp.

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