PRIMECAP MANAGEMENT CO/CA/

Position in KNX — Knight-Swift Transportation Holdings Inc.

CIK 763212 PASADENA, CA

Position in KNX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$66,397,957

+$16,321,956 QoQ

Shares Held

852,677

-2.0% QoQ

Ownership

0.525%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#42

of 629 holders

Holding Since

Dec 2022

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $221,594,184 across 4 Trucking names. KNX ranks #2 (30.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	XPO	XPO, Inc.	568,334	$116,673,286
2	KNX	Knight-Swift Transportation Holdings Inc. This page	852,677	$66,397,957
3	SAIA	Saia Inc	54,420	$22,919,527
4	RXO	RXO, Inc.	565,546	$15,603,414

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$66,397,957	852,677	-2.0%	Shares	Sole	2026-08-14
2026-03-31	$50,076,001	869,677	-1.1%	Shares	Sole	2026-05-11
2025-12-31	$45,989,513	879,677	+2.5%	Shares	Sole	2026-02-11
2025-09-30	$33,906,573	858,177	+32.3%	Shares	Sole	2025-11-12
2025-06-30	$28,699,829	648,877	+264.8%	Shares	Sole	2025-08-11
2025-03-31	$7,734,696	177,850	+0.7%	Shares	Sole	2025-05-09
2024-12-31	$9,372,168	176,700	-0.3%	Shares	Sole	2025-02-10
2024-09-30	$9,559,940	177,200	-3.3%	Shares	Sole	2024-11-08
2024-06-30	$9,145,344	183,200	+7.3%	Shares	Sole	2024-08-09
2024-03-31	$9,391,914	170,700	-1.7%	Shares	Sole	2024-05-14
2023-12-31	$10,013,805	173,700	+14.5%	Shares	Sole	2024-02-09
2023-09-30	$7,607,755	151,700	+13.0%	Shares	Sole	2023-11-13
2023-06-30	$7,456,152	134,200	+64.3%	Shares	Sole	2023-08-11
2023-03-31	$4,622,586	81,700	0.0%	Shares	Sole	2023-05-15
2022-12-31	$4,281,897	81,700	—	Shares	Sole	2023-02-13
No filing history on record for this holder in this stock.