Magnetar Financial LLC

Position in UNF — Unifirst Corp

CIK 1352851 EVANSTON, IL

Position in UNF

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

Position Value

$46,179,740

+$2,938,213 QoQ

Shares Held

174,619

+1.6% QoQ

Ownership

0.966%

of shares outstanding

% of Portfolio

0.48%

of 13F equity value

Holder Rank

#21

of 340 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Magnetar Financial LLC holds $51,427,658 across 5 Specialty Business Services names. UNF ranks #1 (89.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UNF	Unifirst Corp This page	174,619	$46,179,740
2	DLB	Dolby Laboratories, Inc.	47,641	$2,504,963
3	CPRT	Copart Inc	61,694	$1,739,153
4	ARMK	Aramark	12,003	$682,970
5	RTO	Rentokil Initial PLC /Fi	11,214	$320,832

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$46,179,740	174,619	+1.6%	Shares	Sole	2026-08-14
2026-03-31	$43,241,527	171,873	—	Shares	Sole	2026-05-13
No filing history on record for this holder in this stock.