Magnetar Financial LLC

Position in MLAB — Mesa Laboratories Inc /Co/

CIK 1352851 EVANSTON, IL

Position in MLAB

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

Position Value

$412,037

New position

Shares Held

4,139

first reported quarter

Ownership

0.074%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#84

of 156 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Magnetar Financial LLC holds $53,494,534 across 5 Scientific & Technical Instruments names. MLAB ranks #4 (0.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NOVT	Novanta Inc	700,563	$47,217,946
2	KEYS	Keysight Technologies, Inc.	8,320	$2,912,581
3	ITRN	Ituran Location & Control Ltd.	44,532	$2,716,896
4	MLAB	Mesa Laboratories Inc /Co/ This page	4,139	$412,037
5	VNT	Vontier Corp	8,106	$235,074

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$412,037	4,139	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.