GREAT LAKES ADVISORS, LLC

Position in FAST — Fastenal Co

CIK 1078013 CHICAGO, IL

Position in FAST

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$2,455,998

+$1,511,870 QoQ

Shares Held

52,931

+32.6% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

6 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

GREAT LAKES ADVISORS, LLC holds $1,511,431 across 4 Industrial Distribution names.

#	Ticker	Company	Shares	Value (USD)
1	WCC	Wesco International Inc	1,922	$663,916
2	POOL	Pool Corp	1,953	$419,699
3	REZI	Resideo Technologies, Inc.	10,527	$227,838
4	GWW	W.W. Grainger, Inc.	147	$199,978

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,455,998	52,931	+165.3%	Shares	Sole	2026-05-12
2022-12-31	$944,128	19,952	-3.4%	Shares	Sole	2023-02-09
2022-09-30	$950,772	20,651	+3.4%	Shares	Sole	2022-11-09
2022-06-30	$997,102	19,974	-2.2%	Shares	Sole	2022-08-09
2022-03-31	$1,212,532	20,413	-3.6%	Shares	Sole	2022-05-06
2021-12-31	$1,357,111	21,185	—	Shares	Sole	2022-02-09
No filing history on record for this holder in this stock.