CASTLEARK MANAGEMENT LLC

Position in WCC — Wesco International Inc

CIK 1106832 CHICAGO, IL

Position in WCC

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$7,769,987

-$605,752 QoQ

Shares Held

28,397

-17.1% QoQ

Ownership

0.058%

of shares outstanding

% of Portfolio

0.30%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

18 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

CASTLEARK MANAGEMENT LLC holds $30,323,543 across 5 Industrial Distribution names. WCC ranks #1 (25.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WCC	Wesco International Inc This page	28,397	$7,769,987
2	QXO	QXO, Inc.	375,807	$7,298,171
3	FAST	Fastenal Co	148,690	$6,899,216
4	GWW	W.W. Grainger, Inc.	5,610	$6,119,444
5	XMTR	Xometry, Inc.	54,768	$2,236,725

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$7,769,987	28,397	-17.1%	Shares	Sole	2026-05-15
2025-12-31	$8,375,739	34,237	+3.0%	Shares	Sole	2026-02-13
2025-09-30	$7,027,510	33,227	+69.9%	Shares	Sole	2025-11-17
2025-06-30	$3,622,512	19,560	-39.5%	Shares	Sole	2025-08-18
2025-03-31	$5,020,849	32,330	-21.4%	Shares	Sole	2025-05-15
2024-12-31	$7,442,884	41,130	+370.6%	Shares	Sole	2025-02-18
2023-06-30	$1,564,805	8,739	-83.6%	Shares	Sole	2023-08-16
2023-03-31	$8,221,373	53,199	0.0%	Shares	Sole	2023-05-16
2022-12-31	$6,660,514	53,199	+27.7%	Shares	Sole	2023-02-10
2022-09-30	$4,972,057	41,649	-2.3%	Shares	Sole	2022-11-15
2022-06-30	$4,565,565	42,629	-30.0%	Shares	Sole	2022-08-16
2022-03-31	$7,922,142	60,874	-28.3%	Shares	Sole	2022-05-16
2021-12-31	$11,176,465	84,934	-36.7%	Shares	Sole	2022-02-16
2021-09-30	$15,471,215	134,159	-5.3%	Shares	Sole	2021-11-12
2021-06-30	$14,562,293	141,629	-5.6%	Shares	Sole	2021-08-17
2021-03-31	$12,977,682	149,979	-7.3%	Shares	Sole	2021-05-14
2020-12-31	$12,698,474	161,764	-19.5%	Shares	Sole	2021-02-17
2020-09-30	$8,848,636	201,014	—	Shares	Sole	2020-11-16
No filing history on record for this holder in this stock.