Champlain Investment Partners, LLC

Position in AAON — Aaon, Inc.

CIK 1315478 BURLINGTON, VT

Position in AAON

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$132,565,996

+$5,632,393 QoQ

Shares Held

1,602,006

-3.8% QoQ

Ownership

1.96%

of shares outstanding

% of Portfolio

1.68%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 93.82742636419589.ToString("F0")% Shared 0.ToString("F0")% None 6.172573635804111.ToString("F0")%

Industrials · as of Mar 31, 2026

Champlain Investment Partners, LLC holds $284,227,817 across 3 Building Products & Equipment names. AAON ranks #1 (46.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AAON	Aaon, Inc. This page	1,602,006	$132,565,996
2	CSL	Carlisle Companies Inc	316,975	$105,749,199
3	SPXC	SPX Technologies, Inc.	229,632	$45,912,622

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$132,565,996	1,602,006	-3.8%	Shares	Sole	2026-05-13
2025-12-31	$126,933,603	1,664,703	-28.3%	Shares	Sole	2026-02-13
2025-09-30	$216,810,607	2,320,319	+96.4%	Shares	Sole	2025-11-12
2025-06-30	$87,147,498	1,181,661	—	Shares	Sole	2025-08-12
No filing history on record for this holder in this stock.