Round Rock Advisors LLC

Position in AAON — Aaon, Inc.

CIK 1846991 WILTON, CT

Position in AAON

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$533,319

+$91,021 QoQ

Shares Held

4,204

-21.3% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

#279

of 470 holders

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Industrials · as of Jun 30, 2026

Round Rock Advisors LLC holds $3,073,925 across 5 Building Products & Equipment names. AAON ranks #2 (17.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NPKI	NPK International Inc.	92,505	$1,471,754
2	AAON	Aaon, Inc. This page	4,204	$533,319
3	LPX	Louisiana-Pacific Corp	5,118	$402,581
4	SPXC	SPX Technologies, Inc.	1,511	$370,451
5	CARR	CARRIER GLOBAL Corp	4,033	$295,820

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$533,319	4,204	-21.3%	Shares	Sole	2026-08-12
2026-03-31	$442,298	5,345	+1.7%	Shares	Sole	2026-05-15
2025-09-30	$491,307	5,258	—	Shares	Sole	2025-11-14
No filing history on record for this holder in this stock.