Aaon, Inc. (AAON) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

747,572Shares held by institutions

$58,490,033Value of institutional holdings

74.65%Institutional ownership %

2.52%Shares Changed QoQ

392No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Aaon, Inc. (NASDAQ:AAON) showed up in the 13F filings of 387 institutional investors as of December 2025.

These investors held 88.6% of outstanding shares in December 2025, down from 90.7% in September 2025.
They increased total shares held in Aaon by 0.75% from last quarter, and the number of investors in AAON decreased 6.97% annually.
Among the 387 funds, 194 bought more Aaon shares, 146 sold down, and 47 held their ground.
Institutional investors collectively held 73.53Mn shares in Aaon as of December 2025, up by 549.54K shares quarter on quarter, and up 9.77Mn shares year over year.
WELLINGTON MANAGEMENT GROUP LLP is the top holder of Aaon as of December 31, 2025, with 6.84Mn shares representing 8.24% of outstanding stock.
The most significant purchases of AAON for the quarter ending December 2025 came from WELLINGTON MANAGEMENT GROUP LLP (2.1Mn), Franklin Resources Inc (1.21Mn), NORGES BANK (545.37K), Impax Asset Management Group plc (487.6K), CITADEL ADVISORS LLC (372.84K).
The largest sales of AAON for the quarter ending December 2025 came from Jpmorgan Chase & Co (1.51Mn), Value Aligned Research Advisors, LLC (977.5K), Champlain Investment Partners, LLC (655.62K), Clean Energy Transition LLP (469.31K), Royal Bank Of Canada (444.72K).
Per Business Quant data, the top 10 holders of Aaon for the quarter ending December 2025 are WELLINGTON MANAGEMENT GROUP LLP (6.84Mn), BlackRock, Inc. (6.4Mn), VANGUARD GROUP INC (6.4Mn), State Street Corp (2.04Mn), GENEVA CAPITAL MANAGEMENT LLC (1.85Mn), WASATCH ADVISORS LP (1.83Mn), Conestoga Capital Advisors, LLC (1.78Mn), Morgan Stanley (1.69Mn), BLAIR WILLIAM & CO/IL (1.68Mn), Champlain Investment Partners, LLC (1.66Mn).

387 Institutional Holders

747,572 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	15,385	0.24%	$0.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	2,099,385	44.29%	$0.00
Impax Asset Management Group plc	31 Dec, 2025	487,601	53.23%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	390,778	149.07%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-77,588	-1.20%	$0.00
Spyglass Capital Management LLC	31 Dec, 2025	130,062	12.17%	$0.00
Barclays Plc	31 Dec, 2025	-99,425	-59.66%	$0.00
State Street Corp	31 Dec, 2025	-3,112	-0.15%	$0.00
Pictet Asset Management Holding SA	31 Dec, 2025	-317,403	-26.52%	$0.00
GENEVA CAPITAL MANAGEMENT LLC	31 Dec, 2025	-173,503	-8.58%	$0.00
Ceredex Value Advisors LLC	31 Dec, 2025	-197,550	-27.16%	$0.00
WASATCH ADVISORS LP	31 Dec, 2025	-307,545	-14.38%	$0.00
Allspring Global Investments Holdings, LLC	31 Dec, 2025	-32,851	-5.86%	$0.00
Conestoga Capital Advisors, LLC	31 Dec, 2025	84,693	5.01%	$0.00
UBS Group AG	31 Dec, 2025	-103,060	-18.27%	$0.00
Morgan Stanley	31 Dec, 2025	-321,778	-16.01%	$0.00
BLAIR WILLIAM & CO/IL	31 Dec, 2025	-140,267	-7.71%	$0.00
Aperture Investors, LLC	31 Dec, 2025	-74,521	-22.26%	$0.00
Champlain Investment Partners, LLC	31 Dec, 2025	-655,616	-28.26%	$0.00
Northwest & Ethical Investments L.P.	31 Dec, 2025	236,042	0.00%	$0.00

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