Aaon Institutional Ownership

NASDAQ AAON

$75.23 +1.31 (+1.77%)

At close: Oct 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

469 Institutions

Increased 241 51.4%

Unchanged 54 11.5%

Reduced 174 37.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

78.70%

▼-6.56 pp QoQ

Shares Held by Institutions

64.89Mn

of 82.45Mn outstanding

▼-7.02% QoQ

Shares Outstanding

82.45Mn

17.56Mn held outside 13F filers

Institutional Investors

469

filed 13F for Jun 2026

▲+69 vs prior quarter

Net Shares Added (QoQ)

-4.90Mn

distributed since last quarter

Value of Holdings

$4.80Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Aaon, Inc. (NASDAQ:AAON) was held by 469 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

These investors held 78.70% of AAON's outstanding shares at the end of Q2 2026, down from 85.26% in Q1 2026.
Total shares held in AAON fell 7.02% versus Q1 2026, while the number of holders rose 19.95% versus Q2 2025.
Of the 469 holders, 241 added to their positions, 174 reduced their stakes and 54 left their positions unchanged in Q2 2026.
Combined, institutional investors held 64.89Mn shares of AAON as of Q2 2026, down 4.9Mn from the prior quarter and up 3.87Mn from a year earlier.
BlackRock, Inc. led 13F holders of AAON with 6.69Mn shares as of June 30, 2026, or 8.11% of shares outstanding.
The biggest increases in AAON positions during Q2 2026 came from Jane Street Group, LLC (+964.6K shares), State Street Corp (+562.93K shares), Citigroup Inc (+475.15K shares), T. Rowe Price Associates Inc (+290.92K shares) and D. E. Shaw & Co., Inc. (+289.16K shares).
On the other side, among holders that kept a position in AAON, the largest reductions in Q2 2026 came from Wellington Management Group LLP (-2.2Mn shares), Champlain Investment Partners, LLC (-1.24Mn shares), Impax Asset Management Group plc (-1.09Mn shares), Geneva Capital Management LLC (-520.79K shares) and JPMorgan Chase & Co (-435.23K shares).
Business Quant data shows the 10 biggest positions in AAON as of Q2 2026 were held by BlackRock, Inc. (6.69Mn shares), Wellington Management Group LLP (5.77Mn shares), Vanguard Capital Management LLC (3.12Mn shares), Vanguard Portfolio Management LLC (2.94Mn shares), State Street Corp (2.63Mn shares), Wasatch Advisors LP (2.34Mn shares), First Trust Advisors LP (1.58Mn shares), Blair William & Co (1.53Mn shares), Geode Capital Management, LLC (1.43Mn shares) and Dimensional Fund Advisors LP (1.35Mn shares).

Form 13F Holdings

469 Institutional Holders

Report period 30 Jun, 2026

Total shares held 64.89Mn

Of outstanding 78.70%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	6,686,241	8.11%	▲125,819	+1.92%	$848.22Mn
2	WELLINGTON MANAGEMENT GROUP LLP	0000902219	5,772,476	7.00%	▼2,204,688	-27.64%	$732.30Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	3,121,771	3.79%	▲22,650	+0.73%	$396.03Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,938,836	3.56%	▲30,745	+1.06%	$372.82Mn
5	State Street Corp	0000093751	2,625,540	3.18%	▲562,926	+27.29%	$333.06Mn
6	WASATCH ADVISORS LP	0000814133	2,338,517	2.84%	▲70,399	+3.10%	$296.66Mn
7	FIRST TRUST ADVISORS LP	0001125816	1,579,172	1.92%	▼434,043	-21.56%	$200.33Mn
8	BLAIR WILLIAM & CO/IL	0000902367	1,533,434	1.86%	▼88,769	-5.47%	$194.53Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,432,938	1.74%	▲6,136	+0.43%	$181.82Mn
10	DIMENSIONAL FUND ADVISORS LP	0000354204	1,352,956	1.64%	▼31,876	-2.30%	$171.63Mn
11	GENEVA CAPITAL MANAGEMENT LLC	0001009232	1,200,842	1.46%	▼520,789	-30.25%	$152.34Mn
12	Morgan Stanley	0000895421	1,121,413	1.36%	▼132,990	-10.60%	$142.26Mn
13	Capital World Investors	0001422849	1,102,743	1.34%	▼161,535	-12.78%	$139.89Mn
14	Franklin Templeton Inc	0000038777	1,023,955	1.24%	▼195,305	-16.02%	$129.90Mn
15	Conestoga Capital Advisors, LLC	0001163744	1,015,825	1.23%	▼254,412	-20.03%	$128.87Mn
16	JANE STREET GROUP, LLC	0001595888	973,933	1.18%	▲964,600	+10,335.37%	$123.55Mn
17	FULLER & THALER ASSET MANAGEMENT, INC.	0001082327	917,551	1.11%	▲917,551	0.00%	$116.40Mn
18	Pictet Asset Management Holding SA	0001993888	883,740	1.07%	▲212,528	+31.66%	$112.11Mn
19	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	0001021223	878,950	1.07%	▼185,195	-17.40%	$111.50Mn
20	Mawer Investment Management Ltd.	0001538449	855,173	1.04%	▲6,590	+0.78%	$108.49Mn

Showing 1 to 20 of 469 holders