Who Owns AAON, Inc. (AAON)?Hedge Fund & Institutional Holders

$83.85-3.21 (-3.69%)IndustrialsNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

Infinity%

QoQ Change in Holders

+10 / -1

Price History

$71.78$89.02$106.27$123.51$140.75Sep 24Jun 25Mar 26

AAON — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Conestoga Capital Advisors, LLCNew Position+1.8M+$135.4B
Impax Asset Management Group plcNew Position+1.4M+$107.0B
FRANKLIN RESOURCES INCIncreased+1.2M+$91.7B
WELLINGTON MANAGEMENT GROUP LLPIncreased+2.1M+$75.1B
Copeland Capital Management, LLCNew Position+800K+$61.0B
Mawer Investment Management Ltd.New Position+766K+$58.0B
Stephens Investment Management Group LLCNew Position+636K+$48.5B
FEDERATED HERMES, INC.New Position+548K+$41.0B
Ranger Investment Management, L.P.New Position+420K+$32.0B
BANK OF AMERICA CORP /DE/Increased+33K+$29.0B
CITADEL ADVISORS LLCIncreased+373K+$27.2B
WCM INVESTMENT MANAGEMENT, LLCNew Position+265K+$20.8B
AmundiIncreased+288K+$17.8B
Retirement Systems of AlabamaNew Position+214K+$16.3B
ArrowMark Colorado Holdings LLCNew Position+207K+$15.8B

AAON — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Capital International InvestorsDecreased-143K-$137.4B
Champlain Investment Partners, LLCDecreased-656K-$89.9B
WASATCH ADVISORS LPDecreased-308K-$60.2B
FIRST TRUST ADVISORS LPDecreased-284K-$55.7B
JPMORGAN CHASE & CODecreased-323K-$48.9B
GENEVA CAPITAL MANAGEMENT LLCDecreased-174K-$48.0B
Clean Energy Transition LLPDecreased-469K-$44.6B
ROYAL BANK OF CANADADecreased-445K-$44.1B
Value Aligned Research Advisors, LLCDecreased-450K-$42.7B
BLAIR WILLIAM & CO/ILDecreased-140K-$42.0B
Alyeska Investment Group, L.P.Closed Position-442K-$41.3B
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLCDecreased-215K-$41.3B
Grantham, Mayo, Van Otterloo & Co. LLCDecreased-292K-$33.8B
DIMENSIONAL FUND ADVISORS LPDecreased-3K-$26.9B
Schonfeld Strategic Advisors LLCDecreased-88K-$25.8B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1WELLINGTON MANAGEMENT GROUP LLP4,320,585$329.0B0.06%Share
2WASATCH ADVISORS LP1,831,414$139.6B0.83%Share
3Conestoga Capital Advisors, LLC1,776,013$135.4B2.28%Share
4BLAIR WILLIAM & CO/IL1,679,025$128.0B0.34%Share
5Champlain Investment Partners, LLC1,664,703$126.9B1.29%Share
6WELLINGTON MANAGEMENT GROUP LLP1,658,094$126.0B0.02%Share
7FIRST TRUST ADVISORS LP1,649,114$125.0B0.09%Share
8Impax Asset Management Group plc1,403,648$107.0B0.67%Share
9DIMENSIONAL FUND ADVISORS LP1,326,034$101.0B0.02%Share
10GENEVA CAPITAL MANAGEMENT LLC1,284,783$98.0B1.84%Share
11FRANKLIN RESOURCES INC1,206,849$92.0B0.02%Share
12Spyglass Capital Management LLC1,198,921$91.4B4.57%Share
13FMR LLC1,165,654$88.0B0.00%Share
14AMERIPRISE FINANCIAL INC1,019,224$77.0B0.02%Share
15Mawer Investment Management Ltd.766,207$58.0B0.32%Share
16BAMCO INC /NY/738,016$56.3B0.15%Share
17BROWN ADVISORY INC745,961$56.0B0.08%Share
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC697,097$53.0B0.01%Share
19BOKF, NA681,758$52.0B0.80%Share
20Copeland Capital Management, LLC656,079$50.0B1.12%Share
21JPMORGAN CHASE & CO664,632$50.0B0.00%Share
22WELLINGTON MANAGEMENT GROUP LLP650,420$49.0B0.01%Share
23Stephens Investment Management Group LLC636,296$48.5B0.63%Share
24KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC627,996$47.9B0.13%Share
25KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC604,153$46.1B0.12%Share
26Capital World Investors580,774$44.0B0.01%Share
27FEDERATED HERMES, INC.543,414$41.0B0.07%Share
28GENEVA CAPITAL MANAGEMENT LLC523,138$39.9B0.75%Share
29ROYCE & ASSOCIATES LP467,496$35.6B0.36%Share
30NORTHERN TRUST CORP464,833$35.0B0.00%Share
31UBS Group AG446,373$34.0B0.01%Share
32Ranger Investment Management, L.P.420,336$32.0B2.20%Share
33SEI INVESTMENTS CO406,170$30.0B0.03%Share
34RIVERBRIDGE PARTNERS LLC354,370$27.0B0.51%Share
35Amundi366,371$27.0B0.01%Share
36Ceredex Value Advisors LLC329,550$25.1B0.76%Share
37Grantham, Mayo, Van Otterloo & Co. LLC337,587$25.0B0.06%Share
38Rockefeller Capital Management L.P.297,201$22.0B0.04%Share
39WCM INVESTMENT MANAGEMENT, LLC265,163$20.8B0.04%Share
40AMERICAN CAPITAL MANAGEMENT INC271,737$20.7B0.91%Share
41COMERICA BANK237,351$18.1B0.07%Share
42WELLS FARGO & COMPANY/MN227,890$17.0B0.00%Share
43Retirement Systems of Alabama214,278$16.3B0.05%Share
44AMERIPRISE FINANCIAL INC211,352$16.0B0.00%Share
45CITADEL ADVISORS LLC214,439$16.0B0.00%Share
46ArrowMark Colorado Holdings LLC206,568$15.8B0.35%Share
47EULAV Asset Management208,500$15.0B0.40%Share
48Senvest Management, LLC189,540$14.5B0.45%Share
49SILVERCREST ASSET MANAGEMENT GROUP LLC186,394$14.0B0.10%Share
50BANK OF AMERICA CORP /DE/193,757$14.0B0.00%Share

AAON Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025393$3.5T+125
Q3 2025268$3.7T-63
Q2 2025331$2.2T-42
Q1 2025373$3.3T-6
Q4 2024379$10.2T+77
Q3 2024302$251.1T+17
Q2 2024285$290.4T+24
Q1 2024261$1137.0T—

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As of Q4 2025, 50 institutional investors hold AAON (AAON, Inc.). The largest holder is WELLINGTON MANAGEMENT GROUP LLP with $329.0B in shares. This quarter, 10 institutions opened new positions and 1 closed their positions.

Frequently Asked Questions

How many hedge funds own AAON?

As of Q4 2025, 50 institutional investors report holding AAON (AAON, Inc.) in their 13F filings.

Who is the largest institutional holder of AAON?

The largest institutional holder of AAON is WELLINGTON MANAGEMENT GROUP LLP with $329.0B in shares.

Is institutional ownership of AAON increasing or decreasing?

This quarter, 10 institutions opened new positions in AAON and 1 closed their positions.