AAON Inc

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AAON Inc
TickerAAON
CIK #0000824142
CUSIP000360206
SectorTechnology - Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
Address2425 South Yukon, Tulsa, OK 74107
Source [EDGAR]
CIK Filing 2011 - 2025
[0000824142] 10-K
[0000824142] 10-Q
[0000824142] 3
[0000824142] 4
[0000824142] 5
[0000824142] 8-K
[0000824142] D
[0000824142] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Group Inc AAON Inc [2024-11-04] 7.6
BlackRock Inc AAON Inc [2023-01-20] 12.4
Kayne Anderson Rudnick Investment Management LLC AAON Inc [2019-02-12] 8.85
Neuberger Berman Group LLC AAON Inc [2016-02-09] 5.82
Vanguard Group Inc AAON Inc [2015-02-10] 5.03
Form 3/4/5 Filer 2011 - 2025
Kidwell Casey
AAON Inc
Wichman Gordon Douglas
Ware Bruce
Stewart David Raymond
McElroy A H II
LeClair Stephen O
Lawhorn Caron A
Kouplen Angela
Asbjornson Norman H
Tobolski Matthew Joseph
Fields Gary D
Eason Christopher Douglas
Wakefield Stephen E
Thompson Rebecca
Teis Robert
Shaub Matthew
Benson David E
Gazder Xerxes P
Gadiwalla Rony D
Stewart Larry Gene
Lackey Paul K Jr
Asbjornson Scott M
LeClair Stephen
Crews Mikel D
Short Jack E
Neale Sam
Sheffield Kathy I
Levine Jerry R
Fergus Robert G
Cappy Joseph E
Johnson John B Jr
Knebel David E
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 6,163,423 6,390,590
Vanguard Group Inc [2025-06-30] SOLE 0 6,379,175
Blair William & Co/IL [2025-06-30] SOLE 1,763,096 2,280,070
Morgan Stanley [2025-06-30] DFND 2,029,145 2,194,524
State Street Corp [2025-06-30] DFND 1,850,874 2,046,068
Conestoga Capital Advisors LLC [2025-06-30] SOLE 1,808,389 1,859,071
Wasatch Advisors LP [2025-06-30] SOLE 1,219,220 1,682,399
JPMorgan Chase & Co [2025-06-30] DFND 1,248,262 1,443,726
FMR LLC [2025-06-30] DFND 1,374,694 1,377,582
Geode Capital Management LLC [2025-06-30] DFND 1,329,130 1,341,376
Dimensional Fund Advisors LP [2025-06-30] SOLE 1,254,809 1,341,149
Geneva Capital Management LLC [2025-06-30] SOLE 1,263,519 1,319,906
Pictet Asset Management Holding SA [2025-06-30] SOLE 1,084,096 1,222,329
Champlain Investment Partners LLC [2025-06-30] SOLE 938,596 1,181,661
Ameriprise Financial Inc [2025-06-30] DFND 0 1,120,324
Capital International Investors [2025-06-30] DFND 975,211 975,211
Kayne Anderson Rudnick Investment Management LLC [2025-06-30] DFND 0 966,019
First Trust Advisors LP [2025-06-30] SOLE 818,029 818,029
Mawer Investment Management Ltd [2025-06-30] SOLE 790,466 790,466
Wellington Management Group LLP [2025-06-30] DFND 0 773,804
Brown Advisory Inc [2025-06-30] DFND 586,100 715,458
Spyglass Capital Management LLC [2025-06-30] SOLE 712,356 712,356
Norges Bank [2025-06-30] SOLE 697,503 697,503
BOKF NA [2025-06-30] SOLE 668,800 681,741
Charles Schwab Investment Management Inc [2025-06-30] SOLE 677,573 677,573
Geneva Capital Management LLC [2025-06-30] OTR 664,777 664,777
Kayne Anderson Rudnick Investment Management LLC [2025-06-30] SOLE 632,524 656,732
Grantham Mayo van Otterloo & Co LLC [2025-06-30] SOLE 359,189 623,811
Stephens Investment Management Group LLC [2025-06-30] DFND 0 607,398
Northern Trust Corp [2025-06-30] DFND 581,890 597,873
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