Ticker · CUSIP 000360206

AAON

AAON INC
Industrials·Building Products & Equipment
···Share
Holders (tracked)
12
Combined shares
9,359,306
Combined value
$694.41M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
12122024Q12025Q4

SEC event timeline

20 events
  1. Jeremy Grantham (GMO) trimmed2026-02-17
    −292,092 shares · 2025Q4
    Position
  2. Two Sigma Investments added2026-02-17
    +10,373 shares · 2025Q4
    Position
  3. D.E. Shaw & Co. opened position2026-02-17
    +117,360 shares · 2025Q4
    Position
  4. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −13,410 shares · 2025Q4
    Position
  5. T. Rowe Price trimmed2026-02-17
    −27,579 shares · 2025Q4
    Position
  6. Wellington Management added2026-02-17
    +2,099,385 shares · 2025Q4
    Position
  7. AQR Capital Management trimmed2026-02-17
    −11,613 shares · 2025Q4
    Position
  8. Ken Griffin (Citadel Advisors) added2026-02-17
    +372,841 shares · 2025Q4
    Position
  9. Ron Baron (Baron Capital / BAMCO) added2026-02-17
    +11,109 shares · 2025Q4
    Position
  10. Norges Bank (Norway SWF) opened position2026-02-10
    +545,368 shares · 2025Q4
    Position
  11. AQR Capital Management trimmed2025-11-14
    −3,009 shares · 2025Q3
    Position
  12. Two Sigma Investments trimmed2025-11-14
    −45,471 shares · 2025Q3
    Position
  13. D.E. Shaw & Co. exited2025-11-14
    −45,550 shares · 2025Q3
    Position
  14. Wellington Management added2025-11-14
    +3,966,088 shares · 2025Q3
    Position
  15. Ron Baron (Baron Capital / BAMCO) opened position2025-11-14
    +726,907 shares · 2025Q3
    Position
  16. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −62,471 shares · 2025Q3
    Position
  17. T. Rowe Price trimmed2025-11-14
    −398,146 shares · 2025Q3
    Position
  18. Norges Bank (Norway SWF) exited2025-11-13
    −697,503 shares · 2025Q3
    Position
  19. Jeremy Grantham (GMO) added2025-11-13
    +5,868 shares · 2025Q3
    Position
  20. Norges Bank (Norway SWF) trimmed2025-11-12
    −24,679 shares · 2024Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for AAON →

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions2
Added to4
Trimmed4
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
11
$14.34B
2022Q2
7
$16.57B
2022Q3
11
$16.7M
2022Q4
11
$532.5M
2023Q1
13
$713.2M
2023Q2
12
$790.1M
2023Q3
12
$727.9M
2023Q4
11
$867.0M
2024Q1
12
$1.06B
2024Q2
12
$768.6M
2024Q3
10
$175.0M
2024Q4
11
$126.3M
2025Q1
10
$63.9M
2025Q2
12
$189.7M
2025Q3
10
$586.2M
2025Q4
12
$694.4M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-01-13Rob BresnahanSell$1K – $15KPDF ↗
2025-01-13Rob BresnahanSell$1K – $15KPDF ↗

Who owns AAON

12 super-investors · 2025Q4
Tracked stake
9.36M
shares
Combined value
$694M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added6Trim4
#ManagerSharesValue
1Wellington Management6.84M$521M
2Ron Baron
Baron Capital / BAMCO
738.0K$56M
3Norges Bank
Norway SWF
545.4K$42M
4Ken Griffin
Citadel Advisors
391.9K$30M
5Jeremy Grantham
GMO
337.6K$26M
6D.E. Shaw & Co.117.4K$9M
7Ken Griffin
Citadel Advisors
59.4K$5M
8Ken Griffin
Citadel Advisors
30.3K$2M
9Two Sigma Investments22.6K$2M
10Izzy Englander
Millennium Mgmt
15.9K$1M
11AQR Capital Management9.1K$690K
12T. Rowe Price252.5K$19K

Recent moves

20 transactions
Embed this chart
Paste this iframe anywhere to embed the live AAON chart.
<iframe src="https://openstocks.me/embed/stock/AAON" width="100%" height="480" frameborder="0" loading="lazy" title="AAON chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>
Preview: https://openstocks.me/embed/stock/AAON