Aaon, Inc.
AAON- Exchange
- Nasdaq
- Industry
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
- SEC CIK
- 0000824142
In the last 90 days, Aaon, Inc. insiders filed 2 open-market purchases and 0 sales; 474 institutions reported holding it in 13F filings for Q2 2026, worth $8.26B in total; Giverny Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Aaon, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 402
- +8 vs. Q4 2025
- Shares held
- 69.8M
- +3.51M (+5.3%) vs. Q4 2025
- Total value
- $5.77B
- +$708.3M (+14.0%) vs. Q4 2025
- New holders
- 60
- 152 more added
- Sold out
- 52
- 136 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AAON on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 474 | $8.26B |
| Q1 2026 | 402 | $5.77B |
| Q4 2025 | 401 | $5.61B |
| Q3 2025 | 404 | $6.80B |
| Q2 2025 | 393 | $4.67B |
| Q1 2025 | 384 | $4.78B |
| Q4 2024 | 422 | $6.83B |
| Q3 2024 | 382 | $6.33B |
| Q2 2024 | 361 | $5.13B |
| Q1 2024 | 330 | $5.12B |
| Q4 2023 | 303 | $4.28B |
| Q3 2023 | 292 | $3.28B |
| Q2 2023 | 303 | $3.71B |
| Q1 2023 | 278 | $3.72B |
| Q4 2022 | 252 | $2.80B |
| Q3 2022 | 220 | $2.04B |
| Q2 2022 | 204 | $2.08B |
| Q1 2022 | 205 | $2.11B |
| Q4 2021 | 213 | $2.98B |
| Q3 2021 | 206 | $2.40B |
| Q2 2021 | 207 | $2.30B |
| Q1 2021 | 210 | $2.62B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Aaon, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Chatham Capital Group, Inc. | 63,873 | $5.29M | 0.77% | −7,549−10.6% | Reduced |
| Vanguard Asset Management, Ltd | 63,950 | $5.29M | 0.00% | +63,950 | New |
| Trexquant Investment LP | 69,282 | $5.73M | 0.04% | +8,313+13.6% | Added |
| New York State Common Retirement Fund | 70,251 | $5.81M | 0.01% | −3,768−5.1% | Reduced |
| SG Americas Securities, LLC | 70,690 | $5.85M | 0.01% | −141,212−66.6% | Reduced |
| Alliancebernstein L.P. | 81,551 | $6.22M | 0.00% | +781+1.0% | Added |
| California State Teachers Retirement System | 80,436 | $6.66M | 0.01% | +14,878+22.7% | Added |
| California Public Employees Retirement System | 83,507 | $6.91M | 0.00% | −11,893−12.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 83,811 | $7.01M | 0.01% | −443,709−84.1% | Reduced |
| Legal & General Group Plc | 92,044 | $7.62M | 0.00% | −12,543−12.0% | Reduced |
| Public Employees Retirement System of Ohio | 97,809 | $8.09M | 0.03% | +15,770+19.2% | Added |
| Russell Investments Group, Ltd. | 97,979 | $8.11M | 0.01% | −27,644−22.0% | Reduced |
| RMB Capital Management, LLC | 100,651 | $8.33M | 0.15% | +2,047+2.1% | Added |
| Royal Bank of Canada | 100,811 | $8.34M | 0.00% | −22,877−18.5% | Reduced |
| Next Century Growth Investors LLC | 108,535 | $8.98M | 0.65% | −30,846−22.1% | Reduced |
| Northwest & Ethical Investments L.P. | 113,416 | $9.39M | 0.22% | −4,605−3.9% | Reduced |
| Standard Life Aberdeen plc | 114,616 | $9.48M | 0.02% | −10,056−8.1% | Reduced |
| King Luther Capital Management Corp | 116,297 | $9.62M | 0.04% | +766+0.7% | Added |
| Thrivent Financial for Lutherans | 116,756 | $9.66M | 0.02% | +101,518+666.2% | Added |
| Invesco Ltd. | 118,393 | $9.80M | 0.00% | −1,371−1.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 120,133 | $9.94M | 0.01% | +30,444+33.9% | Added |
| Peregrine Capital Management LLC | 123,807 | $10.2M | 0.38% | −5,272−4.1% | Reduced |
| Swiss National Bank | 137,125 | $11.3M | 0.01% | +400+0.3% | Added |
| BLI - Banque de Luxembourg Investments | 147,200 | $11.4M | 0.34% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 139,118 | $11.5M | 0.00% | −113,423−44.9% | Reduced |
| Granite Investment Partners, LLC | 139,236 | $11.5M | 0.71% | −10,442−7.0% | Reduced |
| Principal Financial Group Inc | 152,249 | $12.6M | 0.01% | +7,254+5.0% | Added |
| Toroso Investments, LLC | 152,380 | $12.6M | 0.04% | −70,639−31.7% | Reduced |
| Jacobson & Schmitt Advisors, LLC | 155,986 | $12.9M | 2.34% | +155,986 | New |
| Ensign Peak Advisors, Inc | 157,850 | $13.1M | 0.02% | +26,650+20.3% | Added |
| Kennedy Capital Management, Inc. | 159,924 | $13.2M | 0.28% | −15,807−9.0% | Reduced |
| Allied Investment Advisors, LLC | 160,040 | $13.2M | 1.90% | +5,478+3.5% | Added |
| Ferguson Wellman Capital Management, Inc | 166,031 | $13.7M | 0.19% | −5,345−3.1% | Reduced |
| Silvercrest Asset Management Group LLC | 169,022 | $14.0M | 0.10% | −17,372−9.3% | Reduced |
| Aperture Investors, LLC | 182,412 | $15.1M | 1.91% | −77,800−29.9% | Reduced |
| Rhumbline Advisers | 191,378 | $15.8M | 0.01% | +4,039+2.2% | Added |
| Nuveen, LLC | 192,503 | $15.9M | 0.00% | +7,371+4.0% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 201,832 | $16.7M | 0.61% | +201,832 | New |
| Nomura Asset Management International Inc. | 204,722 | $16.9M | 0.03% | +168,526+465.6% | Added |
| EULAV Asset Management | 208,500 | $17.3M | 0.55% | 00.0% | Unchanged |
| Fifth Third Bancorp | 211,316 | $17.5M | 0.03% | +206,721+4,498.8% | Added |
| UBS Asset Management Americas Inc | 211,913 | $17.5M | 0.00% | +6,735+3.3% | Added |
| Swedbank AB | 216,000 | $17.9M | 0.02% | −89,000−29.2% | Reduced |
| Retirement Systems of Alabama | 216,024 | $17.9M | 0.06% | +1,746+0.8% | Added |
| Summit Partners Public Asset Management, LLC | 225,000 | $18.6M | 0.86% | +225,000 | New |
| Voya Investment Management LLC | 236,849 | $19.6M | 0.02% | −167,802−41.5% | Reduced |
| Goldman Sachs Group Inc | 239,451 | $19.8M | 0.00% | +73,840+44.6% | Added |
| WCM Investment Management, LLC | 255,786 | $20.0M | 0.05% | −9,377−3.5% | Reduced |
| Rockefeller Capital Management L.P. | 249,644 | $20.7M | 0.04% | −76,819−23.5% | Reduced |
| Wells Fargo & Company | 252,922 | $20.9M | 0.00% | −21,110−7.7% | Reduced |
| Ranger Investment Management, L.P. | 257,410 | $21.3M | 1.54% | −162,926−38.8% | Reduced |
| Raymond James Financial Inc | 266,757 | $21.7M | 0.01% | −11,432−4.1% | Reduced |
| American Capital Management Inc | 276,884 | $22.9M | 1.23% | +5,147+1.9% | Added |
| Two Sigma Investments, LP | 280,014 | $23.2M | 0.02% | +257,457+1,141.4% | Added |
| ArrowMark Colorado Holdings LLC | 280,196 | $23.2M | 0.62% | +73,628+35.6% | Added |
| Freestone Grove Partners LP | 291,896 | $24.2M | 0.18% | +288,296+8,008.2% | Added |
| Riverbridge Partners LLC | 302,369 | $25.0M | 0.61% | −52,001−14.7% | Reduced |
| Senvest Management, LLC | 310,740 | $25.7M | 0.86% | +121,200+63.9% | Added |
| Envestnet Asset Management Inc | 324,466 | $26.8M | 0.01% | +54,867+20.4% | Added |
| Bank of America Corp | 352,690 | $29.2M | 0.00% | −76,633−17.8% | Reduced |
| Citadel Advisors LLC | 375,367 | $31.1M | 0.02% | −16,551−4.2% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 390,246 | $32.3M | 0.08% | +52,659+15.6% | Added |
| UBS Group AG | 400,744 | $33.2M | 0.01% | −60,256−13.1% | Reduced |
| Amundi | 402,187 | $33.3M | 0.01% | −37,507−8.5% | Reduced |
| SEI Investments Co | 418,095 | $34.6M | 0.03% | −38,535−8.4% | Reduced |
| Pembroke Management, LTD | 430,089 | $35.6M | 5.15% | −117,126−21.4% | Reduced |
| Vanguard Fiduciary Trust Co | 431,869 | $35.7M | 0.01% | +431,869 | New |
| Bank of New York Mellon Corp | 442,472 | $36.6M | 0.01% | −10,764−2.4% | Reduced |
| Royce & Associates LP | 472,482 | $39.1M | 0.39% | +4,986+1.1% | Added |
| Federated Hermes, Inc. | 476,973 | $39.5M | 0.06% | −70,921−12.9% | Reduced |
| Stephens Investment Management Group LLC | 634,114 | $52.5M | 0.72% | −2,182−0.3% | Reduced |
| Pictet Asset Management Holding SA | 671,212 | $55.5M | 0.06% | −208,255−23.7% | Reduced |
| Brown Advisory Inc | 672,849 | $55.7M | 0.09% | −112,292−14.3% | Reduced |
| Bokf, NA | 681,678 | $56.4M | 0.86% | −800.0% | Reduced |
| Charles Schwab Investment Management Inc | 729,178 | $60.3M | 0.01% | +32,081+4.6% | Added |
| FMR LLC | 735,972 | $60.9M | 0.00% | −534,844−42.1% | Reduced |
| Northern Trust Corp | 743,485 | $61.5M | 0.01% | −8,155−1.1% | Reduced |
| JPMorgan Chase & Co | 827,480 | $64.7M | 0.00% | −35,819−4.1% | Reduced |
| Ameriprise Financial Inc | 787,010 | $65.1M | 0.02% | −512,249−39.4% | Reduced |
| Copeland Capital Management, LLC | 787,617 | $65.2M | 1.45% | −12,360−1.5% | Reduced |
| Bamco Inc | 844,377 | $69.9M | 0.21% | +106,361+14.4% | Added |
| Mawer Investment Management Ltd. | 848,583 | $70.2M | 0.45% | +82,376+10.8% | Added |
| Spyglass Capital Management LLC | 858,840 | $71.1M | 5.03% | −340,081−28.4% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 1,064,145 | $88.1M | 0.26% | −168,004−13.6% | Reduced |
| Franklin Resources Inc | 1,219,260 | $100.9M | 0.02% | −3,446−0.3% | Reduced |
| Morgan Stanley | 1,254,403 | $103.8M | 0.01% | −433,268−25.7% | Reduced |
| Capital World Investors | 1,264,278 | $104.6M | 0.01% | +683,504+117.7% | Added |
| Conestoga Capital Advisors, LLC | 1,270,237 | $105.1M | 2.10% | −505,776−28.5% | Reduced |
| Dimensional Fund Advisors LP | 1,384,832 | $114.6M | 0.02% | −23,600−1.7% | Reduced |
| Geode Capital Management, LLC | 1,426,802 | $118.1M | 0.01% | +45,499+3.3% | Added |
| Impax Asset Management Group plc | 1,436,288 | $118.9M | 0.83% | +32,640+2.3% | Added |
| Champlain Investment Partners, LLC | 1,602,006 | $132.6M | 1.68% | −62,697−3.8% | Reduced |
| Blair William & Co | 1,622,203 | $134.2M | 0.38% | −56,822−3.4% | Reduced |
| Geneva Capital Management LLC | 1,721,631 | $142.5M | 3.03% | −128,012−6.9% | Reduced |
| First Trust Advisors LP | 2,013,215 | $166.6M | 0.12% | +364,101+22.1% | Added |
| State Street Corp | 2,062,614 | $170.7M | 0.01% | +18,873+0.9% | Added |
| Wasatch Advisors Inc | 2,268,118 | $187.7M | 1.25% | +436,704+23.8% | Added |
| Vanguard Portfolio Management LLC | 2,908,091 | $240.6M | 0.01% | +2,908,091 | New |
| Vanguard Capital Management LLC | 3,099,121 | $256.5M | 0.01% | +3,099,121 | New |
| BlackRock, Inc. | 6,560,422 | $542.9M | 0.01% | +163,672+2.6% | Added |