AAON

Aaon, Inc.

Company with tickers: AAON

CIK
824142
CUSIP
000360206
Shares Outstanding
81,911,710
Holders: 330
Total Value: $4,965,104,164
Total Shares: 60,001,261
Showing 1–100 of 335 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 330 13F filers · Δ vs Dec 31, 2025
Top Holder
13.3%
+3.0 pts
Top 5
38.0%
+9.5 pts
Top 10
53.1%
+12.2 pts
HHI
457
Broadly held +146

Quarterly Activity

vs Dec 31, 2025
New
324
Increased
3
Decreased
3
Sold Out
392
Unchanged
0
Holder count: -68
Institutional value: -2.0%
Shares held: -9.7%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega GOLDMAN SACHS GROUP INC +73,840 239,451
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. +39,059 77,323
Small Caitong International Asset Management Co., Ltd +2,631 2,762

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Large Rockefeller Capital Management L.P. −47,556 249,644
Small Strategic Wealth Partners, Ltd. −13,573 15,492
Large STOREBRAND ASSET MANAGEMENT AS −1,784 16,668

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega WELLINGTON MANAGEMENT GROUP LLP 7,977,164 $660,110,318
Mega BlackRock, Inc. 6,560,422 $542,874,914
Mega VANGUARD CAPITAL MANAGEMENT LLC 3,099,121 $256,452,262
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 2,908,091 $240,644,530
Large WASATCH ADVISORS LP 2,268,118 $187,686,764

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega WELLINGTON MANAGEMENT GROUP LLP 6,839,277 $521,494,869
Mega BlackRock, Inc. 6,396,750 $487,752,181
Mega STATE STREET CORP 2,043,741 $155,835,251
Mid GENEVA CAPITAL MANAGEMENT LLC 1,849,643 $141,035,277
Large WASATCH ADVISORS INC 1,831,414 $139,645,317
100 of 100 shown Export CSV
Holder Value (USD) % of 13F Shares Action
Mega WELLINGTON MANAGEMENT GROUP LLP $660,110,318 13.29% 7,977,164 View
Mega BlackRock, Inc. $542,874,914 10.93% 6,560,422 View
Mega VANGUARD CAPITAL MANAGEMENT LLC $256,452,262 5.17% 3,099,121 View
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $240,644,530 4.85% 2,908,091 View
Large WASATCH ADVISORS LP $187,686,764 3.78% 2,268,118 View
Mega STATE STREET CORP $170,681,308 3.44% 2,062,614 View
Mega FIRST TRUST ADVISORS LP $166,593,541 3.36% 2,013,215 View
Mid GENEVA CAPITAL MANAGEMENT LLC $142,464,964 2.87% 1,721,631 View
Large BLAIR WILLIAM & CO/IL $134,237,298 2.70% 1,622,203 View
Mid Champlain Investment Partners, LLC $132,565,996 2.67% 1,602,006 View
Large Impax Asset Management Group plc $118,852,832 2.39% 1,436,288 View
Mega DIMENSIONAL FUND ADVISORS LP $114,594,846 2.31% 1,384,832 View
Mid Conestoga Capital Advisors, LLC $105,112,111 2.12% 1,270,237 View
Mega Capital World Investors $104,619,004 2.11% 1,264,278 View
Mega FRANKLIN RESOURCES INC $100,893,763 2.03% 1,219,260 View
Large KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC $88,057,998 1.77% 1,064,145 View
Large Mawer Investment Management Ltd. $70,220,243 1.41% 848,583 View
Large BAMCO INC /NY/ $69,872,196 1.41% 844,377 View
Mega JPMORGAN CHASE & CO $68,473,965 1.38% 827,480 View
Mid Copeland Capital Management, LLC $65,175,306 1.31% 787,617 View
Mega FMR LLC $60,901,681 1.23% 735,972 View
Mega MORGAN STANLEY $60,080,967 1.21% 726,054 View
Mid BOKF, NA $56,408,854 1.14% 681,678 View
Large Pictet Asset Management Holding SA $55,542,793 1.12% 671,212 View
Mid Stephens Investment Management Group LLC $52,472,933 1.06% 634,114 View
Large FEDERATED HERMES, INC. $39,469,514 0.79% 476,973 View
Mid ROYCE & ASSOCIATES LP $39,097,885 0.79% 472,482 View
Mega Bank of New York Mellon Corp $36,614,553 0.74% 442,472 View
Small Pembroke Management, LTD $35,589,864 0.72% 430,089 View
Large SEI INVESTMENTS CO $34,597,361 0.70% 418,095 View
Mega UBS Group AG $33,161,564 0.67% 400,744 View
Large Grantham, Mayo, Van Otterloo & Co. LLC $32,292,856 0.65% 390,246 View
Mega CITADEL ADVISORS LLC $31,061,619 0.63% 375,367 View
Mega ENVESTNET ASSET MANAGEMENT INC $26,849,561 0.54% 324,466 View
Mid Senvest Management, LLC $25,713,735 0.52% 310,740 View
Mid RIVERBRIDGE PARTNERS LLC $25,021,034 0.50% 302,369 View
Mega TWO SIGMA INVESTMENTS, LP $23,171,158 0.47% 280,014 View
Mid AMERICAN CAPITAL MANAGEMENT INC $22,912,151 0.46% 276,884 View
Mega RAYMOND JAMES FINANCIAL INC $22,074,140 0.44% 266,757 View
Large WCM INVESTMENT MANAGEMENT, LLC $21,166,291 0.43% 255,786 View
Mega WELLS FARGO & COMPANY/MN $20,929,293 0.42% 252,922 View
Large Rockefeller Capital Management L.P. $20,658,040 0.42% 249,644 View
Mega GOLDMAN SACHS GROUP INC $19,814,570 0.40% 239,451 View
Large VOYA INVESTMENT MANAGEMENT LLC $19,599,254 0.39% 236,849 View
Large Retirement Systems of Alabama $17,875,986 0.36% 216,024 View
Large Swedbank AB $17,874,000 0.36% 216,000 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $17,535,798 0.35% 211,913 View
Large FIFTH THIRD BANCORP $17,486,399 0.35% 211,316 View
Mid EULAV Asset Management $17,253,375 0.35% 208,500 View
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $16,940,745 0.34% 204,722 View
Mega Nuveen, LLC $15,929,622 0.32% 192,503 View
Mega RHUMBLINE ADVISERS $15,836,529 0.32% 191,378 View
Mid FERGUSON WELLMAN CAPITAL MANAGEMENT, INC $13,739,065 0.28% 166,031 View
Small Allied Investment Advisors, LLC $13,243,310 0.27% 160,040 View
Mid KENNEDY CAPITAL MANAGEMENT LLC $13,233,711 0.27% 159,924 View
Large Ensign Peak Advisors, Inc $13,062,087 0.26% 157,850 View
Small JACOBSON & SCHMITT ADVISORS, LLC $12,907,841 0.26% 155,986 View
Mega PRINCIPAL FINANCIAL GROUP INC $12,598,604 0.25% 152,249 View
Mid Granite Investment Partners, LLC $11,521,779 0.23% 139,236 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $11,512,014 0.23% 139,118 View
Mega Swiss National Bank $11,347,093 0.23% 137,125 View
Mid PEREGRINE CAPITAL MANAGEMENT LLC $10,245,029 0.21% 123,807 View
Mega Invesco Ltd. $9,797,018 0.20% 118,393 View
Large Thrivent Financial for Lutherans $9,661,558 0.19% 116,756 View
Large KING LUTHER CAPITAL MANAGEMENT CORP $9,623,576 0.19% 116,297 View
Large Aberdeen Group plc $9,484,473 0.19% 114,616 View
Mid Northwest & Ethical Investments L.P. $9,385,174 0.19% 113,416 View
Mid NEXT CENTURY GROWTH INVESTORS LLC $8,981,271 0.18% 108,535 View
Large Russell Investments Group, Ltd. $8,107,759 0.16% 97,979 View
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO $8,093,694 0.16% 97,809 View
Mega Legal & General Group Plc $7,616,640 0.15% 92,044 View
Large Allspring Global Investments Holdings, LLC $6,935,360 0.14% 83,811 View
Mega California Public Employees Retirement System $6,910,204 0.14% 83,507 View
Mega ALLIANCEBERNSTEIN L.P. $6,748,345 0.14% 81,551 View
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $6,398,478 0.13% 77,323 View
Large SG Americas Securities, LLC $5,849,597 0.12% 70,690 View
Large NEW YORK STATE COMMON RETIREMENT FUND $5,813,270 0.12% 70,251 View
Mega VANGUARD ASSET MANAGEMENT, Ltd $5,291,862 0.11% 63,950 View
Small CHATHAM CAPITAL GROUP, INC. $5,285,490 0.11% 63,873 View
Large HRT FINANCIAL LP $5,083,415 0.10% 61,431 View
Large STATE OF WISCONSIN INVESTMENT BOARD $5,040,799 0.10% 60,916 View
Mid OPPENHEIMER ASSET MANAGEMENT INC. $5,002,733 0.10% 60,456 View
Large B. Metzler seel. Sohn & Co. AG $4,981,384 0.10% 60,198 View
Mega CITADEL ADVISORS LLC $4,956,725 0.10% 59,900 View
Mega VAN ECK ASSOCIATES CORP $4,688,780 0.09% 56,662 View
Mega BARCLAYS PLC $4,205,602 0.08% 50,823 View
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM $4,147,347 0.08% 50,119 View
Mid MGO ONE SEVEN LLC $3,543,768 0.07% 42,825 View
Large CANADA LIFE ASSURANCE Co $3,324,812 0.07% 40,179 View
Mega LPL Financial LLC $3,196,798 0.06% 38,632 View
Mid BRIDGES INVESTMENT MANAGEMENT INC $3,160,138 0.06% 38,189 View
Large US BANCORP \DE\ $3,030,966 0.06% 36,628 View
Mid HARBOR CAPITAL ADVISORS, INC. $3,023,933 0.06% 36,543 View
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM $3,015,079 0.06% 36,436 View
Large MetLife Investment Management, LLC $3,004,900 0.06% 36,313 View
Mid CAPITAL ADVISORS INC/OK $2,976,021 0.06% 35,964 View
Large AMALGAMATED BANK $2,680,438 0.05% 32,392 View
Large Cetera Investment Advisers $2,667,115 0.05% 32,231 View
Small ARCADIA INVESTMENT MANAGEMENT CORP/MI $2,628,057 0.05% 31,759 View
Mega JANUS HENDERSON GROUP PLC $2,575,014 0.05% 31,118 View
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