DaveManuel.com · Institutional Ownership · Who Owns It
AAON INC (AAON)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
477
Reporting holders
$8.3B
Reported value
79.1%
Of shares outstanding
0.6%
Calls
0.2%
Puts
+73
Holder change
Institutions report 65,179,906 shares against 82,453,639 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $848.2M | 6,686,241 | 0.01% | 8q | +1.9%+$16.0M |
| WELLINGTON MANAGEMENT GROUP LLP | $732.3M | 5,772,476 | 0.13% | 7q | -27.6%-$279.7M |
| VANGUARD CAPITAL MANAGEMENT LLC | $396.0M | 3,121,771 | 0.01% | 2q | +0.7%+$2.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $372.8M | 2,938,836 | 0.02% | 2q | +1.1%+$3.9M |
| STATE STREET CORP | $333.1M | 2,625,540 | 0.01% | 31q | +27.3%+$71.4M |
| WASATCH ADVISORS LP | $296.7M | 2,338,517 | 1.94% | 31q | +3.1%+$8.9M |
| FIRST TRUST ADVISORS LP | $200.3M | 1,579,172 | 0.12% | 19q | -21.6%-$55.1M |
| BLAIR WILLIAM & CO/IL | $194.5M | 1,533,434 | 0.51% | 9q | -5.5%-$11.3M |
| GEODE CAPITAL MANAGEMENT, LLC | $181.8M | 1,432,938 | 0.01% | 31q | HELD |
| DIMENSIONAL FUND ADVISORS LP | $171.6M | 1,352,956 | 0.03% | 31q | -2.3%-$4.0M |
| GENEVA CAPITAL MANAGEMENT LLC | $152.3M | 1,200,842 | 3.49% | 26q | -30.2%-$66.1M |
| JANE STREET GROUP, LLC | $149.3M incl. $25.8M options CALL+PUT | 973,933 | 0.01% | 5q | +10335.4%+$147.9M |
| MORGAN STANLEY | $142.3M | 1,121,413 | 0.01% | 35q | -10.6%-$16.9M |
| Capital World Investors | $139.9M | 1,102,743 | 0.02% | 4q | -12.8%-$20.5M |
| FRANKLIN RESOURCES INC | $129.9M | 1,023,955 | 0.03% | 10q | -16.0%-$24.8M |
| Conestoga Capital Advisors, LLC | $128.9M | 1,015,825 | 2.80% | 31q | -20.0%-$32.3M |
| FULLER & THALER ASSET MANAGEMENT, INC. | $116.4M | 917,551 | 0.32% | new | NEW |
| Pictet Asset Management Holding SA | $112.1M | 883,740 | 0.11% | 12q | +31.7%+$27.0M |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | $111.5M | 878,950 | 0.35% | 31q | -17.4%-$23.5M |
| Mawer Investment Management Ltd. | $108.5M | 855,173 | 0.74% | 6q | +0.8%+$836.0K |
| Spyglass Capital Management LLC | $98.5M | 776,629 | 5.33% | 6q | -9.6%-$10.4M |
| Copeland Capital Management, LLC | $95.2M | 750,196 | 1.96% | 4q | -4.8%-$4.7M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $91.9M | 724,376 | 0.01% | 31q | -0.7%-$609.2K |
| NORTHERN TRUST CORP | $89.0M | 701,585 | 0.01% | 31q | -5.6%-$5.3M |
| BOKF, NA | $86.5M | 681,598 | 1.19% | 30q | HELD |
| Stephens Investment Management Group LLC | $81.6M | 643,256 | 0.87% | 9q | +1.4%+$1.2M |
| AMERIPRISE FINANCIAL INC | $81.1M | 639,442 | 0.02% | 31q | -18.8%-$18.7M |
| FMR LLC | $79.2M | 624,170 | 0.00% | 31q | -15.2%-$14.2M |
| BAMCO INC /NY/ | $69.1M | 544,402 | 0.10% | 4q | -35.5%-$38.1M |
| NORGES BANK | $66.3M | 522,529 | 0.01% | 32q | -4.2%-$2.9M |
| CITIGROUP INC | $63.0M | 496,931 | 0.02% | 31q | +2181.8%+$60.3M |
| BROWN ADVISORY INC | $62.1M | 489,527 | 0.10% | 6q | -27.2%-$23.3M |
| VANGUARD FIDUCIARY TRUST CO | $55.9M | 440,816 | 0.01% | 2q | +2.1%+$1.1M |
| Bank of New York Mellon Corp | $55.3M | 435,788 | 0.01% | 31q | -1.5%-$847.9K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $54.6M | 430,042 | 0.01% | 31q | +209.1%+$36.9M |
| BANK OF AMERICA CORP /DE/ | $53.7M | 422,966 | 0.00% | 31q | +19.9%+$8.9M |
| UBS Group AG | $50.4M incl. $25.4K options PUT | 397,228 | 0.01% | 31q | -0.9%-$446.3K |
| JPMORGAN CHASE & CO | $49.7M | 392,250 | 0.00% | 31q | -52.6%-$55.2M |
| ROYCE & ASSOCIATES LP | $48.9M | 385,198 | 0.39% | 6q | -18.5%-$11.1M |
| AMERICAN CAPITAL MANAGEMENT INC | $47.6M | 375,178 | 2.13% | 4q | +35.5%+$12.5M |
| GOLDMAN SACHS GROUP INC | $46.8M | 368,608 | 0.00% | 31q | +53.9%+$16.4M |
| SEI INVESTMENTS CO | $46.4M | 365,700 | 0.04% | 31q | -12.5%-$6.6M |
| Champlain Investment Partners, LLC | $45.9M | 361,641 | 1.18% | 5q | -77.4%-$157.4M |
| Impax Asset Management Group plc | $43.5M | 343,165 | 0.28% | 6q | -76.1%-$138.7M |
| Amundi | $43.0M | 338,393 | 0.01% | 16q | -15.9%-$8.1M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $41.4M | 326,523 | 0.06% | 3q | +59.5%+$15.5M |
| D. E. Shaw & Co., Inc. | $41.1M incl. $1.3M options PUT | 313,228 | 0.02% | 3q | +1201.5%+$37.9M |
| CITADEL ADVISORS LLC | $38.4M incl. $12.0M options CALL+PUT | 207,646 | 0.00% | 31q | -44.7%-$31.0M |
| Pembroke Management, LTD | $37.7M | 296,806 | 2.67% | 9q | -31.0%-$16.9M |
| ENVESTNET ASSET MANAGEMENT INC | $37.3M | 293,694 | 0.01% | 31q | -9.5%-$3.9M |
| FEDERATED HERMES, INC. | $36.0M | 283,669 | 0.05% | 9q | -40.5%-$24.5M |
| Grantham, Mayo, Van Otterloo & Co. LLC | $32.8M | 258,348 | 0.07% | 16q | -33.8%-$16.7M |
| WCM INVESTMENT MANAGEMENT, LLC | $32.2M | 255,888 | 0.06% | 6q | HELD |
| Rockefeller Capital Management L.P. | $31.2M | 245,753 | 0.05% | 31q | -1.6%-$493.6K |
| RAYMOND JAMES FINANCIAL INC | $30.9M | 243,826 | 0.01% | 7q | -8.6%-$2.9M |
| Ranger Investment Management, L.P. | $30.6M | 241,003 | 1.93% | 9q | -6.4%-$2.1M |
| WELLS FARGO & COMPANY/MN | $30.5M | 240,261 | 0.00% | 31q | -5.0%-$1.6M |
| TWO SIGMA INVESTMENTS, LP | $29.6M | 233,374 | 0.02% | 6q | -16.7%-$5.9M |
| PRUDENTIAL FINANCIAL INC | $29.6M | 233,373 | 0.03% | 31q | +3194.8%+$28.7M |
| RIVERBRIDGE PARTNERS LLC | $26.5M | 208,611 | 0.74% | 4q | -31.0%-$11.9M |
| EULAV Asset Management | $26.5M | 208,500 | 0.84% | 31q | HELD |
| FIFTH THIRD BANCORP | $26.1M | 205,388 | 0.04% | 30q | -2.8%-$752.0K |
| Giverny Capital Inc. | $26.0M | 204,779 | 0.87% | 2q | +1.5%+$373.9K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $25.8M | 203,503 | 0.00% | 14q | -4.0%-$1.1M |
| Retirement Systems of Alabama | $25.8M | 203,381 | 0.08% | 9q | -5.9%-$1.6M |
| Aperture Investors, LLC | $25.2M | 198,361 | 2.28% | 6q | +8.7%+$2.0M |
| RHUMBLINE ADVISERS | $24.1M | 190,060 | 0.02% | 31q | -0.7%-$167.2K |
| Nuveen, LLC | $20.7M | 163,545 | 0.00% | 6q | -15.0%-$3.7M |
| JACOBSON & SCHMITT ADVISORS, LLC | $19.7M | 155,304 | 3.22% | 2q | HELD |
| PRINCIPAL FINANCIAL GROUP INC | $19.5M | 153,625 | 0.01% | 31q | +0.9%+$174.6K |
| Tidal Investments LLC | $19.4M | 153,244 | 0.03% | 13q | +0.6%+$109.6K |
| Ensign Peak Advisors, Inc | $19.1M | 150,716 | 0.03% | 27q | -4.5%-$905.0K |
| FERGUSON WELLMAN CAPITAL MANAGEMENT, INC | $19.0M | 150,136 | 0.23% | 12q | -9.6%-$2.0M |
| Allied Investment Advisors, LLC | $19.0M | 149,761 | 2.39% | 30q | -6.4%-$1.3M |
| Russell Investments Group, Ltd. | $18.9M | 148,887 | 0.02% | 31q | +52.0%+$6.5M |
| HRT FINANCIAL LP | $18.8M | 147,970 | 0.03% | 2q | +140.9%+$11.0M |
| Swiss National Bank | $17.7M | 139,625 | 0.01% | 31q | +1.8%+$317.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $16.6M incl. $15.4M options CALL+PUT | 9,742 | 0.00% | 16q | -61.0%-$25.9M |
| CLOUGH CAPITAL PARTNERS L P | $16.2M | 127,644 | 1.32% | new | NEW |
| TUDOR INVESTMENT CORP ET AL | $16.2M | 127,466 | 0.02% | new | NEW |
| Swedbank AB | $15.6M | 123,000 | 0.01% | 8q | -43.1%-$11.8M |
| PEREGRINE CAPITAL MANAGEMENT LLC | $15.4M | 121,484 | 0.50% | 7q | -1.9%-$294.7K |
| Erste Asset Management GmbH | $15.1M | 120,500 | 0.12% | 31q | +24000.0%+$15.1M |
| VOYA INVESTMENT MANAGEMENT LLC | $15.1M | 119,168 | 0.01% | 31q | -49.7%-$14.9M |
| Invesco Ltd. | $14.2M | 112,183 | 0.00% | 31q | -5.2%-$787.8K |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $14.2M | 111,559 | 0.09% | 6q | -34.0%-$7.3M |
| NEXT CENTURY GROWTH INVESTORS LLC | $14.0M | 110,031 | 0.74% | 4q | +1.4%+$189.8K |
| KENNEDY CAPITAL MANAGEMENT LLC | $13.8M | 108,820 | 0.24% | 9q | -32.0%-$6.5M |
| Squarepoint Ops LLC | $13.6M | 107,045 | 0.02% | 2q | +868.6%+$12.2M |
| Curi Capital, LLC | $13.4M | 105,828 | 0.21% | 11q | +5.1%+$656.8K |
| Aberdeen Group plc | $13.2M | 103,762 | 0.02% | 6q | -9.5%-$1.4M |
| Jump Financial, LLC | $12.9M | 101,370 | 0.10% | 2q | +1874.5%+$12.2M |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | $12.7M | 100,000 | 0.22% | 2q | -55.6%-$15.9M |
| ROYAL BANK OF CANADA | $12.3M | 97,186 | 0.00% | 31q | -3.6%-$459.9K |
| BLI - Banque de Luxembourg Investments | $12.3M | 97,500 | 0.43% | 5q | -33.8%-$6.3M |
| Legal & General Group Plc | $11.6M | 91,372 | 0.00% | 31q | -0.7%-$85.2K |
| Trexquant Investment LP | $11.4M | 89,740 | 0.07% | 3q | +29.5%+$2.6M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $10.2M | 80,753 | 0.01% | 31q | HELD |
| California Public Employees Retirement System | $10.2M | 80,016 | 0.01% | 12q | -4.2%-$442.9K |
| Thrivent Financial for Lutherans | $10.0M | 78,656 | 0.02% | 31q | -32.6%-$4.8M |
Showing the largest 100 of 477 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-12 | Fields Gary D | Director | Sold | 31,271 | $4.2M ×2 |
| 2026-05-26 | Fields Gary D | Director | Sold | 21,173 | $3.0M |
| 2026-05-29 | Fields Gary D | Director | Sold | 19,000 | $2.7M |
| 2026-05-13 | Fields Gary D | Director | Sold | 19,081 | $2.6M |
| 2026-05-13 | Tobolski Matthew Joseph | Chief Executive Officer | Sold | 8,000 | $1.1M |
| 2026-06-02 | Thompson Rebecca | Chief Accounting Officer | Sold | 4,230 | $606.7K |
| 2026-05-14 | Kidwell Casey | Chief Administration Officer | Sold | 3,153 | $436.1K ×2 |
| 2026-05-26 | Wichman Gordon Douglas | Executive Vice President | Sold | 3,000 | $421.2K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 98 | $511.9M | 6,184,636 | 16 | 32 | 27 | 0.0% |
| Q2 2026 | 477 | $8.3B | 65,179,906 | 111 | 120 | 173 | 0.7% |
| Q1 2026 | 404 | $5.8B | 69,829,297 | 54 | 141 | 131 | 0.4% |
| Q4 2025 | 406 | $5.6B | 73,547,309 | 54 | 117 | 148 | 0.4% |
| Q3 2025 | 410 | $7.0B | 73,967,996 | 82 | 121 | 138 | 0.6% |
| Q2 2025 | 396 | $4.7B | 63,637,412 | 63 | 139 | 130 | 0.7% |
| Q1 2025 | 385 | $4.8B | 61,633,362 | 63 | 133 | 123 | 0.1% |
| Q4 2024 | 423 | $6.8B | 57,995,659 | 67 | 126 | 151 | 0.1% |
| Q3 2024 | 382 | $6.7B | 61,841,732 | 62 | 121 | 129 | 0.1% |
| Q2 2024 | 361 | $5.4B | 62,178,355 | 86 | 118 | 103 | 0.2% |
| Q1 2024 | 332 | $5.6B | 63,833,377 | 49 | 111 | 109 | 0.1% |
| Q4 2023 | 303 | $4.6B | 61,905,464 | 46 | 94 | 98 | 0.4% |
| Q3 2023 | 291 | $3.3B | 58,275,858 | 34 | 104 | 99 | 0.3% |
| Q2 2023 | 304 | $3.7B | 39,109,669 | 49 | 97 | 96 | 0.1% |
| Q1 2023 | 279 | $3.7B | 38,461,163 | 50 | 102 | 75 | 0.1% |
| Q4 2022 | 254 | $2.8B | 37,175,329 | 52 | 76 | 84 | 0.1% |
| Q3 2022 | 211 | $5.8B | 146,469,543 | 28 | 72 | 60 | 0.1% |
| Q2 2022 | 197 | $4.4B | 80,250,979 | 27 | 63 | 60 | 0.1% |
| Q1 2022 | 198 | $7.0B | 125,877,522 | 25 | 66 | 62 | 0.0% |
| Q4 2021 | 209 | $10.4B | 130,687,148 | 22 | 69 | 66 | 0.0% |
| Q3 2021 | 200 | $6.5B | 98,854,692 | 16 | 59 | 60 | 0.0% |
| Q2 2021 | 204 | $13.7B | 218,580,570 | 26 | 66 | 62 | 0.0% |
| Q1 2021 | 206 | $16.1B | 229,564,558 | 24 | 65 | 68 | 0.0% |
| Q4 2020 | 202 | $5.9B | 88,393,938 | 25 | 60 | 57 | 0.3% |
| Q3 2020 | 191 | $14.3B | 237,663,921 | 21 | 56 | 63 | 0.1% |
| Q2 2020 | 190 | $12.8B | 235,890,405 | 32 | 63 | 53 | 0.0% |
| Q1 2020 | 173 | $5.0B | 104,270,025 | 25 | 63 | 42 | 0.1% |
| Q4 2019 | 167 | $8.5B | 172,516,385 | 16 | 45 | 51 | 0.1% |
| Q3 2019 | 170 | $8.1B | 174,795,252 | 19 | 59 | 42 | 0.0% |
| Q2 2019 | 165 | $11.4B | 226,930,173 | 19 | 47 | 48 | 0.0% |
| Q1 2019 | 166 | $11.0B | 237,227,063 | 22 | 47 | 48 | 0.0% |
| Q4 2018 | 155 | $8.2B | 235,034,943 | 3 | 0 | 4 | 0.0% |