AAON, Inc.
MX ˙ BMV ˙ US0003602069
SecurityMX:AAON / AAON, Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership36,628 shares
Latest Disclosed Value $ 3,030,967
Us Bancorp \de\ reports 17.25% decrease in ownership of AAON / AAON, Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 36,628 shares of AAON, Inc. (MX:AAON) valued at $3,030,967 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 44,265 shares of AAON, Inc.. This represents a change in shares of -17.25% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F AAON COM PAR $0.004 000360206 36,628 -7,637 -17.25 3,031 -10.22 0.0011
2026-01-30 2025-12-31 13F AAON COM PAR $0.004 000360206 44,265 209 0.47 3,375 -18.00 0.0040
2025-11-12 2025-09-30 13F AAON COM PAR $0.004 000360206 44,056 354 0.81 4,117 27.71 0.0049
2025-07-24 2025-06-30 13F AAON COM PAR $0.004 000360206 43,702 59 0.14 3,223 -5.46 0.0041
2025-05-08 2025-03-31 13F AAON COM PAR $0.004 000360206 43,643 -6,616 -13.16 3,410 -42.36 0.0046
2025-02-05 2024-12-31 13F AAON COM PAR $0.004 000360206 50,259 1,785 3.68 5,914 13.14 0.0077
2024-10-28 2024-09-30 13F AAON COM PAR $0.004 000360206 48,474 -831 -1.69 5,227 21.53 0.0067
2024-08-07 2024-06-30 13F AAON COM PAR $0.004 000360206 49,305 -2,968 -5.68 4,301 -6.60 0.0059
2024-05-08 2024-03-31 13F AAON COM PAR $0.004 000360206 52,273 -688 -1.30 4,605 17.71 0.0064
2024-02-09 2023-12-31 13F AAON COM PAR $0.004 000360206 52,961 -3,970 -6.97 3,912 20.85 0.0058
2023-11-03 2023-09-30 13F AAON COM PAR $0.004 000360206 56,931 19,648 52.70 3,238 -8.40 0.0053
2023-08-10 2023-06-30 13F AAON COM PAR $0.004 000360206 37,283 -10,277 -21.61 3,535 -23.14 0.0057
2023-05-09 2023-03-31 13F AAON COMMON STOCK 000360206 47,560 -2,970 -5.88 4,599 20.84 0.0078
2023-02-13 2022-12-31 13F AAON COMMON STOCK 000360206 50,530 -6,679 -11.67 3,806 23.46 0.0067
2022-10-27 2022-09-30 13F AAON COMMON STOCK 000360206 57,209 -642 -1.11 3,082 -2.71 0.0064
2022-08-01 2022-06-30 13F AAON COMMON STOCK 000360206 57,851 13,040 29.10 3,168 26.87 0.0061
2022-05-11 2022-03-31 13F AAON COMMON STOCK 000360206 44,811 -3,967 -8.13 2,497 -35.56 0.0042
2022-02-11 2021-12-31 13F AAON COMMON STOCK 000360206 48,778 743 1.55 3,875 23.49 0.0061
2021-11-10 2021-09-30 13F AAON COMMON STOCK 000360206 48,035 -1,272 -2.58 3,138 1.72 0.0059
2021-08-05 2021-06-30 13F AAON COMMON STOCK 000360206 49,307 -1,892 -3.70 3,085 -13.92 0.0058
2021-04-28 2021-03-31 13F AAON COMMON STOCK 000360206 51,199 -2,560 -4.76 3,584 0.06 0.0072
2021-02-04 2020-12-31 13F AAON COMMON STOCK 000360206 53,759 -1,605 -2.90 3,582 7.37 0.0077
2020-11-10 2020-09-30 13F AAON COMMON STOCK 000360206 55,364 482 0.88 3,336 11.95 0.0081
2020-08-07 2020-06-30 13F AAON COMMON STOCK 000360206 54,882 -3,929 -6.68 2,980 4.86 0.0078
2020-05-13 2020-03-31 13F AAON COMMON STOCK 000360206 58,811 -617 -1.04 2,842 -3.20 0.0089
2020-02-04 2019-12-31 13F AAON COMMON STOCK 000360206 59,428 -80 -0.13 2,936 7.39 0.0075
2019-11-08 2019-09-30 13F AAON COMMON STOCK 000360206 59,508 278 0.47 2,734 -8.01 0.0075
2019-08-13 2019-06-30 13F AAON COMMON STOCK 000360206 59,230 -5,390 -8.34 2,972 -0.44 0.0083
2019-05-08 2019-03-31 13F AAON COMMON STOCK 000360206 64,620 1,415 2.24 2,985 34.70 0.0086
2019-02-13 2018-12-31 13F AAON COMMON STOCK 000360206 63,205 1,772 2.88 2,216 -4.57 0.0072
2018-10-31 2018-09-30 13F AAON COMMON STOCK 000360206 61,433 -6,122 -9.06 2,322 3.38 0.0067
2018-08-08 2018-06-30 13F AAON COMMON STOCK 000360206 67,555 18,131 36.68 2,246 16.55 0.0069
2018-05-08 2018-03-31 13F AAON COMMON STOCK 000360206 49,424 -65 -0.13 1,927 6.11 0.0059
2018-02-02 2017-12-31 13F AAON COMMON STOCK 000360206 49,489 1,036 2.14 1,816 8.68 0.0056
2017-11-13 2017-09-30 13F AAON COMMON STOCK 000360206 48,453 1,897 4.07 1,671 -2.57 0.0054
2017-07-19 2017-06-30 13F AAON COMMON STOCK 000360206 46,556 -563 -1.19 1,715 3.00 0.0057
2017-05-03 2017-03-31 13F AAON COMMON STOCK 000360206 47,119 2,444 5.47 1,665 12.73 0.0057
2017-02-08 2016-12-31 13F AAON COMMON STOCK 000360206 44,675 5,358 13.63 1,477 30.36 0.0053
2016-11-04 2016-09-30 13F AAON COMMON STOCK 000360206 39,317 3,134 8.66 1,133 13.87 0.0042
2016-08-10 2016-06-30 13F AAON COMMON STOCK 000360206 36,183 2,635 7.85 995 5.85 0.0038
2016-05-13 2016-03-31 13F AAON COMMON STOCK 000360206 33,548 3,046 9.99 940 32.58 0.0037
2016-02-10 2015-12-31 13F AAON COMMON STOCK 000360206 30,502 2,355 8.37 709 29.85 0.0029
2015-11-16 2015-09-30 13F AAON COMMON STOCK 000360206 28,147 1,128 4.17 546 -10.20 0.0023
2015-08-10 2015-06-30 13F AAON COMMON STOCK 000360206 27,019 1,698 6.71 608 -2.09 0.0024
2015-05-08 2015-03-31 13F AAON COMMON STOCK 000360206 25,321 3,053 13.71 621 24.70 0.0024
2015-02-13 2014-12-31 13F AAON COMMON STOCK 000360206 22,268 2,328 11.68 498 46.47 0.0019
2014-11-14 2014-09-30 13F AAON COMMON STOCK 000360206 19,940 6,283 46.01 340 -25.76 0.0014
2014-08-14 2014-06-30 13F AAON COMMON STOCK 000360206 13,657 146 1.08 458 21.49 0.0018
2014-05-14 2014-03-31 13F AAON COMMON STOCK 000360206 13,511 -2,243 -14.24 377 -25.20 0.0015
2014-02-13 2013-12-31 13F AAON COMMON STOCK 000360206 15,754 6,267 66.06 504 100.00 0.0020
2013-11-07 2013-09-30 13F AAON COMMON STOCK 000360206 9,487 2,287 31.76 252 5.88 0.0011
2013-08-09 2013-06-30 13F AAON COMMON STOCK 000360206 7,200 7,200 238 0.0011
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.