AAON, Inc.
MX ˙ BMV ˙ US0003602069
SecurityMX:AAON / AAON, Inc.
InstitutionWesbanco Bank Inc
Latest Disclosed Ownership27,500 shares
Latest Disclosed Value $ 2,275,625
Wesbanco Bank Inc ownership in AAON / AAON, Inc.

On April 21, 2026 - Wesbanco Bank Inc filed a 13F-HR form disclosing ownership of 27,500 shares of AAON, Inc. (MX:AAON) valued at $2,275,625 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 27,500 shares of AAON, Inc.. This represents a change in shares of 0.00% 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)
2026-04-21 2026-03-31 13F AAON COMMON STOCK 000360206 27,500 0 0.00 2,276 8.54 0.0306
2026-02-03 2025-12-31 13F AAON COMMON STOCK 000360206 27,500 0 0.00 2,097 -18.41 0.0284
2025-11-06 2025-09-30 13F AAON COMMON STOCK 000360206 27,500 0 0.00 2,570 26.68 0.0715
2025-07-07 2025-06-30 13F AAON COMMON STOCK 000360206 27,500 0 0.00 2,028 -5.59 0.0602
2025-04-14 2025-03-31 13F AAON COMMON STOCK 000360206 27,500 0 0.00 2,149 -33.62 0.0746
2025-01-17 2024-12-31 13F AAON COMMON STOCK 000360206 27,500 -5,339 -16.26 3,236 -8.61 0.1105
2024-10-11 2024-09-30 13F AAON COMMON STOCK 000360206 32,839 0 0.00 3,541 23.64 0.1201
2024-07-11 2024-06-30 13F AAON COMMON STOCK 000360206 32,839 0 0.00 2,865 -1.00 0.1069
2024-04-23 2024-03-31 13F AAON COMMON STOCK 000360206 32,839 32,839 2,893 0.1092
2024-02-16 2023-12-31 13F AAON COMMON STOCK 000360206 0 -32,839 -100.00 0 -100.00
2023-12-11 2023-09-30 13F AAON COMMON STOCK 000360206 32,839 10,946 50.00 1,868 93,250.00 0.0815
2023-07-13 2023-06-30 13F AAON COMMON STOCK 000360206 21,893 0 0.00 2 0.00 0.0873
2023-04-21 2023-03-31 13F AAON COMMON STOCK 000360206 21,893 -6,753 -23.57 2 0.00 0.0917
2023-01-18 2022-12-31 13F AAON COMMON STOCK 000360206 28,646 28,646 2 0.0963
2022-10-13 2022-09-30 13F AAON COMMON STOCK 000360206 0 -28,646 -100.00 0 -100.00
2022-07-18 2022-06-30 13F AAON COMMON STOCK 000360206 28,646 0 0.00 1,569 -1.69 0.0692
2022-04-25 2022-03-31 13F AAON COMMON STOCK 000360206 28,646 0 0.00 1,596 -29.85 0.0604
2022-02-02 2021-12-31 13F AAON COMMON STOCK 000360206 28,646 0 0.00 2,275 21.53 0.0820
2021-10-12 2021-09-30 13F AAON COMMON STOCK 000360206 28,646 0 0.00 1,872 4.41 0.0718
2021-08-09 2021-06-30 13F AAON COMMON STOCK 000360206 28,646 0 0.00 1,793 -10.62 0.0668
2021-05-06 2021-03-31 13F AAON COMMON STOCK 000360206 28,646 -2,537 -8.14 2,006 6.76 0.0793
2020-11-13 2020-09-30 13F AAON COMMON STOCK 000360206 31,183 -2,900 -8.51 1,879 1.57 0.0870
2020-07-14 2020-06-30 13F AAON COMMON STOCK 000360206 34,083 -10,904 -24.24 1,850 -14.90 0.0911
2020-05-12 2020-03-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 2,174 -2.20 0.1260
2020-02-13 2019-12-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 2,223 7.55 0.1016
2019-11-07 2019-09-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 2,067 -8.42 0.1028
2019-08-13 2019-06-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 2,257 8.61 0.1101
2019-05-09 2019-03-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 2,078 31.77 0.1037
2019-02-05 2018-12-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,577 -7.29 0.0938
2018-11-09 2018-09-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,701 13.70 0.0839
2018-08-08 2018-06-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,496 -14.71 0.0774
2018-05-18 2018-03-31 13F AAON COMMON STOCK 000360206 44,987 44,987 1,754 0.0896
2018-02-01 2017-12-31 13F AAON COMMON STOCK 000360206 0 -44,987 -100.00 0 -100.00
2017-11-02 2017-09-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,551 -6.45 0.0809
2017-08-08 2017-06-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,658 4.28 0.0903
2017-04-27 2017-03-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,590 6.93 0.0881
2017-02-02 2016-12-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,487 14.65 0.0849
2016-11-09 2016-09-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,297 4.77 0.0766
2016-08-09 2016-06-30 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,238 -1.75 0.0738
2016-05-12 2016-03-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,260 20.57 0.0748
2016-02-04 2015-12-31 13F AAON COMMON STOCK 000360206 44,987 0 0.00 1,045 19.84 0.0618
2015-11-03 2015-09-30 13F AAON COMMON STOCK 000360206 44,987 -9,013 -16.69 872 -28.29 0.0529
2015-08-05 2015-06-30 13F AAON COMMON STOCK 000360206 54,000 -548 -1.00 1,216 -9.12 0.0677
2015-05-04 2015-03-31 13F AAON COMMON STOCK 000360206 54,548 54,548 0.00 1,338 0.0738
2015-02-03 2014-12-31 13F AAON COMMON STOCK 000360206 0 -54,000 -100.00 0 -100.00
2014-11-06 2014-09-30 13F AAON COMMON STOCK 000360206 54,000 18,000 50.00 919 -23.86 0.0516
2014-07-14 2014-06-30 13F AAON COMMON STOCK 000360206 36,000 0 0.00 1,207 20.34 0.0674
2014-05-02 2014-03-31 13F AAON COMMON STOCK 000360206 36,000 -6,000 -14.29 1,003 -25.26 0.0571
2014-02-03 2013-12-31 13F AAON COMMON STOCK 000360206 42,000 0 0.00 1,342 20.25 0.0764
2013-11-05 2013-09-30 13F AAON COMMON STOCK 000360206 42,000 12,000 40.00 1,116 12.50 0.0691
2013-08-14 2013-06-30 13F AAON COMMON STOCK 000360206 30,000 30,000 992 0.0648
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.