AAON, Inc.
MX ˙ BMV ˙ US0003602069
SecurityMX:AAON / AAON, Inc.
InstitutionMassmutual Trust Co Fsb/adv
Latest Disclosed Ownership176 shares
Latest Disclosed Value $ 14,564
Massmutual Trust Co Fsb/adv ownership in AAON / AAON, Inc.

On April 13, 2026 - Massmutual Trust Co Fsb/adv filed a 13F-HR form disclosing ownership of 176 shares of AAON, Inc. (MX:AAON) valued at $14,564 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 7, 2026 disclosing 176 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)
2026-04-13 2026-03-31 13F AAON Common / Ordinary Stock 000360206 176 0 0.00 15 7.69 0.0004
2026-01-07 2025-12-31 13F AAON Common / Ordinary Stock 000360206 176 -1 -0.56 13 -18.75 0.0003
2025-10-22 2025-09-30 13F AAON Common / Ordinary Stock 000360206 177 -7 -3.80 17 23.08 0.0004
2025-07-09 2025-06-30 13F AAON Common / Ordinary Stock 000360206 184 -68 -26.98 14 -31.58 0.0004
2025-04-01 2025-03-31 13F AAON Common / Ordinary Stock 000360206 252 98 63.64 20 5.56 0.0006
2025-01-16 2024-12-31 13F AAON Common / Ordinary Stock 000360206 154 8 5.48 18 20.00 0.0005
2024-10-02 2024-09-30 13F AAON Common / Ordinary Stock 000360206 146 -9 -5.81 16 15.38 0.0004
2024-07-02 2024-06-30 13F AAON Common / Ordinary Stock 000360206 155 -5 -3.12 14 -7.14 0.0004
2024-04-09 2024-03-31 13F AAON Common / Ordinary Stock 000360206 160 3 1.91 14 27.27 0.0004
2024-01-03 2023-12-31 13F AAON Common / Ordinary Stock 000360206 157 5 3.29 12 37.50 0.0004
2023-10-04 2023-09-30 13F AAON Common / Ordinary Stock 000360206 152 50 49.02 9 -11.11 0.0003
2023-08-02 2023-06-30 13F AAON Common / Ordinary Stock 000360206 102 0 0.00 10 0.00 0.0003
2023-04-11 2023-03-31 13F AAON Common / Ordinary Stock 000360206 102 45 78.95 10 0.0004
2023-01-06 2022-12-31 13F AAON Common / Ordinary Stock 000360206 57 0 0.00 0 0.0002
2022-10-07 2022-09-30 13F AAON Common / Ordinary Stock 000360206 57 0 0.00 0 0.0001
2022-07-07 2022-06-30 13F AAON Common / Ordinary Stock 000360206 57 57 0 0.0001
2022-04-08 2022-03-31 13F AAON Common / Ordinary Stock 000360206 0 0 0 0.0000
2021-08-16 2021-06-30 13F AAON Common / Ordinary Stock 000360206 0 -103 -100.00 0 0.0000
2021-05-17 2021-03-31 13F AAON Common / Ordinary Stock 000360206 103 103 0 0.0003
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.