HEICO Corporation
US ˙ NYSE ˙ US4228061093

SecurityHEI / HEICO Corporation
InstitutionAsset Management One Co., Ltd.
Latest Disclosed Ownership68,208 shares
Latest Disclosed Value $ 18,702,634
Asset Management One Co., Ltd. reports 1.54% decrease in ownership of HEI / HEICO Corporation

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 68,208 shares of HEICO Corporation (US:HEI) valued at $18,702,634 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 69,277 shares of HEICO Corporation. This represents a change in shares of -1.54% during the quarter. The current value of the position is $22,447,935 USD.

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)
2026-05-08 2026-03-31 13F HEICO CORP COM 422806109 68,208 -1,069 -1.54 18,703 -17.98 0.0552
2026-01-27 2025-12-31 13F HEICO CORP COM 422806109 69,277 -744 -1.06 22,802 0.88 0.0634
2025-10-22 2025-09-30 13F HEICO CORP COM 422806109 70,021 -2,214 -3.06 22,604 -4.60 0.0655
2025-07-31 2025-06-30 13F HEICO CORP COM 422806109 72,235 2,917 4.21 23,693 27.93 0.0743
2025-04-23 2025-03-31 13F HEICO CORP COM 422806109 69,318 2,764 4.15 18,521 15.50 0.0641
2025-01-30 2024-12-31 13F HEICO CORP COM 422806109 66,554 -4,743 -6.65 16,036 -13.98 0.0551
2024-10-30 2024-09-30 13F HEICO CORP COM 422806109 71,297 11,255 18.75 18,643 38.86 0.0663
2024-07-18 2024-06-30 13F HEICO CORP COM 422806109 60,042 830 1.40 13,426 18.71 0.0514
2024-05-02 2024-03-31 13F HEICO CORP COM 422806109 59,212 2,126 3.72 11,309 10.66 0.0436
2024-01-24 2023-12-31 13F HEICO CORP COM 422806109 57,086 -2,879 -4.80 10,221 5.25 0.0411
2023-10-19 2023-09-30 13F HEICO CORP COM 422806109 59,965 -2,153 -3.47 9,710 -11.65 0.0432
2023-07-31 2023-06-30 13F HEICO CORP COM 422806109 62,118 -5,872 -8.64 10,991 -5.49 0.0465
2023-04-25 2023-03-31 13F HEICO CORP COM 422806109 67,990 -7,670 -10.14 11,629 0.16 0.0527
2023-02-06 2022-12-31 13F HEICO CORP COM 422806109 75,660 -7,983 -9.54 11,612 -3.58 0.0566
2022-11-04 2022-09-30 13F HEICO CORP COM 422806109 83,643 -7,813 -8.54 12,042 0.43 0.0613
2022-07-29 2022-06-30 13F HEICO CORP COM 422806109 91,456 -4,992 -5.18 11,991 -19.02 0.0563
2022-05-13 2022-03-31 13F HEICO CORP COM 422806109 96,448 496 0.52 14,808 6.69 0.0578
2022-02-09 2021-12-31 13F HEICO CORP COM 422806109 95,952 8,208 9.35 13,879 19.96 0.0484
2021-11-02 2021-09-30 13F HEICO CORP COM 422806109 87,744 23,036 35.60 11,570 28.26 0.0444
2021-08-03 2021-06-30 13F HEICO CORP COM 422806109 64,708 6,064 10.34 9,021 22.29 0.0336
2021-05-14 2021-03-31 13F HEICO CORP COM 422806109 58,644 3,966 7.25 7,377 2.82 0.0293
2021-02-12 2020-12-31 13F HEICO CORP COM 422806109 54,678 2,286 4.36 7,175 30.91 0.0296
2020-11-13 2020-09-30 13F HEICO CORP COM 422806109 52,392 12,472 31.24 5,481 37.85 0.0252
2020-08-14 2020-06-30 13F HEICO CORP COM 422806109 39,920 10,843 37.29 3,976 83.39 0.0196
2020-05-14 2020-03-31 13F HEICO CORP COM 422806109 29,077 -2,583 -8.16 2,168 -40.01 0.0127
2020-02-14 2019-12-31 13F HEICO CORP COM 422806109 31,660 -705 -2.18 3,614 -10.57 0.0163
2019-11-14 2019-09-30 13F HEICO CORP COM 422806109 32,365 6,254 23.95 4,041 15.62 0.0195
2019-08-14 2019-06-30 13F HEICO CORP COM 422806109 26,111 18,611 248.15 3,495 390.87 0.0172
2019-05-15 2019-03-31 13F HEICO CORP COM 422806109 7,500 0 0.00 712 22.55 0.0039
2019-02-13 2018-12-31 13F HEICO CORP COM 422806109 7,500 0 0.00 581 -16.40 0.0014
2018-11-14 2018-09-30 13F HEICO CORP COM 422806109 7,500 0 0.00 695 27.06 0.0014
2018-08-14 2018-06-30 13F HEICO CORP COM 422806109 7,500 7,500 547 0.0012
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.