Honeywell International Inc.
AT ˙ WBAG ˙ US4385161066
188,24 € ↓ -2,18 (-1,14%)
2026-06-05
DEL PRIS
SecurityAT:HON / Honeywell International Inc.
InstitutionMattern Capital Management, Llc
Latest Disclosed Ownership2,004 shares
Latest Disclosed Value $ 452,964
Mattern Capital Management, Llc reports 30.78% decrease in ownership of HON / Honeywell International Inc.

On May 4, 2026 - Mattern Capital Management, Llc filed a 13F-HR form disclosing ownership of 2,004 shares of Honeywell International Inc. (AT:HON) valued at $387,974 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 2,895 shares of Honeywell International Inc.. This represents a change in shares of -30.78% during the quarter. The current value of the position is $377,233 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)
2026-05-04 2026-03-31 13F HONEYWELL INTL COM 438516106 2,004 -891 -30.78 453 -19.86 0.0543
2026-01-29 2025-12-31 13F HONEYWELL INTL COM 438516106 2,895 -38,924 -93.08 565 -93.59 0.0667
2025-10-21 2025-09-30 13F HONEYWELL INTL COM 438516106 41,819 -15 -0.04 8,803 -9.65 1.0349
2025-07-21 2025-06-30 13F HONEYWELL INTL COM 438516106 41,834 1,139 2.80 9,742 13.06 1.1704
2025-04-23 2025-03-31 13F HONEYWELL INTL COM 438516106 40,695 118 0.29 8,617 -5.98 1.0972
2025-02-03 2024-12-31 13F HONEYWELL INTL COM 438516106 40,577 1,079 2.73 9,166 12.26 1.1944
2024-10-24 2024-09-30 13F HONEYWELL INTL COM 438516106 39,498 104 0.26 8,165 -2.95 1.0275
2024-08-02 2024-06-30 13F HONEYWELL INTL COM 438516106 39,394 -119 -0.30 8,412 3.72 1.1622
2024-05-14 2024-03-31 13F HONEYWELL INTL COM 438516106 39,513 2,070 5.53 8,110 3.29 1.1012
2024-02-14 2023-12-31 13F HONEYWELL INTL COM 438516106 37,443 566 1.53 7,852 15.27 1.1415
2023-11-08 2023-09-30 13F HONEYWELL INTL COM 438516106 36,877 3,738 11.28 6,813 -0.93 1.1021
2023-08-08 2023-06-30 13F HONEYWELL INTL COM 438516106 33,139 1,236 3.87 6,876 12.78 1.1162
2023-05-12 2023-03-31 13F HONEYWELL INTL COM 438516106 31,903 1,019 3.30 6,097 -7.87 1.0756
2023-02-06 2022-12-31 13F HONEYWELL INTL COM 438516106 30,884 -1,145 -3.57 6,618 23.75 1.2238
2022-11-08 2022-09-30 13F HONEYWELL INTL COM 438516106 32,029 14 0.04 5,348 -3.90 1.1141
2022-08-08 2022-06-30 13F HONEYWELL INTL COM 438516106 32,015 1,492 4.89 5,565 -6.30 1.1004
2022-05-03 2022-03-31 13F HONEYWELL INTL COM 438516106 30,523 851 2.87 5,939 -4.01 1.0620
2022-02-03 2021-12-31 13F HONEYWELL INTL COM 438516106 29,672 330 1.12 6,187 -0.67 1.0822
2021-11-01 2021-09-30 13F HONEYWELL INTL COM 438516106 29,342 391 1.35 6,229 -1.91 1.2295
2021-08-03 2021-06-30 13F HONEYWELL INTL COM 438516106 28,951 879 3.13 6,350 4.20 1.2555
2021-05-17 2021-03-31 13F HONEYWELL INTL COM 438516106 28,072 385 1.39 6,094 3.48 1.3179
2021-02-03 2020-12-31 13F HONEYWELL INTL COM 438516106 27,687 135 0.49 5,889 29.86 1.4113
2020-11-16 2020-09-30 13F HONEYWELL INTL COM 438516106 27,552 830 3.11 4,535 17.37 1.1849
2020-08-07 2020-06-30 13F HONEYWELL INTL COM 438516106 26,722 2,348 9.63 3,864 18.49 1.1214
2020-05-11 2020-03-31 13F HONEYWELL INTL COM 438516106 24,374 1,950 8.70 3,261 -17.84 1.1097
2020-02-13 2019-12-31 13F HONEYWELL INTL COM 438516106 22,424 22,424 3,969 1.0979
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.