L3Harris Technologies, Inc.
IT ˙ BIT ˙ US5024311095
266,10 € ↑0,60 (0,23%)
2026-06-05
DEL PRIS
SecurityIT:1LHX / L3Harris Technologies, Inc.
InstitutionMattern Wealth Management LLC
Latest Disclosed Ownership4,879 shares
Latest Disclosed Value $ 1,684,013
Mattern Wealth Management LLC reports 3.73% decrease in ownership of 1LHX / L3Harris Technologies, Inc.

On April 23, 2026 - Mattern Wealth Management LLC filed a 13F-HR form disclosing ownership of 4,879 shares of L3Harris Technologies, Inc. (IT:1LHX) valued at $1,442,720 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 5,068 shares of L3Harris Technologies, Inc.. This represents a change in shares of -3.73% during the quarter. The current value of the position is $1,298,302 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)
2026-04-23 2026-03-31 13F L3HARRIS TECHNOLOGIES COM 502431109 4,879 -189 -3.73 1,684 13.25 0.3283
2026-01-16 2025-12-31 13F L3HARRIS TECHNOLOGIES COM 502431109 5,068 -28 -0.55 1,488 -4.43 0.2864
2025-10-20 2025-09-30 13F L3HARRIS TECHNOLOGIES COM 502431109 5,096 -20 -0.39 1,556 21.28 0.3107
2025-07-17 2025-06-30 13F L3HARRIS TECHNOLOGIES COM 502431109 5,116 -160 -3.03 1,283 16.21 0.2671
2025-04-23 2025-03-31 13F L3HARRIS TECHNOLOGIES COM 502431109 5,276 -811 -13.32 1,104 -13.75 0.2443
2025-01-22 2024-12-31 13F L3HARRIS TECHNOLOGIES COM 502431109 6,087 -825 -11.94 1,280 -22.14 0.2823
2024-10-21 2024-09-30 13F L3HARRIS TECHNOLOGIES COM 502431109 6,912 -5,903 -46.06 1,644 -42.88 0.3613
2024-07-17 2024-06-30 13F L3HARRIS TECHNOLOGIES COM 502431109 12,815 -1,345 -9.50 2,878 -4.61 0.6919
2024-05-14 2024-03-31 13F L3HARRIS TECHNOLOGIES COM 502431109 14,160 -237 -1.65 3,018 -0.49 0.7341
2024-02-12 2023-12-31 13F L3HARRIS TECHNOLOGIES COM 502431109 14,397 278 1.97 3,032 23.35 0.7796
2023-11-01 2023-09-30 13F L3HARRIS TECHNOLOGIES COM 502431109 14,119 880 6.65 2,458 -5.13 0.7208
2023-07-26 2023-06-30 13F L3HARRIS TECHNOLOGIES COM 502431109 13,239 897 7.27 2,592 6.98 0.7563
2023-05-05 2023-03-31 13F L3HARRIS TECHNOLOGIES COM 502431109 12,342 218 1.80 2,422 -4.04 0.8019
2023-02-06 2022-12-31 13F L3HARRIS TECHNOLOGIES COM 502431109 12,124 -4 -0.03 2,524 0.12 1.0208
2022-11-01 2022-09-30 13F L3HARRIS TECHNOLOGIES COM 502431109 12,128 -73 -0.60 2,521 -14.51 1.0131
2022-07-25 2022-06-30 13F L3HARRIS TECHNOLOGIES COM 502431109 12,201 38 0.31 2,949 -2.42 1.1543
2022-04-14 2022-03-31 13F L3HARRIS TECHNOLOGIES COM 502431109 12,163 2,144 21.40 3,022 41.41 0.9895
2022-01-27 2021-12-31 13F L3HARRIS TECHNOLOGIES COM 502431109 10,019 -172 -1.69 2,137 -4.81 0.6277
2021-10-13 2021-09-30 13F L3HARRIS TECHNOLOGIES COM 502431109 10,191 -221 -2.12 2,245 -3.65 0.7548
2021-07-27 2021-06-30 13F L3HARRIS TECHNOLOGIES COM 502431109 10,412 -268 -2.51 2,330 7.62 0.7426
2021-05-13 2021-03-31 13F L3HARRIS TECHNOLOGIES COM 502431109 10,680 -1,130 -9.57 2,165 -3.00 0.7630
2021-02-12 2020-12-31 13F L3HARRIS TECHNOLOGIES COM 502431109 11,810 -106 -0.89 2,232 10.28 0.8442
2020-11-12 2020-09-30 13F L3HARRIS TECHNOLOGIES COM 502431109 11,916 -528 -4.24 2,024 -4.12 0.8665
2020-07-29 2020-06-30 13F L3HARRIS TECHNOLOGIES COM 502431109 12,444 1,551 14.24 2,111 7.59 1.0256
2020-05-13 2020-03-31 13F L3HARRIS TECHNOLOGIES COM 502431109 10,893 328 3.10 1,962 -6.12 1.4146
2020-02-12 2019-12-31 13F L3HARRIS TECHNOLOGIES COM 502431109 10,565 10,565 2,090 1.2545
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.