RTX Corporation
US ˙ NYSE ˙ US75513E1010

SecurityRTX / RTX Corporation
InstitutionArlington Partners LLC
Latest Disclosed Ownership1,225 shares
Latest Disclosed Value $ 236,303
Arlington Partners LLC ownership in RTX / RTX Corporation

On April 9, 2026 - Arlington Partners LLC filed a 13F-HR form disclosing ownership of 1,225 shares of RTX Corporation (US:RTX) valued at $236,302 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 0 shares of RTX Corporation. The current value of the position is $211,374 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)
2026-04-09 2026-03-31 13F Raytheon Technologies COM 75513E101 1,225 1,225 236 0.4716
2026-01-29 2025-12-31 13F Raytheon Technologies COM 75513E101 0 -32,968 -100.00 0 -100.00
2025-10-28 2025-09-30 13F Raytheon Technologies COM 75513E101 32,968 377 1.16 5,517 15.93 1.9061
2025-07-14 2025-06-30 13F Raytheon Technologies COM 75513E101 32,591 -3,463 -9.61 4,759 -0.36 1.7556
2025-04-23 2025-03-31 13F Raytheon Technologies COM 75513E101 36,054 -2,110 -5.53 4,776 8.13 1.8741
2025-01-29 2024-12-31 13F Raytheon Technologies COM 75513E101 38,164 1,852 5.10 4,416 0.39 1.7146
2024-10-21 2024-09-30 13F Raytheon Technologies COM 75513E101 36,312 4,935 15.73 4,400 39.70 1.7210
2024-08-06 2024-06-30 13F/A-1 Raytheon Technologies COM 75513E101 31,377 -500 -1.57 3,150 1.32 1.5640
2024-08-01 2024-06-30 13F Raytheon Technologies COM 75513E101 31,377 -500 3,150 1.5640
2024-04-16 2024-03-31 13F Raytheon Technologies COM 75513E101 31,877 -1,573 -4.70 3,109 10.45 1.5831
2024-01-24 2023-12-31 13F Raytheon Technologies COM 75513E101 33,450 -2,451 -6.83 2,814 8.94 0.8091
2023-10-24 2023-09-30 13F Raytheon Technologies COM 75513E101 35,901 -3,273 -8.36 2,584 -32.68 1.0608
2023-07-26 2023-06-30 13F Raytheon Technologies COM 75513E101 39,174 1,381 3.65 3,837 3.67 0.5920
2023-04-26 2023-03-31 13F Raytheon Technologies COM 75513E101 37,793 -1,263 -3.23 3,701 -6.09 0.5265
2023-01-24 2022-12-31 13F/A-1 Raytheon Technologies COM 75513E101 39,056 0 0.00 3,942 23.27 0.6248
2023-01-19 2022-12-31 13F Raytheon Technologies COM 75513E101 39,056 0 4 0.6249
2022-10-28 2022-09-30 13F Raytheon Technologies COM 75513E101 39,056 1,509 4.02 3,197 -11.42 1.2819
2022-07-25 2022-06-30 13F Raytheon Technologies COM 75513E101 37,547 -2,695 -6.70 3,609 -9.48 1.1976
2022-04-14 2022-03-31 13F Raytheon Technologies COM 75513E101 40,242 -7,307 -15.37 3,987 -2.57 1.1279
2022-01-18 2021-12-31 13F Raytheon Technologies COM 75513E101 47,549 -1,438 -2.94 4,092 -2.83 1.0990
2021-10-15 2021-09-30 13F Raytheon Technologies COM 75513E101 48,987 3,756 8.30 4,211 9.12 1.2123
2021-07-07 2021-06-30 13F Raytheon Technologies COM 75513E101 45,231 1,225 2.78 3,859 13.50 1.3399
2021-04-19 2021-03-31 13F Raytheon Technologies COM 75513E101 44,006 3,890 9.70 3,400 18.51 1.2445
2021-01-13 2020-12-31 13F Raytheon Technologies COM 75513E101 40,116 -176 -0.44 2,869 23.77 1.3214
2020-10-15 2020-09-30 13F Raytheon Technologies COM 75513E101 40,292 2,056 5.38 2,318 -1.61 1.2708
2020-07-13 2020-06-30 13F Raytheon Technologies COM 75513E101 38,236 13,283 53.23 2,356 0.08 1.3232
2020-04-13 2020-03-31 13F United Technologies COM 913017109 24,953 20,907 516.73 2,354 288.45 1.2250
2020-01-16 2019-12-31 13F United Technologies COM 913017109 4,046 1,026 33.97 606 47.09 0.3717
2019-10-18 2019-09-30 13F United Technologies COM 913017109 3,020 -24,835 -89.16 412 -88.64 0.2616
2019-07-10 2019-06-30 13F United Technologies COM 913017109 27,855 25,535 1,100.65 3,627 1,113.04 1.6237
2019-04-05 2019-03-31 13F United Technologies COM 913017109 2,320 -12,275 -84.10 299 -80.76 0.2138
2019-01-10 2018-12-31 13F United Technologies COM 913017109 14,595 455 3.22 1,554 -21.40 1.0106
2018-10-23 2018-09-30 13F United Technologies COM 913017109 14,140 150 1.07 1,977 13.04 1.3921
2018-07-11 2018-06-30 13F United Technologies COM 913017109 13,990 0 0.00 1,749 -0.62 1.6531
2018-05-07 2018-03-31 13F United Technologies COM 913017109 13,990 995 7.66 1,760 6.15 1.6582
2018-01-29 2017-12-31 13F United Technologies COM 913017109 12,995 12,995 1,658 1.7079
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.