RTX Corporation
US ˙ NYSE ˙ US75513E1010

SecurityRTX / RTX Corporation
InstitutionSt. Louis Trust Co
Latest Disclosed Ownership10,149 shares
Latest Disclosed Value $ 1,957,742
St. Louis Trust Co ownership in RTX / RTX Corporation

On May 14, 2026 - St. Louis Trust Co filed a 13F-HR form disclosing ownership of 10,149 shares of RTX Corporation (US:RTX) valued at $1,957,742 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 10,149 shares of RTX Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,751,210 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)
2026-05-14 2026-03-31 13F RTX COM 75513E101 10,149 0 0.00 1,958 5.16 0.1721
2026-02-09 2025-12-31 13F RTX COM 75513E101 10,149 0 0.00 1,861 9.60 0.1559
2025-11-07 2025-09-30 13F RTX COM 75513E101 10,149 0 0.00 1,698 14.65 0.2117
2025-07-25 2025-06-30 13F RTX COM 75513E101 10,149 0 0.00 1,482 10.19 0.1974
2025-05-05 2025-03-31 13F RTX COM 75513E101 10,149 2,153 26.93 1,344 45.30 0.1948
2025-02-07 2024-12-31 13F RTX COM 75513E101 7,996 0 0.00 925 -4.44 0.1323
2024-11-07 2024-09-30 13F RTX COM 75513E101 7,996 -2,153 -21.21 969 -4.91 0.1363
2024-07-30 2024-06-30 13F RTX COM 75513E101 10,149 0 0.00 1,019 2.93 0.1558
2024-05-02 2024-03-31 13F RTX COM 75513E101 10,149 2,153 26.93 990 47.17 0.1547
2024-02-05 2023-12-31 13F RTX COM 75513E101 7,996 0 0.00 673 16.87 0.1158
2023-11-03 2023-09-30 13F RTX COM 75513E101 7,996 0 0.00 575 -26.56 0.1084
2023-08-03 2023-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 7,996 0 0.00 783 0.00 0.1443
2023-05-04 2023-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 7,996 0 0.00 783 -2.85 0.1574
2023-02-06 2022-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 7,996 -2,635 -24.79 807 6.05 0.1716
2022-11-02 2022-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 10,631 2,635 32.95 760 -1.17 0.2162
2022-08-01 2022-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 7,996 0 0.00 769 -2.90 0.1662
2022-05-13 2022-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 7,996 0 0.00 792 15.12 0.1696
2022-02-07 2021-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 7,996 0 0.00 688 0.00 0.1452
2021-11-12 2021-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 7,996 -1,317 -14.14 688 -13.35 0.1815
2021-08-06 2021-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 9,313 0 0.00 794 10.43 0.1967
2021-04-27 2021-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 9,313 9,313 719 0.1773
2021-02-03 2020-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 0 -10,631 -100.00 0 -100.00
2020-10-27 2020-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 10,631 0 0.00 612 -6.56 0.1959
2020-08-06 2020-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 10,631 1,996 23.12 655 -19.63 0.1961
2020-05-04 2020-03-31 13F UNITED TECHNOLOGIES COM 913017109 8,635 -1,365 -13.65 815 -45.59 0.3079
2020-02-05 2019-12-31 13F UNITED TECHNOLOGIES COM 913017109 10,000 0 0.00 1,498 9.74 0.4266
2019-10-30 2019-09-30 13F UNITED TECHNOLOGIES COM 913017109 10,000 0 0.00 1,365 4.84 0.4231
2019-07-30 2019-06-30 13F UNITED TECHNOLOGIES COM 913017109 10,000 0 0.00 1,302 1.01 0.4115
2019-05-10 2019-03-31 13F UNITED TECHNOLOGIES COM 913017109 10,000 0 0.00 1,289 21.03 0.4150
2019-01-31 2018-12-31 13F UNITED TECHNOLOGIES COM 913017109 10,000 0 0.00 1,065 -23.82 0.3856
2018-10-31 2018-09-30 13F UNITED TECHNOLOGIES COM 913017109 10,000 0 0.00 1,398 11.84 0.4778
2018-08-07 2018-06-30 13F UNITED TECHNOLOGIES COM 913017109 10,000 -6,150 -38.08 1,250 -38.48 0.4177
2018-04-23 2018-03-31 13F UNITED TECHNOLOGIES COM 913017109 16,150 13,000 412.70 2,032 405.47 0.6975
2018-01-25 2017-12-31 13F UNITED TECHNOLOGIES COM 913017109 3,150 3,150 402 0.1583
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.