RTX Corporation
MX ˙ BMV ˙ US75513E1010
SecurityMX:RTX / RTX Corporation
InstitutionSomerville Kurt F
Latest Disclosed Ownership63,977 shares
Latest Disclosed Value $ 12,341,161
Somerville Kurt F reports 22.98% decrease in ownership of RTX / RTX Corporation

On May 8, 2026 - Somerville Kurt F filed a 13F-HR form disclosing ownership of 63,977 shares of RTX Corporation (MX:RTX) valued at $12,341,161 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 83,062 shares of RTX Corporation. This represents a change in shares of -22.98% during the quarter.

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 RTX COM 75513E101 63,977 -19,085 -22.98 12,341 -18.99 3.2556
2026-02-14 2025-12-31 13F RTX COM 75513E101 83,062 -5,074 -5.76 15,234 3.30 2.5833
2025-11-10 2025-09-30 13F RTX COM 75513E101 88,136 -2,780 -3.06 14,748 11.09 2.4369
2025-07-23 2025-06-30 13F RTX COM 75513E101 90,916 -1,827 -1.97 13,276 8.07 2.2367
2025-05-06 2025-03-31 13F RTX COM 75513E101 92,743 -4,329 -4.46 12,285 9.36 2.1386
2025-02-13 2024-12-31 13F RTX COM 75513E101 97,072 -480 -0.49 11,233 -4.96 1.8862
2024-11-12 2024-09-30 13F RTX COM 75513E101 97,552 -1,394 -1.41 11,819 18.99 1.9025
2024-08-12 2024-06-30 13F RTX COM 75513E101 98,946 41 0.04 9,933 2.98 1.6743
2024-05-14 2024-03-31 13F RTX COM 75513E101 98,905 4,065 4.29 9,646 20.89 1.6500
2024-02-14 2023-12-31 13F RTX COM 75513E101 94,840 4,845 5.38 7,980 23.21 1.5029
2023-11-14 2023-09-30 13F RTX COM 75513E101 89,995 2,684 3.07 6,477 -24.28 1.3021
2023-08-11 2023-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 87,311 -3,010 -3.33 8,553 -3.31 1.6293
2023-05-11 2023-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 90,321 818 0.91 8,845 -2.07 1.6132
2023-02-09 2022-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 89,503 56 0.06 9,033 23.37 1.7551
2022-11-08 2022-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 89,447 22 0.02 7,321 -14.82 1.4699
2022-07-19 2022-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 89,425 50 0.06 8,595 -2.94 1.6314
2022-05-17 2022-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 89,375 -7,822 -8.05 8,855 5.87 1.4257
2022-02-08 2021-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 97,197 1,937 2.03 8,364 2.12 1.1589
2021-11-10 2021-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 95,260 2,025 2.17 8,190 2.95 1.2426
2021-08-09 2021-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 93,235 2,790 3.08 7,955 13.82 1.1872
2021-05-17 2021-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 90,445 8,672 10.60 6,989 19.53 1.1056
2021-02-16 2020-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 81,773 -11,722 -12.54 5,847 8.68 0.9516
2020-10-28 2020-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 93,495 -2,263 -2.36 5,380 -8.80 0.9474
2020-07-28 2020-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 95,758 9,326 10.79 5,899 -27.66 1.0878
2020-05-07 2020-03-31 13F UNITED TECHNOLOGIES COM 913017109 86,432 125 0.14 8,154 -36.92 1.8082
2020-01-15 2019-12-31 13F UNITED TECHNOLOGIES COM 913017109 86,307 -6,137 -6.64 12,927 2.43 2.4261
2019-11-06 2019-09-30 13F UNITED TECHNOLOGIES COM 913017109 92,444 -1,321 -1.41 12,620 3.37 2.4947
2019-07-24 2019-06-30 13F UNITED TECHNOLOGIES COM 913017109 93,765 -3,400 -3.50 12,208 -2.52 2.4215
2019-05-01 2019-03-31 13F UNITED TECHNOLOGIES COM 913017109 97,165 464 0.48 12,523 21.63 2.4834
2019-01-24 2018-12-31 13F UNITED TECHNOLOGIES COM 913017109 96,701 -2,156 -2.18 10,296 -25.50 2.3627
2018-10-15 2018-09-30 13F UNITED TECHNOLOGIES COM 913017109 98,857 8,368 9.25 13,821 22.17 2.7651
2018-07-30 2018-06-30 13F UNITED TECHNOLOGIES COM 913017109 90,489 4,669 5.44 11,313 4.76 2.4955
2018-04-24 2018-03-31 13F UNITED TECHNOLOGIES COM 913017109 85,820 -2,908 -3.28 10,799 -4.59 2.3872
2018-02-02 2017-12-31 13F UNITED TECHNOLOGIES COM 913017109 88,728 -35 -0.04 11,318 9.85 2.3399
2017-10-26 2017-09-30 13F UNITED TECHNOLOGIES COM 913017109 88,763 2,204 2.55 10,303 -2.52 2.0552
2017-07-25 2017-06-30 13F UNITED TECHNOLOGIES COM 913017109 86,559 2,730 3.26 10,569 12.36 2.1570
2017-05-15 2017-03-31 13F UNITED TECHNOLOGIES COM 913017109 83,829 74 0.09 9,406 2.46 1.9885
2017-02-14 2016-12-31 13F UNITED TECHNOLOGIES Common Stock 913017109 83,755 2,350 2.89 9,180 10.99 2.0343
2016-11-16 2016-09-30 13F UNITED TECHNOLOGIES Common Stock 913017109 81,405 3,983 5.14 8,271 4.16 1.8020
2016-08-08 2016-06-30 13F UNITED TECHNOLOGIES Common Stock 913017109 77,422 5,286 7.33 7,941 10.00 1.7846
2016-05-27 2016-03-31 13F UNITED TECHNOLOGIES Common Stock 913017109 72,136 1,134 1.60 7,219 5.82 1.6477
2016-02-12 2015-12-31 13F UNITED TECHNOLOGIES Common Stock 913017109 71,002 -1,776 -2.44 6,822 5.36 1.5579
2015-11-13 2015-09-30 13F UNITED TECHNOLOGIES Common Stock 913017109 72,778 -3,703 -4.84 6,475 -23.67 1.6503
2015-08-10 2015-06-30 13F UNITED TECHNOLOGIES Common Stock 913017109 76,481 4,347 6.03 8,483 0.34 1.9619
2015-05-22 2015-03-31 13F UNITED TECHNOLOGIES Common Stock 913017109 72,134 11,567 19.10 8,454 21.40 1.9227
2015-02-13 2014-12-31 13F UNITED TECHNOLOGIES Common Stock 913017109 60,567 24,622 68.50 6,964 83.46 1.7331
2014-11-24 2014-09-30 13F UNITED TECHNOLOGIES Common Stock 913017109 35,945 1,615 4.70 3,796 -4.21 1.5315
2014-07-23 2014-06-30 13F UNITED TECHNOLOGIES Common Stock 913017109 34,330 985 2.95 3,963 1.69 1.5448
2014-05-30 2014-03-31 13F UNITED TECHNOLOGIES Common Stock 913017109 33,345 -2,415 -6.75 3,897 -4.25 1.5509
2014-05-28 2013-12-31 13F UNITED TECHNOLOGIES Common Stock 913017109 35,760 -1,115 -3.02 4,070 2.42 1.5581
2013-11-18 2013-09-30 13F UNITED TECHNOLOGIES Common Stock 913017109 36,875 615 1.70 3,974 17.92 1.5830
2013-08-19 2013-06-30 13F UNITED TECHNOLOGIES Common Stock 913017109 36,260 -275 -0.75 3,370 -1.26 1.4155
2013-08-16 2013-03-31 13F UNITED TECHNOLOGIES Common Stock 913017109 36,535 -350 -0.95 3,413 12.86 1.4136
2013-08-16 2012-12-31 13F UNITED TECHNOLOGIES Common Stock 913017109 36,885 36,885 3,024 1.3525
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.