RTX Corporation
MX ˙ BMV ˙ US75513E1010
SecurityMX:RTX / RTX Corporation
InstitutionIpswich Investment Management Co., Inc.
Latest Disclosed Ownership13,512 shares
Latest Disclosed Value $ 2,606,465
Ipswich Investment Management Co., Inc. reports 0.30% decrease in ownership of RTX / RTX Corporation

On April 10, 2026 - Ipswich Investment Management Co., Inc. filed a 13F-HR form disclosing ownership of 13,512 shares of RTX Corporation (MX:RTX) valued at $2,606,465 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 13,552 shares of RTX Corporation. This represents a change in shares of -0.30% 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)
2026-04-10 2026-03-31 13F RTX COM 75513E101 13,512 -40 -0.30 2,606 4.87 0.6120
2026-01-16 2025-12-31 13F RTX COM 75513E101 13,552 0 0.00 2,485 9.62 0.5755
2025-10-08 2025-09-30 13F RTX COM 75513E101 13,552 27 0.20 2,268 14.84 0.5296
2025-07-16 2025-06-30 13F RTX COM 75513E101 13,525 -740 -5.19 1,975 4.50 0.4765
2025-04-16 2025-03-31 13F RTX COM 75513E101 14,265 0 0.00 1,890 14.48 0.4689
2025-02-03 2024-12-31 13F RTX COM 75513E101 14,265 40 0.28 1,651 -4.24 0.3972
2024-11-06 2024-09-30 13F RTX COM 75513E101 14,225 -1,039 -6.81 1,724 12.47 0.3991
2024-07-16 2024-06-30 13F RTX COM 75513E101 15,264 3 0.02 1,532 2.96 0.3587
2024-04-19 2024-03-31 13F RTX COM 75513E101 15,261 -175 -1.13 1,488 14.64 0.3486
2024-01-31 2023-12-31 13F RTX COM 75513E101 15,436 149 0.97 1,299 18.00 0.3284
2023-11-08 2023-09-30 13F RTX COM 75513E101 15,287 0 0.00 1,100 -26.52 0.3003
2023-07-27 2023-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 15,287 186 1.23 1,498 1.29 0.3942
2023-04-24 2023-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 15,101 -1,300 -7.93 1,479 -10.69 0.4042
2023-02-01 2022-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 16,401 0 0.00 1,655 23.23 0.4738
2022-10-11 2022-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 16,401 62 0.38 1,343 -14.46 0.4275
2022-07-26 2022-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 16,339 127 0.78 1,570 -2.24 0.4517
2022-04-25 2022-03-31 13F/A-1 RAYTHEON TECHNOLOGIES COM 75513E101 16,212 -315 -1.91 1,606 12.94 0.3988
2022-04-12 2022-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 16,212 -315 1,606 0.3988
2022-01-24 2021-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 16,527 -1,689 -9.27 1,422 -9.20 0.3318
2021-10-07 2021-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 18,216 -161 -0.88 1,566 -0.13 0.4008
2021-08-05 2021-06-30 13F RAYTHEON TECHNOLOGIES Stock 75513E101 18,377 -190 -1.02 1,568 9.27 0.4009
2021-04-09 2021-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 18,567 -1,054 -5.37 1,435 2.28 0.4037
2021-02-05 2020-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 19,621 -6,811 -25.77 1,403 -7.76 0.4211
2020-10-06 2020-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 26,432 -3,131 -10.59 1,521 -16.52 0.4874
2020-07-09 2020-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 29,563 29,563 1,822 0.6275
2020-04-09 2020-03-31 13F UNITED TECHNOLOGIES COM 913017109 0 -5,310 -100.00 0 -100.00
2020-01-08 2019-12-31 13F UNITED TECHNOLOGIES COM 913017109 5,310 0 0.00 795 9.66 0.2338
2019-10-08 2019-09-30 13F UNITED TECHNOLOGIES COM 913017109 5,310 0 0.00 725 4.92 0.2310
2019-07-11 2019-06-30 13F UNITED TECHNOLOGIES COM 913017109 5,310 0 0.00 691 1.02 0.2206
2019-04-12 2019-03-31 13F UNITED TECHNOLOGIES COM 913017109 5,310 -75 -1.39 684 19.37 0.2236
2019-01-15 2018-12-31 13F UNITED TECHNOLOGIES COM 913017109 5,385 808 17.65 573 -10.47 0.2100
2018-10-09 2018-09-30 13F UNITED TECHNOLOGIES COM 913017109 4,577 4,577 640 0.2164
2018-07-18 2018-06-30 13F UNITED TECHNOLOGIES COM 913017109 0 -4,162 -100.00 0 -100.00
2018-04-12 2018-03-31 13F UNITED TECHNOLOGIES COM 913017109 4,162 797 23.68 524 22.14 0.2211
2018-01-16 2017-12-31 13F UNITED TECHNOLOGIES COM 913017109 3,365 0 0.00 429 9.72 0.1816
2017-10-11 2017-09-30 13F UNITED TECHNOLOGIES COM 913017109 3,365 -1,200 -26.29 391 -29.80 0.1756
2017-07-21 2017-06-30 13F UNITED TECHNOLOGIES COM 913017109 4,565 615 15.57 557 25.73 0.2611
2017-04-12 2017-03-31 13F UNITED TECHNOLOGIES COM 913017109 3,950 0 0.00 443 2.31 0.1930
2017-01-10 2016-12-31 13F UNITED TECHNOLOGIES COM 913017109 3,950 0 0.00 433 7.98 0.1959
2016-10-18 2016-09-30 13F UNITED TECHNOLOGIES COM 913017109 3,950 -102 -2.52 401 -3.37 0.1961
2016-08-02 2016-06-30 13F UNITED TECHNOLOGIES COM 913017109 4,052 -149 -3.55 415 -1.19 0.2053
2016-05-11 2016-03-31 13F UNITED TECHNOLOGIES COM 913017109 4,201 -31,109 -88.10 420 -87.62 0.2000
2016-01-13 2015-12-31 13F UNITED TECHNOLOGIES COM 913017109 35,310 -3,310 -8.57 3,392 -1.31 1.5296
2015-10-26 2015-09-30 13F UNITED TECHNOLOGIES COM 913017109 38,620 -1,240 -3.11 3,437 -22.27 1.6365
2015-08-20 2015-06-30 13F UNITED TECHNOLOGIES COM 913017109 39,860 10 0.03 4,422 -5.33 1.9921
2015-04-08 2015-03-31 13F UNITED TECHNOLOGIES COM 913017109 39,850 -4,310 -9.76 4,671 -8.03 2.0471
2015-01-20 2014-12-31 13F UNITED TECHNOLOGIES COM 913017109 44,160 1,865 4.41 5,079 13.73 2.1636
2014-10-08 2014-09-30 13F UNITED TECHNOLOGIES COM 913017109 42,295 -2,650 -5.90 4,466 -13.93 1.9003
2014-07-15 2014-06-30 13F UNITED TECHNOLOGIES COM 913017109 44,945 3,440 8.29 5,189 7.01 2.0096
2014-04-15 2014-03-31 13F UNITED TECHNOLOGIES COM 913017109 41,505 -453 -1.08 4,849 1.53 2.0866
2014-01-16 2013-12-31 13F UNITED TECHNOLOGIES COM 913017109 41,958 460 1.11 4,776 6.73 1.9945
2013-10-25 2013-09-30 13F/A-1 UNITED TECHNOLOGIES COM 913017109 41,498 -62 -0.15 4,475 15.87 2.0130
2013-10-21 2013-09-30 13F UNITED TECHNOLOGIES COM 913017109 41,498 4,475
2013-07-17 2013-06-30 13F UNITED TECHNOLOGIES COM 913017109 41,560 41,560 3,862 1.6659
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.