RTX Corporation
US ˙ NYSE ˙ US75513E1010

SecurityRTX / RTX Corporation
InstitutionRathbone Brothers plc
Latest Disclosed Ownership798,460 shares
Latest Disclosed Value $ 154,022,934
Rathbone Brothers plc reports 3.18% decrease in ownership of RTX / RTX Corporation

On May 12, 2026 - Rathbone Brothers plc filed a 13F-HR form disclosing ownership of 798,460 shares of RTX Corporation (US:RTX) valued at $154,022,934 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 6, 2026 disclosing 824,699 shares of RTX Corporation. This represents a change in shares of -3.18% during the quarter. The current value of the position is $137,774,273 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-12 2026-03-31 13F RTX CORP USD1.00 COM 75513E101 798,460 -26,239 -3.18 154,023 1.83 0.6581
2026-02-06 2025-12-31 13F/A-1 RTX CORP USD1.00 COM 75513E101 824,699 -14,002 -1.67 151,250 7.77 0.5987
2026-01-21 2025-12-31 13F RTX CORP USD1.00 COM 75513E101 824,699 -14,002 151,250 0.5987
2025-11-13 2025-09-30 13F RTX CORP USD1.00 COM 75513E101 838,701 -217,404 -20.59 140,340 -9.00 0.5698
2025-08-07 2025-06-30 13F RTX CORP USD1.00 COM 75513E101 1,056,105 26,434 2.57 154,212 13.07 0.6651
2025-05-13 2025-03-31 13F RTX CORP USD1.00 COM 75513E101 1,029,671 44,186 4.48 136,390 19.60 0.6591
2025-02-13 2024-12-31 13F RTX CORP USD1.00 COM 75513E101 985,485 110,749 12.66 114,040 7.60 0.5521
2024-11-13 2024-09-30 13F RTX CORP USD1.00 COM 75513E101 874,736 52,034 6.32 105,983 28.32 0.5348
2024-08-09 2024-06-30 13F RTX CORP USD1.00 COM 75513E101 822,702 80,535 10.85 82,591 14.10 0.4498
2024-05-14 2024-03-31 13F RTX CORP USD1.00 COM 75513E101 742,167 235,553 46.50 72,384 69.81 0.4177
2024-02-13 2023-12-31 13F RTX CORP USD1.00 COM 75513E101 506,614 68,366 15.60 42,627 35.15 0.2747
2023-11-13 2023-09-30 13F RTX CORP USD1.00 COM 75513E101 438,248 183,406 71.97 31,541 26.34 0.2287
2023-08-04 2023-06-30 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 254,842 42,636 20.09 24,964 20.13 0.2330
2023-05-12 2023-03-31 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 212,206 34,714 19.56 20,781 16.02 0.2125
2023-02-14 2022-12-31 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 177,492 17,476 10.92 17,912 36.74 0.2017
2022-11-14 2022-09-30 13F/A-1 RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 160,016 16,719 11.67 13,099 -4.89 0.1616
2022-11-03 2022-09-30 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 160,016 16,719 13,099 0.1616
2022-08-12 2022-06-30 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 143,297 6,489 4.74 13,772 1.61 0.1579
2022-05-11 2022-03-31 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 136,808 4,331 3.27 13,554 18.88 0.1383
2022-02-10 2021-12-31 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 132,477 637 0.48 11,401 0.60 0.1108
2021-11-04 2021-09-30 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 131,840 1,470 1.13 11,333 1.90 0.1219
2021-07-30 2021-06-30 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 130,370 954 0.74 11,122 11.22 0.1236
2021-05-14 2021-03-31 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 129,416 4,407 3.53 10,000 11.87 0.1281
2021-02-11 2020-12-31 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 125,009 2,940 2.41 8,939 27.26 0.1269
2020-11-13 2020-09-30 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 122,069 -1,170 -0.95 7,024 -7.51 0.1202
2020-08-07 2020-06-30 13F RAYTHEON TECHNOLOGIES CORP USD1.00 COM 75513E101 123,239 113,004 1,104.09 7,594 686.94 0.1542
2020-05-04 2020-03-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 10,235 0 0.00 965 -37.05 0.0281
2020-02-11 2019-12-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 10,235 -205 -1.96 1,533 7.58 0.0404
2019-11-13 2019-09-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 10,440 0 0.00 1,425 4.86 0.0405
2019-08-12 2019-06-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 10,440 -117 -1.11 1,359 -0.15 0.0425
2019-05-09 2019-03-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 10,557 -450 -4.09 1,361 16.13 0.0448
2019-02-12 2018-12-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 11,007 -1,449 -11.63 1,172 -32.68 0.0449
2018-10-12 2018-09-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 12,456 -36 -0.29 1,741 11.46 0.0591
2018-07-16 2018-06-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 12,492 -162 -1.28 1,562 -1.88 0.0592
2018-04-06 2018-03-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 12,654 -1,379 -9.83 1,592 -11.06 0.0648
2018-01-24 2017-12-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 14,033 927 7.07 1,790 17.69 0.0729
2017-10-24 2017-09-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 13,106 -200 -1.50 1,521 -6.40 0.0662
2017-08-10 2017-06-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 13,306 -1,750 -11.62 1,625 -3.79 0.0724
2017-04-06 2017-03-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 15,056 300 2.03 1,689 4.39 0.0770
2017-02-02 2016-12-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 14,756 200 1.37 1,618 9.40 0.0811
2016-10-24 2016-09-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 14,556 -175 -1.19 1,479 -2.12 0.0764
2016-08-03 2016-06-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 14,731 -954 -6.08 1,511 -3.76 0.0833
2016-04-08 2016-03-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 15,685 -106 -0.67 1,570 11.66 0.0955
2016-01-19 2015-12-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 15,791 -3,073 -16.29 1,406 -16.26 0.0893
2015-10-27 2015-09-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 18,864 -235 -1.23 1,679 -20.76 0.1119
2015-08-05 2015-06-30 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 19,099 -720 -3.63 2,119 -8.78 0.1376
2015-04-10 2015-03-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 19,819 0 0.00 2,323 1.93 0.1537
2015-01-21 2014-12-31 13F UTD TECHNOLOGIES CORP USD1 COM 913017109 19,819 4,469 29.11 2,279 40.59 0.1499
2014-10-23 2014-09-30 13F UTD TECHNOLOGIES CORP US$1 COM 913017109 15,350 780 5.35 1,621 -3.63 0.1126
2014-07-02 2014-06-30 13F UTD TECHNOLOGIES CORP US$1 COM 913017109 14,570 765 5.54 1,682 4.28 0.1189
2014-04-11 2014-03-31 13F/A-1 UTD TECHNOLOGIES CORP US$1 COM 913017109 13,805 1,170 9.26 1,613 12.17 0.1294
2014-04-10 2014-03-31 13F POWERSHARES ETF Intl Corp Bond COM 913017109 65,498 1,964
2014-01-10 2013-12-31 13F UTD TECHNOLOGIES CORP US$1 COM 913017109 12,635 3,390 36.67 1,438 44.23 0.1435
2013-10-11 2013-09-30 13F UTD TECHNOLOGIES CORP US$1 COM 913017109 9,245 -240 -2.53 997 13.04 0.1161
2013-08-06 2013-06-30 13F UTD TECHNOLOGIES CORP US$1 COM 913017109 9,485 9,485 882 0.1188
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.