RTX Corporation
MX ˙ BMV ˙ US75513E1010
SecurityMX:RTX / RTX Corporation
InstitutionBlair William & Co/il
Latest Disclosed Ownership384,627 shares
Latest Disclosed Value $ 74,194,608
Blair William & Co/il reports 2.08% increase in ownership of RTX / RTX Corporation

On May 8, 2026 - Blair William & Co/il filed a 13F-HR form disclosing ownership of 384,627 shares of RTX Corporation (MX:RTX) valued at $74,194,608 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 376,802 shares of RTX Corporation. This represents a change in shares of 2.08% 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.

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)
2026-05-08 2026-03-31 13F RTX COM 75513E101 384,627 7,825 2.08 74,195 7.36 0.2126
2026-02-17 2025-12-31 13F RTX COM 75513E101 376,802 9,483 2.58 69,105 12.43 0.1435
2025-11-12 2025-09-30 13F RTX COM 75513E101 367,319 6,496 1.80 61,464 16.66 0.1636
2025-07-24 2025-06-30 13F RTX COM 75513E101 360,823 9,211 2.62 52,687 13.13 0.1463
2025-05-09 2025-03-31 13F RTX COM 75513E101 351,612 -3,040 -0.86 46,575 13.48 0.1405
2025-02-12 2024-12-31 13F RTX COM 75513E101 354,652 -197 -0.06 41,040 -4.54 0.1194
2024-11-12 2024-09-30 13F RTX COM 75513E101 354,849 -2,493 -0.70 42,994 19.85 0.1263
2024-08-12 2024-06-30 13F RTX COM 75513E101 357,342 145,324 68.54 35,874 73.48 0.1106
2024-05-09 2024-03-31 13F RTX COM 75513E101 212,018 -23,991 -10.17 20,678 4.13 0.0649
2024-02-12 2023-12-31 13F RTX COM 75513E101 236,009 -5,947 -2.46 19,858 14.04 0.0677
2023-11-09 2023-09-30 13F RTX COM 75513E101 241,956 -82,416 -25.41 17,414 -45.20 0.0668
2023-08-11 2023-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 324,372 11,814 3.78 31,776 3.81 0.1164
2023-05-12 2023-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 312,558 12,978 4.33 30,609 1.24 0.1223
2023-02-10 2022-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 299,580 10,936 3.79 30,234 27.95 0.1315
2022-11-09 2022-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 288,644 26,733 10.21 23,628 -6.13 0.1085
2022-08-10 2022-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 261,911 -2,990 -1.13 25,172 -4.08 0.1117
2022-05-13 2022-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 264,901 -3,703 -1.38 26,244 13.53 0.0920
2022-02-14 2021-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 268,604 24,683 10.12 23,116 10.25 0.0725
2021-11-12 2021-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 243,921 -622 -0.25 20,967 0.50 0.0714
2021-08-12 2021-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 244,543 -6,940 -2.76 20,862 7.36 0.0723
2021-05-13 2021-03-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 251,483 -6,509 -2.52 19,432 5.33 0.0733
2021-02-09 2020-12-31 13F RAYTHEON TECHNOLOGIES COM 75513E101 257,992 2,744 1.08 18,449 25.61 0.0676
2020-11-06 2020-09-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 255,248 -64,518 -20.18 14,687 -25.46 0.0623
2020-08-12 2020-06-30 13F RAYTHEON TECHNOLOGIES COM 75513E101 319,766 319,766 19,704 0.0939
2020-05-11 2020-03-31 13F UNITED TECHNOLOGIES COM 913017109 0 -168,485 -100.00 0 -100.00
2020-02-13 2019-12-31 13F UNITED TECHNOLOGIES COM 913017109 168,485 13,060 8.40 25,232 18.91 0.1297
2019-11-12 2019-09-30 13F UNITED TECHNOLOGIES COM 913017109 155,425 45,333 41.18 21,219 48.03 0.1223
2019-08-13 2019-06-30 13F UNITED TECHNOLOGIES COM 913017109 110,092 21,910 24.85 14,334 26.11 0.0820
2019-05-14 2019-03-31 13F UNITED TECHNOLOGIES COM 913017109 88,182 5,586 6.76 11,366 29.23 0.0693
2019-02-14 2018-12-31 13F UNITED TECHNOLOGIES COM 913017109 82,596 5,906 7.70 8,795 -17.97 0.0642
2018-11-13 2018-09-30 13F UNITED TECHNOLOGIES COM 913017109 76,690 310 0.41 10,722 12.27 0.0657
2018-08-13 2018-06-30 13F UNITED TECHNOLOGIES COM 913017109 76,380 -10,740 -12.33 9,550 -12.87 0.0650
2018-05-15 2018-03-31 13F UNITED TECHNOLOGIES COM 913017109 87,120 -13,373 -13.31 10,961 -14.50 0.0775
2018-02-14 2017-12-31 13F UNITED TECHNOLOGIES COM 913017109 100,493 -433 -0.43 12,820 9.43 0.0870
2017-11-13 2017-09-30 13F UNITED TECHNOLOGIES COM 913017109 100,926 1,631 1.64 11,715 -3.38 0.0879
2017-08-04 2017-06-30 13F UNITED TECHNOLOGIES COM 913017109 99,295 11,727 13.39 12,125 23.15 0.0910
2017-05-10 2017-03-31 13F UNITED TECHNOLOGIES COM 913017109 87,568 1,849 2.16 9,846 4.79 0.0794
2017-02-14 2016-12-31 13F UNITED TECHNOLOGIES COM 913017109 85,719 3,241 3.93 9,396 12.12 0.0840
2016-11-14 2016-09-30 13F UNITED TECHNOLOGIES COM 913017109 82,478 778 0.95 8,380 0.02 0.0741
2016-08-08 2016-06-30 13F UNITED TECHNOLOGIES COM 913017109 81,700 2,460 3.10 8,378 5.64 0.0781
2016-05-16 2016-03-31 13F UNITED TECHNOLOGIES COM 913017109 79,240 6,141 8.40 7,931 12.95 0.0747
2016-02-16 2015-12-31 13F UNITED TECHNOLOGIES COM 913017109 73,099 -1,336 -1.79 7,022 6.02 0.0659
2015-11-12 2015-09-30 13F UNITED TECHNOLOGIES COM 913017109 74,435 125 0.17 6,623 -19.65 0.0573
2015-08-03 2015-06-30 13F UNITED TECHNOLOGIES COM 913017109 74,310 -2,601 -3.38 8,243 -8.55 0.0123
2015-05-11 2015-03-31 13F UNITED TECHNOLOGIES COM 913017109 76,911 76,911 0.00 9,014 0.0139
2015-02-05 2014-12-31 13F UNITED TECHNOLOGIES COM 913017109 0 -82,637 -100.00 0 -100.00
2014-11-04 2014-09-30 13F UNITED TECHNOLOGIES COM 913017109 82,637 -203,709 -71.14 8,726 -73.60 0.0149
2014-08-01 2014-06-30 13F UNITED TECHNOLOGIES COM 913017109 286,346 39,317 15.92 33,058 14.54 0.0540
2014-05-06 2014-03-31 13F UNITED TECHNOLOGIES COM 913017109 247,029 181,159 275.03 28,862 285.08 0.0477
2014-02-11 2013-12-31 13F UNITED TECHNOLOGIES COM 913017109 65,870 -5,107 -7.20 7,495 -2.05 0.0124
2013-11-12 2013-09-30 13F UNITED TECHNOLOGIES COM 913017109 70,977 -3,567 -4.79 7,652 10.45 0.0136
2013-08-07 2013-06-30 13F UNITED TECHNOLOGIES COM 913017109 74,544 74,544 6,928 0.0137
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.