RTX Corporation
MX ˙ BMV ˙ US75513E1010
SecurityMX:RTX / RTX Corporation
InstitutionBeck Mack & Oliver Llc
Latest Disclosed Ownership10,715 shares
Latest Disclosed Value $ 2,066,924
Beck Mack & Oliver Llc ownership in RTX / RTX Corporation

On May 12, 2026 - Beck Mack & Oliver Llc filed a 13F-HR form disclosing ownership of 10,715 shares of RTX Corporation (MX:RTX) valued at $2,066,924 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 10,715 shares of RTX Corporation. This represents a change in shares of 0.00% 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)
2026-05-12 2026-03-31 13F RTX COM 75513E101 10,715 0 0.00 2,067 5.14 0.0426
2026-02-12 2025-12-31 13F RTX COM 75513E101 10,715 500 4.89 1,965 14.98 0.0357
2025-11-14 2025-09-30 13F RTX COM 75513E101 10,215 0 0.00 1,709 14.62 0.0311
2025-08-14 2025-06-30 13F RTX COM 75513E101 10,215 -455 -4.26 1,492 5.52 0.0285
2025-05-15 2025-03-31 13F RTX COM 75513E101 10,670 730 7.34 1,413 22.87 0.0282
2025-02-13 2024-12-31 13F RTX COM 75513E101 9,940 0 0.00 1,150 -4.49 0.0213
2024-11-13 2024-09-30 13F RTX COM 75513E101 9,940 -60 -0.60 1,204 20.04 0.0234
2024-08-14 2024-06-30 13F RTX COM 75513E101 10,000 -1,200 -10.71 1,004 -8.15 0.0208
2024-05-14 2024-03-31 13F RTX COM 75513E101 11,200 50 0.45 1,092 16.42 0.0221
2024-02-14 2023-12-31 13F RTX COM 75513E101 11,150 -30 -0.27 938 16.67 0.0218
2023-11-14 2023-09-30 13F RTX COM 75513E101 11,180 180 1.64 805 -25.35 0.0211
2023-08-08 2023-06-30 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 11,000 0 0.00 1,078 0.00 0.0282
2023-05-15 2023-03-31 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 11,000 0 0.00 1,077 -2.97 0.0311
2023-02-14 2022-12-31 13F/A-1 RAYTHEON TECHNOLOGIES COM COM 75513E101 11,000 0 0.00 1,110 23.33 0.0326
2023-02-14 2022-12-31 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 11,000 0 1,110 0.0313
2022-11-10 2022-09-30 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 11,000 -70 -0.63 900 -15.41 0.0291
2022-08-12 2022-06-30 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 11,070 -700 -5.95 1,064 -8.75 0.0319
2022-05-16 2022-03-31 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 11,770 -500 -4.07 1,166 10.42 0.0292
2022-01-28 2021-12-31 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 12,270 -909 -6.90 1,056 -6.80 0.0251
2021-11-04 2021-09-30 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 13,179 63 0.48 1,133 1.25 0.0294
2021-07-28 2021-06-30 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 13,116 -1,046 -7.39 1,119 2.29 0.0298
2021-05-11 2021-03-31 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 14,162 268 1.93 1,094 10.06 0.0338
2021-02-10 2020-12-31 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 13,894 -1,200 -7.95 994 14.38 0.0330
2020-11-02 2020-09-30 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 15,094 0 0.00 869 -6.56 0.0319
2020-08-10 2020-06-30 13F RAYTHEON TECHNOLOGIES COM COM 75513E101 15,094 -3,620 -19.34 930 -47.31 0.0346
2020-05-05 2020-03-31 13F UNITED TECHNOLOGIES CP COM 913017109 18,714 -409 -2.14 1,765 -38.37 0.0785
2020-02-07 2019-12-31 13F UNITED TECHNOLOGIES CP COM 913017109 19,123 -370 -1.90 2,864 7.63 0.0946
2019-11-06 2019-09-30 13F UNITED TECHNOLOGIES CP COM 913017109 19,493 90 0.46 2,661 5.34 0.0937
2019-08-13 2019-06-30 13F UNITED TECHNOLOGIES CP COM 913017109 19,403 -35 -0.18 2,526 0.84 0.0888
2019-05-02 2019-03-31 13F UNITED TECHNOLOGIES CP COM 913017109 19,438 -2,958 -13.21 2,505 5.03 0.0896
2019-02-04 2018-12-31 13F UNITED TECHNOLOGIES CP COM 913017109 22,396 -1,489 -6.23 2,385 -28.57 0.0957
2018-10-29 2018-09-30 13F UNITED TECHNOLOGIES CP COM 913017109 23,885 500 2.14 3,339 14.19 0.1060
2018-07-25 2018-06-30 13F UNITED TECHNOLOGIES CP COM 913017109 23,385 929 4.14 2,924 3.50 0.0982
2018-04-25 2018-03-31 13F UNITED TECHNOLOGIES CP COM 913017109 22,456 -130 -0.58 2,825 -1.94 0.0951
2018-02-02 2017-12-31 13F UNITED TECHNOLOGIES CP COM 913017109 22,586 0 0.00 2,881 9.88 0.0945
2017-10-27 2017-09-30 13F UNITED TECHNOLOGIES CP COM 913017109 22,586 0 0.00 2,622 -4.93 0.0863
2017-07-26 2017-06-30 13F UNITED TECHNOLOGIES CP COM 913017109 22,586 0 0.00 2,758 8.84 0.0929
2017-04-27 2017-03-31 13F UNITED TECHNOLOGIES CP COM 913017109 22,586 0 0.00 2,534 2.34 0.0886
2017-01-31 2016-12-31 13F UNITED TECHNOLOGIES CP COM 913017109 22,586 -200 -0.88 2,476 6.95 0.0891
2016-10-28 2016-09-30 13F UNITED TECHNOLOGIES CP COM 913017109 22,786 -1,625 -6.66 2,315 -7.51 0.0835
2016-07-29 2016-06-30 13F UNITED TECHNOLOGIES CP COM 913017109 24,411 0 0.00 2,503 2.41 0.0884
2016-04-27 2016-03-31 13F UNITED TECHNOLOGIES CP COM 913017109 24,411 -8,285 -25.34 2,444 -22.19 0.0853
2016-02-01 2015-12-31 13F UNITED TECHNOLOGIES CP COM 913017109 32,696 716 2.24 3,141 10.37 0.1071
2015-11-02 2015-09-30 13F UNITED TECHNOLOGIES CP COM 913017109 31,980 -1,000 -3.03 2,846 -22.20 0.0861
2015-07-31 2015-06-30 13F UNITED TECHNOLOGIES CP COM 913017109 32,980 -800 -2.37 3,658 -7.60 0.0953
2015-04-28 2015-03-31 13F UNITED TECHNOLOGIES CP COM 913017109 33,780 33,780 0.00 3,959 0.0991
2015-01-26 2014-12-31 13F UNITED TECHNOLOGIES CP COM 913017109 0 -36,966 -100.00 0 -100.00
2014-10-29 2014-09-30 13F UNITED TECHNOLOGIES CP COM 913017109 36,966 95 0.26 3,904 -8.29 0.0917
2014-07-31 2014-06-30 13F UNITED TECHNOLOGIES CP COM 913017109 36,871 -379 -1.02 4,257 -2.18 0.0956
2014-04-30 2014-03-31 13F UNITED TECHNOLOGIES CP COM 913017109 37,250 -400 -1.06 4,352 1.56 0.1017
2014-01-29 2013-12-31 13F UNITED TECHNOLOGIES CP COM 913017109 37,650 8,800 30.50 4,285 37.74 0.1047
2013-10-28 2013-09-30 13F/A-1 UNITED TECHNOLOGIES CP COM 913017109 28,850 3,208 12.51 3,111 30.55 0.0819
2013-10-28 2013-09-30 13F UNITED TECHNOLOGIES CP COM 913017109 25,642 2,383
2013-07-24 2013-06-30 13F UNITED TECHNOLOGIES CP COM 913017109 25,642 25,642 2,383 0.0650
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.