RTX Corporation
MX ˙ BMV ˙ US75513E1010
SecurityMX:RTX / RTX Corporation
InstitutionLord, Abbett & Co. Llc
Latest Disclosed Ownership398,868 shares
Latest Disclosed Value $ 76,942
Lord, Abbett & Co. Llc reports 27.79% decrease in ownership of RTX / RTX Corporation

On May 14, 2026 - Lord, Abbett & Co. Llc filed a 13F-HR form disclosing ownership of 398,868 shares of RTX Corporation (MX:RTX) valued at $76,942 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 552,343 shares of RTX Corporation. This represents a change in shares of -27.79% 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)
2026-05-14 2026-03-31 13F RTX COM 75513E101 398,868 -153,475 -27.79 77 -24.75 0.2512
2026-02-13 2025-12-31 13F RTX COM 75513E101 552,343 8 0.00 101 9.78 0.3107
2025-11-13 2025-09-30 13F RTX COM 75513E101 552,335 415 0.08 92 15.00 0.2752
2025-08-14 2025-06-30 13F RTX COM 75513E101 551,920 -84,819 -13.32 81 -4.76 0.2593
2025-05-13 2025-03-31 13F RTX COM 75513E101 636,739 112,976 21.57 84 40.00 0.3005
2025-02-14 2024-12-31 13F RTX CORPORATION COM COM 75513E101 523,763 -13,713 -2.55 61 -7.69 0.1917
2024-12-13 2024-09-30 13F/A-1 RTX COM 75513E101 537,476 38,081 7.63 65 30.00 0.2072
2024-11-14 2024-09-30 13F RTX COM 75513E101 537,476 38,081 65 0.2099
2024-10-07 2024-06-30 13F/A-1 RTX COM 75513E101 499,395 499,395 50 0.1640
2024-08-14 2024-06-30 13F RTX COM 75513E101 499,395 499,395 50 0.1674
2024-02-12 2023-12-31 13F RTX COM 75513E101 0 -701,885 -100.00 0 -100.00
2024-10-07 2023-09-30 13F/A-1 RTX COM 75513E101 701,885 -2,236,406 -76.11 51 -82.58 0.1878
2023-11-13 2023-09-30 13F RTX COM 75513E101 701,885 -2,236,406 51 0.1893
2024-10-07 2023-06-30 13F/A-1 RTX COM 75513E101 2,938,291 -112,949 -3.70 288 -3.69 0.9909
2023-08-14 2023-06-30 13F RTX COM 75513E101 2,938,291 -112,949 288 0.9910
2024-10-07 2023-03-31 13F/A-1 RTX COM 75513E101 3,051,240 -976,006 -24.24 299 -26.60 1.0773
2023-05-12 2023-03-31 13F Raytheon Technologies COM 75513E101 3,051,240 -976,006 299 1.0790
2024-10-07 2022-12-31 13F/A-1 RTX COM 75513E101 4,027,246 95,957 2.44 406 -99.87 1.4524
2023-02-10 2022-12-31 13F Raytheon Technologies COM 75513E101 4,027,246 95,957 406 1.4557
2022-11-14 2022-09-30 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 3,931,289 -102,898 -2.55 321,815 -17.00 1.1754
2022-08-12 2022-06-30 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 4,034,187 343,157 9.30 387,724 6.03 1.3709
2022-05-13 2022-03-31 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 3,691,030 465,833 14.44 365,673 31.75 0.9748
2022-02-11 2021-12-31 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 3,225,197 -324,941 -9.15 277,560 -9.05 0.6324
2021-11-09 2021-09-30 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 3,550,138 -128,711 -3.50 305,171 -2.76 0.7301
2021-08-11 2021-06-30 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 3,678,849 -74,387 -1.98 313,844 8.22 0.7567
2021-05-11 2021-03-31 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 3,753,236 711,984 23.41 290,014 33.35 0.7390
2021-02-09 2020-12-31 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 3,041,252 1,388,008 83.96 217,480 128.62 0.5744
2020-11-12 2020-09-30 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 1,653,244 -678,078 -29.09 95,128 -33.78 0.3036
2020-08-14 2020-06-30 13F RAYTHEON TECHNOLOGIES CORP COM COM 75513E101 2,331,322 1,697,557 267.85 143,654 140.28 0.5026
2020-05-14 2020-03-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 633,765 -340,904 -34.98 59,785 -59.04 0.2649
2020-02-14 2019-12-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 974,669 -83,866 -7.92 145,967 1.01 0.4868
2019-11-14 2019-09-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,058,535 -453,469 -29.99 144,511 -26.59 0.4919
2019-08-14 2019-06-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,512,004 28,500 1.92 196,863 2.96 0.6398
2019-05-15 2019-03-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,483,504 1,019,206 219.52 191,209 286.77 0.6368
2019-02-14 2018-12-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 464,298 -333,117 -41.77 49,438 -55.66 0.1805
2018-11-14 2018-09-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 797,415 -26,185 -3.18 111,487 8.27 0.3089
2018-08-14 2018-06-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 823,600 -29,500 -3.46 102,975 -4.06 0.3010
2018-05-15 2018-03-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 853,100 -17,300 -1.99 107,337 -3.33 0.3188
2018-02-14 2017-12-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 870,400 -33,400 -3.70 111,037 5.84 0.3159
2017-11-14 2017-09-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 903,800 -311,200 -25.61 104,913 -29.29 0.3064
2017-08-24 2017-06-30 13F/A-1 UNITED TECHNOLOGIES CORP COM COM 913017109 1,215,000 -78,900 -6.10 148,364 2.19 0.4407
2017-08-14 2017-06-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,215,000 -78,900 148,364
2017-05-15 2017-03-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,293,900 -445,700 -25.62 145,189 -23.86 0.4345
2017-02-14 2016-12-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,739,600 254,500 17.14 190,695 26.38 0.5789
2016-11-10 2016-09-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,485,100 443,143 42.53 150,886 41.21 0.4601
2016-08-12 2016-06-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,041,957 138,423 15.32 106,853 18.14 0.3346
2016-05-16 2016-03-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 903,534 -238,726 -20.90 90,443 -17.58 0.2844
2016-02-16 2015-12-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,142,260 -540,953 -32.14 109,737 -26.74 0.3300
2015-11-16 2015-09-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 1,683,213 1,433,449 573.92 149,789 946.67 0.4519
2015-08-14 2015-06-30 13F UNITED TECHNOLOGIES CORP UNIT 06 CVPFD 7.50% 08/01/2015 913017117 249,764 3,005 1.22 14,311 -5.76 0.0377
2015-08-14 2015-06-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 2,398,182 330,081 266,036 0.7014
2015-05-15 2015-03-31 13F UNITED TECHNOLOGIES CORP UNIT 06 CVPFD 7.5% 08/01/2015 913017117 246,759 34,058 16.01 15,186 16.41 0.0384
2015-05-15 2015-03-31 13F UNITED TECHNOLOGIES CORP COM COM 913017109 2,068,101 350,572 242,382 0.6135
2015-02-13 2014-12-31 13F United Technologies CVPFD 7.50% 08/01/2015 913017117 212,701 -592,864 -73.60 13,045 -72.50 0.0331
2015-02-13 2014-12-31 13F United Technologies COM 913017109 1,717,529 -985,195 197,516 0.5007
2014-11-14 2014-09-30 13F United Technologies CVPFD 7.5% 08/01/2015 913017117 805,565 -295,230 -26.82 47,440 -33.89 0.1190
2014-11-14 2014-09-30 13F United Technologies COM 913017109 2,702,724 -265,588 285,407 0.7157
2014-08-20 2014-06-30 13F/A-1 UNITED TECHNOLOGIES CORP UNIT 99 CVPFD 7.5% 08/01/2015 913017117 1,100,795 182,717 19.90 71,761 17.42 0.1629
2014-08-20 2014-06-30 13F/A-1 UNITED TECHNOLOGIES CORP COM COM 913017109 2,968,312 491,393 342,742 0.7780
2014-08-14 2014-06-30 13F UNITED TECHNOLOGIES CORP UNIT 99 CVPFD 7.5% 08/01/2015 913017117 1,100,795 71,761
2014-08-14 2014-06-30 13F UNITED TECHNOLOGIES CORP COM COM 913017109 2,968,312 342,742
2014-05-15 2014-03-31 13F UNITED TECHNOLOGIES CVPFD 7.50% 08/01/2015 913017117 918,078 11,624 1.28 61,116 2.98 0.1392
2014-05-15 2014-03-31 13F UNITED TECHNOLOGIES COM 913017109 2,476,919 -200,505 289,404 0.6591
2014-03-05 2013-12-31 13F/A-1 United Technologies CVPFD 7.5% 08/01/2015 913017117 906,454 9,516 1.06 59,346 2.12 0.1321
2014-03-05 2013-12-31 13F/A-1 United Technologies COM 913017109 2,677,424 -158,228 304,691 0.6781
2014-02-14 2013-12-31 13F United Technologies CVPFD 7.5% 08/01/2015 913017117 906,454 59,346
2014-02-14 2013-12-31 13F United Technologies COM 913017109 2,677,424 304,691
2013-11-14 2013-09-30 13F United Technologies CVPFD 7.5% 08/01/2015 913017117 896,938 16,556 1.88 58,113 11.20 0.1338
2013-11-14 2013-09-30 13F United Technologies COM 913017109 2,835,652 -179,452 305,243 0.7030
2013-08-14 2013-06-30 13F United Technologies CVPFD 7.5% 08/01/2015 913017117 880,382 880,382 52,259 0.1211
2013-08-14 2013-06-30 13F United Technologies COM 913017109 3,015,104 2,134,722 280,225 0.6491
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.