RTX Corporation
US ˙ NYSE ˙ US75513E1010

SecurityRTX / RTX Corporation
InstitutionCullinan Associates Inc
Latest Disclosed Ownership15,458 shares
Latest Disclosed Value $ 2,981,848
Cullinan Associates Inc reports 12.42% decrease in ownership of RTX / RTX Corporation

On May 1, 2026 - Cullinan Associates Inc filed a 13F-HR form disclosing ownership of 15,458 shares of RTX Corporation (US:RTX) valued at $2,981,848 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 17,650 shares of RTX Corporation. This represents a change in shares of -12.42% during the quarter. The current value of the position is $2,667,278 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.

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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)
2026-05-01 2026-03-31 13F RTX COM 75513E101 15,458 -2,192 -12.42 2,982 -7.91 0.2412
2026-01-30 2025-12-31 13F RTX COM 75513E101 17,650 -183 -1.03 3,237 8.51 0.2194
2025-10-27 2025-09-30 13F RTX COM 75513E101 17,833 0 0.00 2,984 14.60 0.1943
2025-07-22 2025-06-30 13F RTX COM 75513E101 17,833 -300 -1.65 2,604 8.41 0.1717
2025-04-22 2025-03-31 13F RTX COM 75513E101 18,133 -6,400 -26.09 2,402 -15.40 0.1698
2025-01-24 2024-12-31 13F RTX COM 75513E101 24,533 -2,300 -8.57 2,839 -15.71 0.1822
2024-10-23 2024-09-30 13F RTX COM 75513E101 26,833 -375 -1.38 3,367 23.29 0.1899
2024-07-10 2024-06-30 13F RTX COM 75513E101 27,208 -11,925 -30.47 2,731 -28.43 0.1545
2024-04-18 2024-03-31 13F RTX COM 75513E101 39,133 900 2.35 3,817 18.66 0.2140
2024-01-24 2023-12-31 13F RTX COM 75513E101 38,233 -35,981 -48.48 3,217 -39.79 0.1794
2023-10-11 2023-09-30 13F RTX COM 75513E101 74,214 -93,333 -55.71 5,341 -67.46 0.3111
2023-07-14 2023-06-30 13F Raytheon Technologies COM 75513E101 167,547 2,611 1.58 16,413 1.61 0.9022
2023-04-05 2023-03-31 13F Raytheon Technologies COM 75513E101 164,936 26,296 18.97 16,152 124,146.15 0.9436
2023-01-11 2022-12-31 13F Raytheon Technologies COM 75513E101 138,640 3,175 2.34 14 -99.88 0.7753
2022-10-19 2022-09-30 13F Raytheon Technologies COM 75513E101 135,465 -6,189 -4.37 11,089 -18.55 0.7003
2022-07-08 2022-06-30 13F Raytheon Technologies COM 75513E101 141,654 -22,570 -13.74 13,614 -16.32 0.8323
2022-04-21 2022-03-31 13F Raytheon Technologies COM 75513E101 164,224 5,647 3.56 16,270 19.22 0.8537
2022-01-07 2021-12-31 13F Raytheon Technologies COM 75513E101 158,577 500 0.32 13,647 0.43 0.6947
2021-10-08 2021-09-30 13F Raytheon Technologies COM 75513E101 158,077 -419 -0.26 13,588 0.50 0.7507
2021-07-07 2021-06-30 13F Raytheon Technologies COM 75513E101 158,496 -390 -0.25 13,521 10.13 0.7572
2021-04-20 2021-03-31 13F Raytheon Technologies COM 75513E101 158,886 10,997 7.44 12,277 16.08 0.7065
2021-01-14 2020-12-31 13F Raytheon Technologies COM 75513E101 147,889 5,340 3.75 10,576 28.94 0.6344
2020-10-09 2020-09-30 13F Raytheon Technologies COM 75513E101 142,549 20,735 17.02 8,202 9.27 0.5288
2020-07-07 2020-06-30 13F Raytheon Technologies COM 75513E101 121,814 16,341 15.49 7,506 -24.56 0.5264
2020-04-01 2020-03-31 13F United Tech COM 913017109 105,473 1,778 1.71 9,949 -35.93 0.8133
2020-01-15 2019-12-31 13F United Tech COM 913017109 103,695 4,854 4.91 15,529 15.08 1.0381
2019-10-01 2019-09-30 13F United Tech COM 913017109 98,841 2,934 3.06 13,494 8.06 0.9606
2019-07-16 2019-06-30 13F United Tech COM 913017109 95,907 -547 -0.57 12,487 0.44 0.9063
2019-04-30 2019-03-31 13F United Tech COM 913017109 96,454 3,423 3.68 12,432 25.50 0.9338
2019-01-11 2018-12-31 13F United Tech COM 913017109 93,031 -1,899 -2.00 9,906 -25.36 0.8180
2018-10-19 2018-09-30 13F United Tech COM 913017109 94,930 4,050 4.46 13,272 16.80 0.9608
2018-07-09 2018-06-30 13F United Tech COM 913017109 90,880 -350 -0.38 11,363 -1.01 0.8694
2018-04-26 2018-03-31 13F United Tech COM 913017109 91,230 1,360 1.51 11,479 0.12 0.8695
2018-01-17 2017-12-31 13F United Tech COM 913017109 89,870 1,468 1.66 11,465 11.72 0.8419
2017-10-16 2017-09-30 13F United Tech COM 913017109 88,402 -1,685 -1.87 10,262 -6.72 0.7903
2017-07-12 2017-06-30 13F United Tech COM 913017109 90,087 -770 -0.85 11,001 7.91 0.8566
2017-04-17 2017-03-31 13F United Tech COM 913017109 90,857 31,429 52.89 10,195 56.51 0.8312
2017-01-30 2016-12-31 13F United Tech COM 913017109 59,428 6,146 11.53 6,514 20.34 0.5548
2016-10-03 2016-09-30 13F United Tech COM 913017109 53,282 1,265 2.43 5,413 1.48 0.4628
2016-07-01 2016-06-30 13F United Tech COM 913017109 52,017 -3,269 -5.91 5,334 -3.61 0.4336
2016-05-20 2016-03-31 13F United Tech COM 913017109 55,286 2,600 4.93 5,534 9.32 0.4727
2016-01-12 2015-12-31 13F United Tech COM 913017109 52,686 22,942 77.13 5,062 91.24 0.4407
2015-10-05 2015-09-30 13F United Tech COM 913017109 29,744 -3,396 -10.25 2,647 -27.99 0.2418
2015-07-06 2015-06-30 13F United Tech COM 913017109 33,140 -100 -0.30 3,676 -5.65 0.3032
2015-04-14 2015-03-31 13F United Tech COM 913017109 33,240 -50 -0.15 3,896 1.78 0.3023
2015-01-21 2014-12-31 13F United Tech Common 913017109 33,290 -1,150 -3.34 3,828 5.28 0.4052
2014-11-12 2014-09-30 13F United Tech Common 913017109 34,440 -5,077 -12.85 3,636 -0.98 0.4141
2014-08-15 2014-06-30 13F United Tech Common 913017109 39,517 -33 -0.08 3,672 -20.54 0.5974
2014-05-08 2014-03-31 13F United Tech Common 913017109 39,550 -500 -1.25 4,621 1.38 0.5256
2014-02-14 2013-12-31 13F United Tech Common 913017109 40,050 3,384 9.23 4,558 15.30 0.5284
2013-10-18 2013-09-30 13F United Tech Common 913017109 36,666 -18,501 -33.54 3,953 -22.90 0.5300
2013-08-13 2013-06-30 13F United Tech Common 913017109 55,167 55,167 5,127 0.6931
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.