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Mattern Capital Management’s RTX Corp RTX Stock Holding History

Mattern Capital Management’s Portfolio RTX Stock Details RTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$596K Sell
3,142
-2
-0.1% -$367 0.07% 128
2026
Q1 		$606K Sell
3,144
-82
-3% -$16.3K 0.07% 130
2025
Q4 		$592K Sell
3,226
-71
-2% -$12.3K 0.07% 133
2025
Q3 		$552K Sell
3,297
-120
-4% -$18.6K 0.06% 139
2025
Q2 		$499K Buy
3,417
+493
+17% +$65.7K 0.06% 140
2025
Q1 		$387K Sell
2,924
-2
-0.1% -$254 0.05% 140
2024
Q4 		$339K Sell
2,926
-405
-12% -$48.9K 0.04% 139
2024
Q3 		$404K Sell
3,331
-557
-14% -$63.5K 0.05% 128
2024
Q2 		$390K Sell
3,888
-1,956
-33% -$202K 0.05% 125
2024
Q1 		$570K Sell
5,844
-14,864
-72% -$1.34M 0.08% 104
2023
Q4 		$1.74M Sell
20,708
-70,285
-77% -$5.56M 0.25% 82
2023
Q3 		$6.55M Buy
90,993
+11,787
+15% +$1.01M 1.06% 52
2023
Q2 		$7.76M Buy
79,206
+1,459
+2% +$143K 1.26% 19
2023
Q1 		$7.61M Buy
77,747
+1,176
+2% +$116K 1.34% 13
2022
Q4 		$7.73M Sell
76,571
-1,457
-2% -$137K 1.43% 8
2022
Q3 		$6.39M Sell
78,028
-535
-0.7% -$48.4K 1.33% 16
2022
Q2 		$7.55M Sell
78,563
-4,634
-6% -$445K 1.49% 5
2022
Q1 		$8.24M Buy
83,197
+914
+1% +$86.6K 1.47% 10
2021
Q4 		$7.08M Sell
82,283
-851
-1% -$74.2K 1.24% 29
2021
Q3 		$7.15M Buy
83,134
+517
+0.6% +$44.2K 1.41% 9
2021
Q2 		$7.05M Buy
82,617
+2,858
+4% +$241K 1.39% 11
2021
Q1 		$6.16M Buy
79,759
+1,732
+2% +$126K 1.33% 13
2020
Q4 		$5.58M Buy
78,027
+2,311
+3% +$152K 1.32% 21
2020
Q3 		$4.36M Buy
75,716
+3,567
+5% +$217K 1.14% 46
2020
Q2 		$4.45M Buy
72,149
+18,047
+33% +$1.13M 1.29% 22
2020
Q1 		$3.21M Buy
54,102
+1,997
+4% +$169K 1.09% 53
2019
Q4 		$4.91M Buy
+52,105
New +$4.73M 1.36% 11

Other funds holding RTX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Mattern Capital Management's RTX Position: Q2 2026 in Review

Mattern Capital Management reduced its RTX Corp (RTX) stake by 0.06% in Q2 2026, selling an estimated $367 and leaving 3,142 shares worth $596K. The position accounts for 0.07% of the portfolio, ranked #128.

Mattern Capital Management first reported a position in RTX in Q4 2019 and has held it in 27 quarters since. The position peaked at $8.24M in Q1 2022. 3,444 funds tracked by Wall St. Rank hold RTX as of Q2 2026.

  • Mattern Capital Management held 3,142 shares of RTX Corp worth $596K as of Q2 2026.
  • Mattern Capital Management sold 2 RTX Corp shares in Q2 2026, an estimated $367.
  • RTX Corp made up 0.07% of Mattern Capital Management's portfolio in Q2 2026, its #128 holding.
  • Mattern Capital Management first reported a position in RTX Corp in Q4 2019 and has held it in 27 quarters since.
  • Mattern Capital Management's RTX Corp position peaked at $8.24M in Q1 2022.
  • 3,444 funds tracked by Wall St. Rank held RTX Corp as of Q2 2026.

Based on Mattern Capital Management's 13F filing for Q2 2026, filed 24 Jul 2026.