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Mattern Capital Management’s General Dynamics GD Stock Holding History

Mattern Capital Management’s Portfolio GD Stock Details GD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$11.3M Sell
32,970
-303
-0.9% -$107K 1.36% 17
2025
Q4 		$11.2M Sell
33,273
-1,676
-5% -$572K 1.32% 15
2025
Q3 		$11.9M Sell
34,949
-648
-2% -$204K 1.4% 13
2025
Q2 		$10.4M Buy
35,597
+190
+0.5% +$52.3K 1.25% 20
2025
Q1 		$9.65M Buy
35,407
+431
+1% +$112K 1.23% 25
2024
Q4 		$9.22M Sell
34,976
-397
-1% -$114K 1.2% 33
2024
Q3 		$10.7M Sell
35,373
-160
-0.5% -$47K 1.35% 23
2024
Q2 		$10.3M Sell
35,533
-546
-2% -$160K 1.42% 14
2024
Q1 		$10.2M Sell
36,079
-130
-0.4% -$34.8K 1.38% 16
2023
Q4 		$9.4M Buy
36,209
+506
+1% +$123K 1.37% 15
2023
Q3 		$7.89M Buy
35,703
+3,234
+10% +$715K 1.28% 23
2023
Q2 		$6.99M Buy
32,469
+1,306
+4% +$282K 1.13% 39
2023
Q1 		$7.11M Buy
31,163
+792
+3% +$183K 1.25% 20
2022
Q4 		$7.54M Sell
30,371
-925
-3% -$226K 1.39% 10
2022
Q3 		$6.64M Sell
31,296
-366
-1% -$82.7K 1.38% 11
2022
Q2 		$7M Sell
31,662
-1,867
-6% -$430K 1.39% 10
2022
Q1 		$8.09M Sell
33,529
-247
-0.7% -$54.9K 1.45% 11
2021
Q4 		$7.04M Sell
33,776
-508
-1% -$103K 1.23% 30
2021
Q3 		$6.72M Buy
34,284
+343
+1% +$67.1K 1.33% 15
2021
Q2 		$6.39M Buy
33,941
+726
+2% +$137K 1.26% 24
2021
Q1 		$6.03M Buy
33,215
+799
+2% +$131K 1.3% 20
2020
Q4 		$4.82M Buy
32,416
+1,660
+5% +$243K 1.14% 43
2020
Q3 		$4.26M Buy
30,756
+1,691
+6% +$250K 1.11% 51
2020
Q2 		$4.34M Buy
29,065
+5,496
+23% +$776K 1.26% 33
2020
Q1 		$3.12M Buy
23,569
+3,032
+15% +$504K 1.06% 58
2019
Q4 		$3.62M Buy
+20,537
New +$3.69M 1% 66

Other funds holding GD

LAMI
Longview Asset Management (Illinois) Chicago, Illinois $9.56B AUM 25.94% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Newport Trust Company
Newport Trust Company Washington, District of Columbia $40.7B AUM 24.62% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Mattern Capital Management's GD Position: Q1 2026 in Review

Mattern Capital Management reduced its General Dynamics (GD) stake by 0.91% in Q1 2026, selling an estimated $107K and leaving 32,970 shares worth $11.3M. The position accounts for 1.36% of the portfolio, ranked #17.

Mattern Capital Management first reported a position in GD in Q4 2019 and has held it in 26 quarters since. The position peaked at $11.9M in Q3 2025. 2,206 funds tracked by Wall St. Rank hold GD as of Q1 2026.

  • Mattern Capital Management held 32,970 shares of General Dynamics worth $11.3M as of Q1 2026.
  • Mattern Capital Management sold 303 General Dynamics shares in Q1 2026, an estimated $107K.
  • General Dynamics made up 1.36% of Mattern Capital Management's portfolio in Q1 2026, its #17 holding.
  • Mattern Capital Management first reported a position in General Dynamics in Q4 2019 and has held it in 26 quarters since.
  • Mattern Capital Management's General Dynamics position peaked at $11.9M in Q3 2025.
  • 2,206 funds tracked by Wall St. Rank held General Dynamics as of Q1 2026.

Based on Mattern Capital Management's 13F filing for Q1 2026, filed 4 May 2026.