General Dynamics Corporation
MX ˙ BMV ˙ US3695501086
SecurityMX:GD / General Dynamics Corporation
InstitutionDuncker Streett & Co Inc
Latest Disclosed Ownership424 shares
Latest Disclosed Value $ 145,525
Duncker Streett & Co Inc reports 89.29% increase in ownership of GD / General Dynamics Corporation

On April 29, 2026 - Duncker Streett & Co Inc filed a 13F-HR form disclosing ownership of 424 shares of General Dynamics Corporation (MX:GD) valued at $145,525 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 224 shares of General Dynamics Corporation. This represents a change in shares of 89.29% 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)
2026-04-29 2026-03-31 13F GENERAL DYNAMICS COM 369550108 424 200 89.29 146 93.33 0.0277
2026-01-27 2025-12-31 13F GENERAL DYNAMICS COM 369550108 224 -22 -8.94 75 -9.64 0.0134
2025-10-23 2025-09-30 13F GENERAL DYNAMICS COM 369550108 246 219 811.11 84 1,085.71 0.0146
2025-07-28 2025-06-30 13F GENERAL DYNAMICS COM 369550108 27 0 0.00 8 0.00 0.0014
2025-04-22 2025-03-31 13F GENERAL DYNAMICS COM 369550108 27 0 0.00 7 0.00 0.0015
2025-02-05 2024-12-31 13F GENERAL DYNAMICS COM 369550108 27 0 0.00 7 -12.50 0.0013
2024-11-12 2024-09-30 13F GENERAL DYNAMICS COM 369550108 27 -200 -88.11 8 -87.69 0.0015
2024-07-31 2024-06-30 13F GENERAL DYNAMICS COM 369550108 227 0 0.00 66 1.56 0.0127
2024-04-23 2024-03-31 13F GENERAL DYNAMICS COM 369550108 227 0 0.00 64 10.34 0.0127
2024-01-30 2023-12-31 13F GENERAL DYNAMICS COM 369550108 227 -80 -26.06 59 -13.43 0.0124
2023-10-26 2023-09-30 13F GENERAL DYNAMICS COM 369550108 307 -11 -3.46 68 -1.47 0.0158
2023-07-20 2023-06-30 13F GENERAL DYNAMICS COM 369550108 318 33 11.58 68 4.62 0.0153
2023-04-24 2023-03-31 13F GENERAL DYNAMICS COM 369550108 285 80 39.02 65 30.00 0.0155
2023-01-25 2022-12-31 13F GENERAL DYNAMICS COM 369550108 205 0 0.00 51 16.28 0.0123
2022-11-04 2022-09-30 13F GENERAL DYNAMICS COM 369550108 205 0 0.00 43 -4.44 0.0112
2022-08-04 2022-06-30 13F GENERAL DYNAMICS COM 369550108 205 0 0.00 45 -8.16 0.0108
2022-05-09 2022-03-31 13F GENERAL DYNAMICS COM 369550108 205 0 0.00 49 13.95 0.0097
2022-02-08 2021-12-31 13F GENERAL DYNAMICS COM 369550108 205 -26 -11.26 43 -4.44 0.0074
2021-11-03 2021-09-30 13F GENERAL DYNAMICS COM 369550108 231 5 2.21 45 4.65 0.0085
2021-07-27 2021-06-30 13F GENERAL DYNAMICS COM 369550108 226 200 769.23 43 760.00 0.0079
2021-04-28 2021-03-31 13F GENERAL DYNAMICS COM 369550108 26 0 0.00 5 25.00 0.0010
2021-02-02 2020-12-31 13F GENERAL DYNAMICS COM 369550108 26 0 0.00 4 0.00 0.0008
2020-10-28 2020-09-30 13F GENERAL DYNAMICS COM 369550108 26 0 0.00 4 0.00 0.0009
2020-07-22 2020-06-30 13F GENERAL DYNAMICS COM 369550108 26 0 0.00 4 33.33 0.0010
2020-04-27 2020-03-31 13F GENERAL DYNAMICS COM 369550108 26 0 0.00 3 -40.00 0.0008
2020-01-27 2019-12-31 13F GENERAL DYNAMICS COM 369550108 26 26 5 0.0010
2019-10-31 2019-09-30 13F GENERAL DYNAMICS COM 369550108 0 -268 -100.00 0 -100.00
2019-07-24 2019-06-30 13F GENERAL DYNAMICS COM 369550108 268 1 0.37 49 8.89 0.0110
2019-04-29 2019-03-31 13F GENERAL DYNAMICS COM 369550108 267 -198 -42.58 45 -38.36 0.0104
2019-01-24 2018-12-31 13F GENERAL DYNAMICS COM 369550108 465 1 0.22 73 -23.16 0.0195
2018-10-22 2018-09-30 13F GENERAL DYNAMICS COM 369550108 464 1 0.22 95 10.47 0.0216
2018-07-23 2018-06-30 13F GENERAL DYNAMICS COM 369550108 463 1 0.22 86 -15.69 0.0213
2018-04-26 2018-03-31 13F GENERAL DYNAMICS COM 369550108 462 1 0.22 102 8.51 0.0258
2018-01-23 2017-12-31 13F GENERAL DYNAMICS COM 369550108 461 1 0.22 94 -1.05 0.0242
2017-10-25 2017-09-30 13F GENERAL DYNAMICS COM 369550108 460 -99 -17.71 95 -14.41 0.0288
2017-07-21 2017-06-30 13F GENERAL DYNAMICS COM 369550108 559 -279 -33.29 111 -29.30 0.0346
2017-04-25 2017-03-31 13F GENERAL DYNAMICS COM 369550108 838 1 0.12 157 8.28 0.0492
2017-01-26 2016-12-31 13F GENERAL DYNAMICS COM 369550108 837 -139 -14.24 145 -3.97 0.0482
2016-10-20 2016-09-30 13F GENERAL DYNAMICS COM 369550108 976 556 132.38 151 160.34 0.0523
2016-07-20 2016-06-30 13F GENERAL DYNAMICS COM 369550108 420 0 0.00 58 5.45 0.0206
2016-04-25 2016-03-31 13F GENERAL DYNAMICS COM 369550108 420 0 0.00 55 -5.17 0.0204
2016-01-20 2015-12-31 13F GENERAL DYNAMICS COM 369550108 420 -170 -28.81 58 -28.40 0.0217
2015-10-27 2015-09-30 13F GENERAL DYNAMICS COM 369550108 590 0 0.00 81 -3.57 0.0315
2015-07-20 2015-06-30 13F GENERAL DYNAMICS COM 369550108 590 170 40.48 84 47.37 0.0293
2015-04-28 2015-03-31 13F GENERAL DYNAMICS COM 369550108 420 0 0.00 57 -1.72 0.0187
2015-01-22 2014-12-31 13F GENERAL DYNAMICS COM 369550108 420 0 0.00 58 9.43 0.0190
2014-10-23 2014-09-30 13F GENERAL DYNAMICS COM 369550108 420 0 0.00 53 8.16 0.0181
2014-07-23 2014-06-30 13F GENERAL DYNAMICS COM 369550108 420 0 0.00 49 6.52 0.0159
2014-04-23 2014-03-31 13F GENERAL DYNAMICS COM 369550108 420 0 0.00 46 15.00 0.0163
2014-01-22 2013-12-31 13F GENERAL DYNAMICS COM 369550108 420 420 40 0.0144
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.