The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
DEL PRIS
SecurityDE:BCO / The Boeing Company
InstitutionMontag A & Associates Inc
Latest Disclosed Ownership17,110 shares
Latest Disclosed Value $ 3,405,480
Montag A & Associates Inc reports 51.58% decrease in ownership of BCO / The Boeing Company

On April 29, 2026 - Montag A & Associates Inc filed a 13F-HR form disclosing ownership of 17,110 shares of The Boeing Company (DE:BCO) valued at $2,960,714 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 35,339 shares of The Boeing Company. This represents a change in shares of -51.58% during the quarter. The current value of the position is $3,155,768 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)
2026-04-29 2026-03-31 13F BOEING COM 097023105 17,110 -18,229 -51.58 3,405 -55.62 0.1581
2026-02-02 2025-12-31 13F BOEING COM 097023105 35,339 -2,248 -5.98 7,673 -5.42 0.3501
2025-11-12 2025-09-30 13F BOEING COM 097023105 37,587 2,763 7.93 8,112 11.18 0.3731
2025-08-07 2025-06-30 13F BOEING COM 097023105 34,824 22,954 193.38 7,297 260.47 0.3554
2025-05-05 2025-03-31 13F BOEING COM 097023105 11,870 -140 -1.17 2,024 -4.75 0.1013
2025-01-30 2024-12-31 13F BOEING COM 097023105 12,010 -8,937 -42.66 2,126 -33.26 0.1009
2024-11-05 2024-09-30 13F BOEING COM 097023105 20,947 -7,747 -27.00 3,185 -39.03 0.1504
2024-07-31 2024-06-30 13F BOEING COM 097023105 28,694 -7,932 -21.66 5,223 -26.12 0.2635
2024-05-07 2024-03-31 13F BOEING COM 097023105 36,626 -10,164 -21.72 7,068 -42.05 0.3533
2024-02-07 2023-12-31 13F BOEING COM 097023105 46,790 5,880 14.37 12,196 55.54 0.6801
2023-11-09 2023-09-30 13F BOEING COM 097023105 40,910 12,378 43.38 7,842 30.16 0.4950
2023-08-09 2023-06-30 13F BOEING COM 097023105 28,532 -321 -1.11 6,025 -1.71 0.3710
2023-05-11 2023-03-31 13F BOEING COM 097023105 28,853 3,534 13.96 6,129 27.08 0.4007
2023-02-02 2022-12-31 13F BOEING COM 097023105 25,319 -320 -1.25 4,823 55.38 0.3229
2022-11-09 2022-09-30 13F BOEING COM 097023105 25,639 -600 -2.29 3,104 -13.47 0.2149
2022-08-10 2022-06-30 13F BOEING COM 097023105 26,239 586 2.28 3,587 -26.99 0.2320
2022-05-02 2022-03-31 13F BOEING COM 097023105 25,653 -552 -2.11 4,913 -6.88 0.2608
2022-02-09 2021-12-31 13F BOEING COM 097023105 26,205 -2,737 -9.46 5,276 -17.12 0.2602
2021-11-08 2021-09-30 13F BOEING COM 097023105 28,942 -389 -1.33 6,366 -9.41 0.3419
2021-08-03 2021-06-30 13F BOEING COM 097023105 29,331 2,243 8.28 7,027 1.84 0.3732
2021-05-14 2021-03-31 13F BOEING COM 097023105 27,088 -695 -2.50 6,900 16.02 0.3885
2021-02-12 2020-12-31 13F BOEING COM 097023105 27,783 1,368 5.18 5,947 36.24 0.3653
2020-11-12 2020-09-30 13F BOEING CO COM COM 097023105 26,415 -2,039 -7.17 4,365 -16.32 0.3521
2020-08-04 2020-06-30 13F BOEING CO COM COM 097023105 28,454 -11,490 -28.77 5,216 -12.44 0.4564
2020-05-06 2020-03-31 13F BOEING CO COM COM 097023105 39,944 1,038 2.67 5,957 -53.00 0.5943
2020-02-05 2019-12-31 13F BOEING CO COM COM 097023105 38,906 7,920 25.56 12,674 7.51 1.0131
2019-11-04 2019-09-30 13F BOEING CO COM COM 097023105 30,986 8,341 36.83 11,789 43.02 1.0257
2019-08-06 2019-06-30 13F BOEING CO COM COM 097023105 22,645 163 0.73 8,243 -3.87 0.7348
2019-05-01 2019-03-31 13F BOEING CO COM COM 097023105 22,482 -7,398 -24.76 8,575 -11.01 0.7951
2019-02-06 2018-12-31 13F BOEING CO COM COM 097023105 29,880 1,279 4.47 9,636 -9.41 1.0365
2018-11-07 2018-09-30 13F BOEING CO COM COM 097023105 28,601 0 0.00 10,637 10.85 0.9319
2018-08-08 2018-06-30 13F/A-1 BOEING CO COM COM 097023105 28,601 -1,250 -4.19 9,596 -1.96 0.9852
2018-08-01 2018-06-30 13F BOEING CO COM COM 097023105 28,601 -1,250 9,596
2018-05-07 2018-03-31 13F BOEING CO COM COM 097023105 29,851 -2,990 -9.10 9,788 1.06 1.0076
2018-02-09 2017-12-31 13F BOEING CO COM COM 097023105 32,841 -913 -2.70 9,685 12.87 0.9366
2017-11-06 2017-09-30 13F BOEING CO COM COM 097023105 33,754 -215 -0.63 8,581 27.75 0.9211
2017-08-04 2017-06-30 13F BOEING CO COM COM 097023105 33,969 -4,169 -10.93 6,717 -0.42 0.7528
2017-05-02 2017-03-31 13F BOEING CO COM COM 097023105 38,138 -15,780 -29.27 6,745 -19.64 0.7541
2017-02-03 2016-12-31 13F BOEING COM 097023105 53,918 26,777 98.66 8,394 134.73 0.9930
2016-11-07 2016-09-30 13F BOEING COM 097023105 27,141 670 2.53 3,576 4.01 0.4547
2016-08-02 2016-06-30 13F BOEING COM 097023105 26,471 -669 -2.46 3,438 -0.20 0.4539
2016-05-05 2016-03-31 13F BOEING COM 097023105 27,140 -13,405 -33.06 3,445 -41.23 0.4844
2016-02-11 2015-12-31 13F BOEING COM 097023105 40,545 231 0.57 5,862 11.04 0.8594
2015-11-06 2015-09-30 13F BOEING COM 097023105 40,314 -4,085 -9.20 5,279 -14.29 0.8253
2015-08-17 2015-06-30 13F BOEING COM 097023105 44,399 -24,193 -35.27 6,159 -40.17 0.8968
2015-05-12 2015-03-31 13F BOEING COM 097023105 68,592 68,592 0.00 10,294 1.4893
2015-02-04 2014-12-31 13F BOEING COM 097023105 0 -59,809 -100.00 0 -100.00
2014-11-04 2014-09-30 13F BOEING COM 097023105 59,809 16,020 36.58 7,618 36.74 1.2566
2014-08-06 2014-06-30 13F BOEING COM 097023105 43,789 2,510 6.08 5,571 7.55 0.9082
2014-05-06 2014-03-31 13F BOEING COM 097023105 41,279 -9,630 -18.92 5,180 -25.46 0.8755
2014-03-05 2013-12-31 13F BOEING COM 097023105 50,909 -8,150 -13.80 6,949 0.14 1.1937
2013-11-07 2013-09-30 13F BOEING COM 097023105 59,059 -27,429 -31.71 6,939 -21.68 1.2949
2013-07-24 2013-06-30 13F BOEING COM 097023105 86,488 86,488 8,860 1.8094
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.