The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
DEL PRIS
SecurityDE:BCO / The Boeing Company
InstitutionGladstone Institutional Advisory LLC
Latest Disclosed Ownership20,924 shares
Latest Disclosed Value $ 4,164,534
Gladstone Institutional Advisory LLC reports 4.48% decrease in ownership of BCO / The Boeing Company

On May 14, 2026 - Gladstone Institutional Advisory LLC filed a 13F-HR form disclosing ownership of 20,924 shares of The Boeing Company (DE:BCO) valued at $3,620,689 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 21,906 shares of The Boeing Company. This represents a change in shares of -4.48% during the quarter. The current value of the position is $3,859,223 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)
2026-05-14 2026-03-31 13F BOEING COM 097023105 20,924 -982 -4.48 4,165 -12.45 0.1543
2026-02-17 2025-12-31 13F BOEING COM 097023105 21,906 5,180 30.97 4,756 31.75 0.1796
2025-10-22 2025-09-30 13F BOEING COM 097023105 16,726 3,280 24.39 3,610 28.15 0.1390
2025-08-12 2025-06-30 13F BOEING COM 097023105 13,446 1,139 9.25 2,817 34.27 0.1164
2025-05-15 2025-03-31 13F BOEING COM 097023105 12,307 -1,634 -11.72 2,099 -14.96 0.0978
2025-01-29 2024-12-31 13F BOEING COM 097023105 13,941 4,774 52.08 2,468 77.10 0.1145
2024-10-28 2024-09-30 13F BOEING COM 097023105 9,167 431 4.93 1,394 -12.39 0.0680
2024-08-02 2024-06-30 13F BOEING COM 097023105 8,736 128 1.49 1,590 -4.27 0.0828
2024-05-14 2024-03-31 13F BOEING COM 097023105 8,608 -1,767 -17.03 1,661 -38.57 0.0911
2024-02-09 2023-12-31 13F BOEING COM 097023105 10,375 -2,191 -17.44 2,704 12.29 0.1517
2023-11-13 2023-09-30 13F BOEING COM 097023105 12,566 -390 -3.01 2,409 -11.96 0.1560
2023-08-10 2023-06-30 13F BOEING COM 097023105 12,956 -4,977 -27.75 2,736 -28.20 0.1668
2023-05-12 2023-03-31 13F BOEING COM 097023105 17,933 3,170 21.47 3,809 35.46 0.2467
2023-02-01 2022-12-31 13F BOEING COM 097023105 14,763 4,496 43.79 2,812 126.23 0.1985
2023-01-30 2022-09-30 13F/A-1 BOEING COM 097023105 10,267 10 0.10 1,243 -11.34 0.0972
2022-10-20 2022-09-30 13F BOEING COM 097023105 10,267 10 1,243 0.0972
2023-01-30 2022-06-30 13F/A-1 BOEING COM 097023105 10,257 -452 -4.22 1,402 -31.64 0.1109
2022-08-15 2022-06-30 13F BOEING COM 097023105 10,257 -452 1,402 0.1109
2023-01-30 2022-03-31 13F/A-1 BOEING COM 097023105 10,709 -218 -2.00 2,051 -6.77 0.1387
2022-05-04 2022-03-31 13F BOEING COM 097023105 10,709 -218 2,051 0.1387
2023-01-30 2021-12-31 13F/A-1 BOEING COM 097023105 10,927 -527 -4.60 2,200 -12.66 0.1704
2022-02-11 2021-12-31 13F BOEING COM 097023105 10,927 -527 2,200 0.1704
2023-01-30 2021-09-30 13F/A-1 BOEING COM 097023105 11,454 111 0.98 2,519 -7.29 0.2460
2021-11-15 2021-09-30 13F BOEING COM 097023105 11,454 111 2,519 0.2460
2023-01-30 2021-06-30 13F/A-1 BOEING COM 097023105 11,343 -585 -4.90 2,717 -10.57 0.3228
2021-08-13 2021-06-30 13F BOEING COM 097023105 11,343 -585 2,717 0.3228
2023-01-30 2021-03-31 13F/A-1 BOEING COM 097023105 11,928 6,027 102.14 3,038 140.54 0.4722
2021-05-17 2021-03-31 13F BOEING COM 097023105 11,928 6,027 3,038 0.4722
2023-01-30 2020-12-31 13F/A-1 BOEING COM 097023105 5,901 123 2.13 1,263 32.25 0.2516
2021-02-16 2020-12-31 13F BOEING COM 097023105 5,901 123 1,263 0.2516
2023-01-30 2020-09-30 13F/A-1 BOEING COM 097023105 5,778 661 12.92 955 1.81 0.2281
2020-11-16 2020-09-30 13F BOEING COM 097023105 5,778 661 955 0.2281
2020-08-17 2020-06-30 13F BOEING COM 097023105 5,117 96 1.91 938 25.23 0.2386
2020-05-14 2020-03-31 13F BOEING COM 097023105 5,021 3,449 219.40 749 46.29 0.1933
2020-02-12 2019-12-31 13F BOEING COM 097023105 1,572 196 14.24 512 -2.29 0.1255
2019-11-13 2019-09-30 13F BOEING COM 097023105 1,376 400 40.98 524 47.19 0.1333
2019-08-14 2019-06-30 13F BOEING COM 097023105 976 314 47.43 356 40.71 0.1085
2019-05-10 2019-03-31 13F BOEING COM 097023105 662 662 253 0.0929
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.