The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
DEL PRIS
SecurityDE:BCO / The Boeing Company
InstitutionKnuff & Co LLC
Latest Disclosed Ownership18,061 shares
Latest Disclosed Value $ 3,594,681
Knuff & Co LLC ownership in BCO / The Boeing Company

On May 11, 2026 - Knuff & Co LLC filed a 13F-HR form disclosing ownership of 18,061 shares of The Boeing Company (DE:BCO) valued at $3,125,275 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 18,061 shares of The Boeing Company. This represents a change in shares of 0.00% during the quarter. The current value of the position is $3,331,171 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)
2026-05-11 2026-03-31 13F BOEING COM 097023105 18,061 0 0.00 3,595 -8.34 1.0832
2026-02-04 2025-12-31 13F BOEING COM 097023105 18,061 180 1.01 3,921 1.61 1.1558
2025-11-13 2025-09-30 13F BOEING COM 097023105 17,881 0 0.00 3,859 3.02 1.1181
2025-08-13 2025-06-30 13F BOEING COM 097023105 17,881 121 0.68 3,747 23.71 1.1797
2025-05-13 2025-03-31 13F BOEING COM 097023105 17,760 -380 -2.09 3,029 -5.67 1.0164
2025-02-10 2024-12-31 13F BOEING COM 097023105 18,140 5 0.03 3,211 16.43 0.9759
2024-11-07 2024-09-30 13F BOEING COM 097023105 18,135 -25 -0.14 2,757 -16.58 0.8415
2024-08-01 2024-06-30 13F BOEING COM 097023105 18,160 0 0.00 3,305 -5.68 1.0727
2024-05-09 2024-03-31 13F BOEING COM 097023105 18,160 -100 -0.55 3,505 -26.37 1.1781
2024-02-06 2023-12-31 13F BOEING COM 097023105 18,260 0 0.00 4,760 35.97 1.7348
2023-11-09 2023-09-30 13F BOEING COM 097023105 18,260 -25 -0.14 3,500 -9.35 1.3952
2023-08-08 2023-06-30 13F BOEING COM 097023105 18,285 0 0.00 3,861 -0.59 1.4467
2023-05-09 2023-03-31 13F BOEING COM 097023105 18,285 0 0.00 3,884 11.51 1.5376
2023-02-09 2022-12-31 13F BOEING COM 097023105 18,285 25 0.14 3,483 57.53 1.4851
2022-11-04 2022-09-30 13F BOEING COM 097023105 18,260 0 0.00 2,211 -11.45 1.0464
2022-08-08 2022-06-30 13F BOEING COM 097023105 18,260 0 0.00 2,497 -28.60 1.1228
2022-05-10 2022-03-31 13F BOEING COM 097023105 18,260 -9,040 -33.11 3,497 -36.37 1.2683
2022-02-09 2021-12-31 13F BOEING COM 097023105 27,300 0 0.00 5,496 -8.46 1.7035
2021-11-16 2021-09-30 13F BOEING COM 097023105 27,300 0 0.00 6,004 -8.20 2.2458
2021-08-10 2021-06-30 13F BOEING COM 097023105 27,300 0 0.00 6,540 -5.95 2.4298
2021-05-04 2021-03-31 13F BOEING COM 097023105 27,300 0 0.00 6,954 18.99 2.9752
2021-02-03 2020-12-31 13F BOEING COM 097023105 27,300 0 0.00 5,844 29.52 2.4080
2020-11-03 2020-09-30 13F BOEING COM 097023105 27,300 100 0.37 4,512 -9.51 2.1242
2020-08-07 2020-06-30 13F BOEING COM 097023105 27,200 -1,525 -5.31 4,986 16.39 2.7314
2020-05-13 2020-03-31 13F BOEING COM 097023105 28,725 -105 -0.36 4,284 -54.39 3.1105
2020-02-11 2019-12-31 13F BOEING CO COM Stock 097023105 28,830 160 0.56 9,392 -13.90 5.6168
2019-11-05 2019-09-30 13F BOEING CO COM Stock 097023105 28,670 190 0.67 10,908 5.22 7.4973
2019-08-08 2019-06-30 13F BOEING CO COM Stock 097023105 28,480 210 0.74 10,367 -3.86 7.3773
2019-05-08 2019-03-31 13F BOEING CO COM Stock 097023105 28,270 270 0.96 10,783 19.41 8.2805
2019-02-14 2018-12-31 13F BOEING CO COM Stock 097023105 28,000 28,000 9,030 8.8709
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.