The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
AKTIENPREIS
SecurityDE:BCO / The Boeing Company
InstitutionCohen Klingenstein LLC
Latest Disclosed Ownership12,700 shares
Latest Disclosed Value $ 2,527,681
Cohen Klingenstein LLC ownership in BCO / The Boeing Company

On April 15, 2026 - Cohen Klingenstein LLC filed a 13F-HR form disclosing ownership of 12,700 shares of The Boeing Company (DE:BCO) valued at $2,197,608 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 12,700 shares of The Boeing Company. This represents a change in shares of 0.00% during the quarter. The current value of the position is $2,342,388 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)
2026-04-15 2026-03-31 13F Boeing COM 097023105 12,700 0 0.00 2,528 -8.34 0.0818
2026-01-20 2025-12-31 13F Boeing COM 097023105 12,700 0 0.00 2,757 0.58 0.0838
2025-10-16 2025-09-30 13F Boeing COM 097023105 12,700 0 0.00 2,741 3.01 0.0859
2025-07-18 2025-06-30 13F Boeing COM 097023105 12,700 0 0.00 2,661 22.91 0.0888
2025-04-15 2025-03-31 13F Boeing COM 097023105 12,700 0 0.00 2,166 -3.65 0.0785
2025-01-15 2024-12-31 13F Boeing COM 097023105 12,700 0 0.00 2,248 16.42 0.0769
2024-10-16 2024-09-30 13F Boeing COM 097023105 12,700 0 0.00 1,931 -16.49 0.0673
2024-07-15 2024-06-30 13F Boeing COM 097023105 12,700 0 0.00 2,312 -5.67 0.0839
2024-04-12 2024-03-31 13F Boeing COM 097023105 12,700 0 0.00 2,451 -25.98 0.0912
2024-01-16 2023-12-31 13F Boeing COM 097023105 12,700 0 0.00 3,310 35.99 0.1354
2023-10-13 2023-09-30 13F Boeing COM 097023105 12,700 0 0.00 2,434 -9.21 0.1103
2023-07-14 2023-06-30 13F Boeing COM 097023105 12,700 0 0.00 2,682 -0.59 0.1162
2023-04-14 2023-03-31 13F Boeing COM 097023105 12,700 0 0.00 2,698 11.49 0.1267
2023-01-13 2022-12-31 13F Boeing COM 097023105 12,700 0 0.00 2,419 57.28 0.1217
2022-10-12 2022-09-30 13F Boeing COM 097023105 12,700 0 0.00 1,538 -11.41 0.0815
2022-07-15 2022-06-30 13F Boeing COM 097023105 12,700 0 0.00 1,736 -28.62 0.0871
2022-04-14 2022-03-31 13F Boeing COM 097023105 12,700 0 0.00 2,432 -4.89 0.1010
2022-01-14 2021-12-31 13F Boeing COM 097023105 12,700 0 0.00 2,557 -8.45 0.1011
2021-10-15 2021-09-30 13F Boeing COM 097023105 12,700 0 0.00 2,793 -8.19 0.1221
2021-07-16 2021-06-30 13F Boeing COM 097023105 12,700 0 0.00 3,042 -5.97 0.1308
2021-04-15 2021-03-31 13F Boeing COM 097023105 12,700 0 0.00 3,235 18.98 0.1493
2021-01-25 2020-12-31 13F/A-1 Boeing COM 097023105 12,700 0 0.00 2,719 29.54 0.1358
2021-01-19 2020-12-31 13F Boeing COM 097023105 12,700 0 2,719 135,790.5819
2020-10-19 2020-09-30 13F Boeing COM 097023105 12,700 0 0.00 2,099 -9.84 0.1183
2020-07-15 2020-06-30 13F Boeing COM 097023105 12,700 0 0.00 2,328 22.91 0.1428
2020-04-15 2020-03-31 13F Boeing COM 097023105 12,700 0 0.00 1,894 -54.22 0.1401
2020-01-15 2019-12-31 13F Boeing COM 097023105 12,700 0 0.00 4,137 -14.38 0.2403
2019-10-17 2019-09-30 13F Boeing COM 097023105 12,700 0 0.00 4,832 4.52 0.3037
2019-07-15 2019-06-30 13F Boeing COM 097023105 12,700 8,000 170.21 4,623 157.84 0.3294
2019-04-16 2019-03-31 13F Boeing COM 097023105 4,700 0 0.00 1,793 18.27 0.1250
2019-01-18 2018-12-31 13F Boeing COM 097023105 4,700 0 0.00 1,516 -13.27 0.2291
2018-10-15 2018-09-30 13F Boeing COM 097023105 4,700 0 0.00 1,748 10.84 0.2223
2018-07-13 2018-06-30 13F Boeing COM 097023105 4,700 0 0.00 1,577 2.34 0.2156
2018-04-13 2018-03-31 13F Boeing COM 097023105 4,700 0 0.00 1,541 11.18 0.2187
2018-01-16 2017-12-31 13F Boeing COM 097023105 4,700 0 0.00 1,386 15.98 0.1970
2017-10-17 2017-09-30 13F Boeing COM 097023105 4,700 0 0.00 1,195 28.63 0.1804
2017-07-17 2017-06-30 13F Boeing COM 097023105 4,700 0 0.00 929 11.79 0.1447
2017-04-13 2017-03-31 13F Boeing COM 097023105 4,700 0 0.00 831 13.52 0.1330
2017-01-17 2016-12-31 13F Boeing COM 097023105 4,700 0 0.00 732 18.26 0.1250
2016-10-14 2016-09-30 13F Boeing COM 097023105 4,700 0 0.00 619 1.48 0.1075
2016-07-15 2016-06-30 13F Boeing COM 097023105 4,700 0 0.00 610 2.18 0.1122
2016-04-18 2016-03-31 13F Boeing COM 097023105 4,700 0 0.00 597 -12.21 0.1125
2016-01-20 2015-12-31 13F Boeing COM 097023105 4,700 0 0.00 680 10.57 0.1267
2015-10-15 2015-09-30 13F Boeing COM 097023105 4,700 0 0.00 615 -5.67 0.1213
2015-07-15 2015-06-30 13F Boeing COM 097023105 4,700 0 0.00 652 -7.52 0.1173
2015-04-14 2015-03-31 13F Boeing COM 097023105 4,700 0 0.00 705 15.38 0.1287
2015-01-13 2014-12-31 13F Boeing COM 097023105 4,700 0 0.00 611 2.00 0.1147
2014-10-14 2014-09-30 13F Boeing COM 097023105 4,700 0 0.00 599 0.17 0.1057
2014-07-15 2014-06-30 13F Boeing COM 097023105 4,700 0 0.00 598 1.36 0.1142
2014-04-15 2014-03-31 13F Boeing COM 097023105 4,700 0 0.00 590 -8.10 0.1172
2014-01-14 2013-12-31 13F Boeing COM 097023105 4,700 0 0.00 642 16.30 0.1276
2013-10-15 2013-09-30 13F Boeing COM 097023105 4,700 0 0.00 552 14.76 0.1205
2013-07-30 2013-06-30 13F Boeing COM 097023105 4,700 4,700 481 0.1119
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.