The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
DEL PRIS
SecurityDE:BCO / The Boeing Company
InstitutionMengis Capital Management, Inc.
Latest Disclosed Ownership26,680 shares
Latest Disclosed Value $ 5,310,120
Mengis Capital Management, Inc. reports 27.23% increase in ownership of BCO / The Boeing Company

On May 12, 2026 - Mengis Capital Management, Inc. filed a 13F-HR form disclosing ownership of 26,680 shares of The Boeing Company (DE:BCO) valued at $4,616,707 USD as of March 31, 2026. The entity filed a previous 13F-HR on March 5, 2026 disclosing 20,970 shares of The Boeing Company. This represents a change in shares of 27.23% during the quarter. The current value of the position is $4,920,859 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)
2026-05-12 2026-03-31 13F BOEING COM 097023105 26,680 5,710 27.23 5,310 16.63 0.9140
2026-03-05 2025-12-31 13F BOEING COM 097023105 20,970 1,195 6.04 4,553 6.68 0.8048
2025-11-12 2025-09-30 13F BOEING COM 097023105 19,775 1,330 7.21 4,268 10.46 0.8392
2025-07-24 2025-06-30 13F BOEING COM 097023105 18,445 5,706 44.79 3,865 77.90 0.8211
2025-05-08 2025-03-31 13F BOEING COM 097023105 12,739 -105 -0.82 2,173 -4.44 0.4536
2025-02-04 2024-12-31 13F BOEING COM 097023105 12,844 300 2.39 2,273 19.19 0.4643
2024-11-05 2024-09-30 13F BOEING COM 097023105 12,544 -475 -3.65 1,907 -19.50 0.3752
2024-08-13 2024-06-30 13F/A-1 BOEING COM 097023105 13,019 -1,185 -8.34 2,370 -13.57 0.4803
2024-07-17 2024-06-30 13F BOEING COM 097023105 14,204 0 2,741 0.3908
2024-05-14 2024-03-31 13F/A-1 BOEING COM 097023105 14,204 4,070 40.16 2,741 3.79 0.4227
2024-05-07 2024-03-31 13F BOEING COM 097023105 10,134 0 2,642 0.4951
2024-02-01 2023-12-31 13F BOEING COM 097023105 10,134 2,745 37.15 2,642 86.51 0.4951
2023-11-09 2023-09-30 13F BOEING COM 097023105 7,389 4,235 134.27 1,416 112.93 0.2943
2023-08-08 2023-06-30 13F BOEING COM 097023105 3,154 0 0.00 666 -0.75 0.1329
2023-05-05 2023-03-31 13F BOEING COM 097023105 3,154 -539 -14.60 670 0.1412
2023-02-01 2022-12-31 13F BOEING COM 097023105 3,693 117 3.27 1 -100.00 0.1533
2022-11-04 2022-09-30 13F BOEING COM 097023105 3,576 210 6.24 432 -6.09 0.1023
2022-07-19 2022-06-30 13F BOEING COM 097023105 3,366 -142 -4.05 460 -31.45 0.1010
2022-05-02 2022-03-31 13F BOEING COM 097023105 3,508 25 0.72 671 -4.28 0.1286
2022-02-04 2021-12-31 13F BOEING COM 097023105 3,483 55 1.60 701 -6.91 0.1316
2021-11-03 2021-09-30 13F BOEING COM 097023105 3,428 10 0.29 753 -7.95 0.1582
2021-08-16 2021-06-30 13F/A-1 BOEING COM 097023105 3,418 10 0.29 818 -5.76 0.1695
2021-07-21 2021-06-30 13F BOEING COM 097023105 3,408 0 868 0.1919
2021-05-07 2021-03-31 13F BOEING COM 097023105 3,408 -33 -0.96 868 17.93 0.1923
2021-02-03 2020-12-31 13F BOEING COM 097023105 3,441 1,075 45.44 736 88.24 0.1788
2020-10-29 2020-09-30 13F BOEING COM 097023105 2,366 122 5.44 391 -4.87 0.1073
2020-07-22 2020-06-30 13F BOEING COM 097023105 2,244 -236 -9.52 411 11.38 0.1220
2020-05-06 2020-03-31 13F BOEING COM 097023105 2,480 986 66.00 369 -24.07 0.1261
2020-02-06 2019-12-31 13F BOEING COM 097023105 1,494 -110 -6.86 486 -20.33 0.1339
2019-11-05 2019-09-30 13F BOEING COM 097023105 1,604 10 0.63 610 5.17 0.1818
2019-07-18 2019-06-30 13F BOEING COM 097023105 1,594 60 3.91 580 -0.85 0.1774
2019-05-06 2019-03-31 13F BOEING COM 097023105 1,534 110 7.72 585 27.45 0.3265
2019-02-06 2018-12-31 13F BOEING COM 097023105 1,424 -20 -1.39 459 -14.53 0.2911
2018-11-05 2018-09-30 13F BOEING COM 097023105 1,444 0 0.00 537 10.95 0.2952
2018-07-24 2018-06-30 13F BOEING COM 097023105 1,444 0 0.00 484 2.33 0.2862
2018-04-27 2018-03-31 13F BOEING COM 097023105 1,444 -25 -1.70 473 9.24 0.2830
2018-02-13 2017-12-31 13F BOEING COM 097023105 1,469 0 0.00 433 16.09 0.2622
2017-11-06 2017-09-30 13F BOEING COM 097023105 1,469 0 0.00 373 28.62 0.2499
2017-08-01 2017-06-30 13F BOEING COM 097023105 1,469 0 0.00 290 11.97 0.2054
2017-05-11 2017-03-31 13F BOEING COM 097023105 1,469 -236 -13.84 259 -2.26 0.1896
2017-02-07 2016-12-31 13F BOEING COM 097023105 1,705 0 0.00 265 18.30 0.2107
2016-10-31 2016-09-30 13F BOEING COM 097023105 1,705 0 0.00 224 1.36 0.1864
2016-08-08 2016-06-30 13F BOEING COM 097023105 1,705 0 0.00 221 2.31 0.1948
2016-05-11 2016-03-31 13F/A-1 BOEING COM 097023105 1,705 0 0.00 216 -12.20 0.1995
2016-05-09 2016-03-31 13F BOEING COM 097023105 1,705 216
2016-02-01 2015-12-31 13F BOEING COM 097023105 1,705 0 0.00 246 10.31 0.2146
2015-11-09 2015-09-30 13F BOEING COM 097023105 1,705 0 0.00 223 -5.51 0.2078
2015-07-29 2015-06-30 13F BOEING COM 097023105 1,705 0 0.00 236 -7.45 0.1973
2015-04-28 2015-03-31 13F BOEING COM 097023105 1,705 1,705 255 0.2226
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.