The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
DEL PRIS
SecurityDE:BCO / The Boeing Company
InstitutionAdage Capital Partners Gp, L.l.c.
ManagerPhil Gross, Robert Atchinson
Latest Disclosed Ownership799,391 shares
Latest Disclosed Value $ 159,102,791
Adage Capital Partners Gp, L.l.c. reports 47.92% decrease in ownership of BCO / The Boeing Company

On May 15, 2026 - Adage Capital Partners Gp, L.l.c. filed a 13F-HR form disclosing ownership of 799,391 shares of The Boeing Company (DE:BCO) valued at $138,326,619 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,534,944 shares of The Boeing Company. This represents a change in shares of -47.92% during the quarter. The current value of the position is $147,439,676 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)
2026-05-15 2026-03-31 13F BOEING COM 097023105 799,391 -735,553 -47.92 159,103 -52.26 0.2454
2026-02-17 2025-12-31 13F BOEING COM 097023105 1,534,944 729,708 90.62 333,267 91.76 0.5044
2025-11-14 2025-09-30 13F BOEING COM 097023105 805,236 -89,538 -10.01 173,794 -7.30 0.2753
2025-08-14 2025-06-30 13F BOEING COM 097023105 894,774 56,552 6.75 187,482 31.14 0.3159
2025-05-15 2025-03-31 13F BOEING COM 097023105 838,222 222,935 36.23 142,959 31.27 0.2648
2025-02-14 2024-12-31 13F BOEING COM 097023105 615,287 -71,351 -10.39 108,906 4.32 0.1904
2024-11-14 2024-09-30 13F BOEING COM 097023105 686,638 23,903 3.61 104,396 -13.45 0.1843
2024-08-14 2024-06-30 13F BOEING COM 097023105 662,735 -319,823 -32.55 120,624 -36.39 0.2233
2024-05-15 2024-03-31 13F BOEING COM 097023105 982,558 380,227 63.13 189,624 20.78 0.3579
2024-02-14 2023-12-31 13F BOEING COM 097023105 602,331 -187,263 -23.72 157,004 3.74 0.3250
2023-11-14 2023-09-30 13F BOEING COM 097023105 789,594 -1,287,513 -61.99 151,349 -65.49 0.3432
2023-08-14 2023-06-30 13F BOEING COM 097023105 2,077,107 869,135 71.95 438,602 70.92 0.9529
2023-05-15 2023-03-31 13F BOEING COM 097023105 1,207,972 -105,866 -8.06 256,609 2.53 0.5755
2023-02-14 2022-12-31 13F BOEING COM 097023105 1,313,838 679,627 107.16 250,273 225.92 0.5987
2022-11-14 2022-09-30 13F BOEING COM 097023105 634,211 30,053 4.97 76,790 -7.03 0.1905
2022-08-15 2022-06-30 13F BOEING COM 097023105 604,158 31,900 5.57 82,600 -24.63 0.1893
2022-05-16 2022-03-31 13F BOEING COM 097023105 572,258 -16,400 -2.79 109,587 -7.53 0.2081
2022-02-14 2021-12-31 13F BOEING COM 097023105 588,658 -24,400 -3.98 118,509 -12.11 0.2134
2021-11-15 2021-09-30 13F BOEING COM 097023105 613,058 117,862 23.80 134,836 13.66 0.2656
2021-08-16 2021-06-30 13F BOEING COM 097023105 495,196 5,749 1.17 118,629 -4.85 0.2323
2021-05-17 2021-03-31 13F BOEING COM 097023105 489,447 31,664 6.92 124,672 27.23 0.2546
2021-02-16 2020-12-31 13F BOEING COM 097023105 457,783 -162,536 -26.20 97,993 -4.41 0.2136
2020-11-16 2020-09-30 13F BOEING COM 097023105 620,319 41,187 7.11 102,514 -3.43 0.2566
2020-08-14 2020-06-30 13F BOEING COM 097023105 579,132 196,462 51.34 106,155 86.01 0.2718
2020-05-15 2020-03-31 13F BOEING COM 097023105 382,670 -271,686 -41.52 57,071 -73.23 0.1704
2020-02-14 2019-12-31 13F BOEING COM 097023105 654,356 -36,349 -5.26 213,163 -18.89 0.5235
2019-11-14 2019-09-30 13F BOEING COM 097023105 690,705 55,526 8.74 262,793 13.66 0.6453
2019-08-14 2019-06-30 13F BOEING COM 097023105 635,179 -123,038 -16.23 231,212 -20.05 0.5757
2019-05-15 2019-03-31 13F BOEING COM 097023105 758,217 -111,202 -12.79 289,199 3.14 0.7231
2019-02-14 2018-12-31 13F BOEING COM 097023105 869,419 243,192 38.83 280,388 20.39 0.7769
2018-11-14 2018-09-30 13F BOEING COM 097023105 626,227 -307,091 -32.90 232,894 -25.63 0.5195
2018-08-14 2018-06-30 13F BOEING COM 097023105 933,318 141,071 17.81 313,138 20.55 0.7170
2018-05-15 2018-03-31 13F BOEING COM 097023105 792,247 -56,333 -6.64 259,762 3.80 0.6045
2018-02-14 2017-12-31 13F BOEING COM 097023105 848,580 -51,413 -5.71 250,255 9.38 0.5659
2017-11-14 2017-09-30 13F BOEING COM 097023105 899,993 124,366 16.03 228,787 49.16 0.5560
2017-08-14 2017-06-30 13F BOEING COM 097023105 775,627 -239,017 -23.56 153,380 -14.53 0.3753
2017-05-15 2017-03-31 13F BOEING COM 097023105 1,014,644 378,033 59.38 179,450 81.07 0.4523
2017-02-14 2016-12-31 13F BOEING COM 097023105 636,611 -27,433 -4.13 99,108 13.29 0.2707
2016-11-14 2016-09-30 13F BOEING COM 097023105 664,044 -448,270 -40.30 87,481 -39.44 0.2409
2016-08-15 2016-06-30 13F BOEING COM 097023105 1,112,314 202,065 22.20 144,456 25.02 0.3941
2016-05-16 2016-03-31 13F BOEING COM 097023105 910,249 -687,728 -43.04 115,547 -49.99 0.3134
2016-02-16 2015-12-31 13F BOEING COM 097023105 1,597,977 -300,857 -15.84 231,051 -7.08 0.6055
2015-11-16 2015-09-30 13F BOEING COM 097023105 1,898,834 -556,731 -22.67 248,652 -27.00 0.6902
2015-08-14 2015-06-30 13F BOEING COM 097023105 2,455,565 1,520,099 162.50 340,636 142.63 0.8494
2015-05-15 2015-03-31 13F BOEING COM 097023105 935,466 -329,843 -26.07 140,395 -14.64 0.3422
2015-02-17 2014-12-31 13F BOEING COM 097023105 1,265,309 -375,789 -22.90 164,465 -21.32 0.4024
2014-11-14 2014-09-30 13F BOEING COM 097023105 1,641,098 -2,144,825 -56.65 209,043 -56.60 0.5165
2014-08-14 2014-06-30 13F BOEING COM 097023105 3,785,923 2,523,798 199.96 481,683 204.12 1.2448
2014-05-15 2014-03-31 13F BOEING COM 097023105 1,262,125 -324,174 -20.44 158,384 -26.85 0.4325
2014-02-14 2013-12-31 13F BOEING COM 097023105 1,586,299 -128,547 -7.50 216,514 7.45 0.5734
2013-11-14 2013-09-30 13F BOEING COM 097023105 1,714,846 -991,903 -36.65 201,494 -27.33 0.5793
2013-08-14 2013-06-30 13F BOEING COM 097023105 2,706,749 -49,415 -1.79 277,279 17.18 0.8548
2013-07-12 2013-03-31 13F/A-1 BOEING COM 097023105 2,756,164 2,756,164 236,617 0.7819
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.