The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
DEL PRIS
SecurityDE:BCO / The Boeing Company
InstitutionCullinan Associates Inc
Latest Disclosed Ownership6,475 shares
Latest Disclosed Value $ 1,288,719
Cullinan Associates Inc reports 4.86% increase in ownership of BCO / The Boeing Company

On May 1, 2026 - Cullinan Associates Inc filed a 13F-HR form disclosing ownership of 6,475 shares of The Boeing Company (DE:BCO) valued at $1,120,434 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 6,175 shares of The Boeing Company. This represents a change in shares of 4.86% during the quarter. The current value of the position is $1,194,249 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)
2026-05-01 2026-03-31 13F Boeing COM 097023105 6,475 300 4.86 1,289 -3.88 0.1042
2026-01-30 2025-12-31 13F Boeing COM 097023105 6,175 0 0.00 1,341 0.60 0.0909
2025-10-27 2025-09-30 13F Boeing COM 097023105 6,175 0 0.00 1,333 3.02 0.0868
2025-07-22 2025-06-30 13F Boeing COM 097023105 6,175 0 0.00 1,294 22.79 0.0853
2025-04-22 2025-03-31 13F Boeing COM 097023105 6,175 -400 -6.08 1,053 -9.46 0.0745
2025-01-24 2024-12-31 13F Boeing COM 097023105 6,575 -400 -5.73 1,164 4.59 0.0747
2024-10-23 2024-09-30 13F Boeing COM 097023105 6,975 -1 -0.01 1,113 -12.37 0.0628
2024-07-10 2024-06-30 13F Boeing COM 097023105 6,976 1 0.01 1,270 -5.72 0.0718
2024-04-18 2024-03-31 13F Boeing COM 097023105 6,975 2,950 73.29 1,346 28.31 0.0755
2024-01-24 2023-12-31 13F Boeing COM 097023105 4,025 0 0.00 1,049 36.06 0.0585
2023-10-11 2023-09-30 13F Boeing COM 097023105 4,025 -600 -12.97 772 -21.00 0.0449
2023-07-14 2023-06-30 13F Boeing COM 097023105 4,625 1,000 27.59 977 26.75 0.0537
2023-04-05 2023-03-31 13F Boeing COM 097023105 3,625 -300 -7.64 770 2.94 0.0450
2023-01-11 2022-12-31 13F Boeing COM 097023105 3,925 100 2.61 1 -100.00 0.0414
2022-10-19 2022-09-30 13F Boeing COM 097023105 3,825 -400 -9.47 463 -19.90 0.0292
2022-07-08 2022-06-30 13F Boeing COM 097023105 4,225 1,575 59.43 578 14.00 0.0353
2022-04-21 2022-03-31 13F Boeing COM 097023105 2,650 -300 -10.17 507 -14.65 0.0266
2022-01-07 2021-12-31 13F Boeing COM 097023105 2,950 0 0.00 594 -8.47 0.0302
2021-10-08 2021-09-30 13F Boeing COM 097023105 2,950 350 13.46 649 4.17 0.0359
2021-07-07 2021-06-30 13F Boeing COM 097023105 2,600 347 15.40 623 8.54 0.0349
2021-04-20 2021-03-31 13F Boeing COM 097023105 2,253 300 15.36 574 37.32 0.0330
2021-01-14 2020-12-31 13F Boeing COM 097023105 1,953 -47 -2.35 418 26.28 0.0251
2020-10-09 2020-09-30 13F Boeing COM 097023105 2,000 0 0.00 331 -9.81 0.0213
2020-07-07 2020-06-30 13F Boeing COM 097023105 2,000 200 11.11 367 36.94 0.0257
2020-04-01 2020-03-31 13F Boeing COM 097023105 1,800 -55 -2.96 268 -55.63 0.0219
2020-01-15 2019-12-31 13F Boeing COM 097023105 1,855 0 0.00 604 -14.45 0.0404
2019-10-01 2019-09-30 13F Boeing COM 097023105 1,855 300 19.29 706 24.73 0.0503
2019-07-16 2019-06-30 13F Boeing COM 097023105 1,555 200 14.76 566 9.48 0.0411
2019-04-30 2019-03-31 13F Boeing COM 097023105 1,355 -600 -30.69 517 -17.94 0.0388
2019-01-11 2018-12-31 13F Boeing COM 097023105 1,955 -60 -2.98 630 -15.89 0.0520
2018-10-19 2018-09-30 13F Boeing COM 097023105 2,015 -240 -10.64 749 -1.06 0.0542
2018-07-09 2018-06-30 13F Boeing COM 097023105 2,255 -140 -5.85 757 -3.57 0.0579
2018-04-26 2018-03-31 13F Boeing COM 097023105 2,395 -145 -5.71 785 4.81 0.0595
2018-01-17 2017-12-31 13F Boeing COM 097023105 2,540 -500 -16.45 749 -3.10 0.0550
2017-10-16 2017-09-30 13F Boeing COM 097023105 3,040 -13,431 -81.54 773 -76.27 0.0595
2017-07-12 2017-06-30 13F Boeing COM 097023105 16,471 -4,550 -21.65 3,257 -12.40 0.2536
2017-04-17 2017-03-31 13F Boeing COM 097023105 21,021 -6,700 -24.17 3,718 -13.86 0.3031
2017-01-30 2016-12-31 13F Boeing COM 097023105 27,721 -30 -0.11 4,316 18.05 0.3676
2016-10-03 2016-09-30 13F Boeing COM 097023105 27,751 -750 -2.63 3,656 -1.22 0.3125
2016-07-01 2016-06-30 13F Boeing COM 097023105 28,501 500 1.79 3,701 4.14 0.3009
2016-05-20 2016-03-31 13F Boeing COM 097023105 28,001 800 2.94 3,554 -9.64 0.3036
2016-01-12 2015-12-31 13F Boeing COM 097023105 27,201 7,046 34.96 3,933 49.03 0.3424
2015-10-05 2015-09-30 13F Boeing COM 097023105 20,155 -2,000 -9.03 2,639 -14.12 0.2410
2015-07-06 2015-06-30 13F Boeing COM 097023105 22,155 0 0.00 3,073 -7.58 0.2534
2015-04-14 2015-03-31 13F Boeing COM 097023105 22,155 -1,985 -8.22 3,325 5.99 0.2580
2015-01-21 2014-12-31 13F Boeing Common 097023105 24,140 -2,800 -10.39 3,137 -8.57 0.3320
2014-11-12 2014-09-30 13F Boeing Common 097023105 26,940 8,878 49.15 3,431 85.46 0.3908
2014-08-15 2014-06-30 13F Boeing Common 097023105 18,062 -5,998 -24.93 1,850 -38.72 0.3010
2014-05-08 2014-03-31 13F Boeing Common 097023105 24,060 698 2.99 3,019 -5.33 0.3434
2014-02-14 2013-12-31 13F Boeing Common 097023105 23,362 1,300 5.89 3,189 23.03 0.3697
2013-10-18 2013-09-30 13F Boeing Common 097023105 22,062 -2,950 -11.79 2,592 1.17 0.3475
2013-08-13 2013-06-30 13F Boeing Common 097023105 25,012 25,012 2,562 0.3463
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.