The Boeing Company
DE ˙ XTRA ˙ US0970231058
184,44 € ↓ -2,14 (-1,15%)
2026-06-03
AKTIENPREIS
SecurityDE:BCO / The Boeing Company
InstitutionGAM Holding AG
Latest Disclosed Ownership2,187 shares
Latest Disclosed Value $ 474,841
GAM Holding AG reports 73.33% decrease in ownership of BCO / The Boeing Company

On February 17, 2026 - GAM Holding AG filed a 13F-HR form disclosing ownership of 2,187 shares of The Boeing Company (DE:BCO) valued at $404,945 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 21, 2025 disclosing 8,199 shares of The Boeing Company. This represents a change in shares of -73.33% during the quarter. The current value of the position is $403,370 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)
2026-02-17 2025-12-31 13F BOEING COM 097023105 2,187 -6,012 -73.33 475 -73.21 0.0230
2025-10-21 2025-09-30 13F BOEING COM 097023105 8,199 8,199 1,770 0.1094
2025-04-22 2025-03-31 13F BOEING COM 097023105 0 -8,838 -100.00 0 -100.00
2025-01-31 2024-12-31 13F BOEING COM 097023105 8,838 8,838 1,564 0.1166
2020-08-10 2020-06-30 13F BOEING COM 097023105 0 -2,554 -100.00 0 -100.00
2020-05-12 2020-03-31 13F BOEING COM 097023105 2,554 2,554 381 0.0259
2019-11-08 2019-09-30 13F BOEING COM 097023105 0 -2,754 -100.00 0 -100.00
2019-08-12 2019-06-30 13F BOEING COM 097023105 2,754 -1,999 -42.06 1,002 -42.25 0.0391
2019-05-10 2019-03-31 13F BOEING COM 097023105 4,753 -289 -5.73 1,735 -5.76 0.0729
2019-02-08 2018-12-31 13F BOEING COM 097023105 5,042 1,279 33.99 1,841 31.50 0.0932
2018-11-13 2018-09-30 13F BOEING COM 097023105 3,763 -133 -3.41 1,400 7.36 0.0509
2018-08-09 2018-06-30 13F BOEING COM 097023105 3,896 -162 -3.99 1,304 -2.03 0.0453
2018-05-15 2018-03-31 13F BOEING COM 097023105 4,058 -10,957 -72.97 1,331 -69.95 0.0470
2018-02-14 2017-12-31 13F BOEING COM 097023105 15,015 8,443 128.47 4,429 165.05 0.1358
2017-11-14 2017-09-30 13F BOEING COM 097023105 6,572 -95,415 -93.56 1,671 -91.71 0.0705
2017-08-07 2017-06-30 13F BOEING COM 097023105 101,987 -17,094 -14.35 20,168 -4.24 0.2975
2017-05-12 2017-03-31 13F BOEING COM 097023105 119,081 14,834 14.23 21,061 29.77 0.3327
2017-02-10 2016-12-31 13F BOEING COM 097023105 104,247 8,245 8.59 16,229 28.32 0.2845
2016-11-07 2016-09-30 13F BOEING COM 097023105 96,002 -4,690 -4.66 12,647 -3.29 0.2222
2016-08-11 2016-06-30 13F BOEING COM 097023105 100,692 9,143 9.99 13,077 12.53 0.2028
2016-05-13 2016-03-31 13F BOEING COM 097023105 91,549 -9,274 -9.20 11,621 -20.28 0.1934
2016-02-08 2015-12-31 13F BOEING COM 097023105 100,823 11,396 12.74 14,578 24.49 0.2270
2015-11-12 2015-09-30 13F BOEING COM 097023105 89,427 -5,918 -6.21 11,710 -11.46 0.2013
2015-07-27 2015-06-30 13F BOEING COM 097023105 95,345 8,943 10.35 13,226 2.00 0.1914
2015-05-12 2015-03-31 13F BOEING COM 097023105 86,402 -17,300 -16.68 12,967 -3.80 0.1940
2015-02-06 2014-12-31 13F BOEING COM 097023105 103,702 5,406 5.50 13,479 7.65 0.2013
2014-11-12 2014-09-30 13F BOEING COM 097023105 98,296 1,950 2.02 12,521 2.15 0.1819
2014-08-11 2014-06-30 13F BOEING COM 097023105 96,346 11,000 12.89 12,258 14.45 0.1860
2014-05-15 2014-03-31 13F BOEING COM 097023105 85,346 11,549 15.65 10,710 6.32 0.1720
2014-02-12 2013-12-31 13F BOEING COM 097023105 73,797 -1,200 -1.60 10,073 14.31 0.1757
2013-11-12 2013-09-30 13F BOEING COM 097023105 74,997 -100 -0.13 8,812 14.55 0.1649
2013-08-13 2013-06-30 13F BOEING COM 097023105 75,097 75,097 7,693 0.1683
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.