Strategy Inc
US ˙ NasdaqGS ˙ US5949724083

SecurityMSTR / Strategy Inc
InstitutionKBC Group NV
Latest Disclosed Ownership68,352 shares
Latest Disclosed Value $ 8,531
KBC Group NV reports 78.07% decrease in ownership of MSTR / Strategy Inc

On May 7, 2026 - KBC Group NV filed a 13F-HR form disclosing ownership of 68,352 shares of Strategy Inc (US:MSTR) valued at $8,530,330 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 311,624 shares of Strategy Inc. This represents a change in shares of -78.07% during the quarter. The current value of the position is $8,649,604 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-07 2026-03-31 13F STRATEGY CL A NEW 594972408 68,352 -243,272 -78.07 9 -82.98 0.0110
2026-01-26 2025-12-31 13F STRATEGY CL A NEW 594972408 311,624 88,501 39.66 47 -33.80 0.1080
2026-01-20 2025-09-30 13F STRATEGY CL A NEW 594972408 223,123 108,747 95.08 72 54.35 0.1724
2025-08-08 2025-06-30 13F MICROSTRATEGY CL A NEW 594972408 114,376 19,383 20.40 46 70.37 0.1249
2025-04-25 2025-03-31 13F MICROSTRATEGY CL A NEW 594972408 94,993 53,069 126.58 27 125.00 0.0850
2025-01-22 2024-12-31 13F MICROSTRATEGY CL A NEW 594972408 41,924 16,548 65.21 12 200.00 0.0335
2024-11-06 2024-09-30 13F MICROSTRATEGY CL A NEW 594972408 25,376 24,250 2,153.64 4 300.00 0.0129
2024-07-17 2024-06-30 13F MICROSTRATEGY CL A NEW 594972408 1,126 813 259.74 2 0.0047
2024-05-08 2024-03-31 13F MICROSTRATEGY CL A NEW 594972408 313 76 32.07 1 0.0017
2024-02-13 2023-12-31 13F MICROSTRATEGY CL A NEW 594972408 237 0 0.00 0 0.0005
2024-02-15 2023-09-30 13F/A-1 MICROSTRATEGY CL A NEW 594972408 237 237 0 0.0003
2024-02-14 2022-03-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 0 -2,671 -100.00 0 -100.00
2022-05-06 2022-03-31 13F MICROSTRATEGY CL A NEW 594972408 0 -2,671 0
2024-02-14 2021-12-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 2,671 1,764 194.49 1 -99.81 0.0048
2022-02-03 2021-12-31 13F MICROSTRATEGY CL A NEW 594972408 2,671 1,764 1,454 0.0046
2021-11-10 2021-09-30 13F MICROSTRATEGY CL A NEW 594972408 907 0 0.00 525 -12.94 0.0019
2022-02-15 2021-06-30 13F/A-1 MICROSTRATEGY CL A NEW 594972408 907 0 0.00 603 -2.11 0.0022
2021-08-11 2021-06-30 13F MICROSTRATEGY CL A NEW 594972408 907 0 603 0.0022
2022-02-14 2021-03-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 907 0 0.00 616 -82.52 0.0025
2021-04-26 2021-03-31 13F MICROSTRATEGY INC-CL A CL A NEW 594972408 907 0 616 0.0025
2022-02-14 2020-12-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 907 0 0.00 3,524 2,472.26 0.0017
2021-02-10 2020-12-31 13F MICROSTRATEGY CL A NEW 594972408 907 0 352 0.0016
2022-02-14 2020-09-30 13F/A-1 MICROSTRATEGY CL A NEW 594972408 907 907 137 0.0008
2020-10-28 2020-09-30 13F MICROSTRATEGY CL A NEW 594972408 907 907 137 0.0008
2022-02-14 2020-06-30 13F/A-1 MICROSTRATEGY CL A NEW 594972408 0 -1,297 -100.00 0 -100.00
2020-08-10 2020-06-30 13F MICROSTRATEGY CL A NEW 594972408 0 -1,297 0
2020-05-04 2020-03-31 13F MICROSTRATEGY CL A NEW 594972408 1,297 -5,444 -80.76 153 -84.08 0.0013
2020-02-11 2019-12-31 13F MICROSTRATEGY CL A NEW 594972408 6,741 0 0.00 961 -3.90 0.0061
2019-11-07 2019-09-30 13F MICROSTRATEGY CL A NEW 594972408 6,741 -1,602 -19.20 1,000 -16.39 0.0073
2019-08-08 2019-06-30 13F/A-1 MICROSTRATEGY CL A NEW 594972408 8,343 1,911 29.71 1,196 28.88 0.0093
2019-07-30 2019-06-30 13F MICROSTRATEGY CL A NEW 594972408 8,343 1,911 1,196
2019-08-07 2019-03-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 6,432 6,432 928 0.0076
2019-05-10 2019-03-31 13F MICROSTRATEGY CL A NEW 594972408 6,432 6,432 928
2017-02-16 2016-12-31 13F MICROSTRATEGY CL A NEW 594972408 0 -6,212 -100.00 0 -100.00
2016-11-03 2016-09-30 13F MICROSTRATEGY CL A NEW 594972408 6,212 0 0.00 1,040 -4.32 0.0123
2016-08-03 2016-06-30 13F MICROSTRATEGY CL A NEW 594972408 6,212 0 0.00 1,087 -2.60 0.0155
2016-05-11 2016-03-31 13F MICROSTRATEGY CL A NEW 594972408 6,212 4,460 254.57 1,116 255.41 0.0185
2016-02-11 2015-12-31 13F MICROSTRATEGY CL A NEW 594972408 1,752 0 0.00 314 -8.72 0.0058
2015-11-12 2015-09-30 13F MICROSTRATEGY CL A NEW 594972408 1,752 -1,907 -52.12 344 -44.69 0.0069
2015-12-16 2015-06-30 13F/A-1 MICROSTRATEGY CL A NEW 594972408 3,659 -1,103 -23.16 622 -22.83 0.0080
2015-07-31 2015-06-30 13F MICROSTRATEGY CL A NEW 594972408 3,659 622
2015-12-16 2015-03-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 4,762 3,996 521.67 806 550.00 0.0102
2015-04-30 2015-03-31 13F MICROSTRATEGY CL A NEW 594972408 4,762 806
2015-12-15 2014-12-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 766 766 124 0.0015
2015-02-12 2014-12-31 13F MICROSTRATEGY CL A NEW 594972408 766 124 0.0015
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.