Strategy Inc
US ˙ NasdaqGS ˙ US5949724083

SecurityMSTR / Strategy Inc
InstitutionMutual Advisors, LLC
Latest Disclosed Ownership3,069 shares
Latest Disclosed Value $ 382,976
Mutual Advisors, LLC reports 110.35% increase in ownership of MSTR / Strategy Inc

On May 1, 2026 - Mutual Advisors, LLC filed a 13F-HR form disclosing ownership of 3,069 shares of Strategy Inc (US:MSTR) valued at $383,011 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 1,459 shares of Strategy Inc. This represents a change in shares of 110.35% during the quarter. The current value of the position is $397,037 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 STRATEGY CL A NEW 594972408 3,069 1,610 110.35 383 72.85 0.0082
2026-02-02 2025-12-31 13F STRATEGY CL A NEW 594972408 1,459 -345 -19.12 222 -56.92 0.0048
2025-11-04 2025-09-30 13F STRATEGY CL A NEW 594972408 1,804 454 33.63 514 -6.22 0.0113
2025-07-28 2025-06-30 13F MICROSTRATEGY CL A NEW 594972408 1,350 27 2.04 548 12.32 0.0137
2025-04-28 2025-03-31 13F MICROSTRATEGY CL A NEW 594972408 1,323 471 55.28 488 56.09 0.0140
2025-01-17 2024-12-31 13F MICROSTRATEGY CL A NEW 594972408 852 852 313 0.0091
2022-02-12 2021-12-31 13F MICROSTRATEGY CL A NEW 594972408 0 -375 -100.00 0 -100.00
2021-11-15 2021-09-30 13F MICROSTRATEGY CL A NEW 594972408 375 -13 -3.35 217 -15.89 0.0128
2021-08-12 2021-06-30 13F MICROSTRATEGY CL A NEW 594972408 388 19 5.15 258 3.20 0.0153
2021-05-13 2021-03-31 13F MICROSTRATEGY CL A NEW 594972408 369 -148 -28.63 250 24.38 0.0171
2021-02-11 2020-12-31 13F MICROSTRATEGY CL A NEW 594972408 517 517 201 0.0149
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.