Strategy Inc
US ˙ NasdaqGS ˙ US5949724083

SecurityMSTR / Strategy Inc
InstitutionFoundations Investment Advisors, LLC
Latest Disclosed Ownership305,448 shares
Latest Disclosed Value $ 38,119,963
Foundations Investment Advisors, LLC reports 14.94% increase in ownership of MSTR / Strategy Inc

On May 11, 2026 - Foundations Investment Advisors, LLC filed a 13F-HR form disclosing ownership of 305,448 shares of Strategy Inc (US:MSTR) valued at $38,119,910 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 265,745 shares of Strategy Inc. This represents a change in shares of 14.94% during the quarter. The current value of the position is $36,788,157 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)
2026-05-11 2026-03-31 13F STRATEGY CL A NEW 594972408 305,448 39,703 14.94 38,120 -5.60 0.2363
2026-02-10 2025-12-31 13F STRATEGY CL A NEW 594972408 265,745 155,555 141.17 40,380 13.73 0.5292
2025-11-03 2025-09-30 13F STRATEGY CL A NEW 594972408 110,190 428 0.39 35,504 -19.98 0.5159
2025-08-08 2025-06-30 13F MICROSTRATEGY CL A NEW 594972408 109,762 2,733 2.55 44,369 43.80 0.7007
2025-05-07 2025-03-31 13F MICROSTRATEGY CL A NEW 594972408 107,029 3,931 3.81 30,853 3.33 0.5696
2025-01-22 2024-12-31 13F MICROSTRATEGY CL A NEW 594972408 103,098 -17,872 -14.77 29,859 46.40 0.5762
2024-10-21 2024-09-30 13F MICROSTRATEGY CL A NEW 594972408 120,970 109,054 915.19 20,396 24.25 0.4285
2024-08-02 2024-06-30 13F MICROSTRATEGY CL A NEW 594972408 11,916 475 4.15 16,414 -15.83 0.3983
2024-05-13 2024-03-31 13F MICROSTRATEGY CL A NEW 594972408 11,441 -398 -3.36 19,502 227.20 0.5106
2024-02-08 2023-12-31 13F MICROSTRATEGY CL A NEW 594972408 11,839 1,090 10.14 5,961 68.93 0.1600
2023-10-05 2023-09-30 13F MICROSTRATEGY CL A NEW 594972408 10,749 -276 -2.50 3,529 -6.54 0.1087
2023-07-19 2023-06-30 13F MICROSTRATEGY CL A NEW 594972408 11,025 -540 -4.67 3,775 11.69 0.1250
2023-04-25 2023-03-31 13F MICROSTRATEGY CL A NEW 594972408 11,565 11,565 3,381 0.1209
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.