Strategy Inc
US ˙ NasdaqGS ˙ US5949724083

SecurityMSTR / Strategy Inc
InstitutionQube Research & Technologies Ltd
Latest Disclosed Ownership5,557 shares
Latest Disclosed Value $ 693,514
Qube Research & Technologies Ltd ownership in MSTR / Strategy Inc

On May 15, 2026 - Qube Research & Technologies Ltd filed a 13F-HR form disclosing ownership of 5,557 shares of Strategy Inc (US:MSTR) valued at $693,514 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Strategy Inc. The current value of the position is $703,211 USD.

Qube Research & Technologies Ltd has a history of taking positions in derivatives of the underlying security (MSTR) in the form of stock options. The firm currently holds call options representing 252,600 of underlying shares valued at $31,524,480 USD and put options representing 201,000 of underlying shares valued at $25,084,800 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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 .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MSTR / Strategy Inc Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F STRATEGY CL A NEW 594972408 5,557 5,557 694 0.0008
2025-11-14 2025-09-30 13F MICROSTRATEGY CL A NEW 594972408 0 -34,766 -100.00 0 -100.00
2025-08-14 2025-06-30 13F MICROSTRATEGY CL A NEW 594972408 34,766 34,766 14,053 0.0143
2024-11-14 2024-09-30 13F MICROSTRATEGY CL A NEW 594972408 0 -172 -100.00 0 -100.00
2024-08-14 2024-06-30 13F MICROSTRATEGY CL A NEW 594972408 172 172 237 0.0004
2024-05-14 2024-03-31 13F MICROSTRATEGY CL A NEW 594972408 0 -608 -100.00 0 -100.00
2024-02-13 2023-12-31 13F MICROSTRATEGY CL A NEW 594972408 608 -15,938 -96.33 384 -92.93 0.0007
2023-11-13 2023-09-30 13F MICROSTRATEGY CL A NEW 594972408 16,546 16,546 5,432 0.0142
2022-02-10 2021-12-31 13F/A-1 MICROSTRATEGY CL A NEW 594972408 0 -3,730 -100.00 0 -100.00
2022-02-01 2021-12-31 13F MICROSTRATEGY CL A NEW 594972408 0 -3,730 0
2021-11-12 2021-09-30 13F MICROSTRATEGY CL A NEW 594972408 3,730 3,730 2,157 0.0271
2021-02-16 2020-12-31 13F MICROSTRATEGY CL A NEW 594972408 0 -5,417 -100.00 0 -100.00
2020-11-12 2020-09-30 13F MICROSTRATEGY CL A NEW 594972408 5,417 1,200 28.46 816 63.53 0.0116
2020-08-14 2020-06-30 13F MICROSTRATEGY CL A NEW 594972408 4,217 4,217 499 0.0073
2020-05-15 2020-03-31 13F MICROSTRATEGY CL A NEW 594972408 0 -2,359 -100.00 0 -100.00
2020-02-13 2019-12-31 13F MICROSTRATEGY CL A NEW 594972408 2,359 2,359 336 0.0105
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F STRATEGY CL A NEW Call 252,600 -77.94 31,524 -81.88 n/a n/a n/a
2026-02-17 2025-12-31 13F STRATEGY CL A NEW Call 1,145,200 573.65 174,013 217.69 n/a n/a n/a
2025-11-14 2025-09-30 13F STRATEGY CL A NEW Call 170,000 24.09 54,776 -1.09 n/a n/a n/a
2025-08-14 2025-06-30 13F MICROSTRATEGY CL A NEW Call 137,000 5.38 55,380 47.78 n/a n/a n/a
2025-05-15 2025-03-31 13F MICROSTRATEGY CL A NEW Call 130,000 174.26 37,475 173.00 n/a n/a n/a
2025-02-14 2024-12-31 13F MICROSTRATEGY CL A NEW Call 47,400 -51.83 13,728 -17.26 n/a n/a n/a
2024-11-14 2024-09-30 13F MICROSTRATEGY CL A NEW Call 98,400 24,500.00 16,590 2,916.36 n/a n/a n/a
2024-08-14 2024-06-30 13F MICROSTRATEGY CL A NEW Call 400 -88.24 551 -90.51 n/a n/a n/a
2024-05-14 2024-03-31 13F MICROSTRATEGY CL A NEW Call 3,400 3,300.00 5,796 9,098.41 n/a n/a n/a
2024-02-13 2023-12-31 13F MICROSTRATEGY CL A NEW Call 100 -99.54 63 -99.12 n/a n/a n/a
2023-11-13 2023-09-30 13F MICROSTRATEGY CL A NEW Call 21,900 7,189 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F STRATEGY CL A NEW Put 201,000 -44.54 25,085 -54.45 n/a n/a n/a
2026-02-17 2025-12-31 13F STRATEGY CL A NEW Put 362,400 44.44 55,067 -31.88 n/a n/a n/a
2025-11-14 2025-09-30 13F STRATEGY CL A NEW Put 250,900 1.33 80,842 -19.23 n/a n/a n/a
2025-08-14 2025-06-30 13F MICROSTRATEGY CL A NEW Put 247,600 -40.81 100,087 -17.00 n/a n/a n/a
2025-05-15 2025-03-31 13F MICROSTRATEGY CL A NEW Put 418,300 580.16 120,583 577.01 n/a n/a n/a
2025-02-14 2024-12-31 13F MICROSTRATEGY CL A NEW Put 61,500 -39.47 17,812 3.98 n/a n/a n/a
2024-11-14 2024-09-30 13F MICROSTRATEGY CL A NEW Put 101,600 25,300.00 17,130 3,014.36 n/a n/a n/a
2024-08-14 2024-06-30 13F MICROSTRATEGY CL A NEW Put 400 -86.67 551 -89.24 n/a n/a n/a
2024-05-14 2024-03-31 13F MICROSTRATEGY CL A NEW Put 3,000 1,400.00 5,114 3,957.94 n/a n/a n/a
2024-02-13 2023-12-31 13F MICROSTRATEGY CL A NEW Put 200 -99.59 126 -99.22 n/a n/a n/a
2023-11-13 2023-09-30 13F MICROSTRATEGY CL A NEW Put 49,100 16,119 n/a n/a n/a
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.