MSTR — MicroStrategy Inc

Ownership history in Solstein Capital, LLC  ·  6 quarters on record

This page tracks every 13F SEC filing in which Solstein Capital, LLC reported a position in MicroStrategy Inc (MSTR). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
9.51% (2025 Q3)
Avg. % of fund
1.73%
First filed
2020 Q4
Last filed
2025 Q3
Quarters held
6
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 1,098 -128,902 -99.2% 0.08% $354K $322.21
2025 Q3 ADDED 130,000 +129,812 +69048.9% 9.51% $41.9M $322.21
2022 Q1 ADDED 188 +83 +79.0% 0.06% $91K $48.63
2021 Q4 REDUCED 105 -446 -80.9% 0.03% $57K $54.45
2021 Q1 REDUCED 551 -670 -54.9% 0.51% $374K $67.88
2020 Q4 INITIATED 1,221 — — 0.20% $497K $38.85
% of Fund (quarterly)    MSTR price (monthly, adj. close)

Other funds also holding MSTR

As of 2025 Q4 — sorted by position size

Graham Capital Management, L.P. 3Y 7Y 15.13% Hunting Hill Global Capital, LLC 3Y 7Y 10.88% Anson Funds Management LP 3Y 7Y 10.74% SHARIAPORTFOLIO, INC. 9.62% Accuvest Global Advisors 3Y 7Y 7.77% Arrington Capital Management, LLC 7.48% CANTOR FITZGERALD, L. P. 3Y 5.6% Harvest Portfolios Group Inc. 3Y 5.58% Tidal Investments LLC 3Y 7Y 5.27% GeoSphere Capital Management, LLC 3Y 7Y 5.22%
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