STRK β€” MICROSTRATEGY INC

Ownership history in MADDEN SECURITIES Corp  Β·  2 quarters on record

This page tracks every 13F SEC filing in which MADDEN SECURITIES Corp reported a position in MICROSTRATEGY INC (STRK). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
1.74% (2025 Q2)
πŸ“Š Avg. % of fund
1.15%
πŸ“… First filed
2025 Q2
πŸ“… Last filed
2025 Q3
⏱ Quarters held
2
% of Fund (quarterly)    STRK price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 2 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 19,800 -23,175 -53.9% 0.56% $1.8M $87.36
2025 Q2 INITIATED 42,975 β€” β€” 1.74% $5.2M $112.87

🏒 Other funds also holding STRK

As of 2025 Q4 β€” sorted by position size

INFRASTRUCTURE CAPITAL ADVISORS, LLC 3Y 7Y 1.06% Sentinel Dome Partners, LLC 0.86% Greenland Capital Management LP 3Y 0.58% Pasadena Private Wealth, LLC 3Y 7Y 0.4% Ewing Morris & Co. Investment Partners Ltd. 3Y 0.33% Ionic Capital Management LLC 3Y 7Y 0.29% Ulland Investment Advisors, LLC 3Y 0.26% ADVENT CAPITAL MANAGEMENT /DE/ 3Y 7Y 0.17% OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 3Y 7Y 0.09% Calamos Advisors LLC 3Y 7Y 0.06%
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