STRK — MICROSTRATEGY INC

Ownership history in Ionic Capital Management LLC  ·  4 quarters on record

This page tracks every 13F SEC filing in which Ionic Capital Management LLC 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 — sourced directly from SEC EDGAR 13F filings.

Peak position
0.97% (2025 Q2)
Avg. % of fund
0.52%
First filed
2025 Q1
Last filed
2025 Q4
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 28,772 -13,437 -31.8% 0.29% $2.3M $76.78
2025 Q3 ADDED 42,209 +14,239 +50.9% 0.40% $3.9M $87.36
2025 Q2 REDUCED 27,970 -9,723 -25.8% 0.97% $3.4M $112.87
2025 Q1 INITIATED 37,693 — — 0.41% $3.2M $76.88
% of Fund (quarterly)    STRK price (monthly, adj. close)

Other funds also holding STRK

As of 2025 Q4 — 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% 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% VOYA INVESTMENT MANAGEMENT LLC 3Y 7Y 0.05%
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