MSTR — * MICROSTRATEGY INC CL A NEW

Ownership history in Magnetar Financial LLC  ·  9 quarters on record

This page tracks every 13F SEC filing in which Magnetar Financial LLC reported a position in * MICROSTRATEGY INC CL A NEW (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
0.09% (2010 Q1)
Avg. % of fund
0.02%
First filed
2010 Q1
Last filed
2025 Q3
Quarters held
9
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 64 -1,017 -94.1% 0.00% $21K $322.21
2025 Q2 REDUCED 1,081 -6,476 -85.7% 0.00% $413K $404.23
2024 Q4 ADDED 7,557 +7,220 +2142.4% 0.05% $2.2M $289.62
2024 Q2 ADDED 337 +81 +31.6% 0.01% $464K $137.75
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% 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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