MSTR — MICROSTRATEGY INC

Ownership history in Alta Advisers Ltd  ·  3 quarters on record

This page tracks every 13F SEC filing in which Alta Advisers Ltd 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
0.16% (2025 Q2)
Avg. % of fund
0.14%
First filed
2025 Q1
Last filed
2025 Q3
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 1,385 +275 +24.8% 0.14% $446K $322.21
2025 Q2 ADDED 1,110 +100 +9.9% 0.16% $449K $404.23
2025 Q1 INITIATED 1,010 — — 0.12% $291K $288.27
% 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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