MSTR — MICROSTRATEGY INC

Ownership history in GAM Holding AG · 10 quarters on record

This page tracks every 13F SEC filing in which GAM Holding AG 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

1.2% (2020 Q4)

Avg. % of fund

0.49%

First filed

2018 Q2

Last filed

2025 Q3

Quarters held

10

Quarter	Action	Shares	Change	Chg %	% of Fund	Mkt Value	Price (EOQ)
2025 Q3	ADDED	650	+50	+8.3%	0.01%	$209K	$322.21
2025 Q2	REDUCED	600	-13,894	-95.9%	0.02%	$243K	$404.23
2023 Q4	REDUCED	14,494	-31,230	-68.3%	0.68%	$9.2M	$63.16
2023 Q3	ADDED	45,724	+4,684	+11.4%	1.11%	$15.0M	$32.83

% 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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