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ADVENT CAPITAL MANAGEMENT /DE/

Position in MSTR — Strategy Inc

CIK 1097278 NEW YORK, NY

Position in MSTR

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$5,933,526
-$981,287 QoQ
Shares Held
100,876
+3.1% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
1.43%
of 13F equity value
Holder Rank
#163
of 863 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 74% Shared 6% None 21%

Common Shares in MSTR Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

ADVENT CAPITAL MANAGEMENT /DE/ holds $9,408,326 across 2 Software - Application names. MSTR ranks #1 (63.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MSTR
Strategy Inc
This page
100,876 $5,933,526

All Filings in MSTR

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 STRK $5,933,526 100,876
2026-03-31 STRK $6,914,813 97,805
2025-12-31 STRK $8,327,924 105,738
2025-09-30 STRK $8,549,924 93,238
2025-06-30 STRK $4,818,376 39,818
2025-03-31 STRK $3,009,070 35,818