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Hudson Bay Capital Management LP

Position in MSTR — Strategy Inc

CIK 1393825 STAMFORD, CT

Position in MSTR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$6,905,023
-$21,715,610 QoQ
Shares Held
79,432
-65.4% QoQ
Ownership
0.021%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#150
of 863 holders
Holding Since
Mar 2021
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MSTR Over Time

Shares Held

Position Value (USD)

Derivatives in MSTR

reported options exposure · as of Jun 30, 2026
CallValue
$10,127,345
CallShares
116,500
PutValue
$77,689,341
PutShares
893,700

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Software - Application

Technology · as of Jun 30, 2026

Hudson Bay Capital Management LP holds $377,679,558 across 25 Software - Application names. MSTR ranks #7 (1.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 MSTR
Strategy Inc
This page
79,432 $6,905,023

All Filings in MSTR

Export CSV
30 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $77,689,341 893,700
2026-06-30 $10,127,345 116,500
2026-06-30 $6,905,023 79,432
2026-03-31 $28,620,633 229,332
2026-03-31 $48,434,880 388,100
2025-12-31 $13,573,997 89,332
2025-12-31 $51,663,000 340,000
2025-12-31 $74,166,795 488,100
2025-09-30 STRK $19,461,582 212,231
2025-09-30 $147,446,840 457,611
2025-09-30 $293,339,984 910,400
2025-09-30 $135,392,642 420,200
2025-06-30 STRK $26,068,095 215,421
2025-06-30 $10,267,442 25,400
2025-06-30 $460,862,623 1,140,100
2025-06-30 $481,582,644 1,191,358
2025-03-31 STRK $7,661,712 91,200
2025-03-31 $207,840,363 720,992
2025-03-31 $237,707,442 824,600
2025-03-31 $5,477,130 19,000
2024-12-31 $13,756,950 47,500
2024-12-31 $166,531,500 575,000
2024-12-31 $177,100,892 611,494
2024-09-30 $12,176,292 72,220
2024-06-30 $2,487,728 1,806
2024-03-31 $1,704,560 1,000
2021-09-30 $24,582,000 42,500
2021-09-30 $8,965,200 15,500
2021-06-30 $4,651,500 7,000
2021-03-31 $8,824,400 13,000