Position in MSTR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$13,735,488
+$7,697,755 QoQ
Shares Held
110,060
+177.0% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.96%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
18 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MSTR Over Time
Shares Held
Position Value (USD)
Derivatives in MSTR
reported options exposure · as of Mar 31, 2026CallValue
$83,728,320
CallShares
670,900
PutValue
$140,125,440
PutShares
1,122,800
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 Mar 31, 2026Parallax Volatility Advisers, L.P. holds $76,350,108 across 14 Software - Application names. MSTR ranks #3 (18.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UBER |
Uber Technologies, Inc
|
252,683 | $18,175,488 | |
| 2 | SNOW |
Snowflake Inc.
|
100,804 | $15,203,259 | |
| 3 | MSTR |
Strategy Inc
This page
|
110,060 | $13,735,488 | |
| 4 | DDOG |
Datadog, Inc.
|
98,057 | $11,575,628 | |
| 5 | CRM |
Salesforce, Inc.
|
28,429 | $5,306,841 | |
| 6 | BTDR |
Bitdeer Technologies Group
|
578,412 | $5,003,263 | |
| 7 | TEAM |
Atlassian Corp
|
33,405 | $2,279,891 | |
| 8 | FSLY |
Fastly, Inc.
|
45,468 | $1,321,300 |
All Filings in MSTR
Export CSV
48 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $83,728,320 | 670,900 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $140,125,440 | 1,122,800 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $13,735,488 | 110,060 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $82,554,435 | 543,300 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $6,037,733 | 39,735 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $210,739,455 | 1,386,900 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $72,303,924 | 224,400 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $409,851,120 | 1,272,000 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $81,775,729 | 202,300 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $439,195,895 | 1,086,500 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $269,849,547 | 936,100 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $864 | 3 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $23,349,870 | 81,000 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $257,993,496 | 890,800 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $18,709,452 | 64,600 | Call | Sole | 2025-02-14 | |
| 2024-09-30 | $180,165,960 | 1,068,600 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $1,698,813 | 10,076 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $14,651,340 | 86,900 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $14,008,971 | 101,700 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $85,679 | 622 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $2,079,994 | 15,100 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $494,322 | 2,900 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $100,398 | 589 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $14,250,121 | 83,600 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $126,324 | 2,000 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $4,737,150 | 75,000 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $32,860 | 1,001 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $131,312 | 4,000 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $131,312 | 4,000 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $612,931 | 17,900 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $44,514 | 1,300 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $69,203 | 2,021 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $97,722 | 3,343 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $1,037,736 | 35,500 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $353,707 | 12,100 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $263,659 | 18,624 | Shares | Sole | 2023-02-27 | |
| 2022-12-31 | $658,300 | 46,500 | Put | Sole | 2023-02-27 | |
| 2022-12-31 | $186,872 | 13,200 | Call | Sole | 2023-02-27 | |
| 2022-09-30 | $59,326 | 2,795 | Shares | Sole | 2022-11-21 | |
| 2022-09-30 | $10,613 | 500 | Call | Sole | 2022-11-21 | |
| 2022-09-30 | $764,136 | 36,000 | Put | Sole | 2022-11-21 | |
| 2022-06-30 | $1,643 | 100 | Put | Sole | 2022-08-17 | |
| 2022-06-30 | $62,434 | 3,800 | Call | Sole | 2022-08-17 | |
| 2022-03-31 | $43,768 | 900 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $705,164 | 14,500 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $599,486 | 12,327 | Shares | Sole | 2022-05-16 | |
| 2021-06-30 | $3,462,045 | 52,100 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $1,654,605 | 24,900 | Call | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||