Position in MARA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,805,700
-$1,425,504 QoQ
Shares Held
130,000
-67.2% QoQ
Ownership
0.034%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#110
of 411 holders
Holding Since
Sep 2023
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MARA Over Time
Shares Held
Position Value (USD)
Derivatives in MARA
reported options exposure · as of Jun 30, 2026CallValue
$6,389,400
CallShares
460,000
PutValue
$4,167,000
PutShares
300,000
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 Capital Markets
Financial Services · as of Jun 30, 2026Caption Management, LLC holds $44,327,690 across 10 Capital Markets names. MARA ranks #5 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRCL |
Circle Internet Group, Inc.
|
166,250 | $10,412,237 | |
| 2 | IREN |
IREN Ltd
|
227,459 | $10,401,700 | |
| 3 | MS |
Morgan Stanley
|
49,400 | $10,326,576 | |
| 4 | GS |
Goldman Sachs Group Inc
|
7,400 | $7,484,138 | |
| 5 | MARA |
MARA Holdings, Inc.
This page
|
130,000 | $1,805,700 | |
| 6 | HUT |
Hut 8 Corp.
|
15,051 | $1,737,562 | |
| 7 | JEF |
Jefferies Financial Group Inc.
|
20,507 | $1,024,939 | |
| 8 | PURR |
Hyperliquid Strategies Inc
|
110,000 | $865,700 |
All Filings in MARA
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,389,400 | 460,000 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $4,167,000 | 300,000 | Put | Sole | 2026-08-14 | |
| 2026-06-30 | $1,805,700 | 130,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,529,600 | 310,000 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $3,231,204 | 395,981 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $1,836,000 | 225,000 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $803,710 | 89,500 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $2,918,500 | 325,000 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $1,826,000 | 100,000 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $5,478,000 | 300,000 | Call | Sole | 2025-11-14 | |
| 2024-12-31 | $167,700 | 10,000 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $2,096,250 | 125,000 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $162,200 | 10,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $2,027,500 | 125,000 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $4,686,585 | 236,100 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $198,500 | 10,000 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $3,107,008 | 137,600 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $6,318,810 | 269,000 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $540,270 | 23,000 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $1,347,250 | 158,500 | Put | Sole | 2023-11-14 | |
| No filing history on record for this holder in this stock. | ||||||