Position in NMM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,557,305
-$2,427,927 QoQ
Shares Held
22,225
-62.4% QoQ
Ownership
0.078%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#33
of 83 holders
Holding Since
Mar 2021
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NMM Over Time
Shares Held
Position Value (USD)
Derivatives in NMM
reported options exposure · as of Jun 30, 2026CallValue
$1,912,911
CallShares
27,300
PutValue
$4,190,186
PutShares
59,800
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 Marine Shipping
Industrials · as of Jun 30, 2026JANE STREET GROUP, LLC holds $93,319,435 across 23 Marine Shipping names. NMM ranks #9 (1.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ECO |
Okeanis Eco Tankers Corp.
|
488,409 | $24,479,059 | |
| 2 | HAFN |
Hafnia Ltd
|
2,490,159 | $16,534,654 | |
| 3 | KEX |
Kirby Corp
|
118,001 | $16,044,595 | |
| 4 | ASC |
Ardmore Shipping Corp
|
597,970 | $8,377,559 | |
| 5 | SFL |
SFL Corp Ltd.
|
599,692 | $6,116,857 | |
| 6 | GSL |
Global Ship Lease, Inc.
|
146,927 | $5,524,455 | |
| 7 | SBLK |
Star Bulk Carriers Corp.
|
138,032 | $3,446,658 | |
| 8 | SB |
Safe Bulkers, Inc.
|
369,997 | $2,334,681 |
All Filings in NMM
Export CSV
42 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,190,186 | 59,800 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $1,557,305 | 22,225 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $1,912,911 | 27,300 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $1,720,740 | 25,500 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $1,072,932 | 15,900 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $3,985,232 | 59,058 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $2,363,701 | 45,083 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $487,599 | 9,300 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $319,823 | 6,100 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $2,652,812 | 58,886 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $301,835 | 6,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $720,800 | 16,000 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $203,472 | 5,400 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $957,072 | 25,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $2,102,807 | 55,807 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,690,382 | 43,100 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $337,292 | 8,600 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $2,040,144 | 52,018 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $393,939 | 9,100 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $1,835,018 | 42,389 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $1,844,154 | 42,600 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $2,855,928 | 45,600 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $5,503,234 | 87,869 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $3,688,907 | 58,900 | Put | Defined | 2024-11-15 | |
| 2024-03-31 | $1,076,495 | 25,258 | Shares | Defined | 2024-05-16 | |
| 2022-12-31 | $304,484 | 11,729 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $429,001 | 17,496 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $326,945 | 14,215 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $3,600,960 | 102,300 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $1,837,440 | 52,200 | Put | Defined | 2022-05-17 | |
| 2021-12-31 | $4,200,066 | 167,400 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $671,684 | 26,771 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $2,388,568 | 95,200 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $7,288,455 | 225,300 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $1,920,004 | 59,351 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $3,616,730 | 111,800 | Put | Defined | 2021-11-16 | |
| 2021-06-30 | $5,799,672 | 196,200 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $3,798,460 | 128,500 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $3,929,232 | 132,924 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,917,784 | 81,400 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $3,055,732 | 129,700 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $1,206,153 | 51,195 | Shares | Defined | 2021-05-18 | |
| No filing history on record for this holder in this stock. | ||||||