SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in SBLK — Star Bulk Carriers Corp.
CIK 1446194
BALA CYNWYD, PA
Position in SBLK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$6,536,503
-$2,862,269 QoQ
Shares Held
284,567
-41.8% QoQ
Ownership
0.251%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in SBLK Over Time
Shares Held
Position Value (USD)
Derivatives in SBLK
reported options exposure · as of Mar 31, 2026CallValue
$6,957,613
CallShares
302,900
PutValue
$13,892,256
PutShares
604,800
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 Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $19,266,716 across 19 Marine Shipping names. SBLK ranks #1 (33.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SBLK |
Star Bulk Carriers Corp.
This page
|
284,567 | $6,536,503 | |
| 2 | NMM |
Navios Maritime Partners L.P.
|
51,554 | $3,478,863 | |
| 3 | MATX |
Matson, Inc.
|
11,528 | $1,889,900 | |
| 4 | SHIP |
Seanergy Maritime Holdings Corp.
|
112,679 | $1,454,685 | |
| 5 | GNK |
Genco Shipping & Trading Ltd
|
39,432 | $889,191 | |
| 6 | HAFN |
Hafnia Ltd
|
112,496 | $854,969 | |
| 7 | GASS |
StealthGas Inc.
|
81,126 | $744,736 | |
| 8 | SFL |
SFL Corp Ltd.
|
55,084 | $594,356 |
All Filings in SBLK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,957,613 | 302,900 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $6,536,503 | 284,567 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $13,892,256 | 604,800 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $13,355,978 | 694,900 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $9,398,772 | 489,010 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $4,912,632 | 255,600 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $4,271,982 | 229,800 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $7,699,978 | 414,200 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $7,819,957 | 420,654 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $12,677,025 | 734,900 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $23,115,000 | 1,340,000 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $5,542,459 | 321,302 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $8,545,552 | 549,200 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $7,187,350 | 461,912 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $7,966,720 | 512,000 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $3,069,235 | 205,300 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $11,524,955 | 770,900 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $9,969,228 | 666,838 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $15,282,418 | 645,100 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $23,123,809 | 976,100 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $10,925,828 | 461,200 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $3,566,769 | 146,299 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $13,601,602 | 557,900 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $10,851,538 | 445,100 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $17,494,323 | 732,900 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $7,834,134 | 328,200 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $7,186,063 | 301,050 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $10,980,790 | 516,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $15,309,326 | 720,100 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $226,308 | 11,738 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $22,175,856 | 1,150,200 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $21,011,344 | 1,089,800 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $16,618,530 | 938,900 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $20,284,200 | 1,146,000 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $422,392 | 23,864 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $252,869 | 11,973 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $28,347,264 | 1,342,200 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $50,312,064 | 2,382,200 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $338,736 | 17,615 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $18,380,034 | 955,800 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $53,057,493 | 2,759,100 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $49,550,556 | 2,834,700 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $25,956,052 | 1,484,900 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $19,442,220 | 778,000 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $12,387,543 | 495,700 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $14,634,069 | 585,597 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $4,698,025 | 158,236 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $16,368,097 | 551,300 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $14,545,131 | 489,900 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $16,283,905 | 718,302 | Shares | Defined | 2022-04-05 | |
| No filing history on record for this holder in this stock. | ||||||