Latest Institutional Transactions on Star Bulk Carriers Corp. (SBLK)
This table provides information on the latest institutional transactions involving Star Bulk Carriers Corp. (SBLK) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Moors & Cabot, Inc.
Boston, MA |
SELL
|
- |
-11K- 29.53% |
$191K - $219K
|
26.3K
$497K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
11.4K+ 18.55% |
$198K - $226K
|
72.8K
$1.38M
|
|
|
Nov 14, 2025
Q3 2025
|
Vident Advisory, LLC
Alpharetta, GA |
BUY
|
- |
891+ 5.56% |
$15.5K - $17.7K
|
16.9K
$320K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-73K- 79.0% |
$1.27M - $1.45M
|
19.4K
$367K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
- |
-43.2K- 82.35% |
$750K - $858K
|
9.25K
$175K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-58.4K- 87.43% |
$1.01M - $1.16M
|
8.4K
$159K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-11.4K- 12.78% |
$199K - $227K
|
78.1K
$1.48M
|
|
|
Nov 14, 2025
Q3 2025
|
Valueworks LLC
New York, NY |
SELL
|
- |
-4.02K- 1.1% |
$69.8K - $79.8K
|
362K
$6.84M
|
|
|
Nov 14, 2025
Q3 2025
|
Cetera Investment Advisers
Schaumburg, IL |
SELL
|
- |
-3.64K- 20.62% |
$63.3K - $72.4K
|
14K
$265K
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-8.7K- 0.45% |
$151K - $173K
|
1.93M
$36.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
- |
-1.31M- 41.92% |
$22.7M - $26M
|
1.81M
$34.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-15.8K- 33.31% |
$274K - $313K
|
31.6K
$597K
|
|
|
Nov 13, 2025
Q3 2025
|
Magnetar Financial LLC
Evanston, IL |
BUY
|
- |
19.4KNew |
$337K - $385K
|
19.4K
$367K
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
CALL |
-57.6K- 29.3% |
$1M - $1.14M
|
139K
$2.63M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
20.5K+ 76.85% |
$356K - $407K
|
47.2K
$893K
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-779- 10.9% |
$13.5K - $15.5K
|
6.37K
$120K
|
|
|
Nov 13, 2025
Q3 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
BUY
|
- |
78.5KNew |
$1.36M - $1.56M
|
78.5K
$1.48M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-49.4K- 47.56% |
$858K - $981K
|
54.4K
$1.03M
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
SELL
|
- |
-10.5K- 6.13% |
$182K - $209K
|
161K
$3.04M
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-883- 0.48% |
$15.3K - $17.5K
|
182K
$3.44M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
13.5K+ 88.82% |
$235K - $268K
|
28.7K
$543K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
15.8KNew |
$274K - $313K
|
15.8K
$298K
|
|
|
Nov 13, 2025
Q3 2025
|
Morse Asset Management, Inc
Darien, CT |
BUY
|
- |
2KNew |
$34.8K - $39.7K
|
2K
$37.8K
|
|
|
Nov 13, 2025
Q3 2025
|
Kestra Advisory Services, LLC
|
SELL
|
- |
-1.32K- 7.52% |
$22.9K - $26.1K
|
16.2K
$306K
|
|
|
Nov 13, 2025
Q3 2025
|
Btg Pactual Asset Management Us LLC
New York, NY |
BUY
|
- |
41.3KNew |
$718K - $821K
|
41.3K
$782K
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
55.3K+ 343.1% |
$961K - $1.1M
|
71.4K
$1.35M
|
|
|
Nov 13, 2025
Q3 2025
|
Howard Marks
Oaktree Capital Management LP | Los Angeles, Ca
|
SELL
|
- |
-1.27M- 39.24% |
$22M - $25.2M
|
1.96M
$37.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
522K+ 427.2% |
$9.07M - $10.4M
|
644K
$12.2M
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
80.5K+ 79.17% |
$1.4M - $1.6M
|
182K
$3.45M
|
|
|
Nov 12, 2025
Q3 2025
|
Steward Partners Investment Advisory, LLC
|
SELL
|
- |
-17- 73.91% |
$295 - $338
|
6
$114
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
BUY
|
- |
25.5K+ 278.36% |
$443K - $507K
|
34.7K
$656K
|
|
|
Nov 12, 2025
Q3 2025
|
Cambridge Investment Research Advisors, Inc.
|
SELL
|
- |
-11.9K- 35.88% |
$207K - $237K
|
21.3K
$403K
|
|
|
Nov 12, 2025
Q3 2025
|
Creekmur Asset Management LLC
Morton, IL |
BUY
|
- |
7+ 350.0% |
$122 - $139
|
9
$170
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
6.16K+ 3.83% |
$107K - $122K
|
167K
$3.16M
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
SELL
|
- |
-43.5K- 30.22% |
$757K - $865K
|
101K
$1.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Private Advisor Group, LLC
|
SELL
|
- |
-794- 1.92% |
$13.8K - $15.8K
|
40.5K
$767K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
23.2KNew |
$404K - $462K
|
23.2K
$440K
|
|
|
Nov 12, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
BUY
|
- |
15.1KNew |
$262K - $300K
|
15.1K
$286K
|
|
|
Nov 12, 2025
Q3 2025
|
Ameriflex Group, Inc.
Las Vegas, NV |
BUY
|
- |
589+ 100.0% |
$10.2K - $11.7K
|
1.18K
$22.3K
|
|
|
Nov 12, 2025
Q3 2025
|
Ramirez Asset Management, Inc.
New York, NY |
SELL
|
- |
-822- 45.74% |
$14.3K - $16.3K
|
975
$18.4K
|
|
|
Nov 10, 2025
Q3 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
SELL
|
- |
-980- 1.53% |
$17K - $19.5K
|
63.1K
$1.19M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-6.87K- 51.96% |
$119K - $137K
|
6.35K
$120K
|
|
|
Nov 10, 2025
Q3 2025
|
Rossby Financial, Lcc
Melbourne, FL |
SELL
|
- |
-5K- 33.33% |
$86.9K - $99.4K
|
10K
$189K
|
|
|
Nov 10, 2025
Q3 2025
|
Sigma Planning Corp
Ann Arbor, MI |
BUY
|
- |
4.13K+ 21.89% |
$71.8K - $82K
|
23K
$435K
|
|
|
Nov 10, 2025
Q3 2025
|
Michels Family Financial, LLC
Fort Worth, TX |
BUY
|
- |
448+ 1.9% |
$7.79K - $8.9K
|
24K
$454K
|
|
|
Nov 10, 2025
Q3 2025
|
Ever Source Wealth Advisors, LLC
|
SELL
|
- |
-386- 29.38% |
$6.71K - $7.67K
|
928
$17.6K
|
|
|
Nov 10, 2025
Q3 2025
|
Mai Capital Management
|
SELL
|
- |
-1.38K- 53.2% |
$24K - $27.4K
|
1.22K
$23K
|
|
|
Nov 10, 2025
Q3 2025
|
Dakota Wealth Management
|
SELL
|
- |
-28.2K- 31.6% |
$491K - $561K
|
61.1K
$1.16M
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
93K+ 1453.98% |
$1.62M - $1.85M
|
99.4K
$1.88M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-25.9K- 5.68% |
$450K - $515K
|
430K
$8.14M
|
|