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Star Bulk Carriers
SBLK

Overview Fund Activity

182 hedge funds and large institutions have $557M invested in Star Bulk Carriers in 2025 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 74 increasing their positions, 42 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
182
Holders Change
-36
Holders Change %
-16.51%
% of All Funds
2.47%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
30
Increased
74
Reduced
42
Closed
62
Calls
$22.9M
Puts
$19.9M
Net Calls
+$3.02M
Net Calls Change
+$10.4M

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$37.1M
2
Ameriprise
Ameriprise
Minnesota
+$23.4M
3
Bank of America
Bank of America
North Carolina
+$17.2M
4
BlackRock
BlackRock
New York
+$11.6M
5
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
+$10.7M

Top Sellers

1
ECA
Encompass Capital Advisors
New York
-$18.5M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$17.9M
3
Voloridge Investment Management
Voloridge Investment Management
Florida
-$15M
4
Two Sigma Advisers
Two Sigma Advisers
New York
-$12.4M
5
Two Sigma Investments
Two Sigma Investments
New York
-$12.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
KHCM
26
Kettle Hill Capital Management
New York
$4.8M +$4.8M +308,547 New
6CM
27
683 Capital Management
New York
$4.67M +$4.67M +300,000 New
Russell Investments Group
28
Russell Investments Group
United Kingdom
$3.79M -$1.34M -85,833 -26%
Two Sigma Investments
29
Two Sigma Investments
New York
$3.22M -$12.2M -782,474 -79%
ACM
30
Aquatic Capital Management
Illinois
$3.19M +$3.19M +204,721 New
Stifel Financial
31
Stifel Financial
Missouri
$3.1M +$323K +20,746 +12%
Group One Trading
32
Group One Trading
Illinois
$2.88M +$1.92M +123,189 +199%
LPL Financial
33
LPL Financial
California
$2.72M +$305K +19,599 +13%
VIG
34
Vienna Insurance Group
Poland
$2.7M – – –
Osaic Holdings
35
Osaic Holdings
Arizona
$2.55M +$1.81M +116,478 +247%
GCP
36
GSA Capital Partners
United Kingdom
$2.5M +$1.6M +102,619 +178%
Invesco
37
Invesco
Georgia
$2.49M -$633K -40,677 -20%
MHP
38
Manatuck Hill Partners
Connecticut
$2.37M +$2.37M +152,500 New
RZH
39
Relyea Zuckerberg Hanson
Connecticut
$1.95M – – –
Boston Partners
40
Boston Partners
Massachusetts
$1.95M -$522K -33,516 -21%
State Street
41
State Street
Massachusetts
$1.94M +$475K +30,513 +32%
BFM
42
Boothbay Fund Management
New York
$1.88M +$1.88M +121,061 New
Geode Capital Management
43
Geode Capital Management
Massachusetts
$1.86M -$6.88M -442,346 -79%
Royal Bank of Canada
44
Royal Bank of Canada
Ontario, Canada
$1.83M +$886K +56,930 +94%
MAA
45
Mraz Amerine & Associates
California
$1.79M +$448K +28,010 +33%
CWP
46
CFM Wealth Partners
Texas
$1.75M +$101K +6,482 +6%
Janney Montgomery Scott
47
Janney Montgomery Scott
Pennsylvania
$1.56M +$134K +8,582 +9%
DWM
48
Dakota Wealth Management
Florida
$1.48M +$1.06M +68,166 +256%
Goldman Sachs
49
Goldman Sachs
New York
$1.47M -$355K -22,815 -19%
SAM
50
Silvercrest Asset Management
New York
$1.44M +$284K +18,220 +25%
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