13F Insight
DOSSIER · 13F Holders · Q1 2026High-convictionMulti-bagger

STAR BULK CARRIERS CORPORATION

197 institutions still hold STAR BULK CARRIERS CORPORATION as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP y8162k204·197 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 3.7%
vs prior quarter
13F value held
$580M
57.0% inst. owned
of float
Holders
197
-127 QoQ
filers reporting
Activity
+27 / −16
+1,009 added · −793 reduced
this quarter
Concentration
11.94%
TWO SIGMA INVESTMENTS, LP #1
top holder share
AI Holders Summary · Q1 2026

197 institutions reported STAR BULK CARRIERS CORPORATION in Q1 2026. TWO SIGMA INVESTMENTS, LP leads at 11.9% of the visible book. -127 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$69M3.0M0.06%Q1 202602
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$47M2.1M0.07%Q1 202603
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$44M1.9M0.03%Q1 202604
Philosophy Capital Management LLC
CIK 0001869199
$43M1.9M2.64%Q1 202605
GOLDMAN SACHS GROUP INC
CIK 0000886982
$40M1.7M0.00%Q1 202606
Boston Partners
CIK 0001386060
$37M1.6M0.04%Q1 202607
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$37M1.6M0.00%Q1 202608
MORGAN STANLEY
CIK 0000895421
$35M1.5M0.00%Q1 202609
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$27M1.2M0.00%Q1 202610
Qube Research & Technologies Ltd
CIK 0001729829
$25M1.1M0.03%Q1 202611
FEARNLEY ASSET MANAGEMENT AS
CIK 0002056821
$22M951K7.14%Q1 202612
Focus Partners Wealth
CIK 0001542153
$19M1.0M0.02%Q4 202513
Allianz Asset Management GmbH
CIK 0001535323
$18M799K0.02%Q1 202614
Point72 Asset Management, L.P.
CIK 0001603466
$18M790K0.02%Q1 202615
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$17M757K0.01%Q1 202616
DnB Asset Management AS
CIK 0001456670
$17M744K0.06%Q1 202617
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
$17M735K0.03%Q1 202618
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$17M720K0.01%Q1 202619
JPMORGAN CHASE & CO
CIK 0000019617
$14M653K0.00%Q1 202620
BlackRock, Inc.
CIK 0002012383
$14M600K0.00%Q1 2026
Page 1 of 10
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