Star Bulk Carriers Corp.

SBLKNASDAQ

$30.84+0.09 (+0.29% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Star Bulk Carriers Corp. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+67.2%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Two Sigma Investments, LP	3.11%	$88.1M	0.06%	Not reported
BlackRock, Inc.	2.48%	$70.3M	0.00%	Not reported
Renaissance Technologies LLC	1.85%	$52.4M	0.07%	Not reported
Victory Capital Management Inc	1.79%	$50.6M	0.03%	Not reported
Goldman Sachs Group Inc	1.78%	$50.3M	0.00%	Not reported
Philosophy Capital Management LLC	1.55%	$43.8M	2.07%	Reduce 6.50%
Focus Partners Wealth	1.11%	$31.6M	0.03%	Not reported
Qube Research & Technologies Ltd	1.02%	$28.9M	0.03%	Not reported
Morgan Stanley	0.92%	$26M	0.00%	Not reported
First Eagle Investment Management, LLC	0.91%	$25.7M	0.02%	Not reported
Fearnley Asset Management As	0.89%	$25.1M	9.02%	Add 5.57%
Encompass Capital Advisors LLC	0.85%	$24M	0.85%	New Not reported
Arrowstreet Capital, Limited Partnership	0.82%	$23.1M	0.01%	Not reported
Acadian Asset Management LLC	0.69%	$19.7M	0.02%	Not reported
Marshall Wace, LLP	0.69%	$19.6M	0.02%	Not reported
Artemis Investment Management LLP	0.67%	$19M	0.17%	Add 905.22%
Marex Group Ltd	0.64%	$18.2M	0.08%	Not reported
Bridgewater Associates, LP	0.63%	$17.9M	0.07%	Add 30.24%
JPMorgan Chase & Co	0.60%	$16.6M	0.00%	Not reported
Allianz Asset Management GmbH	0.57%	$16.2M	0.01%	Not reported
Citadel Advisors LLC	0.52%	$14.8M	0.00%	Not reported
D. E. Shaw & Co., Inc.	0.52%	$14.8M	0.01%	Not reported
DNB Asset Management AS	0.52%	$14.6M	0.04%	Reduce 21.22%
Susquehanna International Group, LLP	0.51%	$14.4M	0.00%	Not reported
Marnell Management LLC	0.45%	$12.9M	4.95%	Add 19.85%
Millennium Management LLC	0.42%	$11.8M	0.00%	Not reported
Point72 Asset Management, L.P.	0.39%	$10.9M	0.01%	Not reported
Dymon Asia Capital (Singapore) Pte. Ltd.	0.36%	$10.3M	0.43%	Add 400.85%
Norges Bank	0.35%	$9.89M	0.00%	Not reported
Bank of America Corp	0.33%	$9.4M	0.00%	Not reported
UBS Group AG	0.33%	$9.37M	0.00%	Not reported
Voloridge Investment Management, LLC	0.32%	$9.18M	0.04%	Reduce 29.64%
Valueworks LLC	0.31%	$8.84M	1.85%	Reduce 0.20%
Vanguard Portfolio Management LLC	0.30%	$8.41M	0.00%	Not reported
Russell Investments Group, Ltd.	0.29%	$8.32M	0.01%	Not reported
Tudor Investment Corp Et Al	0.27%	$7.63M	0.01%	Not reported
Citigroup Inc	0.26%	$7.37M	0.00%	Not reported
LPL Financial LLC	0.24%	$6.71M	0.00%	Not reported
Engineers Gate Manager LP	0.24%	$6.69M	0.09%	Not reported
J. Safra Sarasin Holding AG	0.20%	$5.71M	0.08%	Not reported
Sprott Inc.	0.18%	$5.11M	0.16%	New Not reported
Gsa Capital Partners LLP	0.16%	$4.44M	0.28%	Not reported
Numerai GP LLC	0.14%	$3.97M	0.32%	Add 11.19%
Schonfeld Strategic Advisors LLC	0.14%	$3.88M	0.01%	Not reported
Geode Capital Management, LLC	0.14%	$3.84M	0.00%	Not reported
Wexford Capital LP	0.13%	$3.62M	0.46%	New Not reported
Jane Street Group, LLC	0.12%	$3.45M	0.00%	Not reported
CFM Wealth Partners LLC	0.11%	$3.02M	0.39%	Add 5.81%
KLP Kapitalforvaltning As	0.11%	$3M	0.01%	Reduce 14.29%
BNP Paribas Financial Markets	0.10%	$2.89M	0.00%	Not reported

50 of 189 holders

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