Castor Maritime Inc.

CTRMNASDAQ

$2.00-0.02 (-0.99%)as of Oct 2, 2026

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

Castor Maritime Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-7.8%). 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
Towerview LLC	2.48%	$504K	0.33%	Not reported
Renaissance Technologies LLC	0.67%	$136K	0.00%	Not reported
Citadel Advisors LLC	0.27%	$54.5K	0.00%	Not reported
NewEdge Advisors, LLC	0.23%	$46K	0.00%	Not reported
Goldman Sachs Group Inc	0.22%	$44.5K	0.00%	Not reported
Apriem Advisors	0.20%	$39.9K	0.00%	Not reported
Susquehanna International Group, LLP	0.13%	$26.2K	0.00%	Not reported
Centiva Capital, LP	0.13%	$25.6K	0.00%	Not reported
Simplex Trading, LLC	0.09%	$17.9K	0.00%	Not reported
TD Waterhouse Canada Inc.	0.03%	$5.89K	0.00%	Not reported
Morgan Stanley	0.00%	$533	0.00%	Not reported
SBI Securities Co., Ltd.	0.00%	$212	0.00%	Not reported
Jones Financial Companies LLLP	0.00%	$53	0.00%	Not reported
Allworth Financial LP	0.00%	$42	0.00%	Not reported
Osaic Holdings, Inc.	0.00%	$42	0.00%	Not reported
Wolff Wiese Magana LLC	0.00%	$42	0.00%	Not reported
Caitong International Asset Management Co., Ltd	0.00%	$34	0.00%	Not reported
Farther Finance Advisors, LLC	0.00%	$32	0.00%	Not reported
Parallel Advisors, LLC	0.00%	$21	0.00%	Not reported
Gill Capital Partners, LLC	0.00%	$13	0.00%	Not reported
Cape Investment Advisory, Inc.	0.00%	$8	0.00%	New Not reported
Russell Investments Group, Ltd.	0.00%	$2	0.00%	Not reported
Steward Partners Investment Advisory, LLC	0.00%	$2	0.00%	Not reported

End of history · 23 holders

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