$SHIP

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$SHIP Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 20.5M shares outstanding

Who owns SHIP?

By type of holder

Institutions 24.3% Insiders 0.0% Everyone else 75.7%

Concentration Top 10 holders own 42.3%

Tsantanis Stamatios 10.2% · George Economou 9.0%

Institutional ownership

24.3%

-1.7 pts vs last qtr

Institutional holders

+8 vs last qtr

Net shares bought

−352.0K

by institutions in Q2 2026

New / sold out

18 / 10

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Point Nemo Capital, LLC NEW +86.5K
Janney Montgomery Scott LLC NEW +73.0K

Biggest sellers in Q2 2026

Acadian Asset Management LLC −113.2K
Susquehanna International Group, LLP SOLD OUT −112.7K

Who is planning to sell?

Notices of proposed sale, last 12 months

$1.66M

5 notices from 4 people

Shares covered

150.0K

0.73% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Anagnostopoulos Dimitrios Director $570K
Christina Anagnostara Director $443K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2020–FY2025

+514.2%

+43.77% a year

Each share's claim on the business

−83.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$8.24M vs $31.4M

over 6 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years6% 1–3 years52% Under 1 year42%

Quarterly turnover

17.4%

of institutional shares changed hands

Top 10 managers, median time held

2 years

Super Investors

Investment managers reporting SHIP on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
GS Goldman Sachs Group Inc	757.9K	3.70%	−56.6K (−7.0%)	2023	0.0%
Shares held by quarter Peak holding814.6K (Q1'26) Change over 8 quarters+702.9K Share of the company3.700% Goldman Sachs Group Inc's full portfolio →
RT Renaissance Technologies LLC	609.1K	2.98%	−43.2K (−6.6%)	2023	0.0%
Shares held by quarter Peak holding759.1K (Q4'24) Change over 8 quarters−59.9K Share of the company2.980% Renaissance Technologies LLC's full portfolio →

Goldman Sachs Group Inc

757.9K

% of company

3.70%

Change vs last qtr

−56.6K (−7.0%)

Held since

2023

Renaissance Technologies LLC

609.1K

% of company

2.98%

Change vs last qtr

−43.2K (−6.6%)

Held since

2023

28 more super investors behind a free account

See every manager holding Seanergy Maritime Holdings Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SHIP on Form N-PORT; together they hold 0.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AG Auer Growth Unified Series Trust	$1.87M	130.0K	0.64%	2.57%	February 28, 2026
AU Acuitas US Microcap Fund Forum Funds II	$197K	14.6K	0.07%	0.17%	June 30, 2026

Auer Growth

Unified Series Trust

Position value

$1.87M

% of company

0.64%

% of the fund

2.57%

As of

February 28, 2026

Acuitas US Microcap Fund

Forum Funds II

Position value

$197K

% of company

0.07%

% of the fund

0.17%

As of

June 30, 2026

1 more funds behind a free account

See every fund holding Seanergy Maritime Holdings Corp and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
TS Tsantanis Stamatios 5%+ holder 13D · 9.6%	2.1M	10.18%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company10.180% Disclosed stake13D · 9.6% View the 13D/G filing →
GE George Economou 5%+ holder 13D · 8.8%	1.8M	9.03%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company9.030% Disclosed stake13D · 8.8% View the 13D/G filing →

Tsantanis Stamatios

5%+ holder13D · 9.6%

2.1M

% of company

10.18%

Change vs last qtr

—

Held since

—

George Economou

5%+ holder13D · 8.8%

1.8M

% of company

9.03%

Change vs last qtr

—

Held since

—

1 more holders behind a free account

See every insider and 5%+ holder of Seanergy Maritime Holdings Corp.

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