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ISSUER PROFILE · CIK 0001448397 · CUSIP Y73760400

Seanergy Maritime Holdings Corp.SHIP

13 13D/G filings 3 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
13
1 SCHEDULE · 12 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.07
as of 2026-05-29

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $1.43M
Point72 Asset Mgmt

13D/G Filings Timeline · 13 total

FiledFormFilerStakeSharesIntent
2025-02-28 SCHEDULE Tsantanis Stamatios 8.33% 1,696,403 view →
2024-10-15 SC Economou George view →
2024-01-26 SC Economou George view →
2024-01-10 SC Economou George view →
2022-02-09 SC Jelco Delta Holding Corp. view →
2022-01-14 SC Jelco Delta Holding Corp. view →
2021-04-14 SC Jelco Delta Holding Corp. view →
2021-02-08 SC Jelco Delta Holding Corp. view →
2020-06-26 SC Jelco Delta Holding Corp. view →
2019-11-08 SC Jelco Delta Holding Corp. view →
2019-08-30 SC Jelco Delta Holding Corp. view →
2019-05-31 SC Jelco Delta Holding Corp. view →
2019-03-22 SC Jelco Delta Holding Corp. view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 312,171 1.07 +14.5%
2026-05-15 272,612 1.00 +9.6%
2026-04-30 248,739 1.37 -14.3%
2026-04-15 290,176 1.52 +33.4%
2026-03-31 217,463 1.00 +15.7%
2026-03-13 187,966 1.00 +2.1%
2026-02-27 184,121 1.00 +1.3%
2026-02-13 181,779 1.15 -1.8%
2026-01-30 185,097 1.10 -1.4%
2026-01-15 187,812 1.49 -7.0%
2025-12-31 201,993 1.43 -13.0%
2025-12-15 232,294 1.00 +11.2%

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