13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0001690334 · CUSIP 78413P101

SEACOR Marine Holdings Inc.SMHI

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

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

Median 30d
+3.3%
avg +3.3%
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
1
1 SCHEDULE 13D
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
9.80
as of 2026-07-15

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2026-06-22 SCHEDULE 13D Chernett Jorey 7.19% 1,946,963 view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 1,146,867 9.80 +18.1%
2026-06-30 970,875 3.94 +15.6%
2026-06-15 839,849 11.77 +1.5%
2026-05-29 827,590 9.51 +9.6%
2026-05-15 754,927 9.49 -8.7%
2026-04-30 827,109 13.01 -1.2%
2026-04-15 837,437 10.11 -11.0%
2026-03-31 941,300 9.11 -6.3%
2026-03-13 1,004,996 4.71 +8.5%
2026-02-27 926,425 6.09 -4.4%
2026-02-13 969,315 9.18 +3.3%
2026-01-30 938,401 5.93 +20.1%

Alert me when any activist files on SEACOR Marine Holdings Inc.

Free. We email you when criteria match. One-click unsubscribe in every email.

Track every activist who touches this name.

Custom alerts · full feed · daily intelligence · API. From $49/mo.

See pricing →