SightfileU.S. market data from official filings

SEACOR MARINE HLDGS INC (SMHI)

Name: SEACOR MARINE HLDGS INC (SMHI) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Industry · SEC CIK 0001690334 · EDGAR filings · Updated 2026-07-17

SEACOR MARINE HLDGS INC (SMHI) has reported institutional ownership of 43.4%, with 90 institutional managers holding positions valued at $84.2M per the latest 13F reporting period.

Institutional ownership

43.4%

Institutional managers

Reported 13F value

$84.2M

Insider activity

24 trans.

−$52.1K net selling

Latest updates

2026-07-17 — Insider transaction reported (Form 4)
2026-07-17 — Insider transaction reported (Form 4)
2026-07-15 — Insider transaction reported (Form 4)
2026-07-06 — Insider transaction reported (Form 4)
2026-06-30 — Insider transaction reported (Form 4)
2026-06-30 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, SEACOR MARINE HLDGS INC has 90 institutional holders and institutional ownership of 43.4%.

Insider activity

Insiders reported 24 transactions (0 buys, 1 sells) across 9 reporting insiders, with a net reported value of −$52.1K.

Related companies

EASTERN CO/THE (EML) · OWLET INC (OWLT) · PUBLIC POLICY HOLDING CO INC (PPHC) · GEOSPACE TECHNOLOGIES (GEOS) · COSTAMARE BULKERS HLDGS LTD (CMDB) · CADELER A/S (CDLR)

See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-17.