SEACOR Marine: 1.88M Shares (6.9%) Reported

SEACOR Marine Holdings Inc. filing reports that Jorey Chernett beneficially owned 1,876,963 shares of Common Stock as of the close of business on May 19, 2026.

Rhea-AI Filing Summary

SEACOR Marine Holdings Inc. filing reports that Jorey Chernett beneficially owned 1,876,963 shares of Common Stock as of the close of business on May 19, 2026. The filing states this represents 6.9% of the class based on 27,062,277 Shares outstanding as of April 24, 2026.

The Schedule 13G/A amendment updates ownership and voting/dispositive powers on the cover page and is signed by Jorey Chernett on May 20, 2026.

Insights

Corporate Governance Analyst

Beneficial ownership disclosure updates an ownership stake of 6.9%.

The filing documents that Jorey Chernett beneficially owned 1,876,963 shares as of May 19, 2026, using the issuer's outstanding share count of 27,062,277 as of April 24, 2026. The Schedule 13G/A format indicates a passive reporting posture under applicable rules.

Follow-up items include any subsequent amendments if holdings change and whether the ownership remains passive; subsequent filings will show changes in percent ownership or voting/dispositive power.

Key Figures

Beneficially owned shares: 1,876,963 shares Percent of class: 6.9% Shares outstanding: 27,062,277 Shares

3 metrics

Beneficially owned shares 1,876,963 shares As of May 19, 2026

Percent of class 6.9% Based on 27,062,277 shares outstanding as of April 24, 2026

Shares outstanding 27,062,277 Shares As of April 24, 2026 per Form 10-Q filed April 29, 2026

Key Terms

beneficially owned, Shares outstanding, Schedule 13G/A

3 terms

beneficially owned regulatory

"As of the close of business on May 19, 2026, the Reporting Person beneficially owned 1,876,963 shares"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Shares outstanding financial

"27,062,277 Shares outstanding as of April 24, 2026, as disclosed in the Issuer's Quarterly Report on Form 10-Q"

Shares outstanding are the total number of a company’s stock units held by all shareholders, including institutional investors and company insiders — think of them as the total number of slices of the company’s ownership pie. Investors use this number to calculate how much of the company each share represents, and it directly affects per-share measures like earnings per share, ownership percentage and valuation; when the slice count changes, an investor’s claim and the company’s per-share metrics change too.

Schedule 13G/A regulatory

"Item 1. (a) Name of issuer: SEACOR Marine Holdings Inc. ... Schedule 13G/A amendment"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Who filed the Schedule 13G/A for SEACOR Marine Holdings (SMHI)?

The filing was made by Jorey Chernett, whose principal business address is listed in Bloomfield Hills, Michigan. The amendment is signed and dated May 20, 2026, reflecting ownership as of May 19, 2026.

How many SEACOR Marine shares does the filer beneficially own?

As of the close of business on May 19, 2026, the filer beneficially owned 1,876,963 shares of common stock. The filing ties that count to the issuer's outstanding share base disclosed in the Form 10-Q.

What percentage of SMHI does the reported position represent?

The filing states the reported position represents 6.9% of the outstanding common stock, calculated using 27,062,277 Shares outstanding as of April 24, 2026 per the issuer's Form 10-Q filed April 29, 2026.

Does the Schedule 13G/A indicate any shared voting or dispositive power?

The cover page reports sole voting power and sole dispositive power of 1,876,963 shares with shared powers listed as 0. Detailed cover-page items are referenced for exact voting/dispositive allocations.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/20/2026 - 05:45 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

SEACOR Marine Holdings Inc.

(Name of Issuer)

Common Stock, $0.01 Par Value Per Share

(Title of Class of Securities)

78413P101

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 78413P101

1

Names of Reporting Persons

Chernett Jorey

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,876,963.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,876,963.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,876,963.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.9 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: SEACOR Marine Holdings Inc.
(b)	Address of issuer's principal executive offices: 12121 WICKCHESTER LANE, SUITE 500, HOUSTON, TX, 77079
Item 2.
(a)	Name of person filing: Jorey Chernett (the "Reporting Person")
(b)	Address or principal business office or, if none, residence: The principal business address of the Reporting Person is 6222 Indianwood Trail, Bloomfield Hills, MI 48301.
(c)	Citizenship: US
(d)	Title of class of securities: Common Stock, $0.01 Par Value Per Share
(e)	CUSIP No.: 78413P101
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: As of the close of business on May 19, 2026, the Reporting Person beneficially owned 1,876,963 shares of Common stock, par value $0.01 per share, of the Issuer (the "Shares").
(b)	Percent of class: The aggregate percentage of Shares owned by the Reporting Person is based upon 27,062,277 Shares outstanding as of April 24, 2026, as disclosed in the Issuer's Quarterly Report on Form 10-Q, filed with the U.S. Securities and Exchange Commission (the "SEC") on April 29, 2026. As of the close of business on May 19, 2026, the Reporting Person may be deemed to beneficially own 6.9% of the outstanding Shares.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Cover Pages Items 5-9.
	(ii) Shared power to vote or to direct the vote: See Cover Pages Items 5-9.
	(iii) Sole power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
	(iv) Shared power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Chernett Jorey

Signature:	/s/ Jorey Chernett
Name/Title:	Jorey Chernett
Date:	05/20/2026