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Company research

Mountain Holding, Inc.

CIK 2129192Updated Oct 6, 2026

No exchange listing on record for this SEC filer. Coverage is drawn from its filings.

Filing activity

SEC EDGAR
Latest filing

EFFECT · Jun 23, 2026

5 filings on record · EFFECT, 424B3, S-4/A, S-4.

Recent filings

  1. EFFECT filing

    EFFECT · 2026-06-23 · 9999999995-26-002087

  2. 424B3 filing

    424B3 · 2026-06-23 · 0001193125-26-279613

  3. S-4/A filing

    S-4/A · 2026-06-18 · 0001193125-26-275982

  4. S-4/A filing

    S-4/A · 2026-06-15 · 0001193125-26-270338

  5. S-4 filing

    S-4 · 2026-05-05 · 0001193125-26-206747

Offerings

Registration 333-295565

S-4/A · 2026-06-18 · 0001193125-26-275982

Terms from the governing filing for this registration; not a claim that the offering is open today.

Filing attachments

d115497dex991.htm · S-4/A · 2026-06-18

EX-99.1 6 d115497dex991.htm EX-99.1 EX-99.1 Exhibit 99.1 Consent of Morgan Stanley & Co. LLC We hereby consent to the use in Amendment No.2 to the Registration Statement of Mountain Holding, Inc. on Form S-4 (the “Registration Statement”) and in the Joint Proxy Statement/Prospectus which is part of the Registration Statement of our written opinion, dated March 25, 2026, appearing as Annex I to such Registration Statement, and to the description of such opinion and to the references theret…

S-4/A · 2026-06-18 · 0001193125-26-275982

Read attachment ↗
d115497dex992.htm · S-4/A · 2026-06-18

EX-99.2 7 d115497dex992.htm EX-99.2 EX-99.2 Exhibit 99.2 June 18, 2026 Board of Directors Equitable Holdings, Inc. 1345 Avenue of the Americas New York, NY 10105 Re: Amendment No.2 to Registration Statement on Form S-4 of Mountain Holding, Inc. (“HoldCo”) filed June 18, 2026 (the “Registration Statement”) ──────────────────────────────────────────────────────────────────────────────────────── Ladies and Gentlemen: Reference is made to our opinion letter, dated Mar…

S-4/A · 2026-06-18 · 0001193125-26-275982

Read attachment ↗
d115497dex991.htm · S-4/A · 2026-06-15

EX-99.1 7 d115497dex991.htm EX-99.1 EX-99.1 Exhibit 99.1 Consent of Morgan Stanley & Co. LLC We hereby consent to the use in Amendment No.1 to the Registration Statement of Mountain Holding, Inc. on Form S-4 (the “Registration Statement”) and in the Joint Proxy Statement/Prospectus which is part of the Registration Statement of our written opinion, dated March 25, 2026, appearing as Annex I to such Registration Statement, and to the description of such opinion and to the references theret…

S-4/A · 2026-06-15 · 0001193125-26-270338

Read attachment ↗
d115497dex992.htm · S-4/A · 2026-06-15

EX-99.2 8 d115497dex992.htm EX-99.2 EX-99.2 Exhibit 99.2 June 15, 2026 Board of Directors Equitable Holdings, Inc. 1345 Avenue of the Americas New York, NY 10105 Re: Amendment No.1 to Registration Statement on Form S-4 of Mountain Holding, Inc. (“HoldCo”) filed June 15, 2026 (the “Registration Statement”) ──────────────────────────────────────────────────────────────────────────────────────── Ladies and Gentlemen: Reference is made to our opinion letter, dated Mar…

S-4/A · 2026-06-15 · 0001193125-26-270338

Read attachment ↗
d115497dex991.htm · S-4 · 2026-05-05

EX-99.1 7 d115497dex991.htm EX-99.1 EX-99.1 Exhibit 99.1 Consent of Morgan Stanley & Co. LLC We hereby consent to the use in the initially filed Registration Statement of Mountain Holding, Inc. on Form S-4 (the “Registration Statement”) and in the Joint Proxy Statement/Prospectus which is part of the Registration Statement of our written opinion, dated March 25, 2026, appearing as Annex I to such Registration Statement, and to the description of such opinion and to the references thereto …

S-4 · 2026-05-05 · 0001193125-26-206747

Read attachment ↗
d115497dex992.htm · S-4 · 2026-05-05

EX-99.2 8 d115497dex992.htm EX-99.2 EX-99.2 Exhibit 99.2 May 5, 2026 Board of Directors Equitable Holdings, Inc. 1345 Avenue of the Americas New York, NY 10105 Re: Initially Filed Registration Statement on Form S-4 of Mountain Holding, Inc. (“HoldCo”) filed May 5, 2026 (the “Registration Statement”) ──────────────────────────────────────────────────────────────────────────────────── Ladies and Gentlemen: Reference is made to our opinion letter, dated March 26, 202…

S-4 · 2026-05-05 · 0001193125-26-206747

Read attachment ↗

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