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Constellation Oil Services Holding S.A. — Investor Relations & Filings

Ticker · COSH ISIN · NO0013460071 LEI · 5493005YJTU769NW5I10 Euronext Growth Mining and quarrying
Open in API
Filings indexed 128 across all filing types
Latest filing 2026-06-02 Notice of Dividend Amou…
Country LU Luxembourg
Listing Euronext Growth COSH

About Constellation Oil Services Holding S.A.

https://www.theconstellation.com

Constellation Oil Services Holding S.A. is an offshore drilling contractor that owns, charters, and operates a fleet of drilling rigs for the oil and gas exploration and production sector. The company specializes in deepwater and ultra-deepwater drilling operations, leveraging extensive experience to provide contract drilling services. It emphasizes high standards of operational performance, drilling efficiency, and adherence to quality, health, safety, and environmental (QHSE) protocols. The service portfolio includes the operation of its own rigs as well as managed third-party assets.

Recent filings

Filing Released Lang Actions
Ex dividend USD 0.2960685437049160 per share today
Notice of Dividend Amount Classification · 90% confidence The text announces the ex-dividend date and amount per share for Constellation Oil Services Holding S.A. This is a straightforward dividend notice detailing the dividend amount and ex-dividend date, fitting the definition of Notice of Dividend Amount (DIV).
2026-06-02 English
Disclosure of Large Shareholding - Attachment: Constellation_Oil_Services_Hol_5.26.2026_Filing.fo.pdf
Major Shareholding Notification Classification · 85% confidence The document is a notification by The Capital Group Companies of their significant shareholding in Constellation Oil Services Holding SA, detailing percentage of voting rights and share capital per management company as required under the Norwegian Securities Trading Act. This is a Major Shareholding Notification rather than a company report or AGM election, and it discloses threshold-crossing holdings and schedules of share ownership. Therefore, it fits the Major Shareholding Notification category (MRQ).
2026-05-29 English
Disclosure of Large Shareholding - Attachment: AHIT_Constellation_Oil_Services_Hol_5.26.2026_Filing.fo.pdf
Major Shareholding Notification Classification · 93% confidence The document is a regulatory notification under the Norwegian Securities Trading Act disclosing the percentage of voting rights and share capital held (6.103%) by American High-Income Trust in Constellation Oil Services Holding SA. It includes schedules detailing holdings and confirms no transactions but reports crossing the threshold for large shareholding disclosures. This matches a Major Shareholding Notification filing.
2026-05-29 English
Disclosure of Large Shareholding
Major Shareholding Notification Classification · 90% confidence The document is a brief notice titled 'Disclosure of Large Shareholding', indicating a major shareholding notification requiring public disclosure of threshold crossings. This matches the definition for Major Shareholding Notification (MRQ).
2026-05-29 English
Constellation Disclose its 1Q26 Earnings Presentation - Attachment: Earnings Presentation 1Q26.pdf
Earnings Release Classification · 90% confidence The document is titled “Earnings Release | 1Q26” and contains the company’s initial announcement of quarterly financial results, key highlights, non-IFRS reconciliations, and forward-looking guidance. It does not present a full set of statutory financial statements (so it is not an Interim/Quarterly Report) nor is it purely a regulatory filing or presentation for a general meeting. This matches the Earnings Release category. Q1 2026
2026-05-28 English
Constellation Disclose its 1Q26 Earnings Presentation
Report Publication Announcement Classification · 90% confidence The document is a brief press release (under 5,000 characters) announcing that the company has published its 1Q26 Earnings Presentation and provides a link to the Investor Relations website. It does not contain the actual presentation content or substantive financial data—it merely notifies investors of its availability. Per the “menu vs meal” rule, this is a report publication announcement rather than the report itself.
2026-05-28 English

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