A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for Holger Blankenstein.

Business address: Av. Antonio Dovali Jaime No. 70, 13 Fl, Twr B, Colonia Zedec Santa Fe, Mexico City, 01210
Top holdings (ownership): VLRS

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Holger Blankenstein has filed 2 SEC EDGAR filings since 18 Mar 2026

Recent SEC filings for Holger Blankenstein including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		18 Mar 2026	18 Mar 2026	001-36059
3	Open 3 document	View SEC filing for 3		18 Mar 2026	18 Mar 2026	001-36059

Holger Blankenstein files with the SEC under CIK 0002119880. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.