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AMG Pantheon Master Fund, LLC 3 SEC Filings

Filed On Filing
25 Aug 2026 Form 3: Wilson Cullen, Portfolio Manager

No securities owned

14 Aug 2026 Form 3: Richards Imogen, Portfolio Manager

No securities owned

02 Feb 2026 Form 3: Cuniff Jill R., Director

No securities owned

02 Feb 2026 Form 3: MacEwen Peter W, Director

No securities owned

16 Jan 2025 Form 3: Ramasamy Dinesh, Portfolio Manager

No securities owned

16 Jan 2025 Form 3: Cashion Matt, Portfolio Manager

No securities owned

16 Aug 2024 Form 3: Hassanally Amyn, Portfolio Manager

No securities owned

22 Jun 2023 Form 3: Jain Rakesh, Portfolio Manager

Holds 0 shares of Units of beneficial ownership

27 Sep 2021 Form 3: Weston Garret W., Director

Holds 0 shares of Units of beneficial ownership

02 Jun 2020 Form 3: Roman Hector D, See Remarks

Holds 0 shares of Units of beneficial ownership

14 Feb 2019 Form 3: Dunwoodie Kevin, Portfolio Manager

Holds 0 shares of Units of beneficial ownership

14 Feb 2019 Form 3: Leaf Wilmes Kathryn, Portfolio Manager

Holds 0 shares of Units of beneficial ownership

14 Feb 2019 Form 3: Miller Jeffrey Grant, Portfolio Manager

Holds 0 shares of Units of beneficial ownership

10 May 2018 Form 3: Corley Evan, Portfolio Manager

Holds 0 shares of Units of beneficial ownership

19 Oct 2017 Form 3: Townsend Christopher, Treasurer

No securities owned

19 Oct 2017 Form 3: Dillenburg Gerald, Chief Compliance Officer

No securities owned

19 Oct 2017 Form 3: Disbrow Thomas, Treasurer

No securities owned

08 Feb 2017 Form 3: Garfunkle Matt, Managing Director (1)

Holds 0 shares of Units of Beneficial Ownership

08 Feb 2017 Form 3: Buenneke Brian J, Managing Director(1)

Holds 0 shares of Units of Beneficial Ownership

04 Jan 2016 Form 3: Kaiser Foundation Hospitals, 10% owner

Holds 30,000,000 shares of Units of beneficial interest

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