Guy Spier

Guy Spier

AQUAMARINE CAPITAL MANAGEMENT, LLC

CIK: 0001404599

Follow
Last Update On: Nov 01, 2025

Founder and managing partner of Aquamarine Fund, known for a value investing strategy inspired by Warren Buffett and a commitment to long-term capital growth.

Select from companies owned by Guy Spier

Chart


We are preparing, please wait

Ownership

Trade Activity

# Ticker Activity Shares Shares Value Shares Owned Quarter Filing Date Report Date
01
AXP

American Express...

Upgrade to get full access
Upgrade to get full access
Upgrade to get full access
Upgrade to get full access
Q1 2020 05/06/2020 03/31/2020

Frequently Asked Questions

02

Founder and managing partner of Aquamarine Fund, known for a value investing strategy inspired by Warren Buffett and a commitment to long-term capital growth.

02

Explore Guy Spier largest investments on Stocks.News, including companies like Berkshire Hathaway Inc. , American Express Company , Bank of America Corporation , and their significance in his portfolio.

02

Guy Spier portfolio updates are typically published quarterly through SEC 13F filings, which provide detailed information about their holdings, including recent buys and sells.

02

Guy Spier currently invests in companies such as Alibaba Group Holding Limited

02

The largest holding in Guy Spier portfolio is Berkshire Hathaway Inc..

02

As of Jun 30, 2022, Guy Spier portfolio is valued at approximately $170.23 M, based on the latest filings available on Stocks.News.