AXP — AMERICAN EXPRESS CO

Ownership history in Entropy Technologies, LP  ·  6 quarters on record

This page tracks every 13F SEC filing in which Entropy Technologies, LP reported a position in AMERICAN EXPRESS CO (AXP). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.8% (2025 Q4)
Avg. % of fund
0.37%
First filed
2023 Q4
Last filed
2025 Q4
Quarters held
6
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 39,868 +23,495 +143.5% 0.80% $14.7M $369.13
2025 Q2 ADDED 16,373 +5,263 +47.4% 0.41% $5.2M $316.67
2025 Q1 ADDED 11,110 +1,626 +17.1% 0.29% $3.0M $266.22
2024 Q2 REDUCED 9,484 -2,708 -22.2% 0.24% $2.2M $227.30
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% of Fund (quarterly)    AXP price (monthly, adj. close)

Other funds also holding AXP

As of 2025 Q4 — sorted by position size

BERKSHIRE HATHAWAY INC 3Y 7Y 20.46% Rothschild & Co Wealth Management UK Ltd 3Y 16.91% Aquamarine Zurich AG 3Y 16.3% LB Partners LLC 10.93% Colter Lewis Investment Partners LLC 10.26% CACTI ASSET MANAGEMENT LLC 3Y 7Y 8.85% MFF Capital Investments Ltd 8.82% Bretton Capital Management, LLC 7.15% GFI Investment Counsel Ltd. 3Y 7Y 6.92% TIMUCUAN ASSET MANAGEMENT INC/FL 3Y 7Y 6.89%
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