AXP — AMERICAN EXPRESS CO

Ownership history in Volterra Technologies LP  ·  3 quarters on record

This page tracks every 13F SEC filing in which Volterra 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
0.51% (2025 Q2)
Avg. % of fund
0.36%
First filed
2025 Q2
Last filed
2025 Q3
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 3,324 -9,376 -73.8% 0.09% $1.1M $330.59
2025 Q2 ADDED 12,700 +900 +7.6% 0.51% $4.1M $316.67
2025 Q2 INITIATED 11,800 — — 0.48% $3.8M $316.67
% 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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