AMKR — AMKOR TECHNOLOGY INC

Ownership history in Caption Management, LLC  ·  8 quarters on record

This page tracks every 13F SEC filing in which Caption Management, LLC reported a position in AMKOR TECHNOLOGY INC (AMKR). 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
0.32% (2025 Q2)
Avg. % of fund
0.05%
First filed
2024 Q3
Last filed
2025 Q3
Quarters held
8
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 115,000 -3,334 -2.8% 0.03% $3.3M $28.29
2025 Q2 REDUCED 118,334 -1,246,666 -91.3% 0.03% $2.5M $20.83
2025 Q2 ADDED 1,365,000 +1,235,000 +950.0% 0.32% $28.7M $20.83
2025 Q1 ADDED 130,000 +60,000 +85.7% 0.02% $2.3M $17.85
4 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    AMKR price (monthly, adj. close)

Other funds also holding AMKR

As of 2025 Q4 — sorted by position size

SW Investment Management LLC 3Y 14.7% Bandera Partners LLC 3Y 7Y 12.31% Fourier Capital Management Ltd 10.86% DISCOVERY CAPITAL MANAGEMENT, LLC / CT 3Y 7Y 5.59% AI-Squared Management Ltd 4.5% Andar Capital Management HK Ltd 3Y 3.0% Soviero Asset Management, LP 3Y 2.16% Talos Eurisko Asset Management LP 1.96% LIGHT STREET CAPITAL MANAGEMENT, LLC 3Y 7Y 1.75% Katamaran Capital LLP 1.73%
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