AMKR

Amkor Technology Inc

Latest period2026 - Q1Total superinvestors530

The latest quarter's data is still being updated as more institutional investors submit their 13F reports, so the current information might be incomplete.

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 530 superinvestors own shares of Amkor Technology Inc (AMKR), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

The most recent quarter may show incomplete data because not all institutional investors have filed their 13F reports yet.

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Amkor Technology Inc (AMKR), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Amkor Technology Inc (AMKR) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Amkor Technology Inc (AMKR) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

Superinvestor	Portfolio %	Reported Value	Recent Activity
Spencer Fleming@Blackrock, Inc. Recent Activity Increased 0.36%	0.02%	$583.983M 12.969M shares@ 45.03 avg price	Increased 0.36%
Selwyn Notelovitz@Dimensional Fund Advisors Lp Recent Activity Decreased -13.94%	0.11%	$494.879M 10.991M shares@ 45.03 avg price	Decreased -13.94%
Christine M. Buchanan@Vanguard Portfolio Management Llc Recent Activity New Position	0.03%	$409.586M 9.096M shares@ 45.03 avg price	New Position
Christine M. Buchanan@Vanguard Capital Management Llc Recent Activity New Position	0.01%	$244.707M 5.434M shares@ 45.04 avg price	New Position
Michael T. Lees@Jpmorgan Chase & Co Recent Activity Increased 1504.85%	0.02%	$223.02M 5.407M shares@ 41.26 avg price	Increased 1504.85%
ELIZABETH SCHAEFER@State Street Corp Recent Activity Increased 4.46%	0.01%	$163.393M 3.629M shares@ 45.03 avg price	Increased 4.46%
James M. Wilson@Earnest Partners Llc Recent Activity Decreased -9.5%	0.64%	$154.536M 3.432M shares@ 45.03 avg price	Decreased -9.5%
Henry Parkin@Aqr Capital Management Llc Recent Activity Decreased -1.75%	0.07%	$141.422M 3.242M shares@ 43.62 avg price	Decreased -1.75%
Jeremy Kahn@Jane Street Group, Llc Recent Activity Increased 31.41%	0.02%	$144.115M↑ Call 3.2M shares@ 45.04 avg price	Increased 31.41%
Jason M. Colombo@Point72 Asset Management, L.p. Recent Activity Increased 1.61%	0.19%	$141.225M 3.136M shares@ 45.03 avg price	Increased 1.61%

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