DIMENSIONAL FUND ADVISORS LP

CIK

354204

City

AUSTIN

State / Country

Stock

AMKR — Amkor Technology, Inc.

Top Portfolio Positions

3,159 positions · $475,530,451,270 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	94,521,253	$16,484,506,522	3.47%
AAPL	Apple Inc. Technology	58,554,032	$14,860,427,780	3.13%
MSFT	Microsoft Corp Technology	29,323,744	$10,854,770,313	2.28%
AMZN	Amazon Com Inc Consumer Cyclical	39,029,984	$8,128,774,765	1.71%
META	Meta Platforms, Inc. Communication Services	10,429,812	$5,967,208,338	1.25%
JPM	Jpmorgan Chase & Co Financial Services	18,968,884	$5,579,886,915	1.17%
GOOGL	Alphabet Inc. Communication Services	18,281,276	$5,256,963,724	1.11%
XOM	Exxon Mobil Corp Energy	28,364,314	$4,812,289,511	1.01%
AVGO	Broadcom Inc. Technology	12,722,632	$3,937,781,828	0.83%
JNJ	Johnson & Johnson Healthcare	15,832,514	$3,870,099,719	0.81%

Portfolio Trend

25 quarters · across all stocks

Holdings in AMKR

Compact Export CSV

Shares Held

Position Value (USD)

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$494,945,847	10,991,469	-13.9%	Shares	Sole	2026-05-07
2025-12-31	$504,273,734	12,772,891	-2.9%	Shares	Sole	2026-02-12
2025-09-30	$373,494,362	13,151,210	-1.0%	Shares	Sole	2025-11-12
2025-06-30	$278,700,705	13,277,785	-0.9%	Shares	Sole	2025-08-12
2025-03-31	$241,975,643	13,398,430	+2.8%	Shares	Sole	2025-05-13
2024-12-31	$334,803,767	13,032,455	-2.7%	Shares	Sole	2025-02-13
2024-09-30	$410,022,434	13,399,426	-5.8%	Shares	Sole	2024-11-07
2024-06-30	$569,062,185	14,219,445	-1.9%	Shares	Sole	2024-08-09
2024-03-31	$467,077,127	14,487,504	-2.5%	Shares	Sole	2024-05-10
2023-12-31	$494,411,660	14,860,585	+1.7%	Shares	Sole	2024-02-07
2023-09-30	$330,334,232	14,616,559	-0.7%	Shares	Sole	2023-11-09
2023-06-30	$438,101,444	14,726,099	-1.3%	Shares	Sole	2023-08-09
2023-03-31	$388,398,326	14,926,915	-5.0%	Shares	Defined	2023-05-12
2022-12-31	$376,754,190	15,711,184	+0.3%	Shares	Sole	2023-02-09
2022-09-30	$267,000,917	15,659,878	+0.9%	Shares	Sole	2022-11-10
2022-06-30	$262,964,433	15,514,126	+1.2%	Shares	Sole	2022-08-12
2022-03-31	$333,067,207	15,334,586	-0.5%	Shares	Defined	2022-05-13
2021-12-31	$382,171,861	15,416,372	-3.2%	Shares	Defined	2022-02-09
2021-09-30	$397,428,999	15,929,018	-1.8%	Shares	Defined	2021-11-12
2021-06-30	$383,765,804	16,213,173	-0.7%	Shares	Defined	2021-08-12
2021-03-31	$387,147,834	16,328,462	-2.4%	Shares	Defined	2021-05-14
2020-12-31	$252,182,010	16,722,945	-3.1%	Shares	Defined	2021-03-08
2020-09-30	$193,366,185	17,264,838	-1.9%	Shares	Defined	2020-11-12
2020-06-30	$216,742,477	17,607,025	-2.4%	Shares	Defined	2020-08-13
2020-03-31	$140,540,153	18,041,098	—	Shares	Defined	2020-05-14
No 13F history on record for this holder in this stock.