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70.35000 USD
1.74
2.41%
Last update May 15, 3:59 PM EDT
Pre-market
Day range
68.48000
71.77000
Previous close
72.089996
Open
69.47000
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Amkor Technology Inc.
70.35
1.74
2.41%

Holders

Fund holders

Name Date reported Shares Value % Held
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 3.9M 274.0M 1.6%
iShares Trust-iShares Core S&P Mid-Cap ETF Mar 31, 2026 3.8M 265.2M 1.5%
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund Feb 28, 2026 3.1M 217.7M 1.3%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund Dec 31, 2025 2.8M 197.3M 1.1%
DFA INVESTMENT DIMENSIONS GROUP INC-U.S. Small Cap Value Portfolio Jan 31, 2026 1.9M 132.9M 0.8%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund Dec 31, 2025 1.8M 127.2M 0.7%
DFA INVESTMENT DIMENSIONS GROUP INC-U.S. Targeted Value Portfolio Jan 31, 2026 1.8M 125.5M 0.7%
Dimensional ETF Trust-Dimensional U.S. Targeted Value ETF Jan 31, 2026 1.5M 104.4M 0.6%
HARBOR FUNDS-Harbor Small Cap Value Fund Jan 31, 2026 1.3M 91.1M 0.5%
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund Dec 31, 2025 1.2M 86.2M 0.5%
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Pre-market

Exchange is currently open for pre-market.
Main market opens in 55 minutes

08:34
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).