NYSE: ASX
Ase Technology Holding Co Ltd Stock Ownership - Who owns Ase Technology Holding Co?

Insider buying vs selling

Have Ase Technology Holding Co Ltd insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Chihhsiao ChungGM2026-08-1373,000$41.10
$3.00MBuy
Chihhsiao ChungGM2026-08-12292,000$41.10
$12.00MBuy
Chung LinGM2026-07-2910,000$98.60
$986.00kBuy
Chung LinGM2026-07-2925,000$41.10
$1.03MBuy
Dutsuen UangCAO2026-07-223,000$665.00
$2.00MSell
Dutsuen UangCAO2026-07-153,000$688.00
$2.06MSell
Hung Pen ChangDirector2026-07-131,500,000$98.60
$147.90MBuy
Hung Pen ChangDirector2026-07-133,000,000$41.10
$123.30MBuy
Dutsuen UangChief Administration Officer2026-07-062,000$687.00
$1.37MSell
Dutsuen UangChief Administration Officer2026-07-013,000$709.00
$2.13MSell

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Net Insider Buy/Sell (L12M) Ownership

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ASX Shareholders

What type of owners hold Ase Technology Holding Co Ltd stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Chien Shen Chang21.78%955,600,353$38.09BInsider
Hung Pen Chang5.68%249,315,710$9.94BInsider
Chiwen Tsai0.36%15,598,000$621.74MInsider
Tienyue Wu0.19%8,277,473$329.94MInsider
Hungszu Tung0.11%4,827,868$192.44MInsider
Raymond Lo0.10%4,383,430$174.72MInsider
Jeffrey Chen0.06%2,683,000$106.94MInsider
Tienszu Chen0.06%2,551,821$101.72MInsider
Hungming Kuo0.02%985,500$39.28MInsider
Dutsuen Uang0.02%841,000$33.52MInsider

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ASX vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ASX0.00%28.42%Net BuyingNet Buying
ON0.10%45.65%Net SellingNet Buying
MCHP0.10%33.45%Net SellingNet Buying
GFS0.10%0.14%Net SellingNet Selling
TSEM0.06%0.71%Net SellingNet Selling

Ase Technology Holding Co Stock Ownership FAQ

Who owns Ase Technology Holding Co?

Ase Technology Holding Co (NYSE: ASX) is owned by 0.00% institutional shareholders, 28.42% Ase Technology Holding Co insiders, and 71.58% retail investors. Chien Shen Chang is the largest individual Ase Technology Holding Co shareholder, owning 955.60M shares representing 21.78% of the company. Chien Shen Chang's Ase Technology Holding Co shares are currently valued at $37.72B.

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