ASX (ASE Technology Holding Co., Ltd.) historical data

STOCKListed

SymbolASX
NameASE Technology Holding Co., Ltd.
History2018-05-02 to 2026-10-08 (about 8 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Institutional ownership (13F, 2026Q2)

Managers holding485
Shares held153,140,986 ($6.9bn reported value)
Quarter flows156 new, 150 added, 139 trimmed, 43 exited; -3,929,727 shares vs the prior quarter

From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("ASX") on the look-back bundles. Top holders of ASX · All 13F managers

Get it in Python

import finzdata as yf
df = yf.Ticker("ASX").history(start="2018-05-02", interval="1d")
df.tail()

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