UMC (UNITED MICROELECTRONICS CORP) historical data

STOCKListed

SymbolUMC
NameUNITED MICROELECTRONICS CORP
History2013-02-12 to 2026-10-07 (about 13 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 holding362
Shares held180,104,174 ($4.9bn reported value)
Quarter flows90 new, 131 added, 111 trimmed, 46 exited; +5,661,516 shares vs the prior quarter

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

Get it in Python

import finzdata as yf
df = yf.Ticker("UMC").history(start="2013-02-12", interval="1d")
df.tail()

Get a free API keySee history bundlesDownload free samples