ATO (ATMOS ENERGY CORP) historical data

STOCKListed

SymbolATO
NameATMOS ENERGY CORP
History2000-01-04 to 2026-10-08 (about 26 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 holding1,040
Shares held163,070,767 ($28.1bn reported value)
Quarter flows133 new, 416 added, 341 trimmed, 111 exited; +3,038,390 shares vs the prior quarter

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

Get it in Python

import finzdata as yf
df = yf.Ticker("ATO").history(start="2000-01-04", interval="1d")
df.tail()

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