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Equibles

RHUMBLINE ADVISERS

Position in ATO — Atmos Energy Corp

CIK 1115418 BOSTON, MA
Back to ATO Full portfolio

Position in ATO

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$60,602,174
-$4,781,317 QoQ
Shares Held
351,786
-0.6% QoQ
Ownership
0.208%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#69
of 1,042 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 56% Shared 0% None 44%

Common Shares in ATO Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $249,445,153 across 14 Utilities - Regulated Gas names. ATO ranks #1 (24.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ATO
Atmos Energy Corp
This page 		351,786 $60,602,174
2 NI
Nisource Inc.
 987,112 $46,937,175
3 SWX
Southwest Gas Holdings, Inc.
 228,062 $20,224,538
4 UGI
Ugi Corp /Pa/
 569,258 $19,662,171
5 NJR
New Jersey Resources Corp
 344,316 $19,295,468
6 BKH
Black Hills Corp /Sd/
 241,914 $17,998,401
7 OGS
ONE Gas, Inc.
 217,173 $16,737,523
8 SR
Spire Inc
 199,418 $15,572,551

All Filings in ATO

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $60,602,174 351,786
2026-03-31 $65,383,491 353,960
2025-12-31 $60,404,632 360,345
2025-09-30 $60,179,471 352,442
2025-06-30 $53,682,985 348,342
2025-03-31 $52,635,726 340,508
2024-12-31 $45,174,731 324,368
2024-09-30 $45,938,810 331,186
2024-06-30 $39,458,728 338,266
2024-03-31 $40,210,392 338,272
2023-12-31 $36,673,889 316,427
2023-09-30 $33,479,812 316,056
2023-06-30 $35,404,821 304,322
2023-03-31 $30,206,862 268,840
2022-12-31 $29,627,273 264,364
2022-09-30 $25,457,713 249,953
2022-06-30 $27,165,305 242,331
2022-03-31 $25,331,880 212,000
2021-12-31 $21,158,511 201,952
2021-09-30 $17,269,648 195,801
2021-06-30 $19,187,592 199,642
2021-03-31 $19,620,242 198,485
2020-12-31 $19,927,024 208,813
2020-09-30 $21,675,510 226,755
2020-06-30 $23,341,950 234,404
2020-03-31 $26,053,134 262,553