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MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in OGS — ONE Gas, Inc.

CIK 912938 Boston, MA

Position in OGS

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$28,464,956
-$4,996,290 QoQ
Shares Held
369,339
-4.9% QoQ
Ownership
0.588%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#36
of 426 holders
Holding Since
Dec 2021
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OGS Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Jun 30, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $587,671,908 across 9 Utilities - Regulated Gas names. OGS ranks #5 (4.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 OGS
ONE Gas, Inc.
This page
369,339 $28,464,956

All Filings in OGS

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $28,464,956 369,339
2026-03-31 $33,461,246 388,497
2025-12-31 $31,605,524 409,133
2025-09-30 $34,299,700 423,767
2025-06-30 $35,120,137 488,730
2025-03-31 $38,786,136 513,112
2024-12-31 $36,393,714 525,541
2024-09-30 $48,598,567 653,031
2024-06-30 $42,870,230 671,421
2024-03-31 $44,107,481 683,519
2023-12-31 $43,716,252 686,068
2023-09-30 $46,630,733 682,934
2023-06-30 $51,824,244 674,707
2023-03-31 $51,192,246 646,122
2022-12-31 $46,268,781 611,051
2022-09-30 $44,856,590 637,258
2022-06-30 $50,660,286 623,972
2022-03-31 $53,658,655 608,099
2021-12-31 $46,253,105 596,122