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MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in OGS — ONE Gas, Inc.

CIK 912938 Boston, MA

Position in OGS

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$33,461,246
+$1,855,722 QoQ
Shares Held
388,497
-5.0% QoQ
Ownership
0.619%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in OGS Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Mar 31, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $619,325,482 across 10 Utilities - Regulated Gas names. OGS ranks #5 (5.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 OGS
ONE Gas, Inc.
This page
388,497 $33,461,246

All Filings in OGS

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18 filing rows on record
Report Date Value (USD) Shares
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