417 institutions reported holding OGS for 2026Q1, together 93% of the company, more than the 397 a quarter earlier. Institutions reporting a position: 417 (as of 2026Q1). Shares held by institutions: 56.2M, long US equity positions only, as reported on Form 13F. Reported value: $4.83B, at 2026-03-31 prices, not today's. Top 5 holders: 41%, of the whole company, between five filers.

OGSONE Gas, Inc.

UtilitiesUSD

$81.05

$72.2252 weeks$89.89

Who owns OGS

417 institutions reported holding OGS for 2026Q1, together 93% of the company, more than the 397 a quarter earlier.

417

Institutions reporting a position · as of 2026Q1 · up from 397 the quarter before

Shares held by institutions: 56.2M
Shares held by institutions · 93% of the company · long US equity positions only, as reported on Form 13F
Reported value: $4.83B
Reported value · at 2026-03-31 prices, not today's
Top 5 holders: 41%
Top 5 holders · of the whole company, between five filers

Details›

Reporting quarter2026-03-31: 2026Q1
Quarters on record: 49
New positions: 57
Positions exited: 41
Added to: 133
Reduced: 118
Top 10 holdersof the company: 54%

Institutional ownership by quarter, 2014Q1 to 2026Q1
Quarter	Filers	Shares	Reported value
2026Q1	417	56.2M	$4.83B
2025Q4	397	57.5M	$4.44B
2025Q3	388	55.5M	$4.50B
2025Q2	381	57.2M	$4.11B
2025Q1	374	55.1M	$4.16B
2024Q4	354	54.3M	$3.76B
2024Q3	333	54.2M	$4.02B
2024Q2	329	52.5M	$3.35B
2024Q1	339	52.2M	$3.37B
2023Q4	332	52.4M	$3.34B
2023Q3	345	51.6M	$3.52B
2023Q2	329	52.5M	$4.03B
2023Q1	322	51.3M	$4.07B
2022Q4	327	47.1M	$3.56B
2022Q3	313	45.6M	$3.21B
2022Q2	327	45.5M	$3.69B

Largest reported holders, 2026Q1
Holder	Shares	% of company	Value
BlackRock Inc.	9.1M	15%	$785M
VANGUARD GROUP INC	6.9M	11%	$593M
AMERICAN CENTURY COMPANIES INC	3.4M	5.6%	$291M
STATE STREET CORP	3.0M	5.0%	$262M
WELLINGTON MANAGEMENT GROUP LLP	2.6M	4.3%	$224M
T. Rowe Price Investment Management, Inc.	1.9M	3.1%	$160M
GEODE CAPITAL MANAGEMENT LLC	1.6M	2.6%	$136M
ALLIANCEBERNSTEIN L.P.	1.5M	2.5%	$117M
Energy Income Partners, LLC	1.3M	2.2%	$115M
EARNEST PARTNERS LLC	1.2M	1.9%	$99M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

reading the register…

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