Boston Partners

Position in OGE — Oge Energy Corp.

CIK 1386060 BOSTON, MA

Position in OGE

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$276,768,735

+$12,245,789 QoQ

Shares Held

5,687,808

+3.1% QoQ

Ownership

2.76%

of shares outstanding

% of Portfolio

0.25%

of 13F equity value

Holder Rank

of 639 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Utilities · as of Jun 30, 2026

Boston Partners holds $3,652,977,333 across 12 Utilities - Regulated Electric names. OGE ranks #6 (7.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FE	Firstenergy Corp	18,467,247	$877,932,920
2	ETR	Entergy Corp /De/	6,273,879	$720,617,740
3	SO	Southern Co	6,174,426	$590,954,309
4	CNP	Centerpoint Energy Inc	12,277,423	$540,697,708
5	DTE	Dte Energy Co	2,477,665	$377,521,815
6	OGE	Oge Energy Corp. This page	5,687,808	$276,768,735
7	XEL	Xcel Energy Inc	3,062,841	$245,946,131
8	IDA	Idacorp Inc	88,654	$13,413,349

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$276,768,735	5,687,808	+3.1%	Shares	Defined	2026-08-04
2026-03-31	$264,522,946	5,515,491	-10.2%	Shares	Defined	2026-05-11
2025-12-31	$262,308,021	6,143,045	-2.2%	Shares	Defined	2026-02-13
2025-09-30	$290,545,986	6,279,360	+0.5%	Shares	Other	2025-11-13
2025-06-30	$277,296,091	6,248,222	+15.7%	Shares	Other	2025-08-12
2025-03-31	$248,269,345	5,401,857	+29.1%	Shares	Defined	2025-05-13
2024-12-31	$172,540,292	4,182,795	+6.6%	Shares	Other	2025-02-11
2024-09-30	$160,954,521	3,923,806	+1.5%	Shares	Other	2024-11-12
2024-06-30	$137,958,614	3,864,387	+1.3%	Shares	Defined	2024-08-14
2024-03-31	$130,883,586	3,815,848	+3.8%	Shares	Defined	2024-05-28
2023-12-31	$128,401,841	3,675,976	—	Shares	Defined	2024-02-07
No filing history on record for this holder in this stock.