OGE ENERGY CORP. (OGE) — Institutional Holders, Q2 2026 (page 2)

645 institutional investment managers reported a OGE position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $8.1B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

OGE 13F holders ranked 101–200 of 645

Institutional investors reporting a position in OGE ENERGY CORP. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
VANGUARD ASSET MANAGEMENT, Ltd#101 · 173,678 sh$8.5M+6.7%
JANE STREET GROUP#102 · 171,916 sh$8.4M-50.2%
OCCUDO QUANTITATIVE STRATEGIES#103 · 165,755 sh$8.1M+89.8%
Vanguard Investments Australia, Ltd.#104 · 159,553 sh$7.8M+2.5%
BARCLAYS PLC#105 · 158,501 sh$7.7M-35.7%
ASSETMARK#106 · 153,579 sh$7.5M+4.5%
New Age Alpha Advisors#107 · 143,912 sh$7.0M+7.1%
MARSHALL WACE, LLP#108 · 140,038 sh$6.8MNew
WORLDQUANT MILLENNIUM ADVISORS#109 · 134,353 sh$6.5M+352.7%
VISTA INVESTMENT PARTNERS#110 · 133,171 sh$6.5M-0.2%
INSPIRE , N.A.#111 · 132,000 sh$6.4M0.0%
ALPS ADVISORS#112 · 131,895 sh$6.4M+8.9%
SG Americas Securities#113 · 130,381 sh$6.3M-32.0%
IEQ CAPITAL#114 · 129,675 sh$6.3MNew
MERCER GLOBAL ADVISORS#115 · 124,176 sh$6.0M+110.4%
CITIGROUP#116 · 121,908 sh$5.9M+7.4%
MACQUARIE GROUP LTD#117 · 121,527 sh$5.9M-4.2%
GREAT WEST LIFE ASSURANCE#118 · 118,216 sh$5.7M+1.1%
Freestone Grove Partners#119 · 116,473 sh$5.7MNew
ENVESTNET ASSET MANAGEMENT#120 · 113,351 sh$5.5M+53.4%
DEAN INVESTMENT ASSOCIATES#121 · 110,557 sh$5.4M+1.9%
Cetera Investment Advisers#122 · 107,458 sh$5.2M+9.7%
COMMONWEALTH EQUITY SERVICES#123 · 106,971 sh$5.2M-1.5%
Treasurer of the State of North Carolina#124 · 104,962 sh$5.1M+16.6%
Aventail Capital Group#125 · 104,187 sh$5.1M-51.0%
MIRAE ASSET GLOBAL ETFS Ltd.#126 · 101,643 sh$4.9M+21.2%
TCG Advisory Services#127 · 101,398 sh$4.9M+1.3%
Ironwood Investment Counsel#128 · 100,289 sh$4.9M0.0%
MetLife Investment Management#129 · 99,354 sh$4.8M-1.8%
WEALTH ENHANCEMENT ADVISORY SERVICES#130 · 108,319 sh$4.8M+159.0%
MACKENZIE FINANCIAL#131 · 98,387 sh$4.8M+74.2%
Focus Partners Wealth#132 · 97,953 sh$4.8M+87.1%
Emerald Investment Advisers#133 · 97,643 sh$4.8MNew
VIRGINIA RETIREMENT SYSTEMS ET Al#134 · 96,600 sh$4.7M+18.4%
CAPTRUST FINANCIAL ADVISORS#135 · 96,317 sh$4.7M+109.9%
LOS ANGELES CAPITAL MANAGEMENT#136 · 96,001 sh$4.7M+1.9%
Police & Firemen's Retirement System of New Jersey#137 · 94,207 sh$4.6M+4.0%
STATE OF WISCONSIN INVESTMENT BOARD#138 · 92,541 sh$4.5M-19.1%
AMALGAMATED BANK#139 · 92,082 sh$4.5M-2.0%
Jupiter Topco#140 · 89,491 sh$4.4M—
TD ASSET MANAGEMENT#141 · 88,286 sh$4.3M-11.8%
Resolution Capital Ltd#142 · 88,253 sh$4.3M-49.9%
VAN ECK ASSOCIATES#143 · 87,708 sh$4.3M+2.8%
Sagefield Capital#144 · 82,558 sh$4.0M+148.6%
GATEWAY INVESTMENT ADVISERS#145 · 82,304 sh$4.0M+1.4%
NEW YORK STATE COMMON RETIREMENT FUND#146 · 81,966 sh$4.0M+1.3%
Baird Financial Group#147 · 79,465 sh$3.9M-1.4%
SUSQUEHANNA INTERNATIONAL GROUP, LLP#148 · 79,094 sh$3.8M-12.1%
Ensign Peak Advisors#149 · 78,838 sh$3.8M+123.5%
Vanguard Global Advisers#150 · 78,401 sh$3.8M-5.4%
PNC FINANCIAL SERVICES GROUP#151 · 77,393 sh$3.8M-0.7%
MUTUAL OF AMERICA CAPITAL MANAGEMENT#152 · 76,607 sh$3.7M-2.7%
SEVEN GRAND MANAGERS#153 · 75,000 sh$3.6M0.0%
Greenland Capital Management#154 · 74,700 sh$3.6M+187.3%
NATIXIS ADVISORS#155 · 73,761 sh$3.6M+6.7%
Zurcher Kantonalbank (Zurich Cantonalbank)#156 · 73,593 sh$3.6M+3.2%
Polymer Capital Management (US)#157 · 73,003 sh$3.6M+116.2%
OSAIC#158 · 72,400 sh$3.5M+1.0%
Pictet Asset Management Holding SA#159 · 72,354 sh$3.5M+104.1%
FIRST MANHATTAN#160 · 69,979 sh$3.4M-5.6%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#161 · 69,710 sh$3.4M-67.6%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#162 · 63,737 sh$3.1M-3.7%
JBR Financial Management#163 · 63,257 sh$3.1M-4.6%
Autumn Glory Partners#164 · 61,970 sh$3.0M0.0%
Dana Investment Advisors#165 · 61,199 sh$3.0M-0.6%
State of Tennessee, Treasury Department#166 · 61,036 sh$3.0M-1.8%
Louisiana State Employees Retirement System#167 · 60,400 sh$2.9M+1.3%
State of New Jersey Common Pension Fund D#168 · 60,338 sh$2.9M0.0%
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#169 · 60,343 sh$2.9M0.0%
Hennion & Walsh Asset Management#170 · 60,160 sh$2.9M-2.3%
NewEdge Advisors#171 · 60,037 sh$2.9MNew
YOUSIF CAPITAL MANAGEMENT#172 · 59,272 sh$2.9M-6.0%
Cambridge Investment Research Advisors#173 · 58,012 sh$2.8M-0.5%
INGALLS & SNYDER#174 · 57,734 sh$2.8M0.0%
Fisher Asset Management#175 · 57,643 sh$2.8M+57.0%
FIFTH THIRD BANCORP#176 · 57,054 sh$2.8M-8.1%
Arizona State Retirement System#177 · 56,945 sh$2.8M+0.6%
Dean Capital Management#178 · 54,866 sh$2.7M0.0%
Y-Intercept (Hong Kong) Ltd#179 · 54,279 sh$2.6M-31.3%
Engineers Gate Manager#180 · 53,058 sh$2.6M-87.7%
JONES FINANCIAL COMPANIES LLLP#181 · 51,616 sh$2.6M+16.6%
Qsemble Capital Management#182 · 51,882 sh$2.5MNew
HARBOR CAPITAL ADVISORS#183 · 51,454 sh$2.5M-1.1%
THRIVENT FINANCIAL FOR LUTHERANS#184 · 49,933 sh$2.4M-0.9%
Rodgers Brothers#185 · 49,675 sh$2.4MNew
HighTower Advisors#186 · 49,119 sh$2.4M-4.0%
Elo Mutual Pension Insurance#187 · 48,967 sh$2.4M-4.3%
BOKF, NA#188 · 48,339 sh$2.4M-0.1%
STATE TREASURER STATE OF MICHIGAN#189 · 48,314 sh$2.4M-2.2%
MML INVESTORS SERVICES#190 · 47,703 sh$2.3M+45.6%
NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY#191 · 46,422 sh$2.3M+0.8%
Inspire Investing#192 · 45,847 sh$2.2M+72.5%
Kovitz Investment Group Partners#193 · 44,050 sh$2.1M-6.2%
OREGON PUBLIC EMPLOYEES RETIREMENT FUND#194 · 42,691 sh$2.1M+1.2%
DC Investments Management#195 · 41,492 sh$2.0M0.0%
COMMERCE BANK#196 · 41,293 sh$2.0M-0.2%
NEW MEXICO EDUCATIONAL RETIREMENT BOARD#197 · 40,900 sh$2.0M0.0%
EDMP#198 · 40,845 sh$2.0M0.0%
Summit Trail Advisors#199 · 38,882 sh$1.9M+43.4%
BANK OF MONTREAL#200 · 38,373 sh$1.9M+47.9%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.