Oge Energy Corp
Institutional managers reporting a position on Form 13F-HR, as of Mar 31, 2026
1Largest holdersA manager's positions among the 500 largest, summed
- 1BlackRock, Inc.$1.21B17.1%
- 2VANGUARD PORTFOLIO MANAGEMENT LLC$513.53M7.3%
- 3VANGUARD CAPITAL MANAGEMENT LLC$441.52M6.3%
- 4STATE STREET CORP$337.06M4.8%
- 5Clearbridge Investments, LLC$295.72M4.2%
- 6Boston Partners$264.54M3.8%
- 7GEODE CAPITAL MANAGEMENT, LLC$187.4M2.7%
- 8DIMENSIONAL FUND ADVISORS LP$128.93M1.8%
- 9AQR CAPITAL MANAGEMENT LLC$127.14M1.8%
- $121.74M1.7%
2HoldersChange from Dec 31, 2025
| Holder | Quantity | Change | Value | Share | Filed |
|---|---|---|---|---|---|
| BlackRock, Inc.Common shares | 25.2M | +137.7K+0.5% | $1.21B | 17.12% | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLCCommon shares | 10.7M | — | $513.53M | 7.28% | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLCCommon shares · Amendment 1 (restatement) | 9.2M | — | $441.52M | 6.26% | May 15, 2026 |
| STATE STREET CORPCommon shares | 7M | +313.9K+4.7% | $337.06M | 4.78% | May 15, 2026 |
| Clearbridge Investments, LLCCommon shares | 6.2M | −74,531−1.2% | $295.72M | 4.19% | May 13, 2026 |
| Boston PartnersCommon shares | 5.5M | −627.6K−10.2% | $264.54M | 3.75% | May 11, 2026 |
| GEODE CAPITAL MANAGEMENT, LLCCommon shares | 3.9M | +80,627+2.1% | $187.4M | 2.66% | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LPCommon shares | 2.7M | +24,529+0.9% | $128.93M | 1.83% | May 7, 2026 |
| AQR CAPITAL MANAGEMENT LLCCommon shares | 2.7M | +1.3M+94.6% | $127.14M | 1.80% | May 15, 2026 |
| MORGAN STANLEYCommon shares | 2.5M | −2.1M−45.2% | $121.74M | 1.73% | May 15, 2026 |
| Qube Research & Technologies LtdCommon shares | 2.4M | +360.9K+17.7% | $114.96M | 1.63% | May 15, 2026 |
| NORTHERN TRUST CORPCommon shares | 2.4M | +20,222+0.9% | $112.95M | 1.60% | May 14, 2026 |
| FRANKLIN TEMPLETON INCCommon shares | 2.3M | +7,818+0.3% | $111.26M | 1.58% | May 13, 2026 |
| Bank of New York Mellon CorpCommon shares | 2.2M | −330.9K−13.1% | $105.15M | 1.49% | May 5, 2026 |
| DUFF & PHELPS INVESTMENT MANAGEMENT COCommon shares | 2.1M | — | $100.54M | 1.43% | Apr 28, 2026 |
| FIRST TRUST ADVISORS LPCommon shares | 2M | −557.8K−21.8% | $96.05M | 1.36% | May 13, 2026 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC.Common shares | 1.9M | −67,639−3.5% | $90M | 1.28% | May 15, 2026 |
| Energy Income Partners, LLCCommon shares | 1.8M | +26,881+1.5% | $88.61M | 1.26% | May 15, 2026 |
| CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLCCommon shares | 1.8M | −400.5K−18.1% | $87.05M | 1.23% | May 14, 2026 |
| REAVES W H & CO INCCommon shares | 1.6M | −340.6K−17.5% | $76.91M | 1.09% | May 7, 2026 |
| GOLDMAN SACHS GROUP INCCommon shares | 1.6M | +858.4K+119.0% | $75.77M | 1.07% | May 15, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCCommon shares | 1.5M | +79,148+5.6% | $71.03M | 1.01% | May 15, 2026 |
| Massachusetts Financial Services CompanyCommon shares | 1.4M | +292.6K+26.9% | $66.22M | 0.94% | May 14, 2026 |
| ExodusPoint Capital Management, LPCommon shares | 1.3M | −170.6K−11.7% | $61.87M | 0.88% | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST COCommon shares | 1.3M | — | $61.09M | 0.87% | May 8, 2026 |
3Report periods
| Report date | Filings | Holdings | Combined value | Latest filed | |
|---|---|---|---|---|---|
| Mar 31, 2026 | 611 | 616 | $7.05B | May 26, 2026 | |
| Dec 31, 2025 | 583 | 585 | $6.46B | May 27, 2026 | |
| Sep 30, 2025 | 577 | 580 | — | May 27, 2026 | |
| Jun 30, 2025 | 583 | 588 | — | May 21, 2026 | |
| Mar 31, 2025 | 17 | 17 | $269.91M | May 11, 2026 |
Filings for a quarter keep arriving for months after it ends, so the most recent and the earliest periods can be incomplete.
4About this data
Each row is one manager's position as disclosed in one Form 13F-HR filing; managers below the Form 13F reporting threshold do not appear. Values, quantities and manager names are as reported in each filing. A row totals the entries of one filing that share a security class and option type; a value or quantity is shown as not comparable when those entries differ in currency or unit. A restatement replaces the original filing and every earlier amendment for the same period; an amendment adding new holdings is listed alongside the filing it supplements and labelled as such. Positions are matched to this listing through the security identifiers reported in the filing.