Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in OGE held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 26.3M | $1.28B | +4.3% | 12.709% | 0.02% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 10.7M | $518.7M | -0.4% | 5.160% | 0.02% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 9.3M | $453.1M | +1.1% | 4.507% | 0.01% |
| 4 | STATE STREET CORP | 7.2M | $351.6M | +2.8% | 3.498% | 0.01% |
| 5 | Clearbridge Investments, LLC | 6.6M | $320.7M | +6.9% | 3.190% | 0.27% |
| 6 | Boston Partners | 5.7M | $276.8M | +3.1% | 2.753% | 0.25% |
| 7 | AQR CAPITAL MANAGEMENT LLC | 5.0M | $245.1M | +89.5% | 2.438% | 0.09% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 3.9M | $191.5M | +0.7% | 1.904% | 0.01% |
| 9 | NORGES BANK | 3.3M | $159.5M | — | 1.587% | 0.02% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 2.8M | $133.8M | +2.3% | 1.332% | 0.02% |
| 11 | FRANKLIN RESOURCES INC | 2.5M | $120.5M | +6.8% | 1.199% | 0.03% |
| 12 | NORTHERN TRUST CORP | 2.4M | $115.7M | +1.0% | 1.151% | 0.01% |
| 13 | Qube Research & Technologies Ltd | 2.2M | $106.8M | -8.5% | 1.062% | 0.10% |
| 14 | Bank of New York Mellon Corp | 2.1M | $102.4M | -4.0% | 1.018% | 0.02% |
| 15 | DUFF & PHELPS INVESTMENT MANAGEMENT CO | 2.1M | $101.8M | -0.3% | 1.012% | 0.48% |
| 16 | Energy Income Partners, LLC | 2.0M | $99.0M | +10.1% | 0.985% | 1.56% |
| 17 | MORGAN STANLEY | 2.0M | $96.5M | -21.9% | 0.959% | 0.01% |
| 18 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.8M | $89.2M | -2.3% | 0.888% | 0.13% |
| 19 | CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC | 1.8M | $87.3M | -1.2% | 0.868% | 1.22% |
| 20 | FIRST TRUST ADVISORS LP | 1.7M | $84.4M | -13.4% | 0.839% | 0.05% |
| 21 | GOLDMAN SACHS GROUP INC | 1.7M | $82.6M | +7.4% | 0.821% | 0.01% |
| 22 | REAVES W H & CO INC | 1.5M | $73.7M | -5.6% | 0.733% | 1.12% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5M | $73.6M | +2.2% | 0.733% | 0.01% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 1.3M | $63.5M | +2.4% | 0.632% | 0.01% |
| 25 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.3M | $62.5M | -7.0% | 0.622% | 0.02% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in OGE — a direct measure of their conviction.
Filings activity in OGE during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 641 | +5.3% | 79.62% | +3.37 pp | $7.51B | +6.8% |
| Q1 2026 | 609 | +6.7% | 76.25% | 0.64 pp | $7.03B | +9.0% |
| Q4 2025 | 571 | +1.8% | 76.89% | +6.25 pp | $6.45B | +3.0% |
| Q3 2025 | 561 | 1.1% | 70.64% | 1.28 pp | $6.26B | +4.3% |
| Q2 2025 | 567 | +4.8% | 71.92% | +1.26 pp | $6.01B | 1.4% |
| Q1 2025 | 541 | +1.7% | 70.66% | +0.32 pp | $6.09B | +14% |
| Q4 2024 | 532 | +4.1% | 70.34% | +3.26 pp | $5.33B | +5.9% |
| Q3 2024 | 511 | — | 67.08% | — | $5.03B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying OGE stock.
Based on Q2 2026 13F filings, institutional ownership of OGE Energy Corp. stands at 79.6%, held across 641 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of OGE, with approximately 26,254,706 shares worth $1.28B as of Q2 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of OGE.
Our composite Smart Money Score for OGE is 54 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
69 institutions opened new positions in OGE during Q2 2026, while 47 fully exited. 418 added to existing positions and 130 trimmed.
OGE institutional ownership rose by 3.37 percentage points quarter-over-quarter, with a net change of +32 holders.
The top 10 institutions account for 52.3% of all reported 13F value in OGE, and the top 25 account for 70.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
OGE Energy Corp. (OGE) Institutional Ownership