Institutional Holders (2026 Q1)
417 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in OGS. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Energy Income Partners, LLC | 1.84% | 1,331,076 | $114.6M |
| 2 | Sprinkle Financial Consultants LLC | 1.18% | 29,734 | $2.6M |
| 3 | BTG Pactual Asset Management US LLC | 0.78% | 105,278 | $9.1M |
| 4 | Boston Trust Walden Corp | 0.77% | 1,086,259 | $93.6M |
| 5 | Aristotle Capital Boston, LLC | 0.52% | 98,035 | $8.4M |
| 6 | Duff & Phelps Investment Management Co | 0.52% | 576,000 | $49.6M |
| 7 | Cbre Investment Management Listed Real Assets LLC | 0.47% | 371,334 | $32.0M |
| 8 | nVerses Capital, LLC | 0.46% | 5,910 | $509K |
| 9 | Meiji Yasuda Asset Management Co Ltd. | 0.46% | 106,191 | $9.1M |
| 10 | MQS Management LLC | 0.46% | 7,840 | $675K |
| 11 | Earnest Partners LLC | 0.41% | 1,153,128 | $99.3M |
| 12 | Heartland Advisors Inc | 0.35% | 80,438 | $6.9M |
| 13 | Cadent Capital Advisors, LLC | 0.34% | 15,155 | $1.3M |
| 14 | Silvercrest Asset Management Group LLC | 0.33% | 529,160 | $45.6M |
| 15 | Inceptionr LLC | 0.33% | 15,685 | $1.4M |
| 16 | Dynamic Technology Lab Private Ltd | 0.26% | 18,597 | $1.6M |
| 17 | Icon Advisers Inc/Co | 0.25% | 12,600 | $1.1M |
| 18 | Inspire Advisors, LLC | 0.25% | 35,664 | $3.1M |
| 19 | Aventail Capital Group, LP | 0.24% | 58,432 | $5.0M |
| 20 | Hennessy Advisors Inc | 0.24% | 76,075 | $6.6M |
| 21 | Midwest Financial Group LLC | 0.23% | 6,213 | $535K |
| 22 | Everpar Advisors LLC | 0.22% | 7,269 | $626K |
| 23 | R Squared Ltd | 0.20% | 4,323 | $372K |
| 24 | Connors Investor Services Inc | 0.19% | 24,451 | $2.1M |
| 25 | Occudo Quantitative Strategies LP | 0.19% | 38,921 | $3.5M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|