Institutional Holders (2026 Q1)
423 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in AROC. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Bernzott Capital Advisors | 4.16% | 249,515 | $8.7M |
| 2 | Amplify Investments, LLC | 3.84% | 6,154 | $214K |
| 3 | South Street Advisors LLC | 1.88% | 373,825 | $13.0M |
| 4 | Bard Associates Inc | 1.59% | 182,391 | $6.3M |
| 5 | Earnest Partners LLC | 1.40% | 9,766,279 | $339.9M |
| 6 | Ellsworth Advisors, LLC | 1.33% | 202,942 | $7.1M |
| 7 | Moody Aldrich Partners LLC | 0.92% | 146,373 | $5.1M |
| 8 | Vaughan Nelson Investment Management, L.P. | 0.87% | 2,502,235 | $87.1M |
| 9 | Everstar Asset Management, LLC | 0.87% | 46,825 | $1.6M |
| 10 | Viking Fund Management LLC | 0.78% | 220,000 | $7.7M |
| 11 | Energy Income Partners, LLC | 0.78% | 1,393,885 | $48.5M |
| 12 | Wbi Investments, LLC | 0.76% | 78,671 | $2.7M |
| 13 | Marietta Investment Partners LLC | 0.68% | 97,928 | $3.4M |
| 14 | Kayne Anderson Capital Advisors LP | 0.66% | 996,468 | $34.7M |
| 15 | Informed Momentum Co LLC | 0.60% | 149,616 | $5.2M |
| 16 | Stephens Investment Management Group LLC | 0.60% | 1,259,925 | $43.8M |
| 17 | Steadtrust LLC | 0.59% | 30,000 | $1.0M |
| 18 | Severin Investments, LLC | 0.58% | 19,486 | $678K |
| 19 | Addis & Hill, Inc | 0.49% | 23,153 | $806K |
| 20 | Ground Swell Capital, LLC | 0.43% | 6,258 | $218K |
| 21 | Caldwell Investment Management Ltd. | 0.43% | 31,500 | $1.1M |
| 22 | Icon Advisers Inc/Co | 0.40% | 50,000 | $1.7M |
| 23 | Wakefield Asset Management LLLP | 0.39% | 42,596 | $1.5M |
| 24 | Inscription Capital, LLC | 0.36% | 98,831 | $3.4M |
| 25 | Hawk Ridge Capital Management LP | 0.35% | 276,944 | $9.6M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|