13 institutions reported holding $92.8M of ARCHROCK INC COM (AROC) in SEC 13F filings for 2026-06-30. Largest institutional holders: CONGRESS ASSET MANAGEMENT CO ($90.1M), Addis & Hill, Inc ($942,559), CoreCap Advisors, LLC ($538,145), GAMMA Investing LLC ($498,657), Meriwether Wealth & Planning, LLC ($246,458). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CONGRESS ASSET MANAGEMENT CO | $90.1M | 2.2M | New |
| 2 | Addis & Hill, Inc | $942,559 | 23,153 | Hold |
| 3 | CoreCap Advisors, LLC | $538,145 | 13,219 | New |
| 4 | GAMMA Investing LLC | $498,657 | 12,249 | Added |
| 5 | Meriwether Wealth & Planning, LLC | $246,458 | 6,054 | New |
| 6 | Affinity Capital Advisors, LLC | $215,527 | 5,900 | New |
| 7 | Versant Capital Management, Inc | $150,301 | 3,692 | Hold |
| 8 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $51,660 | 1,269 | Hold |
| 9 | Arlington Trust Co LLC | $5,699 | 140 | Hold |
| 10 | MassMutual Private Wealth & Trust, FSB | $5,496 | 135 | Hold |
| 11 | Cedar Mountain Advisors, LLC | $5,252 | 129 | Hold |
| 12 | Noble Wealth Management PBC | $1,466 | 36 | New |
| 13 | HARBOR INVESTMENT ADVISORY, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30