EROC EROCK INC: institutional ownership and insider trading
100 funds reported holding $501M of EROCK INC in their latest 13F filings; in Q2 2026 funds net bought $498M, with 89 new positions and 0 funds selling out.
Famous investors holding EROC
- George Soros (Soros Fund Management): $5.45M, 0.1% of the portfolio
- Dan Loeb (Third Point): $1.20M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $21.8M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $4.08M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $3.26M, 0.0% of the portfolio
Largest institutional holders of EROC
- PRICE T ROWE ASSOCIATES INC /MD/ — $33.0M
- BALYASNY ASSET MANAGEMENT L.P. — $30.4M
- Cinctive Capital Management LP — $28.2M
- Encompass Capital Advisors LLC — $27.6M
- Zimmer Partners, LP — $27.4M
- AMERIPRISE FINANCIAL INC (AMP) — $26.5M
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/ — $25.8M
- ALLIANCEBERNSTEIN L.P. — $24.7M
- CITADEL ADVISORS LLC — $21.8M
- Value Aligned Research Advisors, LLC — $19.5M
5%+ owners
- Energy Impact Partners LLC: 78.1% (Schedule 13D, filed Jun 18, 2026)
- McAndrew Walter Thomas Jr.: 31.9% (Schedule 13G/A, filed Sep 4, 2026)