66 institutions reported holding $111.9M of RIVERNORTH OPPORTUNITIES (RIV) in SEC 13F filings for 2026-06-30. Largest institutional holders: SIT INVESTMENT ASSOCIATES INC ($29.0M), MORGAN STANLEY ($21.8M), Penserra Capital Management LLC ($9.0M), LPL Financial LLC ($6.9M), Arete Wealth Advisors, LLC ($5.1M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30