74 institutions reported holding $93.9M of NUVEEN AMT (NUW) in SEC 13F filings for 2026-06-30. Largest institutional holders: 1607 Capital Partners, LLC ($11.6M), MORGAN STANLEY ($8.6M), Tortoise Investment Management, LLC ($7.3M), RIVERNORTH CAPITAL MANAGEMENT, LLC ($7.3M), GUGGENHEIM CAPITAL LLC ($6.1M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30