MORGAN STANLEY - 31 Dec 2025 SCHEDULE 13G/A Report for RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. 4.75% Series B Cumulative Preferred Shares (OPPPRB)

Filing Manager
MORGAN STANLEY
Reporting Manager
Morgan Stanley
Security
RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. 4.75% Series B Cumulative Preferred Shares
Symbol
OPPPRB
Shares outstanding
2,401,465 shares
Disclosed Ownership
345,811 shares
Ownership
14%
Form type
SCHEDULE 13G/A
Filing time
12 Feb 2026, 15:26:17 UTC
Date of event
31 Dec 2025
Previous filing
07 Nov 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Morgan Stanley 14% 345,811 0 1 Chris O'Hara Authorized Signatory, Morgan Stanley
Morgan Stanley Smith Barney LLC 14% 345,811 0 1 David Galasso Authorized Signatory, Morgan Stanley Smith Barney LLC