Latest Period
Q1 2026
Security Snapshot
RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. - 4.75% Series B Cumulative Preferred Shares (OPPPRB) Institutional Ownership
CUSIP: 76882G404
13F Institutional Holders and Ownership History from Q4 2024 to Q1 2026
Institutions Reporting
1
Shares (Excl. Options)
1,000
Price
$18.11
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- Security type / class
- Equity / 4.75% Series B Cumulative Preferred Shares
- Symbol
- OPPPRB
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 1,000
- Total 13F value
- $18,110
- Share change
- 0
- Number of holders
- 1
- Shares outstanding
- 2,401,465
- SEC-reported price per share
- $18.16
Latest holder snapshot
3 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- OPPPRB - RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. - 4.75% Series B Cumulative Preferred Shares is tracked under CUSIP 76882G404.
- 1 institution reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1 to 1 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $18,340 to $18,110.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1 institution filings for Q1 2026.
Security key
76882G404
Latest holder period
Q1 2026
13F holders
1
13D/G owners
1
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 76882G404:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
OPPPRB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| MORGAN STANLEY | 14% | +21% | $6,335,258 | +$1,123,034 | 345,811 | +22% | Morgan Stanley | 31 Dec 2025 |
As of 31 Mar 2026, 1 institutional investors reported holding 1,000 shares of RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. - 4.75% Series B Cumulative Preferred Shares (OPPPRB). This represents 0.04% of the company’s total 2,401,465 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
6
Latest
Q1 2026
Rows shown
1-6 of 6