RiverNorth/DoubleLine Strategic Opportunity Fund, Inc.
US ˙ NYSE ˙ US76882G1076

SecurityOPP / RiverNorth/DoubleLine Strategic Opportunity Fund, Inc.
InstitutionUBS Group AG
Latest Disclosed Ownership213,195 shares
Latest Disclosed Value $ 1,635,206
UBS Group AG reports 3.82% decrease in ownership of OPP / RiverNorth/DoubleLine Strategic Opportunity Fund, Inc.

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 213,195 shares of RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. (US:OPP) valued at $1,635,206 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 221,655 shares of RiverNorth/DoubleLine Strategic Opportunity Fund, Inc.. This represents a change in shares of -3.82% during the quarter. The current value of the position is $1,629,428 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 213,195 -8,460 -3.82 1,635 -7.21 0.0000
2026-01-29 2025-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 221,655 -18,433 -7.68 1,762 -13.92 0.0003
2025-11-13 2025-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 240,088 -19,843 -7.63 2,048 -7.88 0.0003
2025-08-14 2025-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 259,931 -10,971 -4.05 2,222 -4.39 0.0004
2025-05-13 2025-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 270,902 10,849 4.17 2,324 7.20 0.0004
2025-02-14 2024-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 260,053 -3,045 -1.16 2,169 -9.17 0.0004
2024-11-14 2024-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 263,098 -8,292 -3.06 2,388 1.70 0.0005
2024-08-14 2024-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 271,390 -1,717 -0.63 2,348 -0.30 0.0006
2024-05-13 2024-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 273,107 3,883 1.44 2,354 4.62 0.0006
2024-02-09 2023-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 269,224 10,590 4.09 2,251 10.02 0.0007
2023-11-09 2023-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 258,634 -15,439 -5.63 2,046 -12.61 0.0007
2023-08-11 2023-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 274,073 -55,350 -16.80 2,341 -16.99 0.0008
2023-05-12 2023-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 329,423 43,728 15.31 2,820 13.72 0.0010
2023-02-08 2022-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 285,695 1,043 0.37 2,480 -5.31 0.0009
2022-11-10 2022-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 284,652 -3,117 -1.08 2,618 -16.46 0.0011
2022-08-10 2022-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 287,769 -16,483 -5.42 3,134 -17.33 0.0013
2022-05-16 2022-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 304,252 -8,673 -2.77 3,791 -14.67 0.0013
2022-02-14 2021-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 312,925 -14,328 -4.38 4,443 -6.82 0.0013
2021-11-15 2021-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 327,253 -650 -0.20 4,768 -6.67 0.0015
2021-08-13 2021-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 327,903 -9,227 -2.74 5,109 0.35 0.0016
2021-05-12 2021-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 337,130 29,194 9.48 5,091 15.47 0.0017
2021-02-11 2020-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 307,936 -24,380 -7.34 4,409 -3.29 0.0015
2020-11-12 2020-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 332,316 -21,755 -6.14 4,559 -7.43 0.0017
2020-07-31 2020-06-30 13F RIVERNORTH COM 76882G107 354,071 -46,610 -11.63 4,925 -3.98 0.0021
2020-05-01 2020-03-31 13F RIVERNORTH COM 76882G107 400,681 -117,717 -22.71 5,129 -39.78 0.0024
2020-02-14 2019-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 518,398 -43,429 -7.73 8,517 -12.98 0.0030
2019-11-14 2019-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 561,827 74,629 15.32 9,787 17.75 0.0038
2019-08-14 2019-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 487,198 8,284 1.73 8,312 5.83 0.0032
2019-05-14 2019-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 478,914 91,713 23.69 7,854 24.83 0.0032
2019-02-14 2018-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 387,201 -12,643 -3.16 6,292 -7.16 0.0029
2018-11-14 2018-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 399,844 83,667 26.46 6,777 21.17 0.0027
2018-08-14 2018-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 316,177 -68,826 -17.88 5,593 -18.43 0.0024
2018-05-15 2018-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 385,003 71,803 22.93 6,857 19.11 0.0030
2018-02-14 2017-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 313,200 -39,254 -11.14 5,757 -14.48 0.0024
2017-11-14 2017-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 352,454 15,625 4.64 6,732 2.29 0.0031
2017-11-14 2017-06-30 13F/A-1 RIVERNORTH DOUBLELINE STRATE COM 76882G107 336,829 61,801 22.47 6,581 26.34 0.0034
2017-08-14 2017-06-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 336,829 6,581
2017-11-14 2017-03-31 13F/A-1 RIVERNORTH DOUBLELINE STRATE COM 76882G107 275,028 32,137 13.23 5,209 16.30 0.0028
2017-05-12 2017-03-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 275,028 5,209
2017-02-14 2016-12-31 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 242,891 227,744 1,503.56 4,479 1,373.36 0.0025
2016-11-14 2016-09-30 13F RIVERNORTH DOUBLELINE STRATE COM 76882G107 15,147 15,147 304 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.