| OBE | Obsidian Energy Ltd. Common Shares | | |
| OGEN | Oragenics Inc. Common Stock | | |
| OPHC | OptimumBank Holdings, Inc. Common Stock | | |
| OPP-C | RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. 6.00% Series C Term Preferred Stock (Liquidation Preference $10.00 per share) | | |
| OPTT | Ocean Power Technologies, Inc. Common Stock | | |
| OSTX | OS Therapies Incorporated Common Stock | | |
| OZ | Belpointe PREP, LLC Class A Units | | |
| PAAI | Paradium.AI, Inc. Common Stock | | |
| PAPL | Pineapple Financial Inc. Common Stock | | |
| PCG-A | Pacific Gas & Electric Co. 6% Preferred Stock | | |
| PCG-B | Pacific Gas & Electric Co. 5 1/2% Preferred Stock | | |
| PCG-C | Pacific Gas & Electric Co. 5% 1st Preferred Stock | | |
| PCG-D | Pacific Gas & Electric Co. 5% 1st Red. Preferred Stock | | |
| PCG-E | Pacific Gas & Electric Co. 5% 1st A Preferred Stock | | |
| PCG-G | Pacific Gas & Electric Co. 4.80% 1st Preferred Stock | | |
| PCG-H | Pacific Gas & Electric Co. 4.50% 1st Preferred Stock | | |
| PCG-I | Pacific Gas & Electric Co. 4.36% 1st Preferred Stock | | |
| PED | Pedevco Corp. Common Stock | | |
| PHXE- | Phoenix Energy One, LLC Series A Cumulative Redeemable Preferred Shares | | |
| PLAG | Planet Green Holdings Corp. Common Stock | | |
| PLG | Platinum Group Metals Ltd. Ordinary Shares (Canada) | | |
| PLX | Protalix BioTherapeutics, Inc. (DE) Common Stock | | |
| PMI | Picard Medical, Inc. Common Stock | | |
| POAS | Phaos Technology Holdings (Cayman) Limited Class A Ordinary Shares | | |
| PRK | Park National Corporation Common Stock | | |
| PTHS | Pelthos Therapeutics Inc. Common Stock | | |
| PW | Power REIT (MD) Common Stock | | |
| PW-A | Power REIT 7.75% Series A Cumulative Perpetual Preferred Stock | | |
| PZG | Paramount Gold Nevada Corp. Common Stock | | |
| QNC | Quantum eMotion Corp. Common Shares | | |
| RCG | RENN Fund, Inc Common Stock | | |
| REA | Rare Earths Americas, Inc. Common Stock | | |
| REED | Reed's, Inc. Common Stock | | |
| REI | Ring Energy, Inc. Common Stock | | |
| REPX | Riley Exploration Permian, Inc. Common Stock | | |
| RGNT | Regentis Biomaterials Ltd. Ordinary Shares | | |
| RLGT | Radiant Logistics, Inc. Common Stock | | |
| ROLR | High Roller Technologies, Inc. Common Stock | | |
| RVP | Retractable Technologies, Inc. Common Stock | | |
| RYDE | Ryde Group Ltd. Class A Ordinary Shares | | |
| SACH | Sachem Capital Corp. Common Shares | | |
| SACH-A | Sachem Capital Corp. 7.75% Series A Cumulative Redeemable Preferred Stock | | |
| SBMT | Silver Bow Mining Corp. Common Shares | | |
| SCCD | Sachem Capital Corp. 6.00% Notes due 2026 | | |
| SCCE | Sachem Capital Corp. 6.00% Notes due 2027 | | |
| SCCF | Sachem Capital Corp. 7.125% Notes due 2027 | | |
| SCCG | Sachem Capital Corp. 8.00% Notes due 2027 | | |
| SDEV | Stablecoin Development Corporation Common Stock | | |
| SEB | Seaboard Corporation Common Stock | | |
| SER | Serina Therapeutics, Inc. Common Stock | | |