14 institutions reported holding $92.3M of NORTHERN OIL & GAS INC (1117PIK) in SEC 13F filings for 2026-06-30. Largest institutional holders: MACKAY SHIELDS LLC ($31.9M), ZAZOVE ASSOCIATES LLC ($17.6M), Calamos Advisors LLC ($14.9M), ABSOLUTE INVESTMENT ADVISERS, LLC ($13.9M), Context Capital Management, LLC ($6.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MACKAY SHIELDS LLC | $31.9M | 0 | Trimmed |
| 2 | ZAZOVE ASSOCIATES LLC | $17.6M | 0 | Added |
| 3 | Calamos Advisors LLC | $14.9M | 0 | Added |
| 4 | ABSOLUTE INVESTMENT ADVISERS, LLC | $13.9M | 14.5M | Added |
| 5 | Context Capital Management, LLC | $6.1M | 0 | New |
| 6 | CONNING INC. | $4.3M | 0 | New |
| 7 | Benefit Street Partners LLC | $1.9M | 0 | New |
| 8 | RWC Asset Management LLP | $1.0M | 0 | Hold |
| 9 | Central Pacific Bank - Trust Division | $229,344 | 0 | Hold |
| 10 | OPPENHEIMER ASSET MANAGEMENT INC. | $193,987 | 203,000 | Trimmed |
| 11 | PRINCIPAL FINANCIAL GROUP INC | $127,095 | 133,000 | Hold |
| 12 | Crestwood Advisors Group, LLC | $81,226 | 85,000 | New |
| 13 | STEPHENS INC /AR/ | $62,114 | 65,000 | Hold |
| 14 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $14,345 | 0 | Added |
Source: SEC Form 13F filings · as of 2026-06-30