As of April 25, 2026, the three largest insider holders of MNR are William Wallace Mcmullen (Director, 74.86Mn shares), William Wallace Mcmullen (Director, 74.86Mn shares), William Wallace Mcmullen (Director, 74.86Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William Wallace Mcmullen | - | 0 | 74,859,917 | 23 Mar, 2026 |
| William Wallace Mcmullen | - | 0 | 74,859,917 | 23 Mar, 2026 |
| William Wallace Mcmullen | - | 0 | 74,859,917 | 23 Mar, 2026 |
| William Wallace Mcmullen | - | 0 | 74,859,917 | 23 Mar, 2026 |
| William Wallace Mcmullen | - | 0 | 74,287,410 | 10 Feb, 2025 |
| William Wallace Mcmullen | - | 0 | 74,287,410 | 10 Feb, 2025 |
| William Wallace Mcmullen | - | 0 | 74,287,410 | 10 Feb, 2025 |
| William Wallace Mcmullen | - | 0 | 74,287,410 | 10 Feb, 2025 |
| Anderson Capital Advisors Lp Kayne | - | 0 | 18,960,034 | 11 Feb, 2026 |
| Tom L. Ward | - | 13,728,593 | 0 | 30 Oct, 2025 |
| Tom L. Ward | - | 0 | 13,639,511 | 31 Oct, 2023 |
| Tom L. Ward | - | 0 | 13,371,667 | 13 Apr, 2026 |
| General Partner S.A R.L. Ikav | - | 0 | 4,259,110 | 10 Apr, 2026 |
| General Partner S.A R.L. Ikav | - | 0 | 4,259,110 | 10 Apr, 2026 |
| Daniel T Jr. Reineke | - | 767,054 | 0 | 31 Oct, 2023 |
| Daniel T Jr. Reineke | - | 767,054 | 0 | 31 Oct, 2023 |
| Daniel T Jr. Reineke | - | 767,054 | 0 | 31 Oct, 2023 |
| Daniel T Jr. Reineke | - | 767,054 | 0 | 31 Oct, 2023 |
| Kevin R. White | - | 455,871 | 0 | 11 Feb, 2026 |
| Kevin R. White | - | 455,871 | 0 | 11 Feb, 2026 |
| Kevin R. White | - | 455,871 | 0 | 11 Feb, 2026 |
| Kevin R. White | - | 455,871 | 0 | 11 Feb, 2026 |
| Tom L. Ward | - | 0 | 167,030 | 01 Dec, 2025 |
| Michael E Reel | - | 85,816 | 0 | 11 Feb, 2026 |
| Michael E Reel | - | 85,816 | 0 | 11 Feb, 2026 |
| Michael E Reel | - | 85,816 | 0 | 11 Feb, 2026 |
| Michael E Reel | - | 85,816 | 0 | 11 Feb, 2026 |
| Stephen C Perich | - | 29,111 | 0 | 30 Oct, 2025 |
| Stephen C Perich | - | 29,111 | 0 | 30 Oct, 2025 |
| Frank A Keating | - | 29,111 | 0 | 30 Oct, 2025 |
| Edgar R. Jr. Giesinger | - | 29,111 | 0 | 30 Oct, 2025 |
| Stephen C Perich | - | 29,111 | 0 | 30 Oct, 2025 |
| Stephen C Perich | - | 29,111 | 0 | 30 Oct, 2025 |
| Christopher Burn | - | 15,587 | 0 | 23 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 13 Apr, 2026 | Tom L. Ward | Common Units | A | 76,628 | $13.05 | 13,295,039 | I | P |
| 13 Apr, 2026 | Tom L. Ward | Common Units | A | 76,628 | $13.05 | 76,628 | I | P |
| 08 Apr, 2026 | General Partner S.A R.L. Ikav | Common Units | D | 4,612,874 | $12.81 | 20,794,475 | I | S |
| 08 Apr, 2026 | General Partner S.A R.L. Ikav | Common Units | D | 4,612,874 | $12.81 | 20,794,475 | I | S |
| 08 Apr, 2026 | General Partner S.A R.L. Ikav | Common Units | D | 944,805 | $12.81 | 4,259,110 | I | S |
| 08 Apr, 2026 | General Partner S.A R.L. Ikav | Common Units | D | 944,805 | $12.81 | 4,259,110 | I | S |
| 19 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,570 | $14.00 | 74,854,202 | I | P |
| 19 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,570 | $14.00 | 74,854,202 | I | P |
| 19 Mar, 2026 | Christopher Burn | Common Units | A | 1,000 | $14.07 | 14,587 | D | P |
| 19 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,570 | $14.00 | 74,854,202 | I | P |
| 19 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,570 | $14.00 | 74,854,202 | I | P |
| 20 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 2,500 | $14.00 | 74,856,702 | I | P |
| 20 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 2,500 | $14.00 | 74,856,702 | I | P |
| 20 Mar, 2026 | Christopher Burn | Common Units | A | 1,000 | $13.85 | 15,587 | D | P |
| 20 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 2,500 | $14.00 | 74,856,702 | I | P |
| 20 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 2,500 | $14.00 | 74,856,702 | I | P |
| 23 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,215 | $13.63 | 74,859,917 | I | P |
| 23 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,215 | $13.63 | 74,859,917 | I | P |
| 23 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,215 | $13.63 | 74,859,917 | I | P |
| 23 Mar, 2026 | William Wallace Mcmullen | Common Units | A | 3,215 | $13.63 | 74,859,917 | I | P |