탐보란 자원 공사
| Security | TBN / Tamboran Resources Corporation |
| Institution | Sheffield Bryan |
| Latest Disclosed Ownership | 3,307,256 shares |
| Ownership | 11.90% |
Sheffield Bryan ownership in TBN / Tamboran Resources Corporation
2026-04-16 - Sheffield Bryan has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,307,256 shares of Tamboran Resources Corporation (US:TBN). This represents 11.9 percent ownership of the company. In their previous filing dated 2026-02-13 , Sheffield Bryan had reported owning 3,257,256 shares, indicating an increase of 1.54 percent.
Institutional Ownership: 13D/G Filings
This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).
| File Date | Effective Date | Form | Prev Shares |
Latest Shares |
ΔShares (Percent) |
Ownership (Percent) |
ΔOwnership (Percent) |
|---|---|---|---|---|---|---|---|
| 2026-04-16 | 2026-04-16 | 3,257,256 | 3,307,256 | 1.54 | 11.90 | -17.36 | |
| 2026-02-13 | 2026-02-13 | 3,257,256 | 3,257,256 | 0.00 | 14.40 | -9.43 | |
| 2025-11-17 | 2025-11-17 | 3,123,601 | 3,257,256 | 4.28 | 15.90 | -9.66 | |
| 2025-07-29 | 2025-07-29 | 3,123,601 | 3,123,601 | 0.00 | 17.60 | -5.88 | |
| 2025-07-23 | 2025-07-23 | 2,559,904 | 3,123,601 | 22.02 | 18.70 | 6.25 | |
| 2025-05-14 | 2025-05-14 | 2,234,980 | 2,559,904 | 14.54 | 17.60 | 9.32 | |
| 2024-07-08 | 2024-07-08 | 2,234,980 | 16.10 |
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.
