New Concept EnergyGBR
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 11 institutions reported holding New Concept Energy Inc. (GBR) in their 13F filings, unchanged from Q2 2025. 3 opened new positions and 3 sold out. The largest holders were Vanguard Group Inc. ($48K), Renaissance Technologies ($38K) and Citadel Advisors ($34K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- New Concept Energy Inc.
- CUSIP
- 643611106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $58K |
| Exits | 3 | $42K |
All 13F filers, Q2 2025 → Q3 2025: 58,243 shares bought and 63,671 shares sold, net −5,428 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 11 holders
| Vanguard Group Inc. | 0.00% | No change | 48,067 | $48K |
| Renaissance Technologies | 0.00% | New | 37,451 | $38K |
| Citadel Advisors | 0.00% | Reduce -22.7% | 34,168 | $34K |
| Geode Capital Management, LLC | 0.00% | Reduce -2.8% | 31,901 | $32K |
| State Street Corp. | 0.00% | No change | 23,534 | $24K |
| Two Sigma Securities, LLC | 0.00% | New | 20,750 | $21K |
| Virtu Financial LLC | 0.00% | Reduce -32.5% | 14,389 | $14K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -20.5% | 3,157 | $3K |
| Bank of America Corp. | 0.00% | Add +0.9% | 1,269 | $1K |
| Citigroup Inc. | 0.00% | New | 30 | $30 |
| UBS Group AG | 0.00% | Reduce -100.0% | 1 | $1 |
"% of holder's portfolio" is GBR's weight in each manager's 13F, not the share of New Concept Energy Inc. the manager owns.