New Concept EnergyGBR
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 9 institutions reported holding New Concept Energy Inc. (GBR) in their 13F filings, down 2 from Q3 2025. 1 opened new positions and 3 sold out. The largest holders were Vanguard Group Inc. ($36K), Renaissance Technologies ($29K) and Geode Capital Management, LLC ($25K). 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 Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $10K |
| Exits | 3 | $35K |
All 13F filers, Q3 2025 → Q4 2025: 17,721 shares bought and 40,319 shares sold, net −22,598 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| Vanguard Group Inc. | 0.00% | No change | 48,067 | $36K |
| Renaissance Technologies | 0.00% | Add +5.1% | 39,353 | $29K |
| Geode Capital Management, LLC | 0.00% | Add +4.8% | 33,442 | $25K |
| Citadel Advisors | 0.00% | Reduce -11.5% | 30,239 | $23K |
| State Street Corp. | 0.00% | No change | 23,534 | $18K |
| XTX Topco Ltd | 0.00% | New | 12,972 | $10K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +29.9% | 4,102 | $3K |
| UBS Group AG | 0.00% | Add +36100.0% | 362 | $270 |
| Bank of America Corp. | 0.00% | Reduce -96.2% | 48 | $35 |
"% of holder's portfolio" is GBR's weight in each manager's 13F, not the share of New Concept Energy Inc. the manager owns.