G.F.W. Energy XII, L.P.
Filing Date
Global Rank
#7,939
/ 7,976
▼ 482
Top Industry
Specialty Industrial Machinery
89.0%
3Y Alpha vs SPY
-80.3%
Period ended 9 months ago
Filed Nov 14, 2025 · 7mo
14 quarters · since Jun 2022
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
-93.3%
SPY
+76.3%
Annualised alpha
-80.3%
Max drawdown
−93.9%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
2 positions · as of Sep 30, 2025 · Δ vs Jun 30, 2025Top Position
89.0%
+62.7 pts
Top 5
100.0%
+0.4 pts
Top 10
100.0%
0.0 pts
HHI
8,048
Highly concentrated+5,657
Portfolio Trend
14 quarters · across all stocks
Sector Breakdown
As of Sep 30, 2025| Sector | % Portfolio | Value |
|---|---|---|
| Industrials | 89.0% | $357,374 |
| Utilities | 11.0% | $44,000 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedNo qualifying positions this quarter.
Trimmed
Positions the filer reducedNo qualifying positions this quarter.
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
2 positions ·
$401,374 total
· as of Sep 30, 2025
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| NPWR |
NET Power Inc.
Industrials
|
Held | 118,729 | $357,374 | 89.04% | |
| OPAL |
OPAL Fuels Inc.
Utilities
|
Held | 20,000 | $44,000 | 10.96% |