Institutional Manager · CIK 0001860989
G.F.W. Energy XII, L.P.
DALLAS, TX · File #028-21250
Latest AUM
$401,374
Positions
2
Top-10 Concentration
100.0%
Filings
8
Portfolio Value Over Time
2023-12
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | PERMIAN RESOURCES CORP | 71424F105 | -252,473 | -$3.4M | $0 |
| EXITED | MATADOR RES CO | 576485205 | -71,537 | -$3.4M | $0 |
| EXITED | CHORD ENERGY CORPORATION | 674215207 | -30,255 | -$2.9M | $0 |
| EXITED | DEVON ENERGY CORP NEW | 25179M103 | -91,499 | -$2.9M | $0 |
| REDUCE | NET POWER INC | 64107A105 | 0 | $0 | +$64,113 |
| REDUCE | OPAL FUELS INC | 68347P103 | 0 | $0 | -$4,400 |
Filing History
- 13F HOLDINGS REPORTQ/E Sep 20252 pos · $401,374
- 13F HOLDINGS REPORTQ/E Jun 20256 pos · $13.0M
- 13F HOLDINGS REPORTQ/E Mar 20252 pos · $349,057
- 13F HOLDINGS REPORTQ/E Dec 20242 pos · $4.6M
- 13F HOLDINGS REPORTQ/E Sep 20242 pos · $7.1M
- 13F HOLDINGS REPORTQ/E Jun 20244 pos · $51.9M
- 13F HOLDINGS REPORTQ/E Mar 20243 pos · $11.5M
- 13F HOLDINGS REPORTQ/E Dec 20234 pos · $290.3M
Top 2 Holdings — Sep 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NET POWER INC | 64107A105 | 118,729 | $357,374 | 89.04% |
| 2 | OPAL FUELS INC | 68347P103 | 20,000 | $44,000 | 10.96% |