Teilinger Capital Ltd. — 13F Holdings & Portfolio
CIK 1531879 · latest 13F-HR filed 2026-08-14
Teilinger Capital Ltd. manages $714.2M in 13F-reported U.S. long-equity assets across 11 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SNDK (30.53%), BABA (20.62%), BE (14.16%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions, exited 1, added to 3, and trimmed 1.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
HOUSTON, TX 77027
$714.2M
Long-equity book
11
Distinct positions
2026-06-30
Filed 2026-08-14
+0 / −1 / ↑3 / ↓1
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- NRG ENERGY INC$5.1M +99.9%
- DTE ENERGY CO$3.6M +7.4%
- NET POWER INC$500 +7.4%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | SANDISK CORP Put | SNDK | 80004C200 | $218.1M | 30.53% | 95,900 | SH |
| 2 | ALIBABA GROUP HLDG LTD Put | BABA | 01609W102 | $147.3M | 20.62% | 1,534,400 | SH |
| 3 | BLOOM ENERGY CORP Put | BE | 093712107 | $101.1M | 14.16% | 334,000 | SH |
| 4 | ALIBABA GROUP HLDG LTD Call | BABA | 01609W102 | $94.5M | 13.24% | 985,100 | SH |
| 5 | XCEL ENERGY INC | XEL | 98389B100 | $53.8M | 7.53% | 670,000 | SH |
| 6 | DTE ENERGY CO | DTE | 233331107 | $51.8M | 7.25% | 340,000 | SH |
| 7 | PG&E CORP | PCG | 69331C108 | $29.4M | 4.12% | 1,750,000 | SH |
| 8 | NRG ENERGY INC | NRG | 629377508 | $10.2M | 1.43% | 70,000 | SH |
| 9 | ALIBABA GROUP HLDG LTD | BABA | 01609W102 | $6.2M | 0.86% | 64,300 | SH |
| 10 | BLOOM ENERGY CORP Call | BE | 093712107 | $1.8M | 0.25% | 6,000 | SH |
| 11 | NET POWER INC | NPWR.WS | 64107A113 | $7.2K | 0.00% | 25,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $714.2M | 11 | 0001546531-26-000017 |
| 2026-03-31 | 2026-05-13 | $1.27B | 15 | 0001546531-26-000009 |
| 2025-12-31 | 2026-02-13 | $1.93B | 12 | 0001546531-26-000002 |
| 2025-09-30 | 2025-11-14 | $115.1M | 9 | 0001546531-25-000018 |