Goodlander Investment Management, LLC — 13F Holdings & Portfolio
CIK 2018973 · latest 13F-HR filed 2026-08-14
Goodlander Investment Management, LLC manages $331.3M in 13F-reported U.S. long-equity assets across 15 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are MTZ (13.19%), FIX (12.56%), LGN (10.03%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 8 new positions, exited 5, added to 3, and trimmed 4.
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.
SUITE 740
DALLAS, TX 75219
$331.3M
Long-equity book
15
Distinct positions
2026-06-30
Filed 2026-08-14
+8 / −5 / ↑3 / ↓4
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- COMFORT SYS USA INC$25.1M +151.5%
- LEGENCE CORP$9.0M +36.9%
- AMERICAN EXCEPTIONALISM ACQU$418.3K +9.4%
Top Trims
- FORGENT POWER SOLUTIONS INC-$22.0M -54.4%
- DARLING INGREDIENTS INC-$12.5M -50.3%
- CORE SCIENTIFIC INC NEW-$9.3M -27.8%
- MASTEC INC-$3.0M -6.4%
New Positions
- FLUENCE ENERGY INC$29.8M
- GENERAC HLDGS INC$27.8M
- DPC HOLDINGS PLC$24.5M
- SOLARIS ENERGY INFRAS INC$21.7M
- QNITY ELECTRONICS INC$14.7M
Exited Positions
- MP MATERIALS CORP$32.3M
- CENTURI HOLDINGS INC$31.8M
- BP PLC$27.3M
- GREEN PLAINS INC$6.1M
- SCHMID GROUP N.V.$863.1K
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 | MASTEC INC | MTZ | 576323109 | $43.7M | 13.19% | 105,000 | SH |
| 2 | COMFORT SYS USA INC | FIX | 199908104 | $41.6M | 12.56% | 21,000 | SH |
| 3 | LEGENCE CORP | LGN | 52476L109 | $33.2M | 10.03% | 390,000 | SH |
| 4 | FLUENCE ENERGY INC | FLNC | 34379V103 | $29.8M | 9.00% | 1,500,000 | SH |
| 5 | GENERAC HLDGS INC | GNRC | 368736104 | $27.8M | 8.40% | 95,000 | SH |
| 6 | DPC HOLDINGS PLC | DPC | G2R11M108 | $24.5M | 7.40% | 500,000 | SH |
| 7 | CORE SCIENTIFIC INC NEW | CORZ | 21874A106 | $24.3M | 7.34% | 950,000 | SH |
| 8 | SOLARIS ENERGY INFRAS INC | SEI | 83418M103 | $21.7M | 6.56% | 270,000 | SH |
| 9 | FORGENT POWER SOLUTIONS INC | FPS | 34631F102 | $18.4M | 5.56% | 330,000 | SH |
| 10 | QNITY ELECTRONICS INC | Q | 74743L100 | $14.7M | 4.44% | 90,000 | SH |
| 11 | DARLING INGREDIENTS INC | DAR | 237266101 | $12.3M | 3.71% | 225,000 | SH |
| 12 | NEXTPOWER INC | NXT | 65290E101 | $11.9M | 3.60% | 100,000 | SH |
| 13 | CLEANSPARK INC | CLSK | 18452B209 | $11.2M | 3.39% | 770,841 | SH |
| 14 | TERAWULF INC | WULF | 88080T104 | $11.1M | 3.36% | 450,000 | SH |
| 15 | AMERICAN EXCEPTIONALISM ACQU | AEXA | G0273J101 | $4.9M | 1.46% | 410,565 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $331.3M | 15 | 0002018973-26-000005 |
| 2026-03-31 | 2026-05-18 | $289.1M | 12 | 0002018973-26-000004 |
| 2025-12-31 | 2026-02-17 | $261.8M | 11 | 0002018973-26-000002 |
| 2025-09-30 | 2025-11-14 | $262.3M | 11 | 0002018973-25-000012 |