Vault-13

Goodlander Investment Management, LLC

DALLAS, TX · CIK 2018973 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 2025 · limited liability company

$331.3m reported value +14.6% vs Q1 2026
15positions
84.5%in top 10
8 new 2 added 5 reduced 5 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 MASTEC INC COM MTZ MTZ 105,000 $43.7m13.19% 13.19% ReducedShares held: Q3 2025 181.0k, Q4 2025 170.0k, Q1 2026 145.0k, Q2 2026 105.0k -40.0k -40,000 -27.6%
2 COMFORT SYS USA INC COM FIX FIX 21,000 $41.6m12.56% 12.56% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 12.0k, Q2 2026 21.0k +9.0k +9,000 75.0%
3 LEGENCE CORP CL A LGN LGN 390,000 $33.2m10.03% 10.03% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 430.0k, Q2 2026 390.0k -40.0k -40,000 -9.3%
4 FLUENCE ENERGY INC COM CL A FLNC FLNC 1,500,000 $29.8m9.00% 9.00% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.5m
5 GENERAC HLDGS INC COM GNRC GNRC 95,000 $27.8m8.40% 8.40% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 95.0k
6 DPC HOLDINGS PLC ORDINARY SHARES DPC DPC 500,000 $24.5m7.40% 7.40% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 500.0k
7 CORE SCIENTIFIC INC NEW COM CORZ CORZ 950,000 $24.3m7.34% 7.34% ReducedShares held: Q3 2025 0, Q4 2025 800.0k, Q1 2026 2.2m, Q2 2026 950.0k -1.3m -1,300,000 -57.8%
8 SOLARIS ENERGY INFRAS INC COM CL A SEI SEI 270,000 $21.7m6.56% 6.56% NewShares held: Q3 2025 650.0k, Q4 2025 960.0k, Q1 2026 0, Q2 2026 270.0k
9 FORGENT POWER SOLUTIONS INC COM SHS CL A FPS FPS 330,000 $18.4m5.56% 5.56% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.4m, Q2 2026 330.0k -1.1m -1,050,000 -76.1%
10 QNITY ELECTRONICS INC COMMON STOCK Q Q 90,000 $14.7m4.44% 4.44% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 90.0k
11 DARLING INGREDIENTS INC COM DAR DAR 225,000 $12.3m3.71% 3.71% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 400.0k, Q2 2026 225.0k -175.0k -175,000 -43.8%
12 NEXTRACKER INC CLASS A COM NXT NXT 100,000 $11.9m3.60% 3.60% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 100.0k
13 CLEANSPARK INC COM NEW CLSK CLSK 770,841 $11.2m3.39% 3.39% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 770.8k
14 TERAWULF INC COM WULF WULF 450,000 $11.1m3.36% 3.36% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 450.0k
15 AMERICAN EXCEPTIONALISM ACQU ORD CL A AEXA AEXA 410,565 $4.9m1.46% 1.46% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 409.5k, Q2 2026 410.6k +1.1k +1,096 0.3%

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
MP MATERIALS CORP MP MP 670,000 $32.3m670.0k shares
CENTURI HOLDINGS INC CTRI CTRI 1,090,000 $31.8m1.1m shares
BP PLC BP BP 579,945 $27.3m579.9k shares
GREEN PLAINS INC GPRE GPRE 370,000 $6.1m370.0k shares
SCHMID GROUP N.V. SHMD SHMD 162,849 $863.1k162.8k shares