DOSSIER · 13F-HR · Q2 2026

Goodlander Investment Management, LLC

$331M in tracked AUM across 15 positions as of Q2 2026.

GI
CIK 0002018973 · last filed Jun 30, 2026
Total AUM
$331M
as of Q2 2026
Holdings
15
positions
Whale Score
71
71
strong
Activity
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

Goodlander Investment Management, LLC has undergone a substantial transformation in the quarter ending September 30, 2025. The firm executed a massive capital rotation, reducing total portfolio assets by 51.6% from $243.62 million to $117.81 million. This reduction is not solely attributable to market performance but is primarily driven by a drastic shift in asset allocation, evidenced by the exit from 9 previous positions and the initiation of 3 new ones. The portfolio i...

Key Holdings

The portfolio is dominated by four core positions, each comprising over 15% of the total assets:

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
MTZ
MASTEC INC
$44M105K13.2%
02
FIX
COMFORT SYS USA INC
$42M21K12.6%
03
LGN
LEGENCE CORP
$33M390K10.0%
04
FLNC
FLUENCE ENERGY INC
$30M1.5M9.0%
05
GNRC
GENERAC HLDGS INC
$28M95K8.4%
06
G2R11M108
DPC HOLDINGS PLC
$25M500K7.4%
07
CORZ
CORE SCIENTIFIC INC NEW
$24M950K7.3%
08
SEI
SOLARIS ENERGY INFRAS INC
$22M270K6.6%
09
FPS
FORGENT POWER SOLUTIONS INC
$18M330K5.6%
10
Q
QNITY ELECTRONICS INC
$15M90K4.4%

Filing history

2026Q2Jun 30
$331M 14.6%
15 positionsView →
2026Q1Mar 31
$289M 10.4%
12 positionsView →
2025Q4Dec 31
$262M 122.2%
11 positionsView →
2025Q3Sep 30
$118M 51.6%
5 positionsView →
2025Q2Jun 30
$244M 439.9%
11 positionsLocked
2025Q1Mar 31
$45M 66.8%
4 positionsLocked
2024Q4Dec 31
$136M
10 positionsLocked