DOSSIER · 13F-HR · Q1 2026

BRIGHTLINE CAPITAL MANAGEMENT, LLC

BRIGHTLINE's pension fund based in New York, NY $338M in tracked AUM across 9 positions as of Q1 2026.

B
BRIGHTLINE·New York, NY·Pension Fund
CIK 0001432450 · last filed Mar 31, 2026
Total AUM
$338M
0.8%
vs prior
Holdings
9
positions
Whale Score
71
71
strong
Activity
no data
changes this Q
Top sector
Tech
6% weight
concentration
AI Analysis · Q1 2026 · Q1 2026
Comprehensive Analysis of Brightline Capital Management LLC 13F Filing
Portfolio Overview

Brightline Capital Management LLC manages a concentrated, high-conviction portfolio totaling approximately $152.96 million as of September 30, 2025. The firm employs a focused investment strategy, holding a mere six positions, which indicates a preference for high-conviction picks over broad diversification. The portfolio experienced significant growth during the quarter, increasing in value by 29.9% ...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
VSAT
VIASAT INC
$96M2.1M28.4%
02
F21107101
CONSTELLIUM SE
$45M1.8M13.4%
03
DAN
DANA INC
$39M1.1M11.4%
04
AMTM
AMENTUM HOLDINGS INC
$36M1.4M10.8%
05
ECVT
ECOVYST INC
$36M2.8M10.6%
06
FLR
FLUOR CORP NEW
$28M601K8.3%
07
RRX
REGAL REXNORD CORPORATION
$23M125K6.9%
08
KALU
KAISER ALUMINUM CORP
$21M175K6.2%
09
TGB
TASEKO MINES LTD
$13M2.0M3.8%

Filing history

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