BRIGHTLINE CAPITAL MANAGEMENT, LLC Quant / Systematic

Name: BRIGHTLINE CAPITAL MANAGEMENT, LLC Q1 2026 13F Filing | 13F Explorer
Creator: BRIGHTLINE CAPITAL MANAGEMENT, LLC
Published: 2026-05-15

Location: Miami, FL

CIK: 0001432450 · Show all filings

Period: Q1 2026 (← Previous)

Filing Date: May 15, 2026

Total Value: $338M (100.0% shares, 0.0% debt)

Holdings (9)

New Positions (2)

RRX REGAL REXNORD CORPORATION 6.9%

Value $23.41M Shares 125,000 Est. Cost $181.07 Unrealized 0.0%

TGB TASEKO MINES LTD 3.8%

Value $12.91M Shares 2,002,000 Est. Cost $7.51 Unrealized 0.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
RRX	REGAL REXNORD CORPORATION	125,000	$23.41M	6.9%	$181.07	0.0%	COM	758750103
TGB	TASEKO MINES LTD	2,002,000	$12.91M	3.8%	$7.51	0.0%	COM	876511106

Increased Positions (3)

ECVT ECOVYST INC 10.6%

Value $36.01M (+80.5%) Shares 2,800,000 (+36.6%) Est. Cost $9.33 Unrealized +17.6%

FLR FLUOR CORP NEW 8.3%

Value $28.04M (+26.6%) Shares 601,000 (+7.5%) Est. Cost $44.21 Unrealized +5.8%

KALU KAISER ALUMINUM CORP 6.2%

Value $21.09M (+9.3%) Shares 175,000 (+4.2%) Est. Cost $95.86 Unrealized +35.6%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
ECVT	ECOVYST INC	2,800,000 (+36.6%)	$36.01M (+80.5%)	10.6%	$9.33	+17.6%	COM	27923Q109
FLR	FLUOR CORP NEW	601,000 (+7.5%)	$28.04M (+26.6%)	8.3%	$44.21	+5.8%	COM	343412102
KALU	KAISER ALUMINUM CORP	175,000 (+4.2%)	$21.09M (+9.3%)	6.2%	$95.86	+35.6%	COM PAR $0.01	483007704

Exited Positions (1)

SEI SOLARIS ENERGY INFRAS INC 3.4%

Value $11.49M Shares 250,000 Est. Cost $11.70 Unrealized +353.2%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
SEI	SOLARIS ENERGY INFRAS INC	250,000	$11.49M	3.4%	$11.70	+353.2%	—	83418M103

Unchanged Positions (4)

VSAT VIASAT INC 28.4%

Value $96.18M Shares 2,100,000 Est. Cost $11.05 Unrealized +295.6%

DAN DANA INC 11.4%

Value $38.7M Shares 1,150,000 Est. Cost $18.58 Unrealized +63.3%

CSTM CONSTELLIUM SE 13.4%

Value $45.4M Shares 1,847,000 Est. Cost $15.64 Unrealized +48.3%

AMTM AMENTUM HOLDINGS INC 10.8%

Value $36.41M Shares 1,396,000 Est. Cost $22.04 Unrealized +51.8%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
VSAT	VIASAT INC	2,100,000	$96.18M	28.4%	$11.05	+295.6%	COM	92552V100
DAN	DANA INC	1,150,000	$38.7M	11.4%	$18.58	+63.3%	COM	235825205
CSTM	CONSTELLIUM SE	1,847,000	$45.4M	13.4%	$15.64	+48.3%	CL A SHS	F21107101
AMTM	AMENTUM HOLDINGS INC	1,396,000	$36.41M	10.8%	$22.04	+51.8%	COM	023939101