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Brightline Capital Management 13F Portfolio

Portfolio Manager
Brightline Capital Management LLC
Performance
+33.60% (2026 Q2)
AUM (13F)
$461.53M
# of Holdings
11
Performance Rank
Allocation (Top 20)
96.74%
Latest filing
Q2 2026

Brightline Capital Management LLC Holdings Map

Top 10 Brightline Capital Management LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
VSAT
VIASAT INC
41.1%2.11M$189.7M
+0.57%(+12.00K)
2025-Q2: 2.00M shares2025-Q3: 2.04M shares2025-Q4: 2.09M shares2026-Q1: 2.10M shares2026-Q2: 2.11M shares
$13.83(+522.44%)
2026-06-30
CSTM
CONSTELLIUM SE
13.28%1.92M$61.3M
+4.11%(+76.00K)
2025-Q2: 1.00M shares2025-Q3: 1.63M shares2025-Q4: 1.84M shares2026-Q1: 1.85M shares2026-Q2: 1.92M shares
$16.29(+78.83%)
2026-06-30
RRX
REGAL REXNORD CORPORATION
8.41%163.0K$38.8M
+30.40%(+38.00K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 125.0K shares2026-Q2: 163.0K shares
$174.14(-2.04%)
2026-06-30
FLR
FLUOR CORP
8.21%723.0K$37.9M
+20.30%(+122.00K)
2025-Q2: 534.0K shares2025-Q3: 544.0K shares2025-Q4: 559.0K shares2026-Q1: 601.0K shares2026-Q2: 723.0K shares
$44.67(+15.28%)
2026-06-30
ECVT
ECOVYST INC
8.13%3.01M$37.5M
+7.57%(+212.00K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 2.05M shares2026-Q1: 2.80M shares2026-Q2: 3.01M shares
$10.00(+1.35%)
2026-06-30
DAN
DANA INC
6.84%1.16M$31.6M
+0.87%(+10.00K)
2025-Q2: 0 shares2025-Q3: 1.08M shares2025-Q4: 1.15M shares2026-Q1: 1.15M shares2026-Q2: 1.16M shares
$18.91(+57.41%)
2026-06-30
HRI
HERC HLDGS INC
4.41%142.0K$20.4Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 142.0K shares
$120.10(+38.83%)
2026-06-30
OC
OWENS CORNING NEW
2.76%80.0K$12.7Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 80.0K shares
$131.64(+19.13%)
2026-06-30
WSC
WILLSCOT HLDGS CORP
2.14%342.0K$9.9Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 342.0K shares
$22.72(-0.90%)
2026-06-30
ASTL
ALGOMA STL GROUP INC
1.46%1.66M$6.7Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 1.66M shares
$4.01(+11.36%)
2026-06-30

About Brightline Capital Management LLCโ€™s portfolio

Brightline Capital Management LLC reports $461.53M in US-listed equity holdings across 11 positions in its most recent 13F filing. Its largest disclosed positions are VSAT (41.1%), CSTM (13.3%) and RRX (8.4%). The top 20 holdings account for 96.74% of reported assets. Its disclosed equity book has returned +251.60% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
VSAT โ€” 42.5% ($189.68M)CSTM โ€” 13.7% ($61.29M)RRX โ€” 8.7% ($38.82M)FLR โ€” 8.5% ($37.88M)ECVT โ€” 8.4% ($37.50M)DAN โ€” 7.1% ($31.56M)HRI โ€” 4.6% ($20.35M)OC โ€” 2.8% ($12.72M)WSC โ€” 2.2% ($9.87M)ASTL โ€” 1.5% ($6.72M)
100%in top 10
  • VSAT42.5%
  • CSTM13.7%
  • RRX8.7%
  • FLR8.5%
  • ECVT8.4%
  • DAN7.1%
  • HRI4.6%
  • OC2.8%
  • WSC2.2%
  • ASTL1.5%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
4
HRIHERC HLDGS INC4.4%
OCOWENS CORNING NEW2.8%
WSCWILLSCOT HLDGS CORP2.1%
ASTLALGOMA STL GROUP INC1.5%
Added to
6
RRXREGAL REXNORD CORPORATION+30.4%
FLRFLUOR CORP+20.3%
ECVTECOVYST INC+7.6%
CSTMCONSTELLIUM SE+4.1%
+2 more

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Source filings

Holdings on this page are parsed from Brightline Capital Management LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1432450). View Brightline Capital Management LLCโ€™s 13F filings on SEC

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