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BCM

Brightline Capital Management Portfolio holdings

AUM $462M
1-Year Est. Return 226.03%
This Fund
S&P 500
This Quarter Est. Return
+50%
1 Year Est. Return
+226.03%
3 Year Est. Return
+810.36%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$462M
AUM Growth
+$123M
Cap. Flow
+$8.57M
Cap. Flow %
1.86%
Top 10 Hldgs %
98.54%
Holding
13
New
4
Increased
7
Reduced
–
Closed
2

Top Buys

Rank Stock Value
1
HRI icon
Herc Holdings
HRI
+$18.3M
2
OC icon
Owens Corning
OC
+$9.72M
3
WSC icon
WillScot Mobile Mini Holdings
WSC
+$8.27M
4
ASTL icon
Algoma Steel
ASTL
+$7.97M
5
RRX icon
Regal Rexnord
RRX
+$7.94M

Top Sells

Rank Stock Value
1
AMTM
Amentum Holdings
AMTM
+$36.4M
2
KALU icon
Kaiser Aluminum
KALU
+$21.1M

Sector Composition

Rank Sector Weight
1 Technology 41.1%
2 Materials 26.14%
3 Industrials 25.92%
4 Consumer Discretionary 6.84%
5 Miscellaneous 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VSAT icon
1
Viasat
VSAT
$9.28B
$190M 41.1%
2,112,000
+12,000
+0.6% +$795K
CSTM icon
2
Constellium
CSTM
$3.66B
$61.3M 13.28%
1,923,000
+76,000
+4% +$2.45M
RRX icon
3
Regal Rexnord
RRX
$10.5B
$38.8M 8.41%
163,000
+38,000
+30% +$7.94M
FLR icon
4
Fluor
FLR
$7.12B
$37.9M 8.21%
723,000
+122,000
+20% +$5.97M
ECVT icon
5
Ecovyst
ECVT
$1.11B
$37.5M 8.13%
3,012,000
+212,000
+8% +$2.87M
DAN icon
6
Dana Inc
DAN
$3.26B
$31.6M 6.84%
1,160,000
+10,000
+0.9% +$341K
HRI icon
7
Herc Holdings
HRI
$5.03B
$20.4M 4.41%
+142,000
New +$18.3M
TGB
8
Trekor Metals
TGB
$3.36B
$15.1M 3.28%
2,200,000
+198,000
+10% +$1.41M
OC icon
9
Owens Corning
OC
$11.3B
$12.7M 2.76%
+80,000
New +$9.72M
WSC icon
10
WillScot Mobile Mini Holdings
WSC
$3.79B
$9.87M 2.14%
+342,000
New +$8.27M
ASTL icon
11
Algoma Steel
ASTL
$442M
$6.72M 1.46%
+1,660,000
New +$7.97M
KALU icon
12
Kaiser Aluminum
KALU
$2.56B
– –
-175,000
Closed -$21.1M
AMTM
13
Amentum Holdings
AMTM
$4.97B
– –
-1,396,000
Closed -$36.4M

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Brightline Capital Management's Q2 2026 Portfolio in Review

As of Q2 2026, Brightline Capital Management held 13 positions worth $462M, up 36% from $338M the previous quarter. Its ten largest holdings account for 99% of the portfolio.

Brightline Capital Management's Q2 2026 filing shows 4 new, 7 increased and 2 closed positions. Its largest new stake was Herc Holdings: 142,000 shares worth $20.4M. The largest sale was Amentum Holdings, an estimated $36.4M.

By sector, the portfolio is most concentrated in Technology at 41% of assets, up from 28% a quarter earlier, followed by Materials and Industrials.

  • Brightline Capital Management's largest Q2 2026 buy was Herc Holdings: 142,000 shares worth $20.4M.
  • Brightline Capital Management added most to Regal Rexnord in Q2 2026, an estimated $7.94M increase.
  • Brightline Capital Management fully exited Amentum Holdings in Q2 2026, selling an estimated $36.4M.
  • Brightline Capital Management's ten largest holdings make up 99% of its $462M portfolio in Q2 2026.
  • Brightline Capital Management opened 4 new positions and closed 2 in Q2 2026.
  • Brightline Capital Management's portfolio value rose 36% quarter-over-quarter to $462M.

Based on Brightline Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.