Skip to content

BRIGHTLINE CAPITAL MANAGEMENT, LLC

Follow

13F filer, CIK 1432450, Miami, FL

BRIGHTLINE CAPITAL MANAGEMENT, LLC reported $232,154,499 across 15 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-08-14. Its ten largest share positions make up 90.65% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-25-004682

Period
2025-06-30
Reported value
$232M
Holdings
15
Top 10 weight
90.65%
New
3
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
VSATnew+2,000,000$29.2M
AMTMnew+1,000,000$23.6M
TOLnew+160,000$18.3M
NEXTadded+450,000$4.01M
CSTMadded+255,000$3.39M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
FLRreduced-1,000-$51.3K
MAGNreduced-1,000-$12.1K
TTIreduced-2,000-$6.72K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2025

Share positions as resolved from 13F-HR 0000919574-25-004682, largest first. % of portfolio is the value over $232,154,499, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
TPCTUTOR PERINI CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 560,000 shares; 2024Q4: 563,000 shares; 2025Q1: 702,000 shares; 2025Q2: 705,000 shares 705,000$33M14.21%+3,000Timeline
SEISOLARIS ENERGY INFRAS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,100,000 shares; 2024Q4: 1,114,000 shares; 2025Q1: 1,117,000 shares; 2025Q2: 1,122,000 shares 1,122,000$31.7M13.67%+5,000Timeline
VSATVIASAT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 2,000,000 shares 2,000,000$29.2M12.58%newTimeline
FLRFLUOR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 455,000 shares; 2024Q4: 523,000 shares; 2025Q1: 535,000 shares; 2025Q2: 534,000 shares 534,000$27.4M11.79%-1,000Timeline
AMTMAMENTUM HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,000,000 shares 1,000,000$23.6M10.17%newTimeline
TOLTOLL BROTHERS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 103,000 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 160,000 shares 160,000$18.3M7.87%newTimeline
CSTMCONSTELLIUM SEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 712,000 shares; 2024Q4: 711,000 shares; 2025Q1: 745,000 shares; 2025Q2: 1,000,000 shares 1,000,000$13.3M5.73%+255,000Timeline
NEXTNEXTDECADE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,000,000 shares; 2025Q2: 1,450,000 shares 1,450,000$12.9M5.57%+450,000Timeline
NVRIENVIRI CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,000,000 shares; 2024Q4: 1,105,000 shares; 2025Q1: 1,294,000 shares; 2025Q2: 1,400,000 shares 1,400,000$12.2M5.23%+106,000Timeline
TTITETRA TECHNOLOGIES INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 2,655,000 shares; 2025Q2: 2,653,000 shares 2,653,000$8.91M3.84%-2,000Timeline
EOSEEOS ENERGY ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,640,000 shares; 2024Q4: 1,659,000 shares; 2025Q1: 1,707,000 shares; 2025Q2: 1,723,000 shares 1,723,000$8.82M3.8%+16,000Timeline
MAGNMAGNERA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 153,000 shares; 2025Q1: 556,000 shares; 2025Q2: 555,000 shares 555,000$6.7M2.89%-1,000Timeline
Trinseo PLCTrinseo PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 945,000 shares; 2025Q1: 1,016,000 shares; 2025Q2: 1,022,000 shares 1,022,000$3.19M1.37%+6,000
TPICQTPI COMPOSITES INC COMQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,658,000 shares; 2024Q4: 1,700,000 shares; 2025Q1: 1,737,000 shares; 2025Q2: 1,737,000 shares 1,737,000$1.49M0.64%0Timeline
BWBABCOCK & WILCOX ENTERPRISESQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 1,510,000 shares; 2025Q1: 1,550,000 shares; 2025Q2: 1,550,000 shares 1,550,000$1.49M0.64%0Timeline

How Q2 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000919574-25-004682 base2025-08-14acceptance time not in the bulk data set