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MHR FUND MANAGEMENT LLC

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13F filer, CIK 1277742, NEW YORK, NY

MHR FUND MANAGEMENT LLC reported $1,919,354,327 across 11 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 99.97% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001011438-26-000543

Period
2026-06-30
Reported value
$1.92B
Holdings
11
Top 10 weight
99.97%
New
1
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
HAFNadded+1,950,000$12.9M
PAXadded+100,000$1.1M
STMnew+7,500$562K

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

None.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001011438-26-000543, largest first. % of portfolio is the value over $1,919,354,327, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
TSATTELESAT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 18,035,092 shares; 2024Q4: 18,035,092 shares; 2025Q1: 18,035,092 shares; 2025Q2: 18,035,092 shares; 2025Q3: 18,035,092 shares; 2025Q4: 18,035,092 shares; 2026Q1: 18,035,092 shares; 2026Q2: 18,035,092 shares 18,035,092$913M47.56%0Timeline
LIONLIONSGATE STUDIOS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 37,648,498 shares; 2025Q3: 37,648,498 shares; 2025Q4: 37,648,498 shares; 2026Q1: 37,648,498 shares; 2026Q2: 37,648,498 shares 37,648,498$576M30.03%0Timeline
HAFNHAFNIA LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: 7,620,781 shares; 2025Q1: 10,000,000 shares; 2025Q2: 13,865,532 shares; 2025Q3: 17,186,714 shares; 2025Q4: 18,496,652 shares; 2026Q1: 18,496,652 shares; 2026Q2: 20,446,652 shares 20,446,652$136M7.07%+1,950,000Timeline
IOVAIOVANCE BIOTHERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 23,997,103 shares; 2024Q4: 24,417,103 shares; 2025Q1: 24,417,103 shares; 2025Q2: 28,967,103 shares; 2025Q3: 28,967,103 shares; 2025Q4: 28,967,103 shares; 2026Q1: 28,967,103 shares; 2026Q2: 28,967,103 shares 28,967,103$121M6.28%0Timeline
STRZSTARZ ENTERTAINMENT CORP.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 2,863,232 shares; 2025Q3: 2,863,232 shares; 2025Q4: 2,863,232 shares; 2026Q1: 2,863,232 shares; 2026Q2: 2,863,232 shares 2,863,232$82.6M4.31%0Timeline
APOAPOLLO GLOBAL MGMT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 679,000 shares; 2024Q4: 550,000 shares; 2025Q1: 500,000 shares; 2025Q2: 475,000 shares; 2025Q3: 399,505 shares; 2025Q4: 399,505 shares; 2026Q1: 399,505 shares; 2026Q2: 399,505 shares 399,505$47.3M2.46%0Timeline
GFFGRIFFON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 125,000 shares; 2025Q4: 125,000 shares; 2026Q1: 239,392 shares; 2026Q2: 239,392 shares 239,392$23.3M1.22%0Timeline
PAXPATRIA INVESTMENTS LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 200,000 shares; 2025Q2: 627,982 shares; 2025Q3: 800,000 shares; 2025Q4: 800,000 shares; 2026Q1: 900,000 shares; 2026Q2: 1,000,000 shares 1,000,000$11M0.57%+100,000Timeline
WULFTERAWULF INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 300,000 shares; 2026Q2: 300,000 shares 300,000$7.41M0.39%0Timeline
OPTUOPTIMUM COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 167,800 shares; 2024Q4: 167,800 shares; 2025Q1: 167,800 shares; 2025Q2: 167,800 shares; 2025Q3: 167,800 shares; 2025Q4: 1,070,800 shares; 2026Q1: 1,070,800 shares; 2026Q2: 1,070,800 shares 1,070,800$1.55M0.08%0Timeline
STMSTMICROELECTRONICS N VQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 7,500 shares 7,500$562K0.03%newTimeline

How Q2 2026 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 0001011438-26-000543 base2026-08-14acceptance time not in the bulk data set