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Institutional

MHR FUND MANAGEMENT LLC

CIK 0001277742
$1.37B
Reported AUM
10
Positions
Q1 2026
Period
2026-05-15
Filed

The Brief · MHR FUND MANAGEMENT LLC · Q1 2026

AI · grounded in 13F

MHR FUND MANAGEMENT LLC increased its stake in GFF by 91.51%. The fund also established a new position in WULF valued at $4.33M. Conversely, the fund closed its entire position in DVAX, resulting in a decrease of $684,395.

Portfolio · Q1 2026

TSAT$652.9MLION$361.0MHAFN$140.6MIOVA$101.7MAPOSTRZML

Top holdings

#StockIssuerPriceDay %1Y Gr.5Y Gr.Value% of bookΔ shares (QoQ)Status
1TSATTELESAT CORP$38.041.60%59.39%-10.88%$652.9M47.72%HELD
2LIONLIONSGATE STUDIOS CORP$13.21-1.27%120.79%37.51%$361.0M26.39%HELD
3HAFNHAFNIA LTD$7.66-0.33%59.89%24.11%$140.6M10.28%HELD
4IOVAIOVANCE BIOTHERAPEUTICS INC$4.32-8.00%77.80%-80.20%$101.7M7.43%HELD
5APOAPOLLO GLOBAL MGMT INC$120.970.60%-11.65%120.67%$44.5M3.25%HELD
6STRZSTARZ ENTERTAINMENT CORP.$26.65-2.26%91.03%69.63%$32.9M2.41%HELD
7GFFGRIFFON CORP$86.96-1.07%9.96%339.45%$17.4M1.27%HELD
8PAXPATRIA INVESTMENTS LIMITED$10.72-2.32%-16.26%-14.02%$11.3M0.83%HELD
9WULFTERAWULF INC$17.840.14%274.37%-23.71%$4.3M0.32%HELD
10OPTUOPTIMUM COMMUNICATIONS INC$0.740.12%-69.79%-97.28%$1.4M0.10%HELD

Source: SEC EDGAR · accession 0001011438-26-000344. 13F discloses long positions only — shorts, foreign equities, and options are excluded.