Fortress Investment Group LLC In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 17, 2026), Fortress Investment Group LLC reported 34 stock positions worth $422.5 million . Its top holding was Nextnav (NN) at 55.8% of the portfolio, followed by iShares Bitcoin Trust ETF (IBIT, 15.6% ) and Playboy (PLBY, 7.4% ). Compared with Q3 2025, it opened 26 new positions, sold out of 35 and reduced 2. The biggest buy was a new position in Republic Airways (RJET) and the biggest sale an exit from Karman (KRMN).
Location NEW YORK, NY
CIK 0001380393
Portfolio Value $422.5M (Q4 2025) Holdings 34 stocks · $422.5M Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q3 2025 NN Nextnav Inc. 55.84% 14,178,054 $235.9M No change IBIT iShares Bitcoin Trust ETF 15.57% 1,325,000 $65.8M No change PLBY Playboy Inc. 7.38% 16,589,531 $31.2M No change FFWM First Foundation Inc. 5.89% 4,038,750 $24.9M No change NFE New Fortress Energy Inc. 3.62% 13,399,317 $15.3M No change RJET Republic Airways Holdings Inc. 1.09% 250,804 $4.6M New AHL Aspen Insurance Holdings Class A 0.86% 98,430 $3.7M New CMA Comerica Inc. 0.77% 37,200 $3.2M New KBONU Karbon Capital Partners Corp. 0.73% 307,023 $3.1M New EXAS Exact Sciences Corp. 0.69% 28,500 $2.9M New LMRI Lumexa Imaging Holdings Inc. 0.67% 152,573 $2.8M New CYBR Cyberark Software Ltd./Israel 0.63% 5,995 $2.7M New CADE Cadence Bank 0.60% 58,750 $2.5M New RNAM Avidity Biosciences Inc. 0.59% 34,402 $2.5M New GTLS Chart Industries Inc. 0.56% 11,443 $2.4M New SHC Sotera Health Co. 0.52% 124,700 $2.2M New LBRDK Liberty Broadband-C 0.47% 40,800 $2.0M New NSC Norfolk Southern Corp. 0.43% 6,225 $1.8M New FYBR Frontier Communications Pare 0.42% 46,500 $1.8M New LGN Legence Corp. Class A 0.41% 40,704 $1.8M Reduce -85.2% CFLT Confluent Inc. Class A 0.39% 55,000 $1.7M New CDTX Cidara Therapeutics Inc. 0.38% 7,250 $1.6M New FOLD Amicus Therapeutics Inc. 0.37% 110,000 $1.6M New MDU Mdu Resources Group Inc. 0.31% 67,304 $1.3M New EA Electronic Arts Inc. 0.27% 5,650 $1.2M New WBD Warner Bros Discovery Inc. 0.25% 36,600 $1.1M New ALH Alliance Laundry Holdings Inc. 0.16% 32,703 $666K New CWAN Clearwater Analytics HDS-A 0.06% 10,000 $241K New MARA Mara Holdings Inc. 0.03% 14,056 $126K No change GWRE Guidewire Software Inc. 0.03% 600 $121K New SARO Standardaero Inc. 0.02% 2,606 $75K Reduce -99.7% SPCB Supercom Ltd. 0.00% 534 $5K New TTAN Servicetitan Inc. Class A 0.00% 28 $3K New SMRT Smartrent Inc. 0.00% 932 $2K New
Options reported separately and not counted above: RNAM puts ($721K), WBD puts ($432K).
Other holdings (1): bonds, preferreds, convertibles and warrants · $2.6M (not counted above) Total filed on the 13F, all lines: $425.1M.
Portfolio Sells Q3 2025 → Q4 2025 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q3 2025 % Of Portfolio Change To Portfolio ▲ KRMN Karman Holdings Inc. Sold out 0.00% −5.88 SITM Sitime Corp. Sold out 0.00% −4.09 BIRK Birkenstock Holding PLC Sold out 0.00% −3.68 WAY Waystar Holding Corp. Sold out 0.00% −3.53 SARO Standardaero Inc. Reduce -99.7% 0.02% −3.48 CHWY Chewy Inc. Class A Sold out 0.00% −3.29 SRAD Sportradar Group AG-A Sold out 0.00% −2.77 TPG TPG Inc. Sold out 0.00% −2.33 SAIL Sailpoint Inc. Sold out 0.00% −2.25 BLSH Bullish Sold out 0.00% −2.16 ZETA Zeta Global Holdings Corp. Class A Sold out 0.00% −1.35 CTRI Centuri Holdings Inc. Sold out 0.00% −1.19 FIGR Figure Technology Solut Class A Sold out 0.00% −1.11 VIK Viking Holdings Ltd. Sold out 0.00% −1.06 ODD Oddity Tech Ltd. Class A Sold out 0.00% −0.98 MIR Mirion Technologies Inc. Sold out 0.00% −0.95 AS Amer Sports Inc. Sold out 0.00% −0.92 DV Doubleverify Holdings Inc. Sold out 0.00% −0.77 LGN Legence Corp. Class A Reduce -85.2% 0.41% −0.74 DEC Diversified Energy Co. PLC Sold out 0.00% −0.68 OMDA Omada Health Inc. Sold out 0.00% −0.67 SFD Smithfield Foods Inc. Sold out 0.00% −0.64 SNOW Snowflake Inc. Sold out 0.00% −0.61 AMBQ Ambiq Micro Inc. Sold out 0.00% −0.61 NTSK Netskope Inc. Class A Sold out 0.00% −0.60 WYFI Whitefiber Inc. Sold out 0.00% −0.58 VST Vistra Corp. Sold out 0.00% −0.53 AWK American Water Works Co. Inc. Sold out 0.00% −0.45 CUBI Customers Bancorp Inc. Sold out 0.00% −0.39 NIQ Niq Global Intelligence PLC Sold out 0.00% −0.37 AIRO Airo Group Holdings Inc. Sold out 0.00% −0.30 WBI Waterbridge Infrastruc Class A Sold out 0.00% −0.28 WULF Terawulf Inc. Sold out 0.00% −0.23 RBRK Rubrik Inc. Class A Sold out 0.00% −0.16 MTRX Matrix Service Co. Sold out 0.00% −0.16 MNTN MNTN Inc. Class A Sold out 0.00% −0.12 BXP BXP Inc. Sold out 0.00% −0.04
Portfolio Buys Q3 2025 → Q4 2025 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q3 2025 % Of Portfolio Change To Portfolio ▼ RJET Republic Airways Holdings Inc. New 1.09% +1.09 AHL Aspen Insurance Holdings Class A New 0.86% +0.86 CMA Comerica Inc. New 0.77% +0.77 KBONU Karbon Capital Partners Corp. New 0.73% +0.73 EXAS Exact Sciences Corp. New 0.69% +0.69 LMRI Lumexa Imaging Holdings Inc. New 0.67% +0.67 CYBR Cyberark Software Ltd./Israel New 0.63% +0.63 CADE Cadence Bank New 0.60% +0.60 RNAM Avidity Biosciences Inc. New 0.59% +0.59 GTLS Chart Industries Inc. New 0.56% +0.56 SHC Sotera Health Co. New 0.52% +0.52 LBRDK Liberty Broadband-C New 0.47% +0.47 NSC Norfolk Southern Corp. New 0.43% +0.43 FYBR Frontier Communications Pare New 0.42% +0.42 CFLT Confluent Inc. Class A New 0.39% +0.39 CDTX Cidara Therapeutics Inc. New 0.38% +0.38 FOLD Amicus Therapeutics Inc. New 0.37% +0.37 MDU Mdu Resources Group Inc. New 0.31% +0.31 EA Electronic Arts Inc. New 0.27% +0.27 WBD Warner Bros Discovery Inc. New 0.25% +0.25 ALH Alliance Laundry Holdings Inc. New 0.16% +0.16 CWAN Clearwater Analytics HDS-A New 0.06% +0.06 GWRE Guidewire Software Inc. New 0.03% +0.03 SPCB Supercom Ltd. New 0.00% +0.00 TTAN Servicetitan Inc. Class A New 0.00% +0.00 SMRT Smartrent Inc. New 0.00% +0.00
Options Activity Q3 2025 → Q4 2025 Security Type Change vs Q3 2025 Underlying Shares Value ▼ BIRK Birkenstock Holding PLC call Sold out 86,400 $3.9Mbefore exit CHWY Chewy Inc. Class A call Sold out 50,000 $2.0Mbefore exit RNAM Avidity Biosciences Inc. put New 10,000 $721K WBD Warner Bros Discovery Inc. put New 15,000 $432K
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
Notes & Other Activity Q3 2025 → Q4 2025 Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 25 $530.6M NN, FSUN, IBIT, PLBY, KVUE Q1 2026 32 $391.8M NN, IBIT, PLBY, FFWM, NFE Q4 2025 34 $422.5M NN, IBIT, PLBY, FFWM, NFE Q3 2025 43 $737.1M NN, IBIT, KRMN, SITM, NFE Q2 2025 56 $693.4M NN, IBIT, NFE, AJG, BRO Q1 2025 34 $562.3M NN, NFE, TLN, IBIT, SARO Q4 2024 24 $629.2M NN, NFE, TLN, IBIT, FFWM Q3 2024 13 $444.9M NFE, NN, TLN, FIP, IBIT Q2 2024 11 $466.3M NFE, NN, IBIT, FIP, PLBY Q1 2024 13 $569.0M NFE, NN, IBIT, FIP, PLBY