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Whitebox Advisors LLC

SEC CIK
0001257391
Latest filing
Aug 14, 2026

Holdings in Q4 2021

Holdings as of Dec 31, 2021, filed Aug 26, 2026. Long positions only; changes compare share counts with Q3 2021.

Institution overview
Positions
796
+363 vs. Q3 2021
Portfolio value
$4.29B
+$91.6M (+2.2%) vs. Q3 2021
Filed
Aug 26, 2026
AmendedSECSEC
Holdings of Whitebox Advisors LLC in Q4 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
MongoDB, Inc.60937PAD8NOTE 0.250% 1/1–$218.3M5.1%–––
Square Inc852234AD5NOTE 0.500% 5/1–$185.4M4.3%–––
Cree Inc225447AD3NOTE 1.750% 5/0–$163.8M3.8%–––
Palo Alto Networks Inc697435AD7NOTE 0.750% 7/0–$143.1M3.3%–––
RH74967XAD5NOTE 9/1–$142.3M3.3%–––
American Airls Group Inc02376RAF9NOTE 6.500% 7/0–$139.2M3.2%–––
Zscaler, Inc.98980GAB8NOTE 0.125% 7/0–$136.0M3.2%–––
Copa Holdings SA21720AAB8NOTE 4.500% 4/1–$130.0M3.0%–––
DISH Network CORP25470MAF6NOTE 12/1–$121.5M2.8%–New–
Palo Alto Networks Inc697435AF2NOTE 0.375% 6/0–$118.4M2.8%–––
American Eagle Outfitters IN02553EAB2NOTE 3.750% 4/1–$114.2M2.7%–––
Cloudflare, Inc.18915MAB3NOTE 0.750% 5/1–$106.3M2.5%–––
MicroStrategy Inc594972AC5NOTE 0.750%12/1–$99.3M2.3%–New–
Square Inc852234AF0NOTE 0.125% 3/0–$98.7M2.3%–––
Wix.com Ltd.92940WAB5NOTE 7/0–$88.4M2.1%–––
Sailpoint Technologies Hldgs78781PAB1NOTE 0.125% 9/1–$73.0M1.7%–––
Sea Ltd81141RAF7NOTE 2.375%12/0–$72.9M1.7%–––
VALValaris LtdCL A2,019,797$72.7M1.7%−259,161−11.4%ReducedHistory
Zillow Group, Inc.98954MAE1NOTE 0.750% 9/0–$69.6M1.6%–––
Wayfair Inc.94419LAF8NOTE 1.000% 8/1–$63.7M1.5%–––
Zillow Group, Inc.98954MAG6NOTE 1.375% 9/0–$56.6M1.3%–––
Arch Resources, Inc.039389AB7NOTE 5.250%11/1–$52.4M1.2%–New–
Gogo Inc.38046CAD1NOTE 6.000% 5/1–$51.7M1.2%–––
Bloom Energy Corp093712AH0NOTE 2.500% 8/1–$49.6M1.2%–––
Bloomin' Brands, Inc.094235AB4NOTE 5.000% 5/0–$49.3M1.1%–––
WTWWillis Towers Watson PLCSHS191,109$45.4M1.1%+32,484+20.5%AddedHistory
Novavax Inc670002AB0NOTE 3.750% 2/0–$45.3M1.1%–––
NCL Corp Ltd62886HAX9NOTE 5.375% 8/0–$44.6M1.0%–––
GPORGulfport Energy CorpCOMMON SHARES594,284$42.8M1.0%+25,000+4.4%AddedHistory
Encore Cap Europe Fin Ltd29260UAA5NOTE 4.500% 9/0–$42.6M1.0%–––
Huazhu Group Ltd16949NAC3NOTE 0.375%11/0–$37.4M0.9%–––
LBRDKLiberty Broadband CorpCOM SER C232,184$37.4M0.9%00.0%UnchangedHistory
CHRDChord Energy CorpCOM NEW280,228$35.3M0.8%−20,000−6.7%ReducedHistory
GRFSGrifols SASP ADR REP B NVT3,021,737$33.9M0.8%−126,293−4.0%ReducedHistory
Encore Cap Group Inc292554AM4NOTE 3.250%10/0–$33.7M0.8%–––
Workday, Inc.98138HAF8NOTE 0.250%10/0–$33.5M0.8%–––
Redfin Corp75737FAC2NOTE 10/1–$32.4M0.8%–New–
BHP Group Ltd05545E209SPONSORED ADR530,452$31.7M0.7%−179,431−25.3%Reduced–
Coupa Software Inc22266LAC0NOTE 0.125% 6/1–$30.3M0.7%–––
Bill Com Hldgs Inc090043AB6NOTE 12/0–$29.0M0.7%–New–
Varex Imaging Corp92214XAB2NOTE 4.000% 6/0–$28.3M0.7%–––
CIVICivitas Resources, Inc.EQUITY US CM555,608$27.2M0.6%+555,608NewHistory
Livongo Health Inc539183AA1NOTE 0.875% 6/0–$23.1M0.5%–––
Stride, Inc.86333MAA6NOTE 1.125% 9/0–$22.7M0.5%–––
Transocean Ltd.893830BT5DEB 4.000%12/1–$22.4M0.5%–––
Carnival Corp143658BE1NOTE 5.750% 4/0–$19.5M0.5%–New–
United States STL Corp New912909AT5NOTE 5.000%11/0–$19.1M0.4%–––
HTZHertz Global Holdings, IncCOM NEW745,156$18.6M0.4%+745,156NewHistory
Maxeon Solar Technologies LT57779BAB0NOTE 6.500% 7/1–$18.2M0.4%–––
MPCMarathon Petroleum CorpStock280,162$17.9M0.4%+66,038+30.8%AddedHistory
Nabors Inds Inc New62957HAB1NOTE 0.750% 1/1–$15.0M0.3%–––
Garrett Motion Inc.366505204COMM1,739,244$14.6M0.3%+1,739,244New–
Cryolife Inc228903AB6NOTE 4.250% 7/0–$14.2M0.3%–––
Gossamer Bio, Inc.38341PAA0NOTE 5.000% 6/0–$14.1M0.3%–––
FYBRFrontier Communications Parent, Inc.COM473,853$14.0M0.3%00.0%UnchangedHistory
LendingTree, Inc.52603BAD9NOTE 0.500% 7/1–$13.9M0.3%–––
Cinemark Hldgs Inc17243VAB8NOTE 4.500% 8/1–$13.4M0.3%–––
Bilibili Inc.090040AD8NOTE 1.250% 6/1–$13.2M0.3%–––
Akamai Technologies Inc00971TAJ0NOTE 0.125% 5/0–$13.1M0.3%–––
Intrexon Corp46122TAA0NOTE 3.500% 7/0–$12.0M0.3%–––
Esperion Therapeutics Inc Ne29664WAB1NOTE 4.000%11/1–$11.8M0.3%–New–
Omeros Corp682143AG7NOTE 5.250% 2/1–$11.7M0.3%–––
Livent Corp.53814LAB4NOTE 4.125% 7/1–$9.86M0.2%–––
HC2 Hldgs Inc404139AG2NOTE 7.500% 8/0–$9.81M0.2%–––
Zendesk, Inc.98936JAB7NOTE 0.250% 3/1–$8.91M0.2%–––
Bandwidth Inc.05988JAB9NOTE 0.250% 3/0–$7.57M0.2%–––
XLNXXilinx IncCOM33,500$7.10M0.2%00.0%UnchangedHistory
PetIQ, Inc.71639TAB2NOTE 4.000% 6/0–$6.77M0.2%–––
Oyster Enterprises Acq Corp69242M104COM CL A603,830$5.89M0.1%00.0%Unchanged–
Envoy Medical, Inc.03737A101COM CL A595,200$5.80M0.1%00.0%Unchanged–
Snap Inc83304AAD8NOTE 0.250% 5/0–$5.56M0.1%–New–
Omeros Corp682143AE2NOTE 6.250%11/1–$5.43M0.1%–New–
TAT&T Inc.Stock216,674$5.33M0.1%+58,000+36.6%AddedHistory
HYMCHycroft Mining Holding CorpCOM CL A8,552,518$5.25M0.1%−190,799−2.2%ReducedHistory
Carnival Corp Ltd.14365C103ADR278,103$5.14M0.1%00.0%Unchanged–
ONOn Semiconductor CorpStock70,800$4.81M0.1%+8,500+13.6%AddedHistory
CYHCommunity Health Systems IncCOM361,305$4.81M0.1%−144,360−28.5%ReducedHistory
Tenneco Inc880349105CL A VTG COM STK425,125$4.80M0.1%+174,374+69.5%Added–
OPTUOptimum Communications, Inc.CL A295,307$4.78M0.1%+218,682+285.4%AddedHistory
RRDRR Donnelley & Sons CoCOM422,329$4.75M0.1%−758,700−64.2%ReducedHistory
Chegg, Inc163092AD1NOTE 0.125% 3/1–$4.74M0.1%–––
Protalix BioTherapeutics, Inc.74365AAJ0NOTE 7.500% 9/0–$4.65M0.1%–––
Sea Ltd81141RAG5NOTE 0.250% 9/1–$4.60M0.1%–––
Mount Rainier Acquisition Corp.623006202UNIT 11/27/2026450,000$4.58M0.1%+450,000New–
Global Gas Corp265334102COM CL A459,595$4.55M0.1%00.0%Unchanged–
THCPThunder Bridge Capital Partners IV, Inc.CLASS A COM440,000$4.29M0.1%00.0%UnchangedHistory
GPGIGPGI, Inc.COM CL A500,000$4.11M0.1%+500,000NewHistory
Corner Growth Acquisition Corp. 2G2426E104CLASS A ORD SHS400,000$3.95M0.1%00.0%Unchanged–
Acropolis Infrastructure Acq005029103CL A406,003$3.95M0.1%00.0%Unchanged–
Redball Acquisition CorpG7417R105COM CL A395,556$3.92M0.1%−4,444−1.1%Reduced–
Virgin Group Acquisit Corp IG9460K102SHS CL A397,200$3.92M0.1%00.0%Unchanged–
SOHUSohu.com LtdSPONSORED ADS231,994$3.78M0.1%+136,421+142.7%AddedHistory
FATPFat Projects Acquisition CorpCLASS A ORD SHS375,000$3.66M0.1%+375,000NewHistory
Parabellum Acquisition Corp.69901P109COM CL A375,000$3.66M0.1%+375,000New–
Verde Clean Fuels, Inc.15130M102CLASS A ORD SHS355,500$3.53M0.1%+355,500New–
Mercato Partners Acquisition Corp58759A207UNIT 10/29/2026350,000$3.52M0.1%+350,000New–
RMG Acquisition Corp IIIG76088106CL A SHS359,408$3.51M0.1%00.0%Unchanged–
Amryt Pharma PLC03217L106SPONSORED ADS320,009$3.46M0.1%00.0%Unchanged–
DCRDDecarbonization Plus Acquisition Corp IVCOM CL A350,000$3.45M0.1%+350,000NewHistory
Digiasia Corp.G85094103CLASS A ORD SHS350,000$3.45M0.1%00.0%Unchanged–

Options (24)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of Whitebox Advisors LLC in Q4 2021
SecurityClassPutsCalls
SPYSPDR S&P 500 ETF TrustETF$308.7M–
AALAmerican Airlines Group Inc.Stock$122.6M–
Invesco QQQ Trust Series I46090E103ETF$119.4M–
ARK Innovation ETF00214Q104ETF$18.9M–
AMCAMC Entertainment Holdings, Inc.CL A COM$15.2M–
TRIPTripAdvisor, Inc.COM$13.6M–
PBFPBF Energy Inc.CL A$13.0M–
CCLCarnival Corp Ltd.UNIT 99/99/9999$12.1M–
BYNDBeyond Meat, Inc.COM$3.26M–
HTZWWHertz Global Holdings, IncCommon Stock–$906.0K
Arqit Quantum Inc.G0567U119*W EXP 11/02/202–$348.0K
eFFECTOR Therapeutics, Inc.28202V116*W EXP 12/31/202–$262.0K
Ermenegildo Zegna N.V.N30577113*W EXP 12/17/202–$151.0K
ASTLWAlgoma Steel Group Inc.*W EXP 10/19/202–$136.0K
Holley Inc.43538H111*W EXP 11/30/202–$99.0K
Bigbear AI Hldgs Inc08975B117*W EXP 99/99/999–$91.0K
Kingswood Acquisition Corp.496861113*W EXP 05/01/202–$41.0K
Virgin Orbit Holdings, Inc.92771A119*W EXP 99/99/999–$32.0K
Bowlero Corp10258P110*W EXP 03/01/202–$28.0K
Redbox Entertainment Inc-a75724T111Warrant / Rights–$26.0K
Heliogen, Inc.42329E113*W EXP 99/99/999–$26.0K
East Stone Acquisition CorpG2911D116*W EXP 12/31/202–$20.0K
VPC Impact Acqu Holdi III IN91835J116*W EXP 09/03/202–$18.0K
HYMCWHycroft Mining Holding Corp*W EXP 02/12/202–$8.00K

Sold out since Q3 2021 (86)

Positions held at the end of Q3 2021 that are gone from this filing.

Positions of Whitebox Advisors LLC sold out since Q3 2021
SecurityClassShares in Q3 2021Value in Q3 2021% of portfolio in Q3 2021History
NCL Corp Ltd62886HAT8NOTE 6.000% 5/1–$131.3M3.1%–
XOGExtraction Oil & Gas, Inc.COM548,279$30.9M0.7%History
Wayfair Inc.94419LAD3NOTE 1.125%11/0–$14.4M0.3%–
RingCentral, Inc.76680RAF4NOTE 3/0–$6.90M0.2%–
Encore Cap Group Inc292554AK8NOTE 3.250% 3/1–$3.71M0.1%–
Verde Clean Fuels, Inc.15130M201UNIT 02/04/2026355,500$3.57M0.1%–
Cardlytics, Inc.14161WAB1NOTE 1.000% 9/1–$3.57M0.1%–
BILLBILL Holdings, Inc.Stock13,259$3.54M0.1%History
Decarbonization Plus Acquisition Corp IVG2773W129UNIT 07/15/2026350,000$3.53M0.1%–
World Quantum Growth AcquisiG5596W119UNIT 99/99/9999350,000$3.52M0.1%–
Parabellum Acquisition Corp.69901P208UNIT 99/99/9999350,000$3.49M0.1%–
Seven Oaks Acquisition Corp81787X106COM CL A350,000$3.48M0.1%–
PPLIPeople IncCOM NEW25,126$3.27M0.1%History
Vedanta Limited92242Y100SPONSORED ADR205,900$3.15M0.1%–
Global System Dynamics, Inc.37653T207UNIT 04/01/2024300,000$3.04M0.1%–
DTRT Health Acquisition Corp23344T202UNIT 08/31/2029300,000$3.03M0.1%–
Bilander Acquisition Corp.09001T205UNIT 05/19/2026300,000$3.00M0.1%–
Eagle Bulk Shipping Inc.269442AB5CONVERTIBLE BOND–$2.97M0.1%–
Clovis Oncology, Inc.189464AE0NOTE 4.500% 8/0–$2.94M0.1%–
GIGCAPITAL4 Inc37518G101COM275,000$2.71M0.1%–
Gigcapital 5 Inc37519U208UNIT 99/99/9999250,000$2.57M0.1%–
Investindustrial Acquisition Corp.G4771L105SHS CL A257,500$2.56M0.1%–
Kensington Capital AcquisitiG5251K111UNIT 99/99/9999250,000$2.55M0.1%–
Williams Rowland Acquisition Corp.96951B201UNIT 99/99/9999250,000$2.54M0.1%–
Artemis Strategic Invt Corp04303A202UNIT 09/30/2026214,605$2.15M0.1%–
Pono Capital Corp732450200UNIT 09/30/2028175,000$1.79M<0.1%–
Sierra Lake Acquisition Corp.826332207UNIT 03/31/2028163,766$1.63M<0.1%–
Oxus Acquisition CorpG6859L113UNIT 99/99/9999160,000$1.63M<0.1%–
Spartacus Acquisition Corp84677L109CL A158,917$1.61M<0.1%–
KURIAlkuri Global Acquisition Corp.COM CL A161,092$1.61M<0.1%History
Trump Media & Technology Group Corp.25400Q204UNIT 06/30/2028150,000$1.52M<0.1%–
Jatt Acquisition CorpG50752115UNIT 99/99/9999150,000$1.50M<0.1%–
FHLTUFuture Health ESG Corp.UNIT 09/09/2026150,000$1.50M<0.1%History
10X Cap Venture Acqstn CorpG87076124UNIT 04/19/2028150,000$1.50M<0.1%–
Belong Acquisition Corp.08069M201UNIT 03/23/2026150,000$1.49M<0.1%–
Endurance Acquisition Corp.G3041W123UNIT 09/01/2026150,000$1.49M<0.1%–
Banner Acquisition Corp.06654K200UNIT 09/07/2026150,000$1.49M<0.1%–
Riverview Acquisition Corp.769395203UNIT 07/29/2026150,000$1.49M<0.1%–
Inflection Point Acqustn CorG47874105UNIT 09/21/2026150,000$1.48M<0.1%–
Insight Acquisition Corp45784L209UNIT 99/99/9999136,400$1.36M<0.1%–
Nextgen Acquisition Corp IIG65317102CLASS A ORD SHS125,000$1.24M<0.1%–
Seaport Global Acquisitn Cor812227106COM CL A110,928$1.12M<0.1%–
Bannix Acquisition Corp066644204UNIT 07/31/2026100,000$1.03M<0.1%–
JAMFJamf Holding Corp.COM26,000$1.00M<0.1%History
Leo Holdings III CorpG5463T108SHS CL A100,000$994.0K<0.1%–
AURAurora Innovation, Inc.CLASS A ORD SHS100,000$993.0K<0.1%History
Armada Acquisition Corp. I04208V202UNIT 08/13/2026100,000$992.0K<0.1%–
Home Plate Acquisition Corp43734R202UNIT 09/30/2026100,000$986.0K<0.1%–
Tradeup Acquisition Corp89268A206UNIT 10/15/202790,952$923.0K<0.1%–
APAAPA CorpStock42,484$910.0K<0.1%History
CTACKing LLC Merger Sub, LLCSHS CL A106,879$835.0K<0.1%History
Nova Vision Acquisition CorpG6759A126UNIT 07/20/202680,000$818.0K<0.1%–
Isos Acquisition CorporationG4962C112SHARES CL A80,000$798.0K<0.1%–
Alpha Healthcare Acqu Corp I02073F203UNIT 04/01/202675,000$745.0K<0.1%–
Healthwell Acquisition Corp42227R208UNIT 08/05/202875,000$745.0K<0.1%–
VPC Impact Acqu Holdi III IN91835J108COM CL A75,000$743.0K<0.1%–
Live Oak Crestview Climate A538086208UNIT 99/99/999975,600$742.0K<0.1%–
Altimar Acquisition Corp IIG03709105SHS CL A75,000$739.0K<0.1%–
B Riley Principal 150 Merger05601V103COM CL A75,000$731.0K<0.1%–
CF Acquisition Corp VI12521J103COM CL A73,000$709.0K<0.1%–
Montes Archimedes Acquisitio612657106COM CL A66,500$622.0K<0.1%–
HHG Capital CorpG4R23P137UNIT 02/25/202655,000$564.0K<0.1%–
PHP Ventures Acquisition Cor69291C205UNIT 01/01/202355,000$563.0K<0.1%–
Aesther Healthcare Acqstn Co00809L205UNIT 09/14/202650,000$507.0K<0.1%–
Argus Capital Corp04026L204UNIT 08/31/202850,000$505.0K<0.1%–
CIIG Capital Partners II, Inc.12561U208UNIT 02/28/202850,000$504.0K<0.1%–
Thimble Point Acquisition Co88408P107COM CL A50,300$500.0K<0.1%–
Northern Genesis Acquisition66516U101COMMON STOCK50,000$497.0K<0.1%–
SILVERspac Inc.G8136V120UNIT 09/09/202650,000$497.0K<0.1%–
890 5th Ave Partners Inc28250A105COM CL A50,000$496.0K<0.1%–
VOSOVirtuoso Acquisition Corp.COM CL A50,000$496.0K<0.1%History
Athena Technology Acquisi Co04687A109COM CLASS A50,000$496.0K<0.1%–
CF Acquisition Corp V12520R106CL A50,000$495.0K<0.1%–
CCAIUCascadia Acquisition Corp.UNIT 09/30/202850,000$492.0K<0.1%History
Two Harbors Investment Corp.90187B408COM NEW73,400$465.0K<0.1%–
Solid Power, Inc.24279D105CLASS A COM46,000$462.0K<0.1%–
Marquee Raine Acquisition CoG58442107CL A SHS40,000$400.0K<0.1%–
Roman DBDR Tech Acquisition77584N101COM CL A38,400$388.0K<0.1%–
VLNValens Semiconductor Ltd.ORDINARY SHARES49,445$366.0K<0.1%History
APMIUAxonPrime Infrastructure Acquisition CorpUNIT 05/31/202830,000$297.0K<0.1%History
BHILBenson Hill, Inc.COMMON STOCK40,000$285.0K<0.1%History
Direct Selling Acquisitin Co25460L202UNIT 99/99/999925,000$252.0K<0.1%–
TPBAUTPB Acquisition Corp IUNIT 08/09/202625,000$249.0K<0.1%History
Blue Whale Acquisition CorpG1330M111UNIT 07/30/202620,000$199.0K<0.1%–
SHPWShapeways Holdings, Inc.COMMON STOCK25,000$193.0K<0.1%History
Soar Technology Acquisn CorpG82472104UNIT 99/99/999910,000$102.0K<0.1%–