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Whitebox Advisors LLC

SEC CIK
0001257391
Latest filing
Aug 14, 2026

Holdings in Q2 2026

Holdings as of Jun 30, 2026, filed Aug 14, 2026. Long positions only; changes compare share counts with Q1 2026.

Institution overview
Positions
643
+93 vs. Q1 2026
Portfolio value
$6.19B
−$871.2M (−12.3%) vs. Q1 2026
Filed
Aug 14, 2026
SEC
Holdings of Whitebox Advisors LLC in Q2 2026
SecurityClassSharesValue% of portfolioShare changeActionHistory
EchoStar CORP278768AB2NOTE 3.875%11/3–$319.1M5.2%–––
Sphere Entertainment Co.55826TAB8NOTE 3.500%12/0–$299.4M4.8%–––
Snowflake Inc.833445AD1NOTE 10/0–$256.9M4.1%–––
Alibaba Group Hldg Ltd01609WBG6NOTE 0.500% 6/0–$226.9M3.7%–––
Super Micro Computer, Inc.86800UAF1NOTE 6/1–$213.2M3.4%–New–
Applied Digital Corp.038169AB4NOTE 2.750% 6/0–$201.9M3.3%–––
GameStop Corp.36467WAE9NOTE 4/0–$198.0M3.2%–New–
GameStop Corp.36467WAG4NOTE 6/1–$176.3M2.8%–New–
PENPenumbra IncCOM506,881$160.0M2.6%+61,880+13.9%AddedHistory
Cloudflare, Inc.18915MAF4NOTE 6/1–$149.6M2.4%–New–
TECHBIO-TECHNE CorpCOM2,100,001$148.4M2.4%+2,100,001NewHistory
Coinbase Global, Inc.19260QAF4NOTE 0.250% 4/0–$147.4M2.4%–––
Uber Technologies, Inc90353TAS9NOTE 5/1–$144.3M2.3%–New–
WBSWebster Financial CorpCOM1,560,001$119.2M1.9%−365,000−19.0%ReducedHistory
Snowflake Inc.833445AB5NOTE 10/0–$112.3M1.8%–––
Trip.com Group Ltd89677QAB3NOTE 0.750% 6/1–$110.5M1.8%–––
GDS Hldgs Ltd36165LAD0NOTE 2.250% 6/0–$108.0M1.7%–New–
Strategy Inc594972AN1NOTE 2.250% 6/1–$107.8M1.7%–––
CZRCaesars Entertainment, Inc.COM3,379,426$102.0M1.6%+3,266,261+2,886.3%AddedHistory
Centrus Energy Corp15643UAE4NOTE 2.250%11/0–$90.3M1.5%–––
Wolfspeed, Inc.977852AP7NOTE 2.500% 6/1–$84.0M1.4%–––
Rivian Automotive, Inc.76954AAD5NOTE 3.625%10/1–$82.3M1.3%–––
JetBlue Airways Corp477143AR2NOTE 2.500% 9/0–$75.5M1.2%–––
AZULAzul SASPONSORED ADR8,362,136$75.2M1.2%+8,362,136NewHistory
SMCIPSuper Micro Computer, Inc.7 DEP CM SR A WI1,400,000$72.7M1.2%+1,400,000NewHistory
MARA Holdings, Inc.565788AF3NOTE 3/0–$72.2M1.2%–––
Lumentum Hldgs Inc55024UAD1NOTE 0.500%12/1–$62.8M1.0%–––
VALValaris LtdCL A850,696$61.8M1.0%+266,759+45.7%AddedHistory
APGEApogee Therapeutics, Inc.COM450,001$59.7M1.0%+450,001NewHistory
MARA Holdings, Inc.565788AD8NOTE 2.125% 9/0–$55.5M0.9%–––
Cleanspark, Inc.18452BAC4NOTE 6/1–$54.3M0.9%–––
Rubrik, Inc.781154AD1NOTE 6/1–$53.5M0.9%–New–
Upstart Hldgs Inc91680MAF4NOTE 1.000%11/1–$53.4M0.9%–––
Strategy Inc594972AU5NOTE 3/0–$52.8M0.9%–––
Upstart Hldgs Inc91680MAD9NOTE 2.000%10/0–$47.2M0.8%–––
SITIME Corp82982TAA4NOTE 6/1–$47.0M0.8%–New–
GPORGulfport Energy CorpCOMMON SHARES274,627$46.6M0.8%+55,000+25.0%AddedHistory
Super Micro Computer, Inc.86800UAB0NOTE 3.500% 3/0–$46.2M0.7%–––
TFPMTriple Flag Precious Metals Corp.Stock1,518,950$45.5M0.7%00.0%UnchangedHistory
Array Technologies, Inc.04271TAD2NOTE 2.875% 7/0–$41.1M0.7%–New–
MARA Holdings, Inc.565788AH9NOTE 6/0–$40.7M0.7%–––
WBDWarner Bros. Discovery, Inc.Stock1,525,001$40.7M0.7%−90,000−5.6%ReducedHistory
Strategy Inc594972AQ4NOTE 0.625% 9/1–$36.5M0.6%–––
ORCL.PDOracle Corp6.5 DEP CUM SR D800,000$36.0M0.6%−100,000−11.1%ReducedHistory
HEI.AHeico CorpCL A132,104$34.1M0.5%+7,367+5.9%AddedHistory
NUVLNuvalent, Inc.COM275,001$34.0M0.5%+275,001NewHistory
Encore Cap Group Inc292554AP7NOTE 4.000% 3/1–$33.7M0.5%–––
Herbalife Ltd.42703MAF0NOTE 4.250% 6/1–$33.6M0.5%–––
OPIOffice Properties Income TrustCOM1,748,605$29.7M0.5%+1,748,605NewHistory
IREN Ltd46270CAB5NOTE 3.250% 6/1–$28.5M0.5%–––
Fluence Energy, Inc.34379VAB9NOTE 2.250% 6/1–$25.6M0.4%–––
AMC Networks Inc00164VAJ2NOTE 4.250% 2/1–$24.9M0.4%–––
LLYVKLiberty Live Holdings, Inc.COM SHS SER C217,989$23.0M0.4%+56,560+35.0%AddedHistory
GTLSChart Industries IncCOM100,046$20.9M0.3%−658,841−86.8%ReducedHistory
IREN Ltd46270CAD1NOTE 3.500%12/1–$19.2M0.3%–New–
Omeros Corp682143AK8NOTE 9.500% 6/1–$17.7M0.3%–––
DoorDash, Inc.25809KAB1NOTE 5/1–$16.5M0.3%–New–
SVCService Properties TrustCOM SH BEN INT9,581,711$16.2M0.3%+5,808,912+154.0%AddedHistory
Sunrun Inc.86771WAD7NOTE 4.000% 3/0–$16.1M0.3%–––
Granite Constr Inc387328AF4NOTE 3.250% 6/1–$15.7M0.3%–––
Xerox Holdings Corp98421MAE6NOTE 3.750% 3/1–$15.3M0.2%–––
Semtech Corp816850AF8NOTE 1.625%11/0–$15.1M0.2%–––
CHRDChord Energy CorpCOM NEW124,476$14.2M0.2%−35,000−21.9%ReducedHistory
NIO Inc.62914VAK2NOTE 4.625%10/1–$13.7M0.2%–––
Strategy Inc594972AL5NOTE 0.875% 3/1–$13.4M0.2%–––
SMSM Energy CoCOM496,601$13.0M0.2%−105,700−17.5%ReducedHistory
CYHCommunity Health Systems IncCOM3,732,743$12.5M0.2%+604,859+19.3%AddedHistory
Rivian Automotive, Inc.76954AAB9NOTE 4.625% 3/1–$11.8M0.2%–New–
DCHDauch CorpCOM2,158,683$11.7M0.2%−134,370−5.9%ReducedHistory
LBRDALiberty Broadband CorpCOM SER A348,076$11.6M0.2%00.0%UnchangedHistory
BLCOBausch & Lomb CorpCOMMON SHARES686,976$11.4M0.2%−414,878−37.7%ReducedHistory
GRFSGrifols SASP ADR REP B NVT1,603,483$11.4M0.2%−464,315−22.5%ReducedHistory
T1 Energy Inc.35834FAB0NOTE 5.250%12/0–$10.4M0.2%–––
Golar LNG Ltd38046YAD3NOTE 2.750%12/1–$10.2M0.2%–New–
FOXFox CorpCL B COM198,874$9.32M0.2%+23,626+13.5%AddedHistory
UPWheels Up Experience Inc.COM CL A1,021,597$9.16M0.1%−170,049−14.3%ReducedConverted for a 1-for-20 splitHistory
T1 Energy Inc.35834FAC8NOTE 4.000% 4/1–$8.66M0.1%–New–
NWSANews CorpCL A343,120$8.52M0.1%+274,613+400.9%AddedHistory
VNMEVendome Acquisition Corp ICOM CL A825,000$8.41M0.1%00.0%UnchangedHistory
TACHTitan Acquisition Corp.CL A800,000$8.33M0.1%00.0%UnchangedHistory
GIWGigCapital8 Corp.COM800,000$8.06M0.1%00.0%UnchangedHistory
IACOIdea Acquisition Corp.ORD SHS CL A797,378$7.90M0.1%+797,378NewHistory
FERAFifth Era Acquisition Corp IORD SHS CL A750,000$7.82M0.1%00.0%UnchangedHistory
Willis Lease Fin Corp970646AA3NOTE 2.500% 5/1–$7.58M0.1%–New–
HAVAHarvard Ave Acquisition CorpUSD CL A ORD SHS750,000$7.58M0.1%00.0%UnchangedHistory
Upstart Hldgs Inc91680MAB3NOTE 0.250% 8/1–$7.53M0.1%–––
Groupon, Inc.399473AH0NOTE 6.250% 3/1–$7.09M0.1%–––
XCBEX3 Acquisition Corp. Ltd.ORD SHS CL A700,000$6.99M0.1%00.0%UnchangedHistory
PONOPono Capital Four, Inc.CL A ORD SHS700,000$6.97M0.1%+700,000NewHistory
GTGoodyear Tire & Rubber CoCOM1,030,739$6.80M0.1%+159,650+18.3%AddedHistory
LBRDKLiberty Broadband CorpCOM SER C204,475$6.80M0.1%−1,273,266−86.2%ReducedHistory
BCARD. Boral ARC Acquisition I Corp.SHS CL A650,000$6.78M0.1%00.0%UnchangedHistory
SZZLSizzle Acquisition Corp. IIUSD CL A ORD SHS650,000$6.73M0.1%00.0%UnchangedHistory
SOULSoulpower Acquisition Corp.USD CL A ORD SHS650,000$6.73M0.1%00.0%UnchangedHistory
MGMMGM Resorts InternationalStock137,596$6.58M0.1%−49,273−26.4%ReducedHistory
UAAUnder Armour, Inc.Stock1,028,992$6.58M0.1%−157,800−13.3%ReducedHistory
VOYGVoyager Technologies, Inc.COM CL A196,156$6.33M0.1%+196,156NewHistory
ACIAlbertsons Companies, Inc.COMMON STOCK461,502$6.24M0.1%+134,920+41.3%AddedHistory
WENNWEN Acquisition CorpCOM600,000$6.17M0.1%00.0%UnchangedHistory
BEPBrookfield Renewable Partners L.P.PARTNERSHIP UNIT170,000$5.90M0.1%00.0%UnchangedHistory

Options (23)

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 Q2 2026
SecurityClassPutsCalls
SPYSPDR S&P 500 ETF TrustETF$373.4M–
iShares Russell 2000 ETF464287655ETF$150.2M–
NVDANVIDIA CorpStock$140.1M–
NBISNebius Group N.V.Stock$138.1M–
SMCISuper Micro Computer, Inc.Stock$120.3M–
TSMTaiwan Semiconductor Manufacturing Co LtdADR$95.5M–
MUMicron Technology IncStock$92.3M–
AAPLApple Inc.Stock$72.3M–
VanEck Semiconductor ETF92189F676ETF$65.6M–
MARAMARA Holdings, Inc.COM$39.3M$4.86M
CRWVCoreWeave, Inc.Stock$39.8M–
WBDWarner Bros. Discovery, Inc.Stock$29.3M–
LUMNLumen Technologies, Inc.Stock$26.9M–
TDWTidewater IncCOM$18.4M–
JBLUJetBlue Airways CorpCOM–$15.8M
MPTMedical Properties Trust IncCOM$6.93M–
XRXXerox Holdings CorpCOM NEW$6.26M–
BTDRBitdeer Technologies GroupCL A ORD SHS$6.23M–
RIGTransocean Ltd.REGISTERED SHS$4.89M–
SRPTSarepta Therapeutics, Inc.COM$3.86M–
HTZHertz Global Holdings, IncCOM NEW$3.33M–
SABRSabre CorpCOM–$2.09M
AMCAMC Entertainment Holdings, Inc.CL A NEW$1.90M–

Sold out since Q1 2026 (83)

Positions held at the end of Q1 2026 that are gone from this filing.

Positions of Whitebox Advisors LLC sold out since Q1 2026
SecurityClassShares in Q1 2026Value in Q1 2026% of portfolio in Q1 2026History
Western Digital Corp958102AT2NOTE 3.000%11/1–$1.46B20.7%–
TERNTerns Pharmaceuticals, Inc.COM1,000,001$52.7M0.7%History
MASIMasimo CorpCOM270,001$48.0M0.7%History
Carnival Corp Ltd.14365C103ADR1,300,036$33.5M0.5%–
Wayfair Inc.94419LAR2NOTE 3.500%11/1–$31.2M0.4%–
LITELumentum Holdings Inc.COM30,773$21.6M0.3%History
PTC Therapeutics, Inc.69366JAD3NOTE 1.500% 9/1–$17.7M0.2%–
Nabors Inds Inc62957HAL9NOTE 1.750% 6/1–$15.4M0.2%–
PPLIPeople IncCOM NEW217,383$8.70M0.1%History
IACOUIdea Acquisition Corp.UNIT 01/06/2031797,378$7.90M0.1%History
PONOUPono Capital Four, Inc.UNIT 03/11/2031700,000$6.99M0.1%History
Solaris Energy Infras Inc83419XAB4NOTE 0.250%10/0–$6.24M0.1%–
HDRNHadron Energy, Inc.ORD SHS CL A550,000$5.86M0.1%History
Factorial Energy Inc.G19307100COM CL A550,000$5.64M0.1%–
AACIUArmada Acquisition Corp. IIIUNIT 02/13/2031550,000$5.48M0.1%History
SIMASIM Acquisition Corp. ISHS CL A500,000$5.36M0.1%History
Real Asset Acquisition Corp.G73944103SHS CL A500,000$5.25M0.1%–
Kosmos Energy Ltd.500688AH9NOTE 3.125% 3/1–$5.07M0.1%–
On Semiconductor Corp682189AU9NOTE 0.500% 3/0–$4.89M0.1%–
HACQUHCM IV Acquisition Corp.UNIT 01/20/2031450,000$4.51M0.1%History
Nutanix, Inc.67059NAK4NOTE 0.500%12/1–$4.51M0.1%–
ACAAUAverin Capital Acquisition Corp.UNIT 01/30/2031450,000$4.50M0.1%History
ILLUUIllumination Acquisition Corp. IUNIT 12/23/2031450,000$4.46M0.1%History
DMAADrugs Made In America Acquisition Corp.ORD SHS400,000$4.19M0.1%History
Kensington Cap Acquist CorpG5235S123UNIT 99/99/9999400,000$4.02M0.1%–
IPXGUInflection Point Acquisition Corp. VIIUNIT 02/11/2031400,000$4.00M0.1%History
FGIIUFG Imperii Acquisition Corp.UNIT 10/14/2030400,000$4.00M0.1%History
CAQUUCambridge Acquisition Corp.UNIT 01/30/2031400,000$3.98M0.1%History
PTORUPraetorian Acquisition Corp.UNIT 01/16/2031400,000$3.96M0.1%History
BNBROOKFIELD CorpCL A LTD VT SH96,265$3.90M0.1%History
RFAMURF Acquisition Corp IIIUNIT 01/28/2031387,000$3.83M0.1%History
XSLLUXsolla SPAC 1UNIT 01/12/2031385,000$3.81M0.1%History
APEX Tech Acquisition Inc.G0R21F121UNIT 99/99/9999350,000$3.50M<0.1%–
FMACUFuture Money Acquisition CorpUNIT 03/16/2031350,000$3.50M<0.1%History
Blue WTR Acquisition Corp IVG1368A120UNIT 99/99/9999350,000$3.47M<0.1%–
TDACTranslational Development Acquisition Corp.COM CL A305,000$3.23M<0.1%History
iShares Inc464286400MSCI BRAZIL ETF83,755$3.22M<0.1%–
TAVITavia Acquisition Corp.SHS300,000$3.17M<0.1%History
Mountain Lake Acquisition Corp.G6301B101SHS CL A300,000$3.16M<0.1%–
PAACUProem Acquisition Corp. IUNIT 01/29/2031300,000$3.00M<0.1%History
CTAAUClearthink 1 Acquisition Corp.UNIT 01/26/2031300,000$3.00M<0.1%History
PALOUPaloma Acquisition Corp IUNIT 02/12/2031300,000$2.99M<0.1%History
AACOUAbony Acquisition Corp. IUNIT 01/29/2031300,000$2.98M<0.1%History
TONTGraf Global Corp.ORD SHS CL A250,000$2.68M<0.1%History
RANGRange Capital Acquisition Corp.ORD SHS250,000$2.63M<0.1%History
MOZAYYX Acquisition Corp.G63113123UNIT 99/99/9999250,000$2.49M<0.1%–
Clearway Energy, Inc.18539C105CL A60,542$2.37M<0.1%–
ENHAEnhanced Group Inc.COM CL A200,000$2.03M<0.1%History
TMTSUSpartacus Acquisition Corp. IIUNIT 01/30/2031200,000$2.01M<0.1%History
GalaxyEdge Acquisition CorpG3710B129UNIT 99/99/9999200,000$2.00M<0.1%–
KPET Ultra Paceline CorpG53157122COM200,000$2.00M<0.1%–
TRGSUTRG Latin America Acquisitions Corp.UNIT 02/20/2031200,000$1.99M<0.1%History
LEOBNY Mellon Strategic Municipals, Inc.COM305,421$1.92M<0.1%History
CXEMFS High Income Municipal TrustSH BEN INT512,763$1.90M<0.1%History
iShares Tr464287390LATN AMER 40 ETF50,841$1.81M<0.1%–
iShares Inc464286822MSCI MEXICO ETF23,965$1.80M<0.1%–
Willow Lane Acquisition Corp.G9675P102ORD SHS CL A150,000$1.60M<0.1%–
CEPTCantor Equity Partners II, Inc.CL A ORD SHS145,000$1.58M<0.1%History
HCICUHennessy Capital Investment Corp. VIIIUNIT 02/02/2031144,434$1.44M<0.1%History
USASAmericas Gold & Silver CorpCOM NEW250,000$1.30M<0.1%History
CAEPCantor Equity Partners III, Inc.SHS CL A125,000$1.29M<0.1%History
AFBAlliancebernstein National Municipal Income FundCOM113,648$1.21M<0.1%History
GameStop Corp Class36467W117*W EXP 10/30/202286,722$1.11M<0.1%–
CUBLionheart HoldingsSHS CL A100,000$1.08M<0.1%History
PLMKPlum Acquisition Corp, IVSHS CL A100,000$1.06M<0.1%History
WLIIUWillow Lane Acquisition Corp. IIUNIT 01/27/2031100,000$1.01M<0.1%History
Metals Acquisition Corp. IIG60420125UNIT 99/99/9999100,000$1.01M<0.1%–
SUMAUSUMA Acquisition CorpUNIT 03/05/2031100,000$1.00M<0.1%History
QADRUQDRO Acquisition Corp.UNIT 01/28/2031100,000$991.0K<0.1%History
WHRWhirlpool CorpStock17,413$938.9K<0.1%History
IPFXUInflection Point Acquisition Corp. VIUNIT 03/03/203156,400$570.8K<0.1%History
Willow Lane Acquisition Corp.G9675P110*W EXP 10/31/203186,827$541.8K<0.1%–
VSXYVictoria's Secret & Co.COMMON STOCK10,890$504.9K<0.1%History
FMCFMC CorpCOM NEW17,622$303.5K<0.1%History
CRMLWCritical Metals Corp.*W EXP 02/27/20269,750$242.7K<0.1%History
DCDakota Gold Corp.COM34,872$176.1K<0.1%History
Vine Hill Cap Invt Corp.G93Y09115*W EXP 07/01/203132,500$161.7K<0.1%–
LUMNLumen Technologies, Inc.Stock20,000$139.0K<0.1%History
PRGOPERRIGO Co plcSHS10,360$111.3K<0.1%History
A Paradise Acquisition CorpG04819119RIGHT 07/29/2025200,000$90.4K<0.1%–
Mountain Lake Acquisition Corp.G6301B127RIGHT 11/15/2028300,000$78.0K<0.1%–
Voyager Acquisition CorpG93A7H112*W EXP 05/16/203193,612$29.2K<0.1%–
Bitcoin Depot IN09174P113EQUITY WRT213,750$4.57K<0.1%–