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Citadel Advisors LLC

Q1 2021 Holdings

Filed 2021-05-17 | 3 holdings | $7.0K | 13F-HR/A | View on SEC ↗ · Holdings Table ↗

Amended (2021-05-21) | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Resonant IncCallCOM76118L102$12529,5000.0%
Biofrontera AGSPONSORED ADS09075G105$12523,3250.0%
Spring VY Acquisition CorpUNIT 11/11/2025G8377A116$12511,7680.0%
Gladstone Capital CorpPutCOM376535100$12512,6000.0%
Uxin LTDCallADS91818X108$125106,7000.0%
Datasea Inc(DTSSEUR)COM NEW238116206$12538,5670.0%
Safeguard Scientifics IncPutCOM NEW786449207$12518,4000.0%
Kindred Biosciences IncCallCOM494577109$12525,2000.0%
Cytomx Therapeutics Inc(CTMX)CallCOM23284F105$12616,3000.0%
AXT Inc(AXTI)PutCOM00246W103$12610,8000.0%
Marlin Technology Corp*W EXP 01/12/202G58411110$126177,3560.0%
Dune Acquisition Corp*W EXP 10/29/202265334110$126201,8830.0%
Marine Pete TR(MARPS)UNIT BEN INT568423107$12624,5610.0%
Guardion Health Sciences IncCOM40145Q401$12652,6990.0%
Mingzhu Logistics Hldgs LTDCOMG6180C105$12627,5290.0%
1847 Goedeker IncCOM28252C109$12714,5410.0%
Xinyuan Real Estate Co LTDPutSPONS ADR98417P105$12745,2000.0%
Alexco Resource Corp(AXU)PutCOM01535P106$12750,5000.0%
AC Immune SA(ACIU)CallSHSH00263105$12716,7000.0%
Select Energy Svcs Inc(WTTR)CallCL A COM81617J301$12725,5000.0%
Ampco-Pittsburg Corp(AP)PutCOM032037103$12718,8000.0%
Broadstone Acquisition CorpUNIT 99/99/9999G1739V118$12712,5790.0%
MFS Inter Income TR(MIN)SH BEN INT55273C107$12734,2190.0%
Yiren Digital LTD(YRD)CallSPONSORED ADS98585L100$12725,0000.0%
Viewray Inc(VRAYQ)COM92672L107$12729,0970.0%
NAM TAI Ppty IncSHSG63907102$12710,3170.0%
Royce Micro-Cap TR Inc(RMT)COM780915104$12811,3270.0%
Avinger IncCOM053734604$12884,9580.0%
Creatd IncCOM225265107$12829,6490.0%
Kamada LTD(KMDA)PutSHSM6240T109$12820,6000.0%
Kingsway Finl Svcs Inc(KFS)COM NEW496904202$12827,4450.0%
Cymabay Therapeutics Inc(CBAYUSD)CallCOM23257D103$12828,1000.0%
Sigma Labs IncCallCOM826598500$12834,4000.0%
Inuvo IncCOM NEW46122W204$129126,1400.0%
Blonder Tongue Labs Inc(BDRLQ)COM093698108$12987,8990.0%
Western Asset MTG Cap CorpCallCOM95790D105$12940,3000.0%
MRC Global Inc(37M)CallCOM55345K103$12914,3000.0%
Smtc CorpPutCOM NEW832682207$12921,4000.0%
Pennsylvania Real Estate INVSH BEN INT709102107$12967,3460.0%
Potbelly Corp(PTB)COM73754Y100$12921,8710.0%
Recharge Acquisition CorpCOM CL A756229100$12913,2400.0%
Poema Global Holdings CorpUNIT 99/99/9999G7154B123$12912,8750.0%
Edtechx Holdings Acqu Corp I*W EXP 06/15/20228139A110$129285,4310.0%
Electro-Sensors Inc(ELSE)COM285233102$12926,9260.0%
Atlas Technical ConsultantsCOM CLS A049430101$12912,6360.0%
Falcon Minerals CorpCallCL A COM30607B109$12928,8000.0%
Alta Equipment Group Inc(ALTG)CallCOMMON STOCK02128L106$13010,0000.0%
Merrimack Pharmaceuticals in(MACKEUR)COM NEW590328209$13020,7440.0%
Putnam Master Inter Income T(PIM)SH BEN INT746909100$13029,9920.0%
Vickers Vantage Corp IUNIT 09/15/2027G9440B123$13012,8560.0%
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