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Citadel Advisors LLC

Q1 2021 Holdings

Filed 2021-05-17 | 16138 holdings | $407.6M | 13F-HR/A | View on SEC ↗ · Holdings Table ↗

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

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IssuerClassCUSIPValue ↑Shares% Portfolio
Global X FDSMSCI CHINA INDST37950E705$18411,4170.0%
Catalyst Pharmaceuticals Inc(CPRX)CallCOM14888U101$18439,9000.0%
DEL Taco Restaurants Inc New(TACOEUR)COM245496104$18419,2560.0%
Safe Bulkers Inc(SB)COMY7388L103$18474,8980.0%
Burgundy Technology Acqu CORCallCL AG1702T116$18418,6000.0%
KVH Inds Inc(KVHI)CallCOM482738101$18414,5000.0%
Castlight Health Inc(CSLT1EUR)CL B14862Q100$184122,1350.0%
Empowerment & Inclusion Capi*W EXP 01/12/20229248N118$185369,7940.0%
Genie Energy LTD(GNE)PutCL B372284208$18529,2000.0%
Tortoise Acquisition Corp IIUNIT 06/14/2027G89554110$18515,6290.0%
Cresud S A C I F Y A(CD8)SPONSORED ADR226406106$18535,4460.0%
ION Acquisition Corp 1 LTDSHS CL AG49392106$18518,3100.0%
Star Equity Holdings IncCOM85513Q103$18659,4700.0%
Vislink Technologies IncPutCOM92836Y300$18663,4000.0%
NAM TAI Ppty IncPutSHSG63907102$18615,1000.0%
Meiragtx Hldgs PLC(MGTX)CallCOMG59665102$18612,9000.0%
Build-A-Bear Workshop Inc(BBW)CallCOM120076104$18627,0000.0%
180 Life Sciences CorpCOM68236V104$18628,4280.0%
Healthcare Services Acqu COR*W EXP 99/99/99942227K112$186300,0000.0%
Surgalign Holdings IncCallCOM86882C105$18785,8000.0%
Kaleido Biosciences Inc(KLDO)CallCOM483347100$18723,1000.0%
Teucrium Commodity TR(WEATUSD)PutWHEAT FD88166A508$18731,1000.0%
Fulton Finl Corp PA(FULT)PutCOM360271100$18711,0000.0%
Oncolytics Biotech Inc(ONCY)COM NEW682310875$18849,3780.0%
Proqr Thrapeutics N VSHS EURON71542109$18828,3760.0%
Companhia Siderurgica Nacion(SID)CallSPONSORED ADR20440W105$18828,1000.0%
Kezar Life Sciences IncCOM49372L100$18831,5040.0%
Pennantpark Invt Corp(PNNT)PutCOM708062104$18833,2000.0%
Beyond AIR IncCOM08862L103$18834,2120.0%
Aytu Biopharma Inc(AYTUUSD)COM NEW054754874$18824,7610.0%
Usio Inc(USIO)COM917313108$18929,4740.0%
Cbdmd Inc(LEVBUSD)CallCOM12482W101$18945,7000.0%
BlackRock Corpor HI YLD FD I(HYT)COM09255P107$18916,0920.0%
Diamedica Therapeutics Inc(DMAC)COM NEW25253X207$18920,6010.0%
Amtd Intl Inc(HKIBEUR)SPONSORED ADS00180G106$18926,2310.0%
Natural Resource Partners L(NRP)PutCOM UNIT LTD PAR63900P608$18911,7000.0%
Metalla RTY & Streaming LTD(MTA)PutCOM NEW59124U605$18921,3000.0%
Dynex Cap Inc(DX)CallCOM26817Q886$18910,0000.0%
Gritstone Oncology Inc(2JQ)PutCOM39868T105$18920,0000.0%
Western Asset High Income FD(HIX)COM95766J102$19027,5920.0%
New MTN FIN Corp(NMFC)PutCOM647551100$19015,3000.0%
Vaccinex IncCOM918640103$19063,8140.0%
Birks Group Inc(BGI)ACL A COM09088U109$19056,8490.0%
Cytomx Therapeutics Inc(CTMX)PutCOM23284F105$19024,6000.0%
Micro Focus Intl PLC(MFGPUSD)PutSPON ADR NEW594837403$19024,8000.0%
Nuveen S&P 500 Buy-Write Inc(XBXMX)COM6706ER101$19014,1010.0%
Roth CH Acquisition II CoCOM778673103$19019,1740.0%
Adamas Pharmaceuticals Inc(ADMSEUR)PutCOM00548A106$19139,8000.0%
Acer Therapeutics Inc(OPXAEUR)COM00444P108$19161,3080.0%
Hill Intl IncCallCOM431466101$19159,7000.0%
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