IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

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 ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↑Shares% Portfolio
Innate Pharma S A(IPHA)SPONSORED ADS45781K204$10925,2500.0%
Class Acceleration Corp*W EXP 03/31/20218274B114$109175,0000.0%
Atif Holdings LimitedSHSG0602B100$10979,6220.0%
Sustainable Develp Acqu I Co*W EXP 02/04/20286934L111$109158,2780.0%
Silversun Technologies IncCOM NEW82846H207$10914,2380.0%
Navios Maritime Acquis CorpPutSHSY62159143$10927,0000.0%
Cohn Robbins Holdings CorpUNIT 08/11/2025G23726121$11010,7980.0%
Obalon Therapeutics IncCOM NEW67424L209$11038,9030.0%
Townsquare Media Inc(TSQ)CL A892231101$11010,2830.0%
Navidea Biopharmaceuticals I(NAVBQ)COM NEW63937X202$11054,5140.0%
BOS Better Online Solutions(BOSC)SHS NEW NIS 80M20115180$11030,3940.0%
Richardson Electrs LTD(RELL)PutCOM763165107$11017,3000.0%
Thayer Ventures Acqu CorpUNIT 01/01/203088332T209$11010,7970.0%
Playags Inc(AGS)CallCOM72814N104$11013,6000.0%
Seachange Intl IncPutCOM811699107$11071,2000.0%
Diamond S Shipping IncCOMY20676105$11010,9320.0%
Population Health Invs Co inUNIT 99/99/9999G71716123$11010,9070.0%
Biondvax Pharmaceuticals LTDSPOND ADS09073Q105$11129,3000.0%
Accuray Inc(ARAY)PutCOM004397105$11122,4000.0%
Accelerate Diagnostics IncCallCOM00430H102$11113,3000.0%
Vaccinex IncPutCOM918640103$11137,3000.0%
Orion Energy Systems Inc(OESXUSD)PutCOM686275108$11115,9000.0%
Legato Merger CorpCOM52473X106$11111,4900.0%
Acies Acquisition CorpUNIT 11/30/2027G0103T121$11110,5870.0%
Comsovereign Hldg Corp(DRNEEUR)PutCOM NEW205650203$11141,7000.0%
Altitude Acquisition CorpUNIT 11/30/202702156Y202$11110,4010.0%
Support COM IncCOM NEW86858W200$11224,4020.0%
Huadi International GRP Co LSHSG4645E105$11220,0040.0%
Neuberger Berman MLP & Energ(NML)COM64129H104$11226,7310.0%
Orla MNG LTD New(ORLA)COM68634K106$11230,2310.0%
Tarena Intl IncSPONSORED ADS876108101$11235,8070.0%
Hudson Executive Invt CorpUNIT 06/21/2025443761200$11210,6690.0%
Alexco Resource Corp(AXU)COM01535P106$11244,7660.0%
Fortress Capital Acquisition*W EXP 99/99/999G36427121$112113,3540.0%
Corenergy Infrastructure TR(CORREUR)PutCOM NEW21870U502$11215,8000.0%
Acelrx Pharmaceuticals Inc(ACRXUSD)PutCOM00444T100$11266,1000.0%
Acelrx Pharmaceuticals Inc(ACRXUSD)COM00444T100$11266,1150.0%
Dragoneer Growth Opportun CoUNIT 08/18/2027G28302126$11210,8000.0%
Landcadia Holdings III Inc*W EXP 10/01/20251476H118$11274,9660.0%
Reading Intl Inc(RDI)CL A755408101$11220,0500.0%
Adma Biologics Inc(ADMA)CallCOM000899104$11364,0000.0%
Lion Group Holding LTDCallADS53620U102$11325,5000.0%
Pimco New York MUN Income FDCOM72201E105$11311,5750.0%
InpixonCOM45790J800$11394,2870.0%
BlackRock Cap Invt Corp(BKCCUSD)COM092533108$11334,0060.0%
Mobile Telesystems PjscCallSPONSORED ADR607409109$11313,6000.0%
China Pharma Hldgs IncCOM16941T104$113134,2560.0%
RPC Inc(RES)CallCOM749660106$11421,2000.0%
Empire ST Rlty OP L P(ESBA)UNIT LTD PRTNSP292102100$11410,2820.0%
PLX Pharma IncCallCOM72942A107$11412,6000.0%
PreviousPage 15 of 263Next