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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
Harrow Health Inc(HROW)CallCOM415858109$28141,7000.0%
Mueller Inds Inc(MLI)PutCOM624756102$2816,8000.0%
Cheetah Mobile IncADR163075104$282125,3250.0%
Cadence Bancorporation(CADEEUR)PutCL A12739A100$28213,6000.0%
Ryerson Hldg Corp(RYI)COM783754104$28216,5350.0%
Core Mark Holding Co Inc(CORE)COM218681104$2827,2930.0%
Soliton Inc(SOLY)COM834251100$28216,0780.0%
Genesis Energy L P(GEL)PutUNIT LTD PARTN371927104$28230,2000.0%
Gladstone Commercial Corp(GOOD)PutCOM376536108$28214,4000.0%
Spark Networks SESPONSORED ADR846517100$28337,9430.0%
Bridgetown Holdings LTDUNIT 10/15/2025G1355U105$28324,0670.0%
Vanguard Index FDS(VOE)PutMCAP VL IDXVIP922908512$2832,1000.0%
Boqi Intl MED Inc(BIMIEUR)COM099501108$283161,9110.0%
LSB Inds Inc(LXU)PutCOM502160104$28355,1000.0%
Teucrium Commodity TR(WEATUSD)WHEAT FD88166A508$28347,1570.0%
Ishares TR(IDV)PutINTL SEL DIV ETF464288448$2839,0000.0%
Cardiovascular SYS Inc del(CSIIEUR)CallCOM141619106$2847,4000.0%
Obseva SAPutCOMH5861P103$28487,5000.0%
Fresenius MED Care AG&CO KGA(FMS)CallSPONSORED ADR358029106$2847,7000.0%
Vaneck Vectors ETF TR(CNXT)CallCHINAAMC SME CHI92189F627$2846,3000.0%
Inogen Inc(INGN)CallCOM45780L104$2845,4000.0%
Phio Pharmaceuticals CorpCallCOM NEW71880W303$284105,9000.0%
Idera Pharmaceuticals IncCOM PAR45168K405$284218,3850.0%
Proqr Thrapeutics N VCallSHS EURON71542109$28443,0000.0%
Plexus Corp(PLXS)PutCOM729132100$2853,1000.0%
Landmark Infrastrctur PartrCOM UNIT LTD51508J108$28524,0930.0%
Boingo Wireless Inc(WIFI)COM09739C102$28520,2310.0%
Navios Maritime Containers LCallCOM UNIT RP LPY62151108$28530,9000.0%
Simulations Plus Inc(SLP)PutCOM829214105$2854,5000.0%
Western Asset High Income OP(HIO)COM95766K109$28556,0410.0%
Computer Programs & SYS Inc(TBRG)ACOM205306103$2869,3400.0%
Alpha Architect ETF TRMERLYN AI BULL02072L706$2868,5270.0%
Playtika Hldg Corp(PLTK)CallCOM72815L107$28610,5000.0%
First TR Exch Traded FD III(HDMV)HORIZON MNGD ETF33739P871$2869,1880.0%
Mercantile Bank Corp(MBWM)PutCOM587376104$2868,8000.0%
Hillenbrand Inc(9HI)PutCOM431571108$2866,0000.0%
Asgn Inc(ASGN)PutCOM00191U102$2863,0000.0%
Churchill Capital Corp V*W EXP 10/29/20217144T115$287222,5750.0%
Gladstone Invt Corp(GAIN)COM376546107$28723,4660.0%
CRH PLCPutADR12626K203$2876,1000.0%
CNO Finl Group Inc(CNO)CallCOM12621E103$28711,8000.0%
Arlo Technologies Inc(ARLO)PutCOM04206A101$28745,7000.0%
Headhunter Group PLC(HHR)SPONSORED ADS42207L106$2878,4620.0%
Exchange Listed FDS TRCORBETT ROAD TAC30151E665$28711,7330.0%
Equifax Inc(EFX)COM294429105$2871,5820.0%
BRT Apartments Corp(BRT)COM055645303$28717,0200.0%
Alpha Metallurgical Resour I(AMR)CallCOM020764106$28822,8000.0%
Allegiance Bancshares IncCallCOM01748H107$2887,1000.0%
Gores Holdings VI IncPutCOM CL A38286R105$28821,0000.0%
U S Xpress Enterprises Inc(7S3)CallCOM CL A90338N202$28824,5000.0%
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