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Citadel Advisors LLC

Q4 2021 Holdings

Filed 2022-02-14 | 17165 holdings | $6.9B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Celsion CorpCOM PAR NEW15117N503$1833,9510.0%
Optinose IncPutCOM68404V100$1911,9000.0%
Oncosec MED IncCallCOM68234L306$1919,4000.0%
Aurora Mobile LTDPutADS051857100$1918,2000.0%
Rewalk Robotics LTDCallSHSM8216Q200$1915,2000.0%
Spartan Acquisition Corp III*W EXP 02/04/20284677R114$1912,9600.0%
Gold Resource Corp(GORO)CallCOM38068T105$2012,6000.0%
Queens Gambit Growth Capital*W EXP 01/19/202G7315C119$2031,3180.0%
Solid Biosciences IncPutCOM83422E105$2011,5000.0%
Lizhi IncPutADS53933L104$2011,0000.0%
First Wave Biopharma IncCOM33749P101$2014,1010.0%
Logan Ridge Finance Corp5.75% NT CV 2214054R403$21$20,8500.0%
Zovio Inc(ZVOI)PutCOM98979V102$2116,7000.0%
Tyme Technologies IncCallCOM90238J103$2134,4000.0%
Phio Pharmaceuticals CorpPutCOM NEW71880W303$2121,0000.0%
Mereo Biopharma Group PLC(MREO)PutADS589492107$2113,2000.0%
Metacrine IncCallCOM59101E103$2131,3000.0%
Evofem Biosciences Inc(NEOTEUR)PutCOM30048L104$2156,5000.0%
Broadwind Inc(BWEN)CallCOM NEW11161T207$2111,0000.0%
Caladrius Biosciences Inc(NBSEUR)PutCOM NEW128058203$2124,4000.0%
Entasis Therapeutics Hldgs ICOM293614103$2210,1970.0%
Armstrong Flooring Inc(AFIIQ)CallCOM04238R106$2211,0000.0%
Boxed Inc*W EXP 12/22/202103174116$2218,7530.0%
Longview Acquisition Corp II*W EXP 99/99/99954319Q113$2226,4660.0%
Avenue Therapeutics IncCOM NEW05360L205$2224,2270.0%
FSD Pharma Inc(HUGEUSD)PutCL B SUB VTG35954B206$2221,3000.0%
Tantech Hldgs LTDCOMG8675X107$2248,8750.0%
Platinum Group Metals LTD(PLG)CallCOM72765Q882$2213,9000.0%
Waterdrop Inc(WDH)ADS94132V105$2215,7740.0%
Kismet Acquisition Two Corp*W EXP 06/30/202G52807115$2243,8440.0%
DHC Acquisition Corp*W EXP 02/25/202G2758T117$2242,1210.0%
New Vista Acquisition Corp*W EXP 02/01/202G6529L121$2229,7930.0%
US Well Services IncCL A NEW91274U200$2219,5460.0%
Marker Therapeutics IncPutCOM57055L107$2223,2000.0%
Statera Biopharma Inc(STAB)PutCOM857561104$2310,1000.0%
Vaccinex IncPutCOM918640103$2321,9000.0%
Overseas Shipholding Group I(OSG1EUR)PutCL A NEW69036R863$2312,3000.0%
Ithax Acquisition Corp*W EXP 02/01/202G49775128$2341,9090.0%
Englobal CorpPutCOM293306106$2317,3000.0%
Chembio Diagnostics Inc(CEMIUSD)PutCOM NEW163572209$2320,0000.0%
Galiano Gold Inc(GAU)COM36352H100$2333,2600.0%
DBV Technologies S ACallSPONSORED ADR23306J101$2314,2000.0%
Genprex IncCOM372446104$2317,4640.0%
Lipocine Inc NewPutCOM53630X104$2424,4000.0%
Oragenics IncCOM PAR684023302$2454,3750.0%
Protalix Biotherapeutics Inc(PLX)COM74365A309$2429,0150.0%
North Atlantic Acquisitn COR*W EXP 10/20/202G66139125$2432,4880.0%
Nextnav Inc(NNAVW)*W EXP 10/28/20265345N114$2414,7190.0%
Babylon Hldgs LTD*W EXP 10/21/202G07031118$2434,8490.0%
Mind Technology IncCOM602566101$2414,4900.0%
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