CITADEL ADVISORS LLC Q1 2021 Filing

Filed May 17, 2021

Portfolio Value

$407.6B

Holdings

6,628

Report Date

Q1 2021

Filing Type

13F-HR

All Holdings (6,628 positions)

#	Stock	Shares	Value	% Portfolio	Type
401	—WHOLE EARTH BRANDS INC	242,536	$1.3B	0.32%	Put
402	—CYBEROPTICS CORP	50,241	$1.3B	0.32%	Put
403	DRVNDRIVEN BRANDS HLDGS INC	690,343	$1.3B	0.32%	Put
404	—SUPPORT COM INC	283,302	$1.3B	0.32%	Put
405	0KB2HUMANIGEN INC	618,222	$1.3B	0.32%	Put
406	EVAUSDENVIVA PARTNERS LP	26,800	$1.3B	0.32%	Put
407	GBDCGOLUB CAP BDC INC	223,413	$1.3B	0.32%	Put
408	—TEXTAINER GROUP HOLDINGS LTD	193,552	$1.3B	0.32%	Put
409	SCSCSCANSOURCE INC	42,975	$1.3B	0.32%	Call
410	MDXGMIMEDX GROUP INC	398,966	$1.3B	0.32%	Put
411	ONITOCWEN FINL CORP	45,166	$1.3B	0.32%	Put
412	USLUNITED STS 12 MONTH OIL FD L	61,200	$1.3B	0.31%	Put
413	—LYDALL INC DEL	72,743	$1.3B	0.31%	Put
414	BCLIEURBRAINSTORM CELL THERAPEUTICS	334,354	$1.3B	0.31%	Put
415	MLB1MERCADOLIBRE INC	869,223	$1.3B	0.31%	Put
416	STIMNEURONETICS INC	103,385	$1.3B	0.31%	Call
417	SCVLSHOE CARNIVAL INC	20,672	$1.3B	0.31%	Put
418	ZYXIQZYNEX INC	230,070	$1.3B	0.31%	Put
419	CTRNCITI TRENDS INC	73,390	$1.3B	0.31%	Put
420	USNAUSANA HEALTH SCIENCES INC	27,161	$1.3B	0.31%	Put
421	LFUSLITTELFUSE INC	16,623	$1.3B	0.31%	Put
422	AAMIBRIGHTSPHERE INVT GROUP INC	62,652	$1.3B	0.31%	Put
423	INTCINTEL CORP	19,933,508	$1.3B	0.31%	Put
424	—SOLARWINDS CORP	149,649	$1.3B	0.31%	Put
425	LANDGLADSTONE LD CORP	146,746	$1.3B	0.31%	Put
426	—CHANNELADVISOR CORP	54,043	$1.3B	0.31%	Put
427	DGDOLLAR GEN CORP NEW	1,378,320	$1.3B	0.31%	Put
428	KMTKENNAMETAL INC	31,808	$1.3B	0.31%	Put
429	EOLSEVOLUS INC	241,874	$1.3B	0.31%	Put
430	CNXCCONCENTRIX CORP	326,421	$1.3B	0.31%	Put
431	VCRAUSDVOCERA COMMUNICATIONS INC	254,093	$1.3B	0.31%	Put
432	AWRAMER STATES WTR CO	95,394	$1.3B	0.31%	Put
433	SANBANCO SANTANDER S.A.	1,979,832	$1.3B	0.31%	Put
434	—DIGINEX LIMITED	115,529	$1.3B	0.31%	Put
435	—OBSEVA SA	389,271	$1.3B	0.31%	Put
436	UBAUSDURSTADT BIDDLE PPTYS INC	75,900	$1.3B	0.31%	Put
437	SLXVANECK VECTORS ETF TR	52,405	$1.3B	0.31%	Put
438	STAGSTAG INDL INC	171,162	$1.3B	0.31%	Put
439	TRTXTPG RE FIN TR INC	112,580	$1.3B	0.31%	Put
440	SXCSUNCOKE ENERGY INC	179,878	$1.3B	0.31%	Put
441	INGNINOGEN INC	132,979	$1.3B	0.31%	Put
442	—LGL SYS ACQUISITION CORP	126,684	$1.3B	0.31%
443	ALEXALEXANDER & BALDWIN INC NEW	134,669	$1.3B	0.31%	Call
444	—BIOCEPT INC	247,200	$1.3B	0.31%	Put
445	PGENPRECIGEN INC	612,990	$1.3B	0.31%	Put
446	G2CEVERI HLDGS INC	315,655	$1.3B	0.31%	Put
447	CASHMETA FINL GROUP INC	107,924	$1.3B	0.31%	Put
448	TASTUSDCARROLS RESTAURANT GROUP INC	209,454	$1.3B	0.31%	Put
449	—SPINNAKER ETF SERIES	63,700	$1.3B	0.31%	Put
450	ATOSEURATOSSA THERAPEUTICS INC	593,670	$1.3B	0.31%	Put
451	EQNREQUINOR ASA	64,333	$1.3B	0.31%	Call
452	OPCHOPTION CARE HEALTH INC	184,758	$1.3B	0.31%	Put
453	URGNUROGEN PHARMA LTD	64,245	$1.3B	0.31%	Call
454	KWKENNEDY-WILSON HOLDINGS INC	61,789	$1.2B	0.31%	Put
455	NINISOURCE INC	2,580,743	$1.2B	0.31%	Put
456	YANGEURDIREXION SHS ETF TR	90,700	$1.2B	0.31%	Put
457	—SOC TELEMED INC	197,906	$1.2B	0.31%	Call
458	PATKPATRICK INDS INC	30,578	$1.2B	0.31%	Call
459	—CURIS INC	517,449	$1.2B	0.31%	Put
460	—SHARPS COMPLIANCE CORP	86,512	$1.2B	0.30%	Put
461	ADCTADC THERAPEUTICS SA	50,862	$1.2B	0.30%	Put
462	CRBPEURCORBUS PHARMACEUTICALS HLDGS	629,000	$1.2B	0.30%	Put
463	AVAAVISTA CORP	116,145	$1.2B	0.30%	Put
464	PCRXPACIRA BIOSCIENCES INC	104,750	$1.2B	0.30%	Put
465	AELUSDAMERICAN EQTY INVT LIFE HLD	726,254	$1.2B	0.30%	Put
466	FRMEFIRST MERCHANTS CORP	26,520	$1.2B	0.30%
467	FTITECHNIPFMC PLC	2,214,173	$1.2B	0.30%	Put
468	FHIFEDERATED HERMES INC	128,226	$1.2B	0.30%	Put
469	—DIREXION SHS ETF TR	427,300	$1.2B	0.30%	Put
470	SCHLSCHOLASTIC CORP	147,806	$1.2B	0.30%	Put
471	CRAICRA INTL INC	16,515	$1.2B	0.30%	Put
472	SRJSPARTANNASH CO	253,626	$1.2B	0.30%	Put
473	HEHAWAIIAN ELEC INDUSTRIES	114,201	$1.2B	0.30%	Call
474	—CM LIFE SCIENCES INC	189,856	$1.2B	0.30%	Put
475	IRTINDEPENDENCE RLTY TR INC	80,655	$1.2B	0.30%	Call
476	JELDJELD-WEN HLDG INC	95,178	$1.2B	0.30%	Put
477	GPKGRAPHIC PACKAGING HLDG CO	137,036	$1.2B	0.30%	Put
478	SNAPSNAP INC	23,420,076	$1.2B	0.30%	Put
479	KRNYKEARNY FINL CORP MD	224,541	$1.2B	0.30%	Call
480	—PLURISTEM THERAPEUTICS INC	256,631	$1.2B	0.30%	Put
481	ATRAGBXATARA BIOTHERAPEUTICS INC	299,295	$1.2B	0.30%	Put
482	CIR2USDCIRCOR INTL INC	35,099	$1.2B	0.30%
483	PBCTEURPEOPLES UNITED FINANCIAL INC	68,200	$1.2B	0.30%	Put
484	NXQUANEX BUILDING PRODUCTS COR	46,552	$1.2B	0.30%
485	STROSUTRO BIOPHARMA INC	1,010,620	$1.2B	0.30%	Put
486	EGBNEAGLE BANCORP INC MD	55,081	$1.2B	0.30%	Call
487	CSTECAESARSTONE LTD	194,448	$1.2B	0.30%	Put
488	RMREGIONAL MGMT CORP	35,174	$1.2B	0.30%
489	—CLIMATE CHANGE CRISIS REAL I	214,241	$1.2B	0.30%	Put
490	RDWRRADWARE LTD	116,418	$1.2B	0.30%	Put
491	SLABSILICON LABORATORIES INC	53,332	$1.2B	0.30%	Put
492	—APTOSE BIOSCIENCES INC	203,595	$1.2B	0.30%	Put
493	—EXCHANGE TRADED CONCEPTS TR	64,962	$1.2B	0.30%	Put
494	NOAHNOAH HLDGS LTD	54,226	$1.2B	0.30%	Put
495	NMPGYNAVIOS MARITIME HOLDINGS INC	138,409	$1.2B	0.30%	Put
496	J2AWILLDAN GROUP INC	92,635	$1.2B	0.30%	Put
497	RG6ROGERS CORP	25,765	$1.2B	0.30%	Put
498	AXGNAXOGEN INC	184,901	$1.2B	0.30%	Put
499	MAMASTERCARD INCORPORATED	3,396,699	$1.2B	0.30%	Put
500	HCQAMN HEALTHCARE SVCS INC	42,363	$1.2B	0.30%	Put

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