CITADEL ADVISORS LLC Q1 2021 Filing

Filed May 17, 2021

Portfolio Value

$407.6M

Holdings

6,628

Report Date

Q1 2021

Filing Type

13F-HR

All Holdings (6,628 positions)

#	Stock	Shares	Value	% Portfolio	Type
301	—NATUS MED INC DEL	56,101	$1.4M	0.35%	Put
302	NWSANEWS CORP NEW	6,713,766	$1.4M	0.35%	Put
303	ECECOPETROL S A	111,723	$1.4M	0.35%	Put
304	SWCHFSIERRA WIRELESS INC	209,557	$1.4M	0.35%	Put
305	SPYVSPDR SER TR	79,011	$1.4M	0.35%	Put
306	AIRGAIRGAIN INC	67,423	$1.4M	0.35%	Put
307	SPHBINVESCO EXCH TRADED FD TR II	20,509	$1.4M	0.35%	Put
308	CHS1USDCHICOS FAS INC	430,331	$1.4M	0.35%	Put
309	CRMDCORMEDIX INC	142,403	$1.4M	0.35%	Put
310	GILGILDAN ACTIVEWEAR INC	349,181	$1.4M	0.35%	Put
311	AQMSEURAQUA METALS INC	350,940	$1.4M	0.35%	Put
312	BLFSBIOLIFE SOLUTIONS INC	108,814	$1.4M	0.35%	Put
313	AMXNAMERICA MOVIL SAB DE CV	198,224	$1.4M	0.35%	Put
314	NAGECHROMADEX CORP	287,307	$1.4M	0.35%	Put
315	STCSTEWART INFORMATION SVCS COR	70,529	$1.4M	0.35%	Put
316	WBSWEBSTER FINL CORP CONN	53,744	$1.4M	0.35%	Put
317	CACCAMDEN NATL CORP	29,583	$1.4M	0.35%
318	BPYPNBROOKFIELD PPTY REIT INC	78,900	$1.4M	0.35%	Put
319	DSKEUSDDASEKE INC	166,609	$1.4M	0.35%	Put
320	EYPTEYEPOINT PHARMACEUTICALS INC	1,115,804	$1.4M	0.35%	Put
321	—LEFTERIS ACQUISITION CORP	144,168	$1.4M	0.35%	Put
322	AMALAMALGAMATED FINANCIAL CORP	85,215	$1.4M	0.35%
323	HTBHOMETRUST BANCSHARES INC	57,966	$1.4M	0.35%
324	SPXCSPX CORP	55,112	$1.4M	0.35%	Put
325	SCLSTEPAN CO	39,690	$1.4M	0.35%	Call
326	—SYROS PHARMACEUTICALS INC	849,782	$1.4M	0.35%	Put
327	TCRTZIOPHARM ONCOLOGY INC	390,400	$1.4M	0.34%	Put
328	—CHINDATA GROUP HLDGS LTD	146,704	$1.4M	0.34%	Put
329	NWLINATIONAL WESTN LIFE GROUP IN	5,638	$1.4M	0.34%
330	CAJPYCANON INC	61,669	$1.4M	0.34%	Put
331	OTTROTTER TAIL CORP	69,735	$1.4M	0.34%	Put
332	—STARBOARD VALUE ACQUISITN CO	516,279	$1.4M	0.34%	Put
333	OSPNONESPAN INC	57,019	$1.4M	0.34%	Put
334	SELBUSDSELECTA BIOSCIENCES INC	618,755	$1.4M	0.34%	Put
335	MUMICRON TECHNOLOGY INC	15,775,774	$1.4M	0.34%	Put
336	AKROAKERO THERAPEUTICS INC	202,575	$1.4M	0.34%	Put
337	RCREADY CAPITAL CORP	354,058	$1.4M	0.34%	Put
338	CLVTCLARIVATE PLC	52,693	$1.4M	0.34%	Put
339	CSRCENTERSPACE	20,419	$1.4M	0.34%	Call
340	—PREFERRED APT CMNTYS INC	140,928	$1.4M	0.34%	Put
341	HEESEURH & E EQUIPMENT SERVICES INC	36,494	$1.4M	0.34%	Put
342	MOFGMIDWESTONE FINL GROUP INC NE	44,796	$1.4M	0.34%
343	PORPORTLAND GEN ELEC CO	84,432	$1.4M	0.34%	Put
344	FCFRANKLIN COVEY CO	48,914	$1.4M	0.34%	Put
345	TTMITTM TECHNOLOGIES INC	399,807	$1.4M	0.34%	Put
346	TWITITAN INTL INC ILL	556,459	$1.4M	0.34%	Put
347	NIONIO INC	29,986,731	$1.4M	0.34%	Put
348	BNEDBARNES & NOBLE ED INC	169,339	$1.4M	0.34%	Put
349	SPROSPERO THERAPEUTICS INC	93,380	$1.4M	0.34%	Put
350	MR4MERIDIAN BIOSCIENCE INC	193,584	$1.4M	0.34%	Put
351	CMCCOMMERCIAL METALS CO	194,678	$1.4M	0.34%	Put
352	SRISTONERIDGE INC	79,853	$1.4M	0.33%	Put
353	CNDTCONDUENT INC	618,292	$1.4M	0.33%	Put
354	TBBKBANCORP INC DEL	130,747	$1.4M	0.33%	Call
355	SFLSFL CORPORATION LTD	945,377	$1.4M	0.33%	Put
356	BXPBOSTON PROPERTIES INC	321,230	$1.4M	0.33%	Put
357	SGRYSURGERY PARTNERS INC	131,479	$1.4M	0.33%	Put
358	SHENSHENANDOAH TELECOMMUNICATION	475,652	$1.4M	0.33%	Put
359	BRK/BBERKSHIRE HATHAWAY INC DEL	5,313,437	$1.4M	0.33%	Put
360	—ODONATE THERAPEUTICS INC	394,964	$1.4M	0.33%	Put
361	—HIGHCAPE CAP ACQUISITION COR	113,200	$1.4M	0.33%	Put
362	GCOGENESCO INC	28,400	$1.4M	0.33%	Put
363	PFBCPREFERRED BK LOS ANGELES CA	41,536	$1.3M	0.33%	Put
364	ALTGALTA EQUIPMENT GROUP INC	103,729	$1.3M	0.33%	Put
365	MDUMDU RES GROUP INC	176,873	$1.3M	0.33%	Put
366	NVGSNAVIGATOR HLDGS LTD	150,734	$1.3M	0.33%	Put
367	DLXDELUXE CORP	109,108	$1.3M	0.33%	Put
368	PRIAFPRIME IMPACT ACQUISITION I	137,501	$1.3M	0.33%
369	KBWBINVESCO EXCH TRADED FD TR II	21,600	$1.3M	0.33%	Put
370	AGENEURAGENUS INC	490,878	$1.3M	0.33%	Put
371	GJBSTEELCASE INC	197,779	$1.3M	0.33%	Put
372	FRG1EURFRANCHISE GROUP INC	69,539	$1.3M	0.33%	Put
373	ZMZOOM VIDEO COMMUNICATIONS IN	4,139,906	$1.3M	0.33%	Put
374	VCTRVICTORY CAP HLDGS INC	132,528	$1.3M	0.33%	Put
375	MMYTMAKEMYTRIP LIMITED MAURITIUS	75,271	$1.3M	0.33%	Put
376	EWIISHARES INC	42,116	$1.3M	0.33%	Put
377	CO2ACATO CORP NEW	110,454	$1.3M	0.33%	Put
378	ACCUSDAMERICAN CAMPUS CMNTYS INC	107,012	$1.3M	0.32%	Put
379	AGXARGAN INC	44,174	$1.3M	0.32%	Put
380	HPOSERVICE PPTYS TR	197,401	$1.3M	0.32%	Put
381	CGBDTCG BDC INC	100,205	$1.3M	0.32%	Call
382	TTTPROSHARES TR	28,900	$1.3M	0.32%	Put
383	XLKSELECT SECTOR SPDR TR	2,001,472	$1.3M	0.32%	Put
384	MDPUSDMEREDITH CORP	161,891	$1.3M	0.32%	Put
385	KROKRONOS WORLDWIDE INC	86,433	$1.3M	0.32%	Call
386	MCFTMASTERCRAFT BOAT HLDGS INC	143,392	$1.3M	0.32%	Put
387	MATVSCHWEITZER-MAUDUIT INTL INC	53,863	$1.3M	0.32%	Put
388	BTOB2GOLD CORP	637,249	$1.3M	0.32%	Put
389	SRCE1ST SOURCE CORP	27,716	$1.3M	0.32%
390	ATRCATRICURE INC	537,561	$1.3M	0.32%	Put
391	—VPC IMPACT ACQUISITION HLDNG	419,110	$1.3M	0.32%	Put
392	CGENCOMPUGEN LTD	374,412	$1.3M	0.32%	Put
393	PTMPLATINUM GROUP METALS LTD	342,854	$1.3M	0.32%	Put
394	FUODOLBY LABORATORIES INC	139,030	$1.3M	0.32%	Put
395	ELSEQUITY LIFESTYLE PPTYS INC	685,592	$1.3M	0.32%	Put
396	FNFABRINET	56,822	$1.3M	0.32%	Put
397	RMNIRIMINI STR INC DEL	146,000	$1.3M	0.32%	Put
398	—AMPIO PHARMACEUTICALS INC	775,132	$1.3M	0.32%	Put
399	FAFFIRST AMERN FINL CORP	126,333	$1.3M	0.32%	Put
400	—TRANSLATE BIO INC	150,187	$1.3M	0.32%	Put

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