CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2017 Q1, Page 8

CITADEL ADVISORS LLC historic quarter change: USA Options, Added

In put and call options, at their filed underlying value (listed in the US), over 51 quarters from 2013-06-30 to 2026-03-31, CITADEL ADVISORS LLC opened 48,961 positions, added to 115,287, reduced 112,564 and sold out of 46,247.

Q1 2017: Stock FIRST REP BK SAN FRANCISCO C; Country of operation —; Class Cmn · Put; Shares before 4,800.
Q1 2017: Stock PRGO; Country of operation Ireland; Class Cmn · Put; Shares before 50,300.
Q1 2017: Stock CCEP; Country of operation United Kingdom; Class Cmn · Put; Shares before 6,800.
Q1 2017: Stock MPT; Country of operation United States; Class Cmn · Call; Shares before 12,600.

Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1423053), 51 quarters: Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-05-15); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-02-17); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-11-14); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-14); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-15); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-02-14); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-14); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-14); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-15); Q4 2023 (2023-09-30 to 2023-12-31, filed 2024-02-14); Q3 2023 (2023-06-30 to 2023-09-30, filed 2023-11-14); Q2 2023 (2023-03-31 to 2023-06-30, filed 2023-08-14); Q1 2023 (2022-12-31 to 2023-03-31, filed 2023-05-15); Q4 2022 (2022-09-30 to 2022-12-31, filed 2023-02-14); Q3 2022 (2022-06-30 to 2022-09-30, filed 2022-11-14); Q2 2022 (2022-03-31 to 2022-06-30, filed 2022-08-15); Q1 2022 (2021-12-31 to 2022-03-31, filed 2022-05-16); Q4 2021 (2021-09-30 to 2021-12-31, filed 2022-02-14); Q3 2021 (2021-06-30 to 2021-09-30, filed 2021-11-15); Q2 2021 (2021-03-31 to 2021-06-30, filed 2021-08-16); Q1 2021 (2020-12-31 to 2021-03-31, filed 2021-05-17); Q4 2020 (2020-09-30 to 2020-12-31, filed 2021-02-16); Q3 2020 (2020-06-30 to 2020-09-30, filed 2020-11-16); Q2 2020 (2020-03-31 to 2020-06-30, filed 2020-08-14); Q1 2020 (2019-12-31 to 2020-03-31, filed 2020-05-15); Q4 2019 (2019-09-30 to 2019-12-31, filed 2020-02-14); Q3 2019 (2019-06-30 to 2019-09-30, filed 2019-11-14); Q2 2019 (2019-03-31 to 2019-06-30, filed 2019-08-14); Q1 2019 (2018-12-31 to 2019-03-31, filed 2019-05-15); Q4 2018 (2018-09-30 to 2018-12-31, filed 2019-02-14); Q3 2018 (2018-06-30 to 2018-09-30, filed 2018-11-13); Q2 2018 (2018-03-31 to 2018-06-30, filed 2018-08-10); Q1 2018 (2017-12-31 to 2018-03-31, filed 2018-05-11); Q4 2017 (2017-09-30 to 2017-12-31, filed 2018-02-09); Q3 2017 (2017-06-30 to 2017-09-30, filed 2017-11-09); Q2 2017 (2017-03-31 to 2017-06-30, filed 2017-08-11); Q1 2017 (2016-12-31 to 2017-03-31, filed 2017-05-12); Q4 2016 (2016-09-30 to 2016-12-31, filed 2017-02-10); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-10); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-12); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-13); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-12); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-16); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-14); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-15); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-18); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-14); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-14); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-15); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-14); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-14). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2009-12-31.

Quarter	Stock	Country of operation	Class	Shares before	Shares after	Share change	Value before	Value after	Value change	Filed
Q1 2017	FIRST REP BK SAN FRANCISCO C CUSIP 33616C100		Cmn · Put	4,800	8,300	+3,500	$442	$779	+$337	2017-05-12
Q1 2017	PRGO PERRIGO CO PLC	Ireland	Cmn · Put	50,300	58,000	+7,700	$4,187	$3,851	-$336	2017-05-12
Q1 2017	CCEP COCA COLA EUROPEAN PARTNERS	United Kingdom	Cmn · Put	6,800	14,600	+7,800	$214	$550	+$336	2017-05-12
Q1 2017	MPT MEDICAL PPTYS TRUST INC	United States	Cmn · Call	12,600	37,800	+25,200	$155	$487	+$332	2017-05-12
Q1 2017	MKTX MARKETAXESS HLDGS INC	United States	Cmn · Call	3,500	4,500	+1,000	$514	$844	+$330	2017-05-12
Q1 2017	WILLIAMS PARTNERS L P NEW CUSIP 96949L105		Cmn · Call	15,600	22,600	+7,000	$593	$923	+$330	2017-05-12
Q1 2017	GNTX GENTEX CORP	United States	Cmn · Call	37,500	50,000	+12,500	$738	$1,067	+$329	2017-05-12
Q1 2017	CBL & ASSOC PPTYS INC CUSIP 124830100		Cmn · Call	18,000	56,200	+38,200	$207	$536	+$329	2017-05-12
Q1 2017	SM SM ENERGY CO	United States	Cmn · Call	44,900	78,100	+33,200	$1,548	$1,876	+$328	2017-05-12
Q1 2017	CSIQ CANADIAN SOLAR INC	Canada	Cmn · Put	109,100	135,000	+25,900	$1,328	$1,656	+$328	2017-05-12
Q1 2017	PROSHARES TR II CUSIP 74347W395		Cmn · Put	3,100	7,900	+4,800	$281	$600	+$319	2017-05-12
Q1 2017	VWO VANGUARD INTL EQUITY INDEX F	United States	Cmn · Call	62,600	64,400	+1,800	$2,240	$2,558	+$318	2017-05-12
Q1 2017	NATIONSTAR MTG HLDGS INC CUSIP 63861C109		Cmn · Put	42,600	69,000	+26,400	$769	$1,087	+$318	2017-05-12
Q1 2017	HALO HALOZYME THERAPEUTICS INC	United States	Cmn · Put	11,100	32,800	+21,700	$110	$425	+$315	2017-05-12
Q1 2017	STERIS PLC CUSIP G84720104		Cmn · Put	7,700	12,000	+4,300	$519	$834	+$315	2017-05-12
Q1 2017	RMD RESMED INC	United States	Cmn · Put	13,600	16,100	+2,500	$844	$1,159	+$315	2017-05-12
Q1 2017	NEKTAR THERAPEUTICS CUSIP 640268108		Cmn · Call	22,800	25,300	+2,500	$280	$594	+$314	2017-05-12
Q1 2017	BIG LOTS INC CUSIP 089302103		Cmn · Call	26,700	34,000	+7,300	$1,341	$1,655	+$314	2017-05-12
Q1 2017	ATLAS AIR WORLDWIDE HLDGS IN CUSIP 049164205		Cmn · Call	5,400	10,700	+5,300	$282	$593	+$311	2017-05-12
Q1 2017	SSTK SHUTTERSTOCK INC	United States	Cmn · Call	12,300	21,600	+9,300	$584	$893	+$309	2017-05-12
Q1 2017	BARCLAYS BANK PLC CUSIP 06739H297		Cmn · Call	31,300	47,400	+16,100	$612	$921	+$309	2017-05-12
Q1 2017	AB ALLIANCEBERNSTEIN HOLDING LP	United States	Cmn · Call	13,900	27,800	+13,900	$326	$635	+$309	2017-05-12
Q1 2017	PROGENICS PHARMACEUTICALS IN CUSIP 743187106		Cmn · Call	40,500	69,700	+29,200	$350	$658	+$308	2017-05-12
Q1 2017	PFF ISHARES TR	United States	Cmn · Put	37,900	44,400	+6,500	$1,410	$1,718	+$308	2017-05-12
Q1 2017	VISTA OUTDOOR INC CUSIP 928377100		Cmn · Put	5,700	25,100	+19,400	$210	$517	+$307	2017-05-12
Q1 2017	NAT NORDIC AMERICAN TANKERS LIMI	Bermuda	Cmn · Call	63,200	102,300	+39,100	$531	$837	+$306	2017-05-12
Q1 2017	INGERSOLL-RAND PLC CUSIP G47791101		Cmn · Call	39,300	40,000	+700	$2,949	$3,253	+$304	2017-05-12
Q1 2017	HBAN HUNTINGTON BANCSHARES INC	United States	Cmn · Call	106,000	127,300	+21,300	$1,401	$1,705	+$304	2017-05-12
Q1 2017	LEUCADIA NATL CORP CUSIP 527288104		Cmn · Put	8,900	19,600	+10,700	$207	$510	+$303	2017-05-12
Q1 2017	ZYNERBA PHARMACEUTICALS INC CUSIP 98986X109		Cmn · Call	11,200	23,700	+12,500	$175	$476	+$301	2017-05-12
Q1 2017	BOB EVANS FARMS INC CUSIP 096761101		Cmn · Put	9,100	12,100	+3,000	$484	$785	+$301	2017-05-12
Q1 2017	SUNOCO LOGISTICS PRTNRS L P CUSIP 86764L108		Cmn · Call	49,000	60,500	+11,500	$1,177	$1,477	+$300	2017-05-12
Q1 2017	AKORN INC CUSIP 009728106		Cmn · Call	16,000	26,900	+10,900	$349	$648	+$299	2017-05-12
Q1 2017	HARRIS CORP DEL CUSIP 413875105		Cmn · Put	5,700	7,900	+2,200	$584	$879	+$295	2017-05-12
Q1 2017	SNX SYNNEX CORP	United States	Cmn · Put	3,300	6,200	+2,900	$399	$694	+$295	2017-05-12
Q1 2017	ON ON SEMICONDUCTOR CORP	United States	Cmn · Put	21,900	36,900	+15,000	$279	$572	+$293	2017-05-12
Q1 2017	SELECT COMFORT CORP CUSIP 81616X103		Cmn · Call	9,500	20,500	+11,000	$215	$508	+$293	2017-05-12
Q1 2017	MPLX MPLX LP	United States	Cmn · Put	38,300	44,800	+6,500	$1,326	$1,616	+$290	2017-05-12
Q1 2017	MTH MERITAGE HOMES CORP	United States	Cmn · Call	12,200	19,400	+7,200	$425	$714	+$289	2017-05-12
Q1 2017	GWRE GUIDEWIRE SOFTWARE INC	United States	Cmn · Put	4,300	8,900	+4,600	$212	$501	+$289	2017-05-12
Q1 2017	AXOVANT SCIENCES LTD CUSIP G0750W104		Cmn · Put	15,200	32,000	+16,800	$189	$478	+$289	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74348A442		Cmn · Call	102,500	138,800	+36,300	$2,092	$2,380	+$288	2017-05-12
Q1 2017	SIGNATURE BK NEW YORK N Y CUSIP 82669G104		Cmn · Put	6,300	8,300	+2,000	$946	$1,232	+$286	2017-05-12
Q1 2017	DCP MIDSTREAM LP CUSIP 23311P100		Cmn · Put	7,900	15,000	+7,100	$303	$588	+$285	2017-05-12
Q1 2017	ACCELERATE DIAGNOSTICS INC CUSIP 00430H102		Cmn · Call	16,700	26,100	+9,400	$347	$632	+$285	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74347B425		Cmn · Call	29,300	39,300	+10,000	$1,071	$1,355	+$284	2017-05-12
Q1 2017	MEDIDATA SOLUTIONS INC CUSIP 58471A105		Cmn · Call	9,900	13,400	+3,500	$492	$773	+$281	2017-05-12
Q1 2017	SPDR SERIES TRUST CUSIP 78464A763	United States	Cmn · Call	6,200	9,200	+3,000	$530	$811	+$281	2017-05-12
Q1 2017	HQY HEALTHEQUITY INC	United States	Cmn · Put	7,200	13,500	+6,300	$292	$573	+$281	2017-05-12
Q1 2017	2U INC CUSIP 90214J101		Cmn · Call	16,000	19,200	+3,200	$482	$761	+$279	2017-05-12
Q1 2017	MERRIMACK PHARMACEUTICALS IN CUSIP 590328100		Cmn · Put	32,800	133,600	+100,800	$134	$411	+$277	2017-05-12
Q1 2017	SOUTHWESTERN ENERGY CO CUSIP 845467109		Cmn · Put	409,500	576,200	+166,700	$4,431	$4,708	+$277	2017-05-12
Q1 2017	NBIS YANDEX N V	Netherlands	Cmn · Put	131,400	133,200	+1,800	$2,645	$2,921	+$276	2017-05-12
Q1 2017	MAXWELL TECHNOLOGIES INC CUSIP 577767106		Cmn · Put	31,200	74,900	+43,700	$160	$435	+$275	2017-05-12
Q1 2017	DCI DONALDSON INC	United States	Cmn · Call	6,700	12,200	+5,500	$282	$555	+$273	2017-05-12
Q1 2017	ISHARES TR CUSIP 464287770	United States	Cmn · Call	3,900	6,300	+2,400	$414	$687	+$273	2017-05-12
Q1 2017	IBKR INTERACTIVE BROKERS GROUP IN	United States	Cmn · Put	31,000	40,400	+9,400	$1,132	$1,403	+$271	2017-05-12
Q1 2017	MERITOR INC CUSIP 59001K100		Cmn · Call	21,100	31,100	+10,000	$262	$533	+$271	2017-05-12
Q1 2017	TREEHOUSE FOODS INC CUSIP 89469A104	United States	Cmn · Call	4,800	7,300	+2,500	$347	$618	+$271	2017-05-12
Q1 2017	SIERRA WIRELESS INC CUSIP 826516106		Cmn · Put	18,800	21,300	+2,500	$295	$566	+$271	2017-05-12
Q1 2017	FN FABRINET	Cayman Islands	Cmn · Call	13,000	18,900	+5,900	$524	$794	+$270	2017-05-12
Q1 2017	TAHOE RES INC CUSIP 873868103		Cmn · Put	41,800	82,600	+40,800	$394	$663	+$269	2017-05-12
Q1 2017	GTN GRAY TELEVISION INC	United States	Cmn · Call	18,100	32,100	+14,000	$196	$465	+$269	2017-05-12
Q1 2017	BUCKEYE PARTNERS L P CUSIP 118230101		Cmn · Put	11,400	14,900	+3,500	$754	$1,022	+$268	2017-05-12
Q1 2017	CW CURTISS WRIGHT CORP	United States	Cmn · Put	2,300	5,400	+3,100	$226	$493	+$267	2017-05-12
Q1 2017	SM SM ENERGY CO	United States	Cmn · Put	43,100	72,900	+29,800	$1,486	$1,751	+$265	2017-05-12
Q1 2017	B/E AEROSPACE INC CUSIP 073302101		Cmn · Put	25,100	27,700	+2,600	$1,511	$1,776	+$265	2017-05-12
Q1 2017	CMRE COSTAMARE INC	Greece	Cmn · Put	25,500	61,300	+35,800	$143	$408	+$265	2017-05-12
Q1 2017	DIREXION SHS ETF TR CUSIP 25490K273		Cmn · Call	9,600	13,700	+4,100	$970	$1,233	+$263	2017-05-12
Q1 2017	CIT GROUP INC CUSIP 125581801		Cmn · Put	348,400	352,500	+4,100	$14,869	$15,132	+$263	2017-05-12
Q1 2017	DIREXION SHS ETF TR CUSIP 25459Y371		Cmn · Call	186,000	192,900	+6,900	$2,009	$1,748	-$261	2017-05-12
Q1 2017	OFFICE DEPOT INC CUSIP 676220106		Cmn · Put	69,600	123,400	+53,800	$315	$576	+$261	2017-05-12
Q1 2017	U S SILICA HLDGS INC CUSIP 90346E103		Cmn · Call	102,900	116,100	+13,200	$5,832	$5,572	-$260	2017-05-12
Q1 2017	HP HELMERICH & PAYNE INC	United States	Cmn · Call	49,800	61,800	+12,000	$3,855	$4,114	+$259	2017-05-12
Q1 2017	TGTX TG THERAPEUTICS INC	United States	Cmn · Put	11,100	26,700	+15,600	$52	$311	+$259	2017-05-12
Q1 2017	EXPRESS SCRIPTS HLDG CO CUSIP 30219G108		Cmn · Call	273,800	289,700	+15,900	$18,835	$19,094	+$259	2017-05-12
Q1 2017	EPC EDGEWELL PERS CARE CO	United States	Cmn · Put	13,800	17,300	+3,500	$1,007	$1,265	+$258	2017-05-12
Q1 2017	CIMAREX ENERGY CO CUSIP 171798101		Cmn · Call	20,000	24,900	+4,900	$2,718	$2,975	+$257	2017-05-12
Q1 2017	HAWAIIAN HOLDINGS INC CUSIP 419879101		Cmn · Put	25,100	36,300	+11,200	$1,431	$1,686	+$255	2017-05-12
Q1 2017	EQT MIDSTREAM PARTNERS LP CUSIP 26885B100		Cmn · Put	7,900	11,200	+3,300	$606	$861	+$255	2017-05-12
Q1 2017	VECTOR GROUP LTD CUSIP 92240M108		Cmn · Put	11,740	25,000	+13,260	$267	$520	+$253	2017-05-12
Q1 2017	CARBO CERAMICS INC CUSIP 140781105		Cmn · Put	27,600	41,600	+14,000	$289	$542	+$253	2017-05-12
Q1 2017	TDOC TELADOC INC	United States	Cmn · Call	14,300	19,500	+5,200	$236	$488	+$252	2017-05-12
Q1 2017	ELDORADO GOLD CORP NEW CUSIP 284902103		Cmn · Call	29,700	101,900	+72,200	$96	$347	+$251	2017-05-12
Q1 2017	GME GAMESTOP CORP NEW	United States	Cmn · Call	377,800	412,100	+34,300	$9,543	$9,293	-$250	2017-05-12
Q1 2017	WISDOMTREE TR CUSIP 97717W422		Cmn · Put	14,300	22,300	+8,000	$289	$538	+$249	2017-05-12
Q1 2017	HRG GROUP INC CUSIP 40434J100		Cmn · Put	13,400	23,600	+10,200	$209	$456	+$247	2017-05-12
Q1 2017	FOSL FOSSIL GROUP INC	United States	Cmn · Put	34,300	64,900	+30,600	$887	$1,133	+$246	2017-05-12
Q1 2017	OMC OMNICOM GROUP INC	United States	Cmn · Put	4,200	7,000	+2,800	$357	$603	+$246	2017-05-12
Q1 2017	TCX TUCOWS INC	Canada	Cmn · Put	10,400	12,000	+1,600	$367	$613	+$246	2017-05-12
Q1 2017	AMERIGAS PARTNERS L P CUSIP 030975106		Cmn · Call	4,500	9,800	+5,300	$216	$461	+$245	2017-05-12
Q1 2017	MOH MOLINA HEALTHCARE INC	United States	Cmn · Call	6,600	13,200	+6,600	$358	$602	+$244	2017-05-12
Q1 2017	IRDM IRIDIUM COMMUNICATIONS INC	United States	Cmn · Put	10,100	35,300	+25,200	$97	$341	+$244	2017-05-12
Q1 2017	NEW YORK CMNTY BANCORP INC CUSIP 649445103		Cmn · Put	25,000	45,900	+20,900	$398	$641	+$243	2017-05-12
Q1 2017	CORELOGIC INC CUSIP 21871D103		Cmn · Call	6,100	11,500	+5,400	$225	$468	+$243	2017-05-12
Q1 2017	MAC MACERICH CO	United States	Cmn · Call	7,900	12,400	+4,500	$560	$799	+$239	2017-05-12
Q1 2017	EUFN ISHARES	United States	Cmn · Call	17,400	28,000	+10,600	$330	$569	+$239	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74347X625		Cmn · Put	26,400	27,000	+600	$3,016	$3,253	+$237	2017-05-12
Q1 2017	EROS INTL PLC CUSIP G3788M114		Cmn · Call	12,400	38,700	+26,300	$162	$399	+$237	2017-05-12
Q1 2017	DNOW NOW INC	United States	Cmn · Put	12,600	29,200	+16,600	$258	$495	+$237	2017-05-12

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