CITADEL ADVISORS LLC Historic Quarter Change: USA Options, New, 2017 Q1

CITADEL ADVISORS LLC historic quarter change: USA Options, New

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 SNAP; Country of operation United States; Class Cmn · Call; Shares before 0.
Q1 2017: Stock PROSHARES TR II; Country of operation —; Class Cmn · Put; Shares before 0.
Q1 2017: Stock RH; Country of operation United States; Class Cmn · Call; Shares before 0.
Q1 2017: Stock SNAP; Country of operation United States; Class Cmn · Put; Shares before 0.

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 after	Share change	Value before	Value after	Value change	Filed
Q1 2017	SNAP SNAP INC	United States	Cmn · Call	736,100	+736,100	$0	$16,584	+$16,584	2017-05-12
Q1 2017	PROSHARES TR II CUSIP 74347W239		Cmn · Put	902,000	+902,000	$0	$14,585	+$14,585	2017-05-12
Q1 2017	RH RH	United States	Cmn · Call	312,700	+312,700	$0	$14,466	+$14,466	2017-05-12
Q1 2017	SNAP SNAP INC	United States	Cmn · Put	598,600	+598,600	$0	$13,486	+$13,486	2017-05-12
Q1 2017	RH RH	United States	Cmn · Put	205,700	+205,700	$0	$9,516	+$9,516	2017-05-12
Q1 2017	PROSHARES TR II CUSIP 74347W239		Cmn · Call	560,300	+560,300	$0	$9,060	+$9,060	2017-05-12
Q1 2017	GGP INC CUSIP 36174X101		Cmn · Put	278,500	+278,500	$0	$6,456	+$6,456	2017-05-12
Q1 2017	YUMC YUM CHINA HLDGS INC	United States	Cmn · Call	155,300	+155,300	$0	$4,224	+$4,224	2017-05-12
Q1 2017	AMERICAN OUTDOOR BRANDS CORP CUSIP 02874P103		Cmn · Call	191,600	+191,600	$0	$3,796	+$3,796	2017-05-12
Q1 2017	GGP INC CUSIP 36174X101		Cmn · Call	148,200	+148,200	$0	$3,435	+$3,435	2017-05-12
Q1 2017	L3 TECHNOLOGIES INC CUSIP 502413107		Cmn · Call	19,900	+19,900	$0	$3,289	+$3,289	2017-05-12
Q1 2017	L3 TECHNOLOGIES INC CUSIP 502413107		Cmn · Put	19,500	+19,500	$0	$3,223	+$3,223	2017-05-12
Q1 2017	ALTISOURCE PORTFOLIO SOLNS S CUSIP L0175J104		Cmn · Call	81,500	+81,500	$0	$2,999	+$2,999	2017-05-12
Q1 2017	FTI TECHNIPFMC PLC	United Kingdom	Cmn · Call	84,500	+84,500	$0	$2,746	+$2,746	2017-05-12
Q1 2017	FTI TECHNIPFMC PLC	United Kingdom	Cmn · Put	74,200	+74,200	$0	$2,412	+$2,412	2017-05-12
Q1 2017	SIBANYE GOLD LTD CUSIP 825724206		Cmn · Put	273,600	+273,600	$0	$2,410	+$2,410	2017-05-12
Q1 2017	PROSHARES TR II CUSIP 74347W247		Cmn · Call	126,600	+126,600	$0	$2,408	+$2,408	2017-05-12
Q1 2017	AMERICAN OUTDOOR BRANDS CORP CUSIP 02874P103		Cmn · Put	114,000	+114,000	$0	$2,258	+$2,258	2017-05-12
Q1 2017	MSCI MSCI INC	United States	Cmn · Put	22,700	+22,700	$0	$2,206	+$2,206	2017-05-12
Q1 2017	SBAC SBA COMMUNICATIONS CORP NEW	United States	Cmn · Call	17,700	+17,700	$0	$2,131	+$2,131	2017-05-12
Q1 2017	SRG SERITAGE GROWTH PPTYS	United States	Cmn · Call	49,300	+49,300	$0	$2,127	+$2,127	2017-05-12
Q1 2017	BROOKFIELD ASSET MGMT INC CUSIP 112585104		Cmn · Call	56,700	+56,700	$0	$2,067	+$2,067	2017-05-12
Q1 2017	ADNT ADIENT PLC	Ireland	Cmn · Call	27,700	+27,700	$0	$2,013	+$2,013	2017-05-12
Q1 2017	COHERENT INC CUSIP 192479103		Cmn · Call	9,300	+9,300	$0	$1,912	+$1,912	2017-05-12
Q1 2017	COHERENT INC CUSIP 192479103		Cmn · Put	8,500	+8,500	$0	$1,748	+$1,748	2017-05-12
Q1 2017	ESPR ESPERION THERAPEUTICS INC NE	United States	Cmn · Call	43,800	+43,800	$0	$1,547	+$1,547	2017-05-12
Q1 2017	SBAC SBA COMMUNICATIONS CORP NEW	United States	Cmn · Put	12,600	+12,600	$0	$1,517	+$1,517	2017-05-12
Q1 2017	BIOVERATIV INC CUSIP 09075E100		Cmn · Put	26,500	+26,500	$0	$1,443	+$1,443	2017-05-12
Q1 2017	AUPH AURINIA PHARMACEUTICALS INC	Canada	Cmn · Put	192,800	+192,800	$0	$1,415	+$1,415	2017-05-12
Q1 2017	COUPA SOFTWARE INC CUSIP 22266L106		Cmn · Call	54,500	+54,500	$0	$1,384	+$1,384	2017-05-12
Q1 2017	HLT HILTON WORLDWIDE HLDGS INC	United States	Cmn · Call	22,800	+22,800	$0	$1,333	+$1,333	2017-05-12
Q1 2017	ANSYS INC CUSIP 03662Q105		Cmn · Call	12,400	+12,400	$0	$1,325	+$1,325	2017-05-12
Q1 2017	ARCH COAL INC CUSIP 039380407		Cmn · Put	19,100	+19,100	$0	$1,317	+$1,317	2017-05-12
Q1 2017	WORLD WRESTLING ENTMT INC CUSIP 98156Q108		Cmn · Call	57,300	+57,300	$0	$1,273	+$1,273	2017-05-12
Q1 2017	FIVE PRIME THERAPEUTICS INC CUSIP 33830X104		Cmn · Put	34,200	+34,200	$0	$1,236	+$1,236	2017-05-12
Q1 2017	GLOBAL BLOOD THERAPEUTICS IN CUSIP 37890U108		Cmn · Put	33,200	+33,200	$0	$1,223	+$1,223	2017-05-12
Q1 2017	VCA INC CUSIP 918194101		Cmn · Call	13,100	+13,100	$0	$1,199	+$1,199	2017-05-12
Q1 2017	MUSA MURPHY USA INC	United States	Cmn · Put	16,100	+16,100	$0	$1,182	+$1,182	2017-05-12
Q1 2017	AVEXIS INC CUSIP 05366U100		Cmn · Call	15,400	+15,400	$0	$1,171	+$1,171	2017-05-12
Q1 2017	SLAB SILICON LABORATORIES INC	United States	Cmn · Put	15,600	+15,600	$0	$1,147	+$1,147	2017-05-12
Q1 2017	CABOT MICROELECTRONICS CORP CUSIP 12709P103		Cmn · Put	14,100	+14,100	$0	$1,080	+$1,080	2017-05-12
Q1 2017	NATIONAL GRID PLC CUSIP 636274300		Cmn · Call	17,000	+17,000	$0	$1,079	+$1,079	2017-05-12
Q1 2017	AMC ENTMT HLDGS INC CUSIP 00165C104		Cmn · Put	34,100	+34,100	$0	$1,072	+$1,072	2017-05-12
Q1 2017	AMC ENTMT HLDGS INC CUSIP 00165C104		Cmn · Call	32,200	+32,200	$0	$1,013	+$1,013	2017-05-12
Q1 2017	RJF RAYMOND JAMES FINANCIAL INC	United States	Cmn · Put	13,100	+13,100	$0	$999	+$999	2017-05-12
Q1 2017	SCL STEPAN CO	United States	Cmn · Put	12,600	+12,600	$0	$993	+$993	2017-05-12
Q1 2017	PROSHARES TR II CUSIP 74347W247		Cmn · Put	51,600	+51,600	$0	$981	+$981	2017-05-12
Q1 2017	PHG KONINKLIJKE PHILIPS N V	Netherlands	Cmn · Put	30,300	+30,300	$0	$973	+$973	2017-05-12
Q1 2017	MASI MASIMO CORP	United States	Cmn · Call	10,400	+10,400	$0	$970	+$970	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74348A152		Cmn · Call	20,000	+20,000	$0	$953	+$953	2017-05-12
Q1 2017	COLONY NORTHSTAR INC CUSIP 19625W104		Cmn · Put	71,700	+71,700	$0	$926	+$926	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74348A160		Cmn · Call	24,800	+24,800	$0	$919	+$919	2017-05-12
Q1 2017	SOXX ISHARES TR	United States	Cmn · Call	6,700	+6,700	$0	$917	+$917	2017-05-12
Q1 2017	OTEX OPEN TEXT CORP	Canada	Cmn · Put	26,400	+26,400	$0	$898	+$898	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74348A178		Cmn · Call	25,100	+25,100	$0	$882	+$882	2017-05-12
Q1 2017	ZENDESK INC CUSIP 98936J101		Cmn · Call	30,500	+30,500	$0	$855	+$855	2017-05-12
Q1 2017	CRL CHARLES RIV LABS INTL INC	United States	Cmn · Put	9,400	+9,400	$0	$846	+$846	2017-05-12
Q1 2017	TDOC TELADOC INC	United States	Cmn · Put	33,700	+33,700	$0	$843	+$843	2017-05-12
Q1 2017	LAD LITHIA MTRS INC	United States	Cmn · Put	9,800	+9,800	$0	$839	+$839	2017-05-12
Q1 2017	ZYNERBA PHARMACEUTICALS INC CUSIP 98986X109		Cmn · Put	41,100	+41,100	$0	$826	+$826	2017-05-12
Q1 2017	VECO VEECO INSTRS INC DEL	United States	Cmn · Put	27,500	+27,500	$0	$821	+$821	2017-05-12
Q1 2017	TGTX TG THERAPEUTICS INC	United States	Cmn · Call	70,400	+70,400	$0	$820	+$820	2017-05-12
Q1 2017	II VI INC CUSIP 902104108		Cmn · Put	22,000	+22,000	$0	$793	+$793	2017-05-12
Q1 2017	PARATEK PHARMACEUTICALS INC CUSIP 699374302		Cmn · Call	41,100	+41,100	$0	$791	+$791	2017-05-12
Q1 2017	QUINTILES IMS HOLDINGS INC CUSIP 74876Y101		Cmn · Put	9,800	+9,800	$0	$789	+$789	2017-05-12
Q1 2017	ARCH COAL INC CUSIP 039380407		Cmn · Call	11,400	+11,400	$0	$786	+$786	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74348A160		Cmn · Put	20,900	+20,900	$0	$774	+$774	2017-05-12
Q1 2017	HLT HILTON WORLDWIDE HLDGS INC	United States	Cmn · Put	13,000	+13,000	$0	$760	+$760	2017-05-12
Q1 2017	NTCT NETSCOUT SYS INC	United States	Cmn · Call	19,900	+19,900	$0	$755	+$755	2017-05-12
Q1 2017	AVT AVNET INC	United States	Cmn · Put	16,400	+16,400	$0	$750	+$750	2017-05-12
Q1 2017	ZG ZILLOW GROUP INC	United States	Cmn · Put	22,000	+22,000	$0	$744	+$744	2017-05-12
Q1 2017	SENSATA TECHNOLOGIES HLDG NV CUSIP N7902X106		Cmn · Put	17,000	+17,000	$0	$742	+$742	2017-05-12
Q1 2017	ACHAOGEN INC CUSIP 004449104		Cmn · Call	28,700	+28,700	$0	$724	+$724	2017-05-12
Q1 2017	SF STIFEL FINL CORP	United States	Cmn · Put	14,400	+14,400	$0	$723	+$723	2017-05-12
Q1 2017	TCX TUCOWS INC	Canada	Cmn · Call	14,100	+14,100	$0	$720	+$720	2017-05-12
Q1 2017	HRI HERC HLDGS INC	United States	Cmn · Put	14,600	+14,600	$0	$714	+$714	2017-05-12
Q1 2017	LIFE STORAGE INC CUSIP 53223X107		Cmn · Put	8,500	+8,500	$0	$698	+$698	2017-05-12
Q1 2017	PROSHARES TR CUSIP 74347R719		Cmn · Put	18,400	+18,400	$0	$688	+$688	2017-05-12
Q1 2017	KALU KAISER ALUMINUM CORP	United States	Cmn · Put	8,600	+8,600	$0	$687	+$687	2017-05-12
Q1 2017	CGNX COGNEX CORP	United States	Cmn · Put	8,100	+8,100	$0	$680	+$680	2017-05-12
Q1 2017	TRINSEO S A CUSIP L9340P101		Cmn · Put	10,000	+10,000	$0	$671	+$671	2017-05-12
Q1 2017	PARATEK PHARMACEUTICALS INC CUSIP 699374302		Cmn · Put	34,100	+34,100	$0	$656	+$656	2017-05-12
Q1 2017	SAIC SCIENCE APPLICATNS INTL CP N	United States	Cmn · Put	8,800	+8,800	$0	$655	+$655	2017-05-12
Q1 2017	CDK GLOBAL INC CUSIP 12508E101		Cmn · Call	10,000	+10,000	$0	$650	+$650	2017-05-12
Q1 2017	WNC WABASH NATL CORP	United States	Cmn · Call	31,300	+31,300	$0	$648	+$648	2017-05-12
Q1 2017	FAIRMOUNT SANTROL HLDGS INC CUSIP 30555Q108		Cmn · Put	86,600	+86,600	$0	$635	+$635	2017-05-12
Q1 2017	BKE BUCKLE INC	United States	Cmn · Put	33,700	+33,700	$0	$627	+$627	2017-05-12
Q1 2017	AVEXIS INC CUSIP 05366U100		Cmn · Put	8,200	+8,200	$0	$623	+$623	2017-05-12
Q1 2017	ISLE OF CAPRI CASINOS INC CUSIP 464592104		Cmn · Call	23,500	+23,500	$0	$619	+$619	2017-05-12
Q1 2017	RES RPC INC	United States	Cmn · Put	33,200	+33,200	$0	$608	+$608	2017-05-12
Q1 2017	EDIT EDITAS MEDICINE INC	United States	Cmn · Call	26,800	+26,800	$0	$598	+$598	2017-05-12
Q1 2017	NUTRI SYS INC NEW CUSIP 67069D108		Cmn · Put	10,500	+10,500	$0	$583	+$583	2017-05-12
Q1 2017	FIBROGEN INC CUSIP 31572Q808		Cmn · Put	23,600	+23,600	$0	$582	+$582	2017-05-12
Q1 2017	CYRUSONE INC CUSIP 23283R100		Cmn · Put	11,200	+11,200	$0	$576	+$576	2017-05-12
Q1 2017	CANTEL MEDICAL CORP CUSIP 138098108		Cmn · Put	7,100	+7,100	$0	$569	+$569	2017-05-12
Q1 2017	CABOT MICROELECTRONICS CORP CUSIP 12709P103		Cmn · Call	7,400	+7,400	$0	$567	+$567	2017-05-12
Q1 2017	TRIANGLE CAP CORP CUSIP 895848109		Cmn · Call	29,600	+29,600	$0	$565	+$565	2017-05-12
Q1 2017	WAL WESTERN ALLIANCE BANCORP	United States	Cmn · Put	11,300	+11,300	$0	$555	+$555	2017-05-12
Q1 2017	EWA ISHARES	United States	Cmn · Call	24,500	+24,500	$0	$554	+$554	2017-05-12
Q1 2017	DOX AMDOCS LTD	Guernsey	Cmn · Call	8,900	+8,900	$0	$543	+$543	2017-05-12

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