CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2017 Q1, Page 10

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 APH; Country of operation United States; Class Cmn · Call; Shares before 16,000.
Q1 2017: Stock WESTERN GAS PARTNERS LP; Country of operation —; Class Cmn · Call; Shares before 7,700.
Q1 2017: Stock NG; Country of operation Canada; Class Cmn · Call; Shares before 35,000.
Q1 2017: Stock DRIVE SHACK INC; Country of operation —; Class Cmn · Put; Shares before 21,100.

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	APH AMPHENOL CORP NEW	United States	Cmn · Call	16,000	17,100	+1,100	$1,075	$1,217	+$142	2017-05-12
Q1 2017	WESTERN GAS PARTNERS LP CUSIP 958254104		Cmn · Call	7,700	9,800	+2,100	$452	$592	+$140	2017-05-12
Q1 2017	NG NOVAGOLD RES INC	Canada	Cmn · Call	35,000	61,700	+26,700	$160	$300	+$140	2017-05-12
Q1 2017	DRIVE SHACK INC CUSIP 262077100		Cmn · Put	21,100	52,200	+31,100	$79	$217	+$138	2017-05-12
Q1 2017	OCWEN FINL CORP CUSIP 675746309		Cmn · Call	83,200	107,100	+23,900	$448	$586	+$138	2017-05-12
Q1 2017	PFG PRINCIPAL FINL GROUP INC	United States	Cmn · Call	9,200	10,600	+1,400	$532	$669	+$137	2017-05-12
Q1 2017	PDC ENERGY INC CUSIP 69327R101		Cmn · Call	10,300	14,200	+3,900	$748	$885	+$137	2017-05-12
Q1 2017	EPAM EPAM SYS INC	United States	Cmn · Put	4,800	5,900	+1,100	$309	$446	+$137	2017-05-12
Q1 2017	OSK OSHKOSH CORP	United States	Cmn · Put	3,200	5,000	+1,800	$207	$343	+$136	2017-05-12
Q1 2017	ISHARES GOLD TRUST CUSIP 464285105		Cmn · Call	26,300	35,500	+9,200	$291	$426	+$135	2017-05-12
Q1 2017	ENBRIDGE ENERGY PARTNERS L P CUSIP 29250R106		Cmn · Put	30,100	47,400	+17,300	$767	$901	+$134	2017-05-12
Q1 2017	GATX GATX CORP	United States	Cmn · Put	5,300	7,500	+2,200	$326	$457	+$131	2017-05-12
Q1 2017	ETSY ETSY INC	United States	Cmn · Call	12,600	26,200	+13,600	$148	$279	+$131	2017-05-12
Q1 2017	BNS BANK N S HALIFAX	Canada	Cmn · Put	12,900	14,500	+1,600	$718	$849	+$131	2017-05-12
Q1 2017	AMN AMN HEALTHCARE SERVICES INC	United States	Cmn · Call	17,500	19,800	+2,300	$673	$804	+$131	2017-05-12
Q1 2017	NGL NGL ENERGY PARTNERS LP	United States	Cmn · Call	30,600	34,200	+3,600	$643	$773	+$130	2017-05-12
Q1 2017	SHAK SHAKE SHACK INC	United States	Cmn · Put	76,500	78,100	+1,600	$2,738	$2,609	-$129	2017-05-12
Q1 2017	HQY HEALTHEQUITY INC	United States	Cmn · Call	10,500	13,000	+2,500	$425	$552	+$127	2017-05-12
Q1 2017	SELECT COMFORT CORP CUSIP 81616X103		Cmn · Put	12,900	16,900	+4,000	$292	$419	+$127	2017-05-12
Q1 2017	DIREXION SHS ETF TR CUSIP 25490K141		Cmn · Call	32,900	69,300	+36,400	$1,154	$1,028	-$126	2017-05-12
Q1 2017	DYNEGY INC NEW DEL CUSIP 26817R108		Cmn · Call	55,700	75,800	+20,100	$471	$596	+$125	2017-05-12
Q1 2017	HLX HELIX ENERGY SOLUTIONS GRP I	United States	Cmn · Put	33,200	53,700	+20,500	$293	$417	+$124	2017-05-12
Q1 2017	BROADSOFT INC CUSIP 11133B409		Cmn · Put	8,200	11,500	+3,300	$338	$462	+$124	2017-05-12
Q1 2017	BND VANGUARD BD INDEX FD INC	United States	Cmn · Call	5,800	7,300	+1,500	$469	$592	+$123	2017-05-12
Q1 2017	GULFPORT ENERGY CORP CUSIP 402635304		Cmn · Call	31,500	32,600	+1,100	$682	$560	-$122	2017-05-12
Q1 2017	LGIH LGI HOMES INC	United States	Cmn · Call	19,500	20,100	+600	$560	$682	+$122	2017-05-12
Q1 2017	DVY ISHARES TR	United States	Cmn · Put	5,100	6,300	+1,200	$452	$574	+$122	2017-05-12
Q1 2017	UNITED STATES NATL GAS FUND CUSIP 912318201		Cmn · Call	877,300	1,098,600	+221,300	$8,194	$8,316	+$122	2017-05-12
Q1 2017	RDWR RADWARE LTD	Israel	Cmn · Put	46,200	49,200	+3,000	$674	$795	+$121	2017-05-12
Q1 2017	YRC WORLDWIDE INC CUSIP 984249607		Cmn · Put	33,800	51,700	+17,900	$449	$569	+$120	2017-05-12
Q1 2017	SHUTTERFLY INC CUSIP 82568P304		Cmn · Put	10,400	13,300	+2,900	$522	$642	+$120	2017-05-12
Q1 2017	PRETIUM RES INC CUSIP 74139C102		Cmn · Put	34,900	38,000	+3,100	$288	$407	+$119	2017-05-12
Q1 2017	INVENSENSE INC CUSIP 46123D205		Cmn · Call	67,800	78,100	+10,300	$867	$986	+$119	2017-05-12
Q1 2017	SYNA SYNAPTICS INC	United States	Cmn · Put	51,000	52,800	+1,800	$2,733	$2,614	-$119	2017-05-12
Q1 2017	AVXL ANAVEX LIFE SCIENCES CORP	United States	Cmn · Call	13,300	29,700	+16,400	$53	$170	+$117	2017-05-12
Q1 2017	SEASPAN CORP CUSIP Y75638109		Cmn · Put	37,300	65,900	+28,600	$341	$457	+$116	2017-05-12
Q1 2017	SXC SUNCOKE ENERGY INC	United States	Cmn · Put	14,700	31,500	+16,800	$167	$282	+$115	2017-05-12
Q1 2017	UNIVERSAL FST PRODS INC CUSIP 913543104		Cmn · Put	3,500	4,800	+1,300	$358	$473	+$115	2017-05-12
Q1 2017	BLDR BUILDERS FIRSTSOURCE INC	United States	Cmn · Put	12,600	16,900	+4,300	$138	$252	+$114	2017-05-12
Q1 2017	VIG VANGUARD SPECIALIZED PORTFOL	United States	Cmn · Put	2,600	3,700	+1,100	$221	$333	+$112	2017-05-12
Q1 2017	MKC MCCORMICK & CO INC	United States	Cmn · Call	7,900	8,700	+800	$737	$849	+$112	2017-05-12
Q1 2017	WPX ENERGY INC CUSIP 98212B103		Cmn · Call	131,600	151,500	+19,900	$1,917	$2,029	+$112	2017-05-12
Q1 2017	WELLCARE HEALTH PLANS INC CUSIP 94946T106		Cmn · Put	26,500	26,700	+200	$3,632	$3,744	+$112	2017-05-12
Q1 2017	CCEP COCA COLA EUROPEAN PARTNERS	United Kingdom	Cmn · Call	12,300	13,200	+900	$386	$498	+$112	2017-05-12
Q1 2017	ECHO GLOBAL LOGISTICS INC CUSIP 27875T101		Cmn · Put	9,200	16,000	+6,800	$230	$342	+$112	2017-05-12
Q1 2017	SERVICEMASTER GLOBAL HLDGS I CUSIP 81761R109		Cmn · Put	7,600	9,500	+1,900	$286	$397	+$111	2017-05-12
Q1 2017	CMP COMPASS MINERALS INTL INC	United States	Cmn · Put	6,200	8,800	+2,600	$486	$597	+$111	2017-05-12
Q1 2017	TWENTY FIRST CENTY FOX INC CUSIP 90130A200		Cmn · Call	13,800	15,300	+1,500	$376	$486	+$110	2017-05-12
Q1 2017	CFR CULLEN FROST BANKERS INC	United States	Cmn · Put	3,200	4,400	+1,200	$282	$391	+$109	2017-05-12
Q1 2017	KTOS KRATOS DEFENSE & SEC SOLUTIO	United States	Cmn · Put	26,000	38,600	+12,600	$192	$300	+$108	2017-05-12
Q1 2017	LYON WILLIAM HOMES CUSIP 552074700		Cmn · Call	11,900	16,100	+4,200	$226	$332	+$106	2017-05-12
Q1 2017	TEXTAINER GROUP HOLDINGS LTD CUSIP G8766E109		Cmn · Call	11,000	12,200	+1,200	$82	$187	+$105	2017-05-12
Q1 2017	EZA ISHARES	United States	Cmn · Put	4,100	5,800	+1,700	$215	$320	+$105	2017-05-12
Q1 2017	QUINTILES IMS HOLDINGS INC CUSIP 74876Y101		Cmn · Call	10,500	11,200	+700	$799	$902	+$103	2017-05-12
Q1 2017	KW KENNEDY-WILSON HLDGS INC	United States	Cmn · Put	11,400	15,200	+3,800	$234	$337	+$103	2017-05-12
Q1 2017	AIRCASTLE LTD CUSIP G0129K104		Cmn · Call	11,100	13,800	+2,700	$231	$333	+$102	2017-05-12
Q1 2017	CHANGYOU COM LTD CUSIP 15911M107		Cmn · Call	10,800	11,800	+1,000	$229	$331	+$102	2017-05-12
Q1 2017	PBYI PUMA BIOTECHNOLOGY INC	United States	Cmn · Call	14,400	14,600	+200	$442	$543	+$101	2017-05-12
Q1 2017	INVA INNOVIVA INC	United States	Cmn · Call	12,900	17,300	+4,400	$138	$239	+$101	2017-05-12
Q1 2017	INPHI CORP CUSIP 45772F107		Cmn · Put	14,600	15,400	+800	$651	$752	+$101	2017-05-12
Q1 2017	SATS ECHOSTAR CORP	United States	Cmn · Put	5,800	7,000	+1,200	$298	$399	+$101	2017-05-12
Q1 2017	XRAY DENTSPLY SIRONA INC	United States	Cmn · Call	6,500	7,600	+1,100	$375	$475	+$100	2017-05-12
Q1 2017	AMERIGAS PARTNERS L P CUSIP 030975106		Cmn · Put	4,900	7,100	+2,200	$235	$334	+$99	2017-05-12
Q1 2017	FINISH LINE INC CUSIP 317923100		Cmn · Put	26,200	41,500	+15,300	$493	$591	+$98	2017-05-12
Q1 2017	BARCLAYS BANK PLC CUSIP 06739H214		Cmn · Call	8,100	12,200	+4,100	$351	$449	+$98	2017-05-12
Q1 2017	MYGN MYRIAD GENETICS INC	United States	Cmn · Call	28,600	29,900	+1,300	$477	$574	+$97	2017-05-12
Q1 2017	CYTK CYTOKINETICS INC	United States	Cmn · Call	13,700	20,500	+6,800	$166	$263	+$97	2017-05-12
Q1 2017	ICONIX BRAND GROUP INC CUSIP 451055107		Cmn · Put	17,700	34,600	+16,900	$165	$260	+$95	2017-05-12
Q1 2017	BANK OF THE OZARKS INC CUSIP 063904106		Cmn · Call	17,000	19,000	+2,000	$894	$988	+$94	2017-05-12
Q1 2017	BKU BANKUNITED INC	United States	Cmn · Call	8,400	11,000	+2,600	$317	$410	+$93	2017-05-12
Q1 2017	AMERICAN MIDSTREAM PARTNERS CUSIP 02752P100		Cmn · Put	10,700	19,400	+8,700	$195	$288	+$93	2017-05-12
Q1 2017	PSX PHILLIPS 66	United States	Cmn · Call	181,100	198,700	+17,600	$15,649	$15,741	+$92	2017-05-12
Q1 2017	FBIN FORTUNE BRANDS HOME & SEC IN	United States	Cmn · Call	7,500	8,100	+600	$401	$493	+$92	2017-05-12
Q1 2017	ORBITAL ATK INC CUSIP 68557N103		Cmn · Put	7,100	7,300	+200	$623	$715	+$92	2017-05-12
Q1 2017	ANIXTER INTL INC CUSIP 035290105		Cmn · Call	6,300	7,600	+1,300	$511	$603	+$92	2017-05-12
Q1 2017	ROYAL BK SCOTLAND GROUP PLC CUSIP 780097689		Cmn · Call	135,400	138,400	+3,000	$749	$840	+$91	2017-05-12
Q1 2017	POOL POOL CORPORATION	United States	Cmn · Put	2,100	2,600	+500	$219	$310	+$91	2017-05-12
Q1 2017	CARLYLE GROUP L P CUSIP 14309L102		Cmn · Call	14,600	19,700	+5,100	$223	$314	+$91	2017-05-12
Q1 2017	DHT DHT HOLDINGS INC	Jersey	Cmn · Call	27,400	45,400	+18,000	$113	$203	+$90	2017-05-12
Q1 2017	GALT GALECTIN THERAPEUTICS INC	United States	Cmn · Call	38,600	55,700	+17,100	$38	$128	+$90	2017-05-12
Q1 2017	HLX HELIX ENERGY SOLUTIONS GRP I	United States	Cmn · Call	18,100	32,100	+14,000	$160	$249	+$89	2017-05-12
Q1 2017	UGI UGI CORP NEW	United States	Cmn · Call	9,000	10,200	+1,200	$415	$504	+$89	2017-05-12
Q1 2017	ARE ALEXANDRIA REAL ESTATE EQ IN	United States	Cmn · Put	3,000	3,800	+800	$333	$420	+$87	2017-05-12
Q1 2017	FINISH LINE INC CUSIP 317923100		Cmn · Call	28,400	31,500	+3,100	$534	$448	-$86	2017-05-12
Q1 2017	AMAG PHARMACEUTICALS INC CUSIP 00163U106		Cmn · Put	11,400	13,800	+2,400	$397	$311	-$86	2017-05-12
Q1 2017	AMPLIFY SNACK BRANDS CUSIP 03211L102		Cmn · Call	41,700	53,900	+12,200	$367	$453	+$86	2017-05-12
Q1 2017	ADAMIS PHARMACEUTICALS CORP CUSIP 00547W208		Cmn · Call	14,000	30,500	+16,500	$44	$130	+$86	2017-05-12
Q1 2017	QLYS QUALYS INC	United States	Cmn · Call	8,600	9,400	+800	$272	$356	+$84	2017-05-12
Q1 2017	DERMIRA INC CUSIP 24983L104		Cmn · Call	12,300	13,400	+1,100	$373	$457	+$84	2017-05-12
Q1 2017	APD AIR PRODS & CHEMS INC	United States	Cmn · Put	19,400	20,000	+600	$2,790	$2,706	-$84	2017-05-12
Q1 2017	VUZI VUZIX CORP	United States	Cmn · Call	40,400	57,800	+17,400	$275	$358	+$83	2017-05-12
Q1 2017	MVIS MICROVISION INC DEL	United States	Cmn · Call	27,200	46,400	+19,200	$34	$116	+$82	2017-05-12
Q1 2017	DIREXION SHS ETF TR CUSIP 25459W540		Cmn · Call	23,400	26,900	+3,500	$423	$504	+$81	2017-05-12
Q1 2017	LOGMEIN INC CUSIP 54142L109		Cmn · Call	2,500	3,300	+800	$241	$322	+$81	2017-05-12
Q1 2017	ADVAXIS INC CUSIP 007624208		Cmn · Put	34,600	40,100	+5,500	$248	$328	+$80	2017-05-12
Q1 2017	RETROPHIN INC CUSIP 761299106		Cmn · Call	38,700	43,900	+5,200	$733	$810	+$77	2017-05-12
Q1 2017	EPR EPR PPTYS	United States	Cmn · Call	9,500	10,300	+800	$682	$758	+$76	2017-05-12
Q1 2017	CREE INC CUSIP 225447101		Cmn · Put	119,500	120,800	+1,300	$3,153	$3,229	+$76	2017-05-12
Q1 2017	MEETME INC CUSIP 585141104		Cmn · Put	26,000	34,500	+8,500	$128	$203	+$75	2017-05-12
Q1 2017	WALTER INVT MGMT CORP CUSIP 93317W102		Cmn · Put	22,200	27,400	+5,200	$105	$30	-$75	2017-05-12

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