CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2017 Q4, Page 16

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.

Q4 2017: Stock AK STL HLDG CORP; Country of operation —; Class Cmn · Call; Shares before 1,071,700.
Q4 2017: Stock CPT; Country of operation United States; Class Cmn · Put; Shares before 5,700.
Q4 2017: Stock EPR; Country of operation United States; Class Cmn · Call; Shares before 12,900.
Q4 2017: Stock SYNA; Country of operation United States; Class Cmn · Call; Shares before 50,300.

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
Q4 2017	AK STL HLDG CORP CUSIP 001547108		Cmn · Call	1,071,700	1,103,000	+31,300	$5,991	$6,243	+$252	2018-02-09
Q4 2017	CPT CAMDEN PPTY TR	United States	Cmn · Put	5,700	8,400	+2,700	$521	$773	+$252	2018-02-09
Q4 2017	EPR EPR PPTYS	United States	Cmn · Call	12,900	17,600	+4,700	$900	$1,152	+$252	2018-02-09
Q4 2017	SYNA SYNAPTICS INC	United States	Cmn · Call	50,300	55,600	+5,300	$1,971	$2,221	+$250	2018-02-09
Q4 2017	PROSHARES TR CUSIP 74347R693		Cmn · Call	5,100	7,200	+2,100	$382	$632	+$250	2018-02-09
Q4 2017	LIMELIGHT NETWORKS INC CUSIP 53261M104		Cmn · Put	14,200	69,500	+55,300	$56	$306	+$250	2018-02-09
Q4 2017	PEOPLES UNITED FINANCIAL INC CUSIP 712704105		Cmn · Put	11,700	24,600	+12,900	$212	$460	+$248	2018-02-09
Q4 2017	ICONIX BRAND GROUP INC CUSIP 451055107		Cmn · Put	63,700	90,800	+27,100	$362	$117	-$245	2018-02-09
Q4 2017	CALLON PETE CO DEL CUSIP 13123X102		Cmn · Put	26,400	44,600	+18,200	$297	$542	+$245	2018-02-09
Q4 2017	AMERICAN MIDSTREAM PARTNERS CUSIP 02752P100		Cmn · Call	18,700	37,300	+18,600	$255	$498	+$243	2018-02-09
Q4 2017	CYTK CYTOKINETICS INC	United States	Cmn · Put	29,100	81,600	+52,500	$422	$665	+$243	2018-02-09
Q4 2017	REALOGY HLDGS CORP CUSIP 75605Y106	United States	Cmn · Call	38,100	56,500	+18,400	$1,255	$1,497	+$242	2018-02-09
Q4 2017	PCRX PACIRA PHARMACEUTICALS INC	United States	Cmn · Put	15,100	17,700	+2,600	$567	$808	+$241	2018-02-09
Q4 2017	TCX TUCOWS INC	Canada	Cmn · Put	5,800	8,300	+2,500	$340	$581	+$241	2018-02-09
Q4 2017	SCL STEPAN CO	United States	Cmn · Put	2,700	5,900	+3,200	$226	$466	+$240	2018-02-09
Q4 2017	PLD PROLOGIS INC	United States	Cmn · Call	25,700	29,000	+3,300	$1,631	$1,871	+$240	2018-02-09
Q4 2017	LIFEPOINT HEALTH INC CUSIP 53219L109		Cmn · Put	8,600	14,800	+6,200	$498	$737	+$239	2018-02-09
Q4 2017	GPI GROUP 1 AUTOMOTIVE INC	United States	Cmn · Put	34,900	39,000	+4,100	$2,529	$2,768	+$239	2018-02-09
Q4 2017	CMC COMMERCIAL METALS CO	United States	Cmn · Call	26,500	34,800	+8,300	$504	$742	+$238	2018-02-09
Q4 2017	SPECTRA ENERGY PARTNERS LP CUSIP 84756N109		Cmn · Put	8,000	15,000	+7,000	$355	$593	+$238	2018-02-09
Q4 2017	LGND LIGAND PHARMACEUTICALS INC	United States	Cmn · Put	6,000	7,700	+1,700	$817	$1,054	+$237	2018-02-09
Q4 2017	CHIMERA INVT CORP CUSIP 16934Q208		Cmn · Put	22,800	36,100	+13,300	$431	$667	+$236	2018-02-09
Q4 2017	VIRT VIRTU FINL INC	United States	Cmn · Call	12,900	24,300	+11,400	$209	$445	+$236	2018-02-09
Q4 2017	DSW INC CUSIP 23334L102		Cmn · Put	30,700	41,800	+11,100	$659	$895	+$236	2018-02-09
Q4 2017	LIVN LIVANOVA PLC	United Kingdom	Cmn · Call	3,500	6,000	+2,500	$245	$480	+$235	2018-02-09
Q4 2017	CALPINE CORP CUSIP 131347304		Cmn · Put	45,500	59,800	+14,300	$671	$905	+$234	2018-02-09
Q4 2017	SIGNATURE BK NEW YORK N Y CUSIP 82669G104		Cmn · Call	7,400	8,600	+1,200	$947	$1,180	+$233	2018-02-09
Q4 2017	SLAB SILICON LABORATORIES INC	United States	Cmn · Call	9,900	11,600	+1,700	$791	$1,024	+$233	2018-02-09
Q4 2017	CAESARS ENTMT CORP CUSIP 127686103		Cmn · Call	41,600	62,200	+20,600	$555	$787	+$232	2018-02-09
Q4 2017	CALLON PETE CO DEL CUSIP 13123X102		Cmn · Call	34,600	51,100	+16,500	$389	$621	+$232	2018-02-09
Q4 2017	WESTROCK CO CUSIP 96145D105		Cmn · Put	30,900	31,400	+500	$1,753	$1,985	+$232	2018-02-09
Q4 2017	ZAYO GROUP HLDGS INC CUSIP 98919V105		Cmn · Put	30,200	34,500	+4,300	$1,039	$1,270	+$231	2018-02-09
Q4 2017	ATLANTICA YIELD PLC CUSIP G0751N103		Cmn · Put	21,800	31,100	+9,300	$429	$660	+$231	2018-02-09
Q4 2017	FC FRANKLIN COVEY CO	United States	Cmn · Put	20,200	30,900	+10,700	$410	$641	+$231	2018-02-09
Q4 2017	PINNACLE FOODS INC DEL CUSIP 72348P104		Cmn · Put	32,300	34,900	+2,600	$1,847	$2,076	+$229	2018-02-09
Q4 2017	DUN & BRADSTREET CORP DEL NE CUSIP 26483E100		Cmn · Call	2,300	4,200	+1,900	$268	$497	+$229	2018-02-09
Q4 2017	AGIO AGIOS PHARMACEUTICALS INC	United States	Cmn · Put	9,600	15,200	+5,600	$641	$869	+$228	2018-02-09
Q4 2017	BMRN BIOMARIN PHARMACEUTICAL INC	United States	Cmn · Call	30,500	34,400	+3,900	$2,839	$3,067	+$228	2018-02-09
Q4 2017	HOVNANIAN ENTERPRISES INC CUSIP 442487203		Cmn · Call	26,200	83,300	+57,100	$51	$279	+$228	2018-02-09
Q4 2017	HRB BLOCK H & R INC	United States	Cmn · Call	101,100	110,800	+9,700	$2,677	$2,905	+$228	2018-02-09
Q4 2017	CUTERA INC CUSIP 232109108		Cmn · Put	4,900	9,500	+4,600	$203	$431	+$228	2018-02-09
Q4 2017	KINDRED HEALTHCARE INC CUSIP 494580103		Cmn · Put	10,300	30,700	+20,400	$70	$298	+$228	2018-02-09
Q4 2017	AB ALLIANCEBERNSTEIN HOLDING LP	United States	Cmn · Call	26,400	34,600	+8,200	$642	$867	+$225	2018-02-09
Q4 2017	WESTPORT FUEL SYSTEMS INC CUSIP 960908309		Cmn · Put	15,800	73,700	+57,900	$52	$277	+$225	2018-02-09
Q4 2017	NIELSEN HLDGS PLC CUSIP G6518L108		Cmn · Put	88,400	94,500	+6,100	$3,664	$3,440	-$224	2018-02-09
Q4 2017	NATIONAL CINEMEDIA INC CUSIP 635309107		Cmn · Call	17,900	50,700	+32,800	$125	$348	+$223	2018-02-09
Q4 2017	FN FABRINET	Cayman Islands	Cmn · Call	49,900	72,200	+22,300	$1,849	$2,072	+$223	2018-02-09
Q4 2017	BCO BRINKS CO	United States	Cmn · Put	12,200	15,900	+3,700	$1,028	$1,251	+$223	2018-02-09
Q4 2017	MORN MORNINGSTAR INC	United States	Cmn · Call	3,900	5,700	+1,800	$331	$553	+$222	2018-02-09
Q4 2017	SONIC CORP CUSIP 835451105		Cmn · Put	33,300	38,900	+5,600	$847	$1,069	+$222	2018-02-09
Q4 2017	CHD CHURCH & DWIGHT INC	United States	Cmn · Call	9,200	13,300	+4,100	$446	$667	+$221	2018-02-09
Q4 2017	ENR ENERGIZER HLDGS INC NEW	United States	Cmn · Put	5,300	9,700	+4,400	$244	$465	+$221	2018-02-09
Q4 2017	LCII LCI INDS	United States	Cmn · Call	3,600	4,900	+1,300	$417	$637	+$220	2018-02-09
Q4 2017	DEAN FOODS CO NEW CUSIP 242370203		Cmn · Call	23,200	40,800	+17,600	$252	$472	+$220	2018-02-09
Q4 2017	BLUE APRON HLDGS INC CUSIP 09523Q101		Cmn · Call	106,600	198,700	+92,100	$581	$801	+$220	2018-02-09
Q4 2017	TRANSCANADA CORP CUSIP 89353D107		Cmn · Call	4,600	9,200	+4,600	$227	$447	+$220	2018-02-09
Q4 2017	PRA HEALTH SCIENCES INC CUSIP 69354M108		Cmn · Put	10,500	11,200	+700	$800	$1,020	+$220	2018-02-09
Q4 2017	HOLX HOLOGIC INC	United States	Cmn · Put	17,900	20,500	+2,600	$657	$876	+$219	2018-02-09
Q4 2017	DENBURY RES INC CUSIP 247916208		Cmn · Put	229,600	238,400	+8,800	$308	$527	+$219	2018-02-09
Q4 2017	FBIN FORTUNE BRANDS HOME & SEC IN	United States	Cmn · Call	4,900	8,000	+3,100	$329	$548	+$219	2018-02-09
Q4 2017	MUSA MURPHY USA INC	United States	Cmn · Call	6,400	8,200	+1,800	$442	$659	+$217	2018-02-09
Q4 2017	EQT MIDSTREAM PARTNERS LP CUSIP 26885B100		Cmn · Call	4,800	7,900	+3,100	$360	$577	+$217	2018-02-09
Q4 2017	ETR ENTERGY CORP NEW	United States	Cmn · Call	7,500	9,700	+2,200	$573	$789	+$216	2018-02-09
Q4 2017	H HYATT HOTELS CORP	United States	Cmn · Call	11,400	12,500	+1,100	$704	$919	+$215	2018-02-09
Q4 2017	BIG LOTS INC CUSIP 089302103		Cmn · Call	46,500	48,200	+1,700	$2,491	$2,706	+$215	2018-02-09
Q4 2017	DEPOMED INC CUSIP 249908104		Cmn · Call	92,600	93,300	+700	$536	$751	+$215	2018-02-09
Q4 2017	M D C HLDGS INC CUSIP 552676108		Cmn · Put	9,300	16,452	+7,152	$309	$524	+$215	2018-02-09
Q4 2017	ANIK ANIKA THERAPEUTICS INC	United States	Cmn · Call	4,300	8,600	+4,300	$249	$464	+$215	2018-02-09
Q4 2017	DIREXION SHS ETF TR CUSIP 25490K869		Cmn · Call	8,800	14,900	+6,100	$229	$443	+$214	2018-02-09
Q4 2017	DERMIRA INC CUSIP 24983L104		Cmn · Put	20,700	27,800	+7,100	$559	$773	+$214	2018-02-09
Q4 2017	THC TENET HEALTHCARE CORP	United States	Cmn · Call	395,300	442,500	+47,200	$6,495	$6,708	+$213	2018-02-09
Q4 2017	SOHU COM INC CUSIP 83408W103		Cmn · Call	17,500	26,900	+9,400	$953	$1,166	+$213	2018-02-09
Q4 2017	CRAI CRA INTL INC	United States	Cmn · Put	7,200	11,300	+4,100	$296	$508	+$212	2018-02-09
Q4 2017	EXPD EXPEDITORS INTL WASH INC	United States	Cmn · Put	4,800	7,700	+2,900	$287	$498	+$211	2018-02-09
Q4 2017	MAZOR ROBOTICS LTD CUSIP 57886P103		Cmn · Call	15,900	19,300	+3,400	$785	$996	+$211	2018-02-09
Q4 2017	PENNSYLVANIA RL ESTATE INVT CUSIP 709102107		Cmn · Put	22,700	37,800	+15,100	$238	$449	+$211	2018-02-09
Q4 2017	VREX VAREX IMAGING CORP	United States	Cmn · Call	10,400	14,000	+3,600	$352	$562	+$210	2018-02-09
Q4 2017	ZYNGA INC CUSIP 98986T108		Cmn · Call	78,500	126,400	+47,900	$297	$506	+$209	2018-02-09
Q4 2017	WEN WENDYS CO	United States	Cmn · Call	34,200	45,000	+10,800	$531	$739	+$208	2018-02-09
Q4 2017	HD SUPPLY HLDGS INC CUSIP 40416M105		Cmn · Put	25,900	28,500	+2,600	$934	$1,141	+$207	2018-02-09
Q4 2017	PROSHARES TR II CUSIP 74347W395		Cmn · Call	11,700	15,100	+3,400	$837	$1,044	+$207	2018-02-09
Q4 2017	LBRDK LIBERTY BROADBAND CORP	United States	Cmn · Call	2,200	4,900	+2,700	$210	$417	+$207	2018-02-09
Q4 2017	BUCKEYE PARTNERS L P CUSIP 118230101		Cmn · Call	4,800	9,700	+4,900	$274	$481	+$207	2018-02-09
Q4 2017	FIRST DATA CORP NEW CUSIP 32008D106		Cmn · Call	60,200	77,400	+17,200	$1,086	$1,293	+$207	2018-02-09
Q4 2017	WAB WABTEC CORP	United States	Cmn · Call	6,400	8,500	+2,100	$485	$692	+$207	2018-02-09
Q4 2017	TRANSENTERIX INC CUSIP 89366M201		Cmn · Put	14,400	117,600	+103,200	$21	$227	+$206	2018-02-09
Q4 2017	BLKB BLACKBAUD INC	United States	Cmn · Call	2,400	4,400	+2,000	$211	$416	+$205	2018-02-09
Q4 2017	NHI NATIONAL HEALTH INVS INC	United States	Cmn · Put	7,300	10,200	+2,900	$564	$769	+$205	2018-02-09
Q4 2017	TRU TRANSUNION	United States	Cmn · Put	5,100	8,100	+3,000	$241	$445	+$204	2018-02-09
Q4 2017	REG REGENCY CTRS CORP	United States	Cmn · Call	11,200	13,000	+1,800	$695	$899	+$204	2018-02-09
Q4 2017	MCEWEN MNG INC CUSIP 58039P107		Cmn · Put	127,200	196,900	+69,700	$248	$449	+$201	2018-02-09
Q4 2017	WPC W P CAREY INC	United States	Cmn · Call	5,500	8,300	+2,800	$371	$572	+$201	2018-02-09
Q4 2017	NIELSEN HLDGS PLC CUSIP G6518L108		Cmn · Call	78,600	95,000	+16,400	$3,258	$3,458	+$200	2018-02-09
Q4 2017	ALLIANCE HOLDINGS GP LP CUSIP 01861G100		Cmn · Put	10,400	18,200	+7,800	$289	$488	+$199	2018-02-09
Q4 2017	OSK OSHKOSH CORP	United States	Cmn · Call	16,200	16,900	+700	$1,337	$1,536	+$199	2018-02-09
Q4 2017	FOLD AMICUS THERAPEUTICS INC	United States	Cmn · Put	161,300	182,700	+21,400	$2,432	$2,629	+$197	2018-02-09
Q4 2017	VERIFONE SYS INC CUSIP 92342Y109		Cmn · Put	44,300	61,800	+17,500	$898	$1,094	+$196	2018-02-09
Q4 2017	TURQUOISE HILL RES LTD CUSIP 900435108		Cmn · Put	78,400	128,000	+49,600	$243	$439	+$196	2018-02-09
Q4 2017	TEUCRIUM COMMODITY TR CUSIP 88166A102		Cmn · Call	47,300	61,400	+14,100	$834	$1,029	+$195	2018-02-09
Q4 2017	IMAX IMAX CORP	Canada	Cmn · Put	51,500	58,800	+7,300	$1,166	$1,361	+$195	2018-02-09

Similar Firms

Firm Name	Country	13F Value	Holdings
Capital Research Global Investors	United States	$644.560B	459
Invesco Ltd.	United States	$653.294B	23,552
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	United States	$654.473B	3,645
UBS Group AG	Switzerland	$666.317B	22,771
ROYAL BANK OF CANADA	Canada	$570.144B	25,608
Bank of New York Mellon Corp	United States	$543.906B	33,728
WELLINGTON MANAGEMENT GROUP LLP	United States	$535.463B	7,458
WELLS FARGO & COMPANY/MN	United States	$530.336B	17,971
Capital World Investors	United States	$732.940B	620
DIMENSIONAL FUND ADVISORS LP	United States	$481.393B	13,635