CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2018 Q1, 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.

Q1 2018: Stock KIRKLAND LAKE GOLD LTD; Country of operation —; Class Cmn · Put; Shares before 45,000.
Q1 2018: Stock ITRI; Country of operation United States; Class Cmn · Call; Shares before 3,900.
Q1 2018: Stock ANDEAVOR LOGISTICS LP; Country of operation —; Class Cmn · Call; Shares before 21,800.
Q1 2018: Stock DSW INC; Country of operation —; Class Cmn · Put; Shares before 41,800.

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 2018	KIRKLAND LAKE GOLD LTD CUSIP 49741E100		Cmn · Put	45,000	53,000	+8,000	$691	$819	+$128	2018-05-11
Q1 2018	ITRI ITRON INC	United States	Cmn · Call	3,900	5,500	+1,600	$266	$394	+$128	2018-05-11
Q1 2018	ANDEAVOR LOGISTICS LP CUSIP 03350F106		Cmn · Call	21,800	25,300	+3,500	$1,007	$1,134	+$127	2018-05-11
Q1 2018	DSW INC CUSIP 23334L102		Cmn · Put	41,800	45,500	+3,700	$895	$1,022	+$127	2018-05-11
Q1 2018	IMKTA INGLES MKTS INC	United States	Cmn · Call	7,600	11,500	+3,900	$263	$389	+$126	2018-05-11
Q1 2018	ZION OIL & GAS INC CUSIP 989696109		Cmn · Call	16,700	33,900	+17,200	$36	$161	+$125	2018-05-11
Q1 2018	IMPERVA INC CUSIP 45321L100		Cmn · Call	11,700	13,600	+1,900	$464	$589	+$125	2018-05-11
Q1 2018	ACORDA THERAPEUTICS INC CUSIP 00484M106		Cmn · Call	9,600	14,000	+4,400	$206	$331	+$125	2018-05-11
Q1 2018	BANC BANC OF CALIFORNIA INC	United States	Cmn · Call	25,000	33,200	+8,200	$516	$641	+$125	2018-05-11
Q1 2018	HOWARD HUGHES CORP CUSIP 44267D107		Cmn · Call	6,900	7,400	+500	$906	$1,030	+$124	2018-05-11
Q1 2018	M D C HLDGS INC CUSIP 552676108		Cmn · Put	16,452	23,208	+6,756	$524	$648	+$124	2018-05-11
Q1 2018	SA SEABRIDGE GOLD INC	Canada	Cmn · Call	13,200	25,300	+12,100	$149	$273	+$124	2018-05-11
Q1 2018	SANDSTORM GOLD LTD CUSIP 80013R206		Cmn · Call	75,900	105,600	+29,700	$379	$503	+$124	2018-05-11
Q1 2018	MANH MANHATTAN ASSOCS INC	United States	Cmn · Put	5,200	9,100	+3,900	$258	$381	+$123	2018-05-11
Q1 2018	NHTC NATURAL HEALTH TRENDS CORP	United States	Cmn · Put	17,800	20,600	+2,800	$270	$392	+$122	2018-05-11
Q1 2018	PFG PRINCIPAL FINL GROUP INC	United States	Cmn · Call	8,300	11,600	+3,300	$586	$707	+$121	2018-05-11
Q1 2018	BAP CREDICORP LTD	Peru	Cmn · Put	2,700	3,000	+300	$560	$681	+$121	2018-05-11
Q1 2018	DLTR DOLLAR TREE INC	United States	Cmn · Call	249,800	281,200	+31,400	$26,806	$26,686	-$120	2018-05-11
Q1 2018	KMT KENNAMETAL INC	United States	Cmn · Call	7,400	11,900	+4,500	$358	$478	+$120	2018-05-11
Q1 2018	FN FABRINET	Cayman Islands	Cmn · Put	16,800	19,200	+2,400	$482	$602	+$120	2018-05-11
Q1 2018	ISHARES TR CUSIP 464287770	United States	Cmn · Call	3,300	4,200	+900	$430	$550	+$120	2018-05-11
Q1 2018	KKR & CO L P DEL CUSIP 48248M102		Cmn · Put	169,100	169,500	+400	$3,561	$3,441	-$120	2018-05-11
Q1 2018	CARBO CERAMICS INC CUSIP 140781105		Cmn · Put	19,300	43,500	+24,200	$196	$315	+$119	2018-05-11
Q1 2018	DAR DARLING INGREDIENTS INC	United States	Cmn · Call	93,300	104,600	+11,300	$1,691	$1,809	+$118	2018-05-11
Q1 2018	OFFICE DEPOT INC CUSIP 676220106		Cmn · Put	150,300	192,600	+42,300	$532	$414	-$118	2018-05-11
Q1 2018	PROSHARES TR CUSIP 74348A210		Cmn · Call	15,000	17,800	+2,800	$634	$750	+$116	2018-05-11
Q1 2018	DEPOMED INC CUSIP 249908104		Cmn · Call	93,300	96,400	+3,100	$751	$635	-$116	2018-05-11
Q1 2018	WORLD WRESTLING ENTMT INC CUSIP 98156Q108		Cmn · Call	9,500	11,300	+1,800	$291	$407	+$116	2018-05-11
Q1 2018	HPE HEWLETT PACKARD ENTERPRISE C	United States	Cmn · Put	34,600	34,900	+300	$497	$612	+$115	2018-05-11
Q1 2018	ACAD ACADIA PHARMACEUTICALS INC	United States	Cmn · Put	60,000	75,300	+15,300	$1,807	$1,692	-$115	2018-05-11
Q1 2018	VERSUM MATLS INC CUSIP 92532W103		Cmn · Put	5,800	8,900	+3,100	$220	$335	+$115	2018-05-11
Q1 2018	EXTR EXTREME NETWORKS INC	United States	Cmn · Call	13,500	25,600	+12,100	$169	$283	+$114	2018-05-11
Q1 2018	PII POLARIS INDS INC	United States	Cmn · Put	41,300	45,700	+4,400	$5,121	$5,234	+$113	2018-05-11
Q1 2018	VANECK VECTORS ETF TR CUSIP 92189F700	United States	Cmn · Put	4,600	6,400	+1,800	$283	$396	+$113	2018-05-11
Q1 2018	KMG CHEMICALS INC CUSIP 482564101		Cmn · Put	3,200	5,400	+2,200	$211	$324	+$113	2018-05-11
Q1 2018	MASONITE INTL CORP NEW CUSIP 575385109		Cmn · Call	24,800	31,800	+7,000	$1,839	$1,951	+$112	2018-05-11
Q1 2018	EZPW EZCORP INC	United States	Cmn · Put	13,500	21,000	+7,500	$165	$277	+$112	2018-05-11
Q1 2018	FUELCELL ENERGY INC CUSIP 35952H502		Cmn · Call	29,400	93,200	+63,800	$50	$161	+$111	2018-05-11
Q1 2018	WNC WABASH NATL CORP	United States	Cmn · Put	11,000	16,800	+5,800	$239	$350	+$111	2018-05-11
Q1 2018	ITB ISHARES TR	United States	Cmn · Put	67,300	77,300	+10,000	$2,942	$3,053	+$111	2018-05-11
Q1 2018	INVA INNOVIVA INC	United States	Cmn · Put	10,400	15,500	+5,100	$148	$258	+$110	2018-05-11
Q1 2018	NAT NORDIC AMERICAN TANKERS LIMI	Bermuda	Cmn · Put	153,700	251,700	+98,000	$378	$488	+$110	2018-05-11
Q1 2018	H & E EQUIPMENT SERVICES INC CUSIP 404030108		Cmn · Call	5,900	9,100	+3,200	$240	$350	+$110	2018-05-11
Q1 2018	WGO WINNEBAGO INDS INC	United States	Cmn · Put	88,400	127,800	+39,400	$4,915	$4,805	-$110	2018-05-11
Q1 2018	TAHOE RES INC CUSIP 873868103		Cmn · Put	90,800	115,900	+25,100	$435	$544	+$109	2018-05-11
Q1 2018	WTI W & T OFFSHORE INC	United States	Cmn · Put	19,000	38,600	+19,600	$63	$171	+$108	2018-05-11
Q1 2018	TREEHOUSE FOODS INC CUSIP 89469A104	United States	Cmn · Put	12,600	19,100	+6,500	$623	$731	+$108	2018-05-11
Q1 2018	SPH SUBURBAN PROPANE PARTNERS L	United States	Cmn · Put	21,000	28,000	+7,000	$509	$616	+$107	2018-05-11
Q1 2018	MAIDEN HOLDINGS LTD CUSIP G5753U112		Cmn · Put	11,500	28,100	+16,600	$76	$183	+$107	2018-05-11
Q1 2018	WAGEWORKS INC CUSIP 930427109		Cmn · Put	31,800	46,000	+14,200	$1,972	$2,079	+$107	2018-05-11
Q1 2018	FTV FORTIVE CORP	United States	Cmn · Call	10,100	10,800	+700	$731	$837	+$106	2018-05-11
Q1 2018	INTREPID POTASH INC CUSIP 46121Y102		Cmn · Put	12,700	45,700	+33,000	$60	$166	+$106	2018-05-11
Q1 2018	RUN SUNRUN INC	United States	Cmn · Call	23,300	27,200	+3,900	$137	$243	+$106	2018-05-11
Q1 2018	AZTA BROOKS AUTOMATION INC	United States	Cmn · Call	10,100	12,800	+2,700	$241	$347	+$106	2018-05-11
Q1 2018	ACM AECOM	United States	Cmn · Put	7,400	10,700	+3,300	$275	$381	+$106	2018-05-11
Q1 2018	IYE ISHARES TR	United States	Cmn · Call	14,100	18,000	+3,900	$559	$665	+$106	2018-05-11
Q1 2018	CHTR CHARTER COMMUNICATIONS INC N	United States	Cmn · Call	47,000	50,400	+3,400	$15,790	$15,685	-$105	2018-05-11
Q1 2018	R RYDER SYS INC	United States	Cmn · Put	44,300	49,800	+5,500	$3,729	$3,625	-$104	2018-05-11
Q1 2018	DIREXION SHS ETF TR CUSIP 25490K356		Cmn · Put	7,200	13,500	+6,300	$219	$322	+$103	2018-05-11
Q1 2018	CRL CHARLES RIV LABS INTL INC	United States	Cmn · Call	5,500	6,600	+1,100	$602	$704	+$102	2018-05-11
Q1 2018	ARAY ACCURAY INC	United States	Cmn · Call	23,200	40,100	+16,900	$100	$201	+$101	2018-05-11
Q1 2018	NG NOVAGOLD RES INC	Canada	Cmn · Call	85,900	101,100	+15,200	$338	$438	+$100	2018-05-11
Q1 2018	TEUCRIUM COMMODITY TR CUSIP 88166A102		Cmn · Put	10,800	15,600	+4,800	$181	$280	+$99	2018-05-11
Q1 2018	LYON WILLIAM HOMES CUSIP 552074700		Cmn · Call	22,200	27,100	+4,900	$646	$745	+$99	2018-05-11
Q1 2018	NOVAVAX INC CUSIP 670002104		Cmn · Call	79,200	93,600	+14,400	$98	$197	+$99	2018-05-11
Q1 2018	DENBURY RES INC CUSIP 247916208		Cmn · Call	40,100	68,500	+28,400	$89	$188	+$99	2018-05-11
Q1 2018	GNRC GENERAC HLDGS INC	United States	Cmn · Put	8,200	11,000	+2,800	$406	$505	+$99	2018-05-11
Q1 2018	ENBRIDGE ENERGY PARTNERS L P CUSIP 29250R106		Cmn · Put	86,300	133,800	+47,500	$1,192	$1,290	+$98	2018-05-11
Q1 2018	PACIFIC ETHANOL INC CUSIP 69423U305		Cmn · Put	10,600	48,800	+38,200	$48	$146	+$98	2018-05-11
Q1 2018	ROCKWELL MED INC CUSIP 774374102		Cmn · Put	16,800	37,400	+20,600	$98	$195	+$97	2018-05-11
Q1 2018	NEW YORK CMNTY BANCORP INC CUSIP 649445103		Cmn · Put	33,100	40,500	+7,400	$431	$528	+$97	2018-05-11
Q1 2018	IRWD IRONWOOD PHARMACEUTICALS INC	United States	Cmn · Call	10,100	16,000	+5,900	$151	$247	+$96	2018-05-11
Q1 2018	MTW MANITOWOC CO INC	United States	Cmn · Call	7,900	14,300	+6,400	$311	$407	+$96	2018-05-11
Q1 2018	ACHILLION PHARMACEUTICALS IN CUSIP 00448Q201		Cmn · Call	12,400	35,500	+23,100	$36	$132	+$96	2018-05-11
Q1 2018	RIGEL PHARMACEUTICALS INC CUSIP 766559603		Cmn · Put	19,600	48,700	+29,100	$76	$172	+$96	2018-05-11
Q1 2018	AIR TRANSPORT SERVICES GRP I CUSIP 00922R105		Cmn · Put	11,900	15,900	+4,000	$275	$371	+$96	2018-05-11
Q1 2018	VITAMIN SHOPPE INC CUSIP 92849E101		Cmn · Put	22,400	44,700	+22,300	$99	$194	+$95	2018-05-11
Q1 2018	PENNSYLVANIA RL ESTATE INVT CUSIP 709102107		Cmn · Call	10,400	22,600	+12,200	$124	$218	+$94	2018-05-11
Q1 2018	MYLAN N V CUSIP N59465109		Cmn · Put	478,700	489,700	+11,000	$20,254	$20,161	-$93	2018-05-11
Q1 2018	SEM SELECT MED HLDGS CORP	United States	Cmn · Call	41,100	47,400	+6,300	$725	$818	+$93	2018-05-11
Q1 2018	CXW CORECIVIC INC	United States	Cmn · Put	48,900	61,100	+12,200	$1,100	$1,193	+$93	2018-05-11
Q1 2018	MTH MERITAGE HOMES CORP	United States	Cmn · Put	7,400	10,400	+3,000	$379	$471	+$92	2018-05-11
Q1 2018	DTE DTE ENERGY CO	United States	Cmn · Put	6,400	7,600	+1,200	$701	$793	+$92	2018-05-11
Q1 2018	OAKTREE CAP GROUP LLC CUSIP 674001201		Cmn · Call	7,400	10,200	+2,800	$312	$404	+$92	2018-05-11
Q1 2018	BLUE APRON HLDGS INC CUSIP 09523Q101		Cmn · Put	87,500	130,300	+42,800	$353	$261	-$92	2018-05-11
Q1 2018	PROSHARES TR CUSIP 74347B789		Cmn · Call	11,400	16,200	+4,800	$251	$342	+$91	2018-05-11
Q1 2018	RUN SUNRUN INC	United States	Cmn · Put	17,100	21,500	+4,400	$101	$192	+$91	2018-05-11
Q1 2018	ORA ORMAT TECHNOLOGIES INC	United States	Cmn · Call	3,600	5,700	+2,100	$230	$321	+$91	2018-05-11
Q1 2018	PORTOLA PHARMACEUTICALS INC CUSIP 737010108		Cmn · Call	36,200	51,200	+15,000	$1,762	$1,672	-$90	2018-05-11
Q1 2018	MMSI MERIT MED SYS INC	United States	Cmn · Call	9,800	11,300	+1,500	$423	$512	+$89	2018-05-11
Q1 2018	VRA VERA BRADLEY INC	United States	Cmn · Call	19,400	30,600	+11,200	$236	$325	+$89	2018-05-11
Q1 2018	SAIC SCIENCE APPLICATNS INTL CP N	United States	Cmn · Call	8,100	9,000	+900	$620	$709	+$89	2018-05-11
Q1 2018	THERAPEUTICSMD INC CUSIP 88338N107		Cmn · Put	91,600	131,900	+40,300	$553	$642	+$89	2018-05-11
Q1 2018	EAT BRINKER INTL INC	United States	Cmn · Call	49,500	50,800	+1,300	$1,923	$1,834	-$89	2018-05-11
Q1 2018	INSM INSMED INC	United States	Cmn · Put	18,000	21,000	+3,000	$561	$473	-$88	2018-05-11
Q1 2018	COLONY NORTHSTAR INC CUSIP 19625W104		Cmn · Call	14,700	45,500	+30,800	$168	$256	+$88	2018-05-11
Q1 2018	CDW CDW CORP	United States	Cmn · Call	4,600	5,800	+1,200	$320	$408	+$88	2018-05-11
Q1 2018	CERS CERUS CORP	United States	Cmn · Put	31,300	35,400	+4,100	$106	$194	+$88	2018-05-11
Q1 2018	HI-CRUSH PARTNERS LP CUSIP 428337109		Cmn · Call	76,000	84,900	+8,900	$813	$900	+$87	2018-05-11
Q1 2018	DOMINION ENERGY MIDSTRM PRTN CUSIP 257454108		Cmn · Call	8,100	10,400	+2,300	$247	$160	-$87	2018-05-11

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