CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2017 Q4, Page 14

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 CFR; Country of operation United States; Class Cmn · Put; Shares before 5,700.
Q4 2017: Stock BIOVERATIV INC; Country of operation —; Class Cmn · Call; Shares before 16,000.
Q4 2017: Stock CRI; Country of operation United States; Class Cmn · Call; Shares before 5,900.
Q4 2017: Stock BARCLAYS BANK PLC; Country of operation —; Class Cmn · Put; Shares before 25,300.

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	CFR CULLEN FROST BANKERS INC	United States	Cmn · Put	5,700	10,500	+4,800	$541	$994	+$453	2018-02-09
Q4 2017	BIOVERATIV INC CUSIP 09075E100		Cmn · Call	16,000	25,300	+9,300	$913	$1,364	+$451	2018-02-09
Q4 2017	CRI CARTER INC	United States	Cmn · Call	5,900	8,800	+2,900	$583	$1,034	+$451	2018-02-09
Q4 2017	BARCLAYS BANK PLC CUSIP 06739H214		Cmn · Put	25,300	38,000	+12,700	$724	$1,173	+$449	2018-02-09
Q4 2017	MAN MANPOWERGROUP INC	United States	Cmn · Put	8,300	11,300	+3,000	$978	$1,425	+$447	2018-02-09
Q4 2017	OLLI OLLIES BARGAIN OUTLT HLDGS I	United States	Cmn · Call	21,600	27,200	+5,600	$1,002	$1,448	+$446	2018-02-09
Q4 2017	UNITED STS GASOLINE FD LP CUSIP 91201T102		Cmn · Call	35,200	45,100	+9,900	$991	$1,436	+$445	2018-02-09
Q4 2017	ENTERCOM COMMUNICATIONS CORP CUSIP 293639100		Cmn · Put	21,000	63,300	+42,300	$240	$684	+$444	2018-02-09
Q4 2017	UCTT ULTRA CLEAN HLDGS INC	United States	Cmn · Put	42,300	75,300	+33,000	$1,295	$1,739	+$444	2018-02-09
Q4 2017	ETSY ETSY INC	United States	Cmn · Put	49,800	62,800	+13,000	$841	$1,284	+$443	2018-02-09
Q4 2017	PAG PENSKE AUTOMOTIVE GRP INC	United States	Cmn · Put	8,900	18,100	+9,200	$423	$866	+$443	2018-02-09
Q4 2017	CONTROL4 CORP CUSIP 21240D107		Cmn · Put	35,000	49,500	+14,500	$1,031	$1,473	+$442	2018-02-09
Q4 2017	FICO FAIR ISAAC CORP	United States	Cmn · Put	7,000	9,300	+2,300	$984	$1,425	+$441	2018-02-09
Q4 2017	TXRH TEXAS ROADHOUSE INC	United States	Cmn · Put	5,600	13,600	+8,000	$275	$716	+$441	2018-02-09
Q4 2017	SANCHEZ ENERGY CORP CUSIP 79970Y105		Cmn · Call	103,500	177,000	+73,500	$499	$940	+$441	2018-02-09
Q4 2017	DIREXION SHS ETF TR CUSIP 25459W540		Cmn · Call	20,100	38,900	+18,800	$419	$860	+$441	2018-02-09
Q4 2017	AMPIO PHARMACEUTICALS INC CUSIP 03209T109		Cmn · Call	50,200	115,800	+65,600	$31	$471	+$440	2018-02-09
Q4 2017	MEREDITH CORP CUSIP 589433101		Cmn · Put	3,900	9,900	+6,000	$216	$654	+$438	2018-02-09
Q4 2017	SANDSTORM GOLD LTD CUSIP 80013R206		Cmn · Put	48,600	131,400	+82,800	$221	$656	+$435	2018-02-09
Q4 2017	TENNECO INC CUSIP 880349105		Cmn · Put	5,500	13,100	+7,600	$334	$767	+$433	2018-02-09
Q4 2017	PROSHARES TR II CUSIP 74347W395		Cmn · Put	3,800	10,200	+6,400	$272	$705	+$433	2018-02-09
Q4 2017	SOXX ISHARES TR	United States	Cmn · Put	11,400	13,200	+1,800	$1,808	$2,241	+$433	2018-02-09
Q4 2017	PBYI PUMA BIOTECHNOLOGY INC	United States	Cmn · Put	27,800	29,300	+1,500	$3,329	$2,896	-$433	2018-02-09
Q4 2017	PROSHARES TR CUSIP 74347R693		Cmn · Put	3,400	7,800	+4,400	$255	$685	+$430	2018-02-09
Q4 2017	KANDI TECHNOLOGIES GROUP INC CUSIP 483709101		Cmn · Put	56,500	111,000	+54,500	$325	$755	+$430	2018-02-09
Q4 2017	DDR CORP CUSIP 23317H102		Cmn · Put	19,700	67,600	+47,900	$180	$606	+$426	2018-02-09
Q4 2017	THERAPEUTICSMD INC CUSIP 88338N107		Cmn · Call	25,900	93,000	+67,100	$137	$562	+$425	2018-02-09
Q4 2017	LUMBER LIQUIDATORS HLDGS INC CUSIP 55003T107		Cmn · Put	166,000	192,600	+26,600	$6,471	$6,046	-$425	2018-02-09
Q4 2017	ACAD ACADIA PHARMACEUTICALS INC	United States	Cmn · Call	67,600	70,500	+2,900	$2,546	$2,123	-$423	2018-02-09
Q4 2017	NUANCE COMMUNICATIONS INC CUSIP 67020Y100		Cmn · Put	36,700	61,100	+24,400	$577	$999	+$422	2018-02-09
Q4 2017	LKQ LKQ CORP	United States	Cmn · Call	31,000	37,800	+6,800	$1,116	$1,537	+$421	2018-02-09
Q4 2017	GCO GENESCO INC	United States	Cmn · Call	7,900	19,400	+11,500	$210	$631	+$421	2018-02-09
Q4 2017	TDY TELEDYNE TECHNOLOGIES INC	United States	Cmn · Call	5,100	6,800	+1,700	$812	$1,232	+$420	2018-02-09
Q4 2017	VANECK VECTORS ETF TR CUSIP 92189F205		Cmn · Call	7,200	15,800	+8,600	$304	$724	+$420	2018-02-09
Q4 2017	DIREXION SHS ETF TR CUSIP 25460E877		Cmn · Put	30,600	41,800	+11,200	$1,726	$2,145	+$419	2018-02-09
Q4 2017	UNIVERSAL FST PRODS INC CUSIP 913543104		Cmn · Call	7,300	30,200	+22,900	$717	$1,136	+$419	2018-02-09
Q4 2017	CYH COMMUNITY HEALTH SYS INC NEW	United States	Cmn · Put	133,700	143,000	+9,300	$1,027	$609	-$418	2018-02-09
Q4 2017	ARCC ARES CAP CORP	United States	Cmn · Put	28,700	56,400	+27,700	$470	$887	+$417	2018-02-09
Q4 2017	AER AERCAP HOLDINGS NV	Netherlands	Cmn · Put	67,200	73,200	+6,000	$3,435	$3,851	+$416	2018-02-09
Q4 2017	NVCR NOVOCURE LTD	Jersey	Cmn · Put	45,400	65,100	+19,700	$901	$1,315	+$414	2018-02-09
Q4 2017	NUANCE COMMUNICATIONS INC CUSIP 67020Y100		Cmn · Call	134,000	154,100	+20,100	$2,106	$2,520	+$414	2018-02-09
Q4 2017	AXON AXON ENTERPRISE INC	United States	Cmn · Put	34,500	45,100	+10,600	$782	$1,195	+$413	2018-02-09
Q4 2017	FLR FLUOR CORP NEW	United States	Cmn · Put	38,100	39,000	+900	$1,604	$2,014	+$410	2018-02-09
Q4 2017	AXON AXON ENTERPRISE INC	United States	Cmn · Call	82,100	85,700	+3,600	$1,861	$2,271	+$410	2018-02-09
Q4 2017	SIGNATURE BK NEW YORK N Y CUSIP 82669G104		Cmn · Put	7,100	9,600	+2,500	$909	$1,318	+$409	2018-02-09
Q4 2017	VIG VANGUARD SPECIALIZED FUNDS	United States	Cmn · Put	13,600	16,600	+3,000	$1,289	$1,694	+$405	2018-02-09
Q4 2017	INGR INGREDION INC	United States	Cmn · Call	6,500	8,500	+2,000	$784	$1,188	+$404	2018-02-09
Q4 2017	INGR INGREDION INC	United States	Cmn · Put	5,800	7,900	+2,100	$700	$1,104	+$404	2018-02-09
Q4 2017	CMP COMPASS MINERALS INTL INC	United States	Cmn · Put	17,600	21,400	+3,800	$1,142	$1,546	+$404	2018-02-09
Q4 2017	NAVI NAVIENT CORPORATION	United States	Cmn · Put	58,500	96,300	+37,800	$879	$1,283	+$404	2018-02-09
Q4 2017	MAGICJACK VOCALTEC LTD CUSIP M6787E101		Cmn · Call	18,100	63,000	+44,900	$129	$532	+$403	2018-02-09
Q4 2017	SEASPAN CORP CUSIP Y75638109		Cmn · Put	21,400	81,900	+60,500	$152	$553	+$401	2018-02-09
Q4 2017	EPAM EPAM SYS INC	United States	Cmn · Put	2,800	6,000	+3,200	$246	$645	+$399	2018-02-09
Q4 2017	ABIOMED INC CUSIP 003654100		Cmn · Call	10,100	11,200	+1,100	$1,703	$2,099	+$396	2018-02-09
Q4 2017	MRSH MARSH & MCLENNAN COS INC	United States	Cmn · Call	8,700	13,800	+5,100	$729	$1,123	+$394	2018-02-09
Q4 2017	LNC LINCOLN NATL CORP IND	United States	Cmn · Put	93,600	94,600	+1,000	$6,878	$7,272	+$394	2018-02-09
Q4 2017	GOLAR LNG PARTNERS LP CUSIP Y2745C102		Cmn · Call	41,200	59,200	+18,000	$957	$1,350	+$393	2018-02-09
Q4 2017	PDC ENERGY INC CUSIP 69327R101		Cmn · Call	24,600	31,000	+6,400	$1,206	$1,598	+$392	2018-02-09
Q4 2017	PROSHARES TR II CUSIP 74347W353		Cmn · Put	13,200	24,500	+11,300	$438	$829	+$391	2018-02-09
Q4 2017	AES AES CORP	United States	Cmn · Put	24,700	61,100	+36,400	$272	$662	+$390	2018-02-09
Q4 2017	PROSHARES TR CUSIP 74348A210		Cmn · Call	5,600	15,000	+9,400	$245	$634	+$389	2018-02-09
Q4 2017	KEMET CORP CUSIP 488360207		Cmn · Put	46,700	91,300	+44,600	$987	$1,375	+$388	2018-02-09
Q4 2017	CIMAREX ENERGY CO CUSIP 171798101		Cmn · Put	20,000	21,800	+1,800	$2,273	$2,660	+$387	2018-02-09
Q4 2017	LIBERTY GLOBAL PLC CUSIP G5480U120		Cmn · Call	9,900	21,000	+11,100	$324	$711	+$387	2018-02-09
Q4 2017	DIREXION SHS ETF TR CUSIP 25490K356		Cmn · Call	42,900	47,100	+4,200	$1,043	$1,429	+$386	2018-02-09
Q4 2017	PROSHARES TR CUSIP 74347R305		Cmn · Call	2,800	5,200	+2,400	$302	$687	+$385	2018-02-09
Q4 2017	KERYX BIOPHARMACEUTICALS INC CUSIP 492515101		Cmn · Put	142,200	300,100	+157,900	$1,010	$1,395	+$385	2018-02-09
Q4 2017	VARIAN MED SYS INC CUSIP 92220P105		Cmn · Put	9,400	11,900	+2,500	$941	$1,323	+$382	2018-02-09
Q4 2017	WU WESTERN UN CO	United States	Cmn · Put	63,000	83,600	+20,600	$1,210	$1,589	+$379	2018-02-09
Q4 2017	SIRIUS XM HLDGS INC CUSIP 82968B103		Cmn · Put	245,000	322,800	+77,800	$1,352	$1,730	+$378	2018-02-09
Q4 2017	BDC BELDEN INC	United States	Cmn · Call	2,600	7,600	+5,000	$209	$586	+$377	2018-02-09
Q4 2017	EXPRESS INC CUSIP 30219E103		Cmn · Call	72,600	85,300	+12,700	$491	$866	+$375	2018-02-09
Q4 2017	PRLB PROTO LABS INC	United States	Cmn · Put	7,900	9,800	+1,900	$634	$1,009	+$375	2018-02-09
Q4 2017	PIER 1 IMPORTS INC CUSIP 720279108		Cmn · Put	134,600	226,700	+92,100	$564	$939	+$375	2018-02-09
Q4 2017	CB CHUBB LIMITED	Switzerland	Cmn · Put	38,600	40,200	+1,600	$5,502	$5,874	+$372	2018-02-09
Q4 2017	WBS WEBSTER FINL CORP CONN	United States	Cmn · Call	25,000	30,000	+5,000	$1,314	$1,685	+$371	2018-02-09
Q4 2017	VANTIV INC CUSIP 92210H105		Cmn · Put	12,600	17,100	+4,500	$888	$1,258	+$370	2018-02-09
Q4 2017	SYNERGY PHARMACEUTICALS DEL CUSIP 871639308		Cmn · Put	115,200	315,200	+200,000	$334	$703	+$369	2018-02-09
Q4 2017	IMPERVA INC CUSIP 45321L100		Cmn · Put	6,800	16,700	+9,900	$295	$663	+$368	2018-02-09
Q4 2017	TEXTAINER GROUP HOLDINGS LTD CUSIP G8766E109		Cmn · Put	10,900	25,800	+14,900	$187	$555	+$368	2018-02-09
Q4 2017	AMN AMN HEALTHCARE SERVICES INC	United States	Cmn · Call	13,500	20,000	+6,500	$617	$985	+$368	2018-02-09
Q4 2017	PROSHARES TR II CUSIP 74347W353		Cmn · Call	26,000	36,300	+10,300	$862	$1,229	+$367	2018-02-09
Q4 2017	BPOP POPULAR INC	United States	Cmn · Put	13,200	23,700	+10,500	$474	$841	+$367	2018-02-09
Q4 2017	LOGI LOGITECH INTL S A	United States	Cmn · Call	24,700	37,700	+13,000	$901	$1,268	+$367	2018-02-09
Q4 2017	PDC ENERGY INC CUSIP 69327R101		Cmn · Put	10,500	17,100	+6,600	$515	$881	+$366	2018-02-09
Q4 2017	PROSHARES TR II CUSIP 74347W387		Cmn · Call	8,700	16,600	+7,900	$293	$658	+$365	2018-02-09
Q4 2017	PATTERN ENERGY GROUP INC CUSIP 70338P100		Cmn · Put	11,800	30,200	+18,400	$284	$649	+$365	2018-02-09
Q4 2017	EBIX INC CUSIP 278715206		Cmn · Call	11,900	14,400	+2,500	$776	$1,141	+$365	2018-02-09
Q4 2017	POWERSHS DB MULTI SECT COMM CUSIP 73936B705		Cmn · Call	13,100	30,900	+17,800	$237	$600	+$363	2018-02-09
Q4 2017	PROSHARES TR CUSIP 74347R669		Cmn · Call	5,000	7,100	+2,100	$508	$870	+$362	2018-02-09
Q4 2017	DEAN FOODS CO NEW CUSIP 242370203		Cmn · Put	26,400	56,100	+29,700	$287	$649	+$362	2018-02-09
Q4 2017	AVEXIS INC CUSIP 05366U100		Cmn · Put	14,100	15,600	+1,500	$1,364	$1,726	+$362	2018-02-09
Q4 2017	ALV AUTOLIV INC	Sweden	Cmn · Put	16,300	18,700	+2,400	$2,015	$2,376	+$361	2018-02-09
Q4 2017	PROSHARES TR II CUSIP 74347W338		Cmn · Put	15,900	35,900	+20,000	$400	$759	+$359	2018-02-09
Q4 2017	TIVO CORP CUSIP 88870P106		Cmn · Put	24,200	53,800	+29,600	$480	$839	+$359	2018-02-09
Q4 2017	FMC F M C CORP	United States	Cmn · Call	44,000	45,300	+1,300	$3,930	$4,288	+$358	2018-02-09
Q4 2017	ALGT ALLEGIANT TRAVEL CO	United States	Cmn · Call	4,100	5,800	+1,700	$540	$898	+$358	2018-02-09
Q4 2017	ENVISION HEALTHCARE CORP CUSIP 29414D100		Cmn · Put	19,200	35,300	+16,100	$863	$1,220	+$357	2018-02-09
Q4 2017	WESTERN GAS PARTNERS LP CUSIP 958254104		Cmn · Put	5,800	13,600	+7,800	$297	$654	+$357	2018-02-09
Q4 2017	ZAGG INC CUSIP 98884U108		Cmn · Call	18,600	35,200	+16,600	$293	$649	+$356	2018-02-09

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