CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2017 Q3, Page 17

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.

Q3 2017: Stock RADIUS HEALTH INC; Country of operation —; Class Cmn · Call; Shares before 38,300.
Q3 2017: Stock PROSHARES TR; Country of operation —; Class Cmn · Call; Shares before 2,500.
Q3 2017: Stock CB; Country of operation Switzerland; Class Cmn · Call; Shares before 25,900.
Q3 2017: Stock PROSHARES TR II; Country of operation —; Class Cmn · Put; Shares before 12,600.

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
Q3 2017	RADIUS HEALTH INC CUSIP 750469207		Cmn · Call	38,300	43,500	+5,200	$1,732	$1,677	-$55	2017-11-09
Q3 2017	PROSHARES TR CUSIP 74347R693		Cmn · Call	2,500	5,100	+2,600	$327	$382	+$55	2017-11-09
Q3 2017	CB CHUBB LIMITED	Switzerland	Cmn · Call	25,900	26,800	+900	$3,765	$3,820	+$55	2017-11-09
Q3 2017	PROSHARES TR II CUSIP 74347W338		Cmn · Put	12,600	15,900	+3,300	$346	$400	+$54	2017-11-09
Q3 2017	MTG MGIC INVT CORP WIS	United States	Cmn · Put	30,600	31,700	+1,100	$343	$397	+$54	2017-11-09
Q3 2017	MFC MANULIFE FINL CORP	Canada	Cmn · Put	11,100	12,900	+1,800	$208	$262	+$54	2017-11-09
Q3 2017	SUNCOKE ENERGY PARTNERS L P CUSIP 86722Y101		Cmn · Call	12,500	15,900	+3,400	$219	$273	+$54	2017-11-09
Q3 2017	FRONTLINE LTD CUSIP G3682E192		Cmn · Put	31,800	39,000	+7,200	$182	$236	+$54	2017-11-09
Q3 2017	SL GREEN RLTY CORP CUSIP 78440X101		Cmn · Put	10,600	11,600	+1,000	$1,121	$1,175	+$54	2017-11-09
Q3 2017	BARCLAYS BANK PLC CUSIP 06739H214		Cmn · Put	23,100	25,300	+2,200	$671	$724	+$53	2017-11-09
Q3 2017	ALDER BIOPHARMACEUTICALS INC CUSIP 014339105		Cmn · Call	12,500	16,000	+3,500	$143	$196	+$53	2017-11-09
Q3 2017	SYNERGY PHARMACEUTICALS DEL CUSIP 871639308		Cmn · Call	56,400	68,700	+12,300	$251	$199	-$52	2017-11-09
Q3 2017	EWBC EAST WEST BANCORP INC	United States	Cmn · Call	7,400	8,100	+700	$433	$484	+$51	2017-11-09
Q3 2017	FUELCELL ENERGY INC CUSIP 35952H502		Cmn · Call	74,900	82,400	+7,500	$93	$144	+$51	2017-11-09
Q3 2017	JAMBA INC CUSIP 47023A309		Cmn · Call	13,200	17,700	+4,500	$103	$153	+$50	2017-11-09
Q3 2017	EUFN ISHARES	United States	Cmn · Call	10,700	12,100	+1,400	$235	$284	+$49	2017-11-09
Q3 2017	FPI FARMLAND PARTNERS INC	United States	Cmn · Call	10,900	16,000	+5,100	$97	$145	+$48	2017-11-09
Q3 2017	ABAXIS INC CUSIP 002567105		Cmn · Put	7,800	8,200	+400	$414	$366	-$48	2017-11-09
Q3 2017	BELLICUM PHARMACEUTICALS INC CUSIP 079481107		Cmn · Call	10,600	14,900	+4,300	$124	$172	+$48	2017-11-09
Q3 2017	AUPH AURINIA PHARMACEUTICALS INC	Canada	Cmn · Put	81,300	87,100	+5,800	$498	$546	+$48	2017-11-09
Q3 2017	WINDSTREAM HLDGS INC CUSIP 97382A200		Cmn · Call	45,400	73,000	+27,600	$176	$129	-$47	2017-11-09
Q3 2017	INTERNAP CORP CUSIP 45885A300		Cmn · Call	10,600	19,600	+9,000	$39	$85	+$46	2017-11-09
Q3 2017	WTI W & T OFFSHORE INC	United States	Cmn · Call	21,600	28,700	+7,100	$42	$88	+$46	2017-11-09
Q3 2017	INOVIO PHARMACEUTICALS INC CUSIP 45773H201		Cmn · Call	11,700	21,500	+9,800	$92	$136	+$44	2017-11-09
Q3 2017	AGENUS INC CUSIP 00847G705		Cmn · Put	18,200	26,100	+7,900	$71	$115	+$44	2017-11-09
Q3 2017	CURRENCYSHARES SWISS FRANC T CUSIP 23129V109		Cmn · Put	3,800	4,300	+500	$376	$420	+$44	2017-11-09
Q3 2017	SUPERIOR ENERGY SVCS INC CUSIP 868157108		Cmn · Put	47,800	50,800	+3,000	$499	$543	+$44	2017-11-09
Q3 2017	EWA ISHARES INC	United States	Cmn · Call	9,500	11,100	+1,600	$206	$249	+$43	2017-11-09
Q3 2017	FN FABRINET	Cayman Islands	Cmn · Put	19,600	21,400	+1,800	$836	$793	-$43	2017-11-09
Q3 2017	CALLIDUS SOFTWARE INC CUSIP 13123E500		Cmn · Put	8,800	10,400	+1,600	$213	$256	+$43	2017-11-09
Q3 2017	BTG B2GOLD CORP	Canada	Cmn · Put	15,100	30,200	+15,100	$42	$85	+$43	2017-11-09
Q3 2017	ISTAR INC CUSIP 45031U101		Cmn · Call	14,500	18,500	+4,000	$175	$218	+$43	2017-11-09
Q3 2017	VERSUM MATLS INC CUSIP 92532W103		Cmn · Put	6,200	6,300	+100	$202	$245	+$43	2017-11-09
Q3 2017	180 DEGREE CAP CORP CUSIP 68235B109		Cmn · Call	44,500	65,100	+20,600	$71	$113	+$42	2017-11-09
Q3 2017	AGENUS INC CUSIP 00847G705		Cmn · Call	21,800	28,700	+6,900	$85	$127	+$42	2017-11-09
Q3 2017	FLOTEK INDS INC DEL CUSIP 343389102		Cmn · Put	11,700	13,500	+1,800	$105	$63	-$42	2017-11-09
Q3 2017	ACCELERATE DIAGNOSTICS INC CUSIP 00430H102		Cmn · Put	16,500	21,900	+5,400	$451	$492	+$41	2017-11-09
Q3 2017	BIOVERATIV INC CUSIP 09075E100		Cmn · Call	14,500	16,000	+1,500	$872	$913	+$41	2017-11-09
Q3 2017	CEMPRA INC CUSIP 15130J109		Cmn · Put	31,200	32,300	+1,100	$144	$105	-$39	2017-11-09
Q3 2017	WCC WESCO INTL INC	United States	Cmn · Call	4,900	5,500	+600	$281	$320	+$39	2017-11-09
Q3 2017	FANG HLDGS LTD CUSIP 30711Y102		Cmn · Call	19,600	27,400	+7,800	$73	$111	+$38	2017-11-09
Q3 2017	22ND CENTY GROUP INC CUSIP 90137F103		Cmn · Call	18,100	25,200	+7,100	$32	$70	+$38	2017-11-09
Q3 2017	MFA FINL INC CUSIP 55272X102		Cmn · Put	11,400	15,300	+3,900	$96	$134	+$38	2017-11-09
Q3 2017	SCORPIO TANKERS INC CUSIP Y7542C106		Cmn · Put	38,400	55,000	+16,600	$152	$189	+$37	2017-11-09
Q3 2017	TEXTAINER GROUP HOLDINGS LTD CUSIP G8766E109		Cmn · Put	10,400	10,900	+500	$151	$187	+$36	2017-11-09
Q3 2017	AWRE AWARE INC MASS	United States	Cmn · Put	20,600	30,500	+9,900	$106	$142	+$36	2017-11-09
Q3 2017	GATX GATX CORP	United States	Cmn · Call	4,900	5,700	+800	$315	$351	+$36	2017-11-09
Q3 2017	RUBY TUESDAY INC CUSIP 781182100		Cmn · Call	10,800	26,600	+15,800	$22	$57	+$35	2017-11-09
Q3 2017	PROSHARES TR II CUSIP 74347W395		Cmn · Put	3,100	3,800	+700	$237	$272	+$35	2017-11-09
Q3 2017	COVANTA HLDG CORP CUSIP 22282E102		Cmn · Call	13,500	14,300	+800	$178	$212	+$34	2017-11-09
Q3 2017	CFR CULLEN FROST BANKERS INC	United States	Cmn · Call	15,000	15,200	+200	$1,409	$1,443	+$34	2017-11-09
Q3 2017	GEO GEO GROUP INC NEW	United States	Cmn · Put	28,550	32,650	+4,100	$844	$878	+$34	2017-11-09
Q3 2017	SAGE THERAPEUTICS INC CUSIP 78667J108		Cmn · Put	28,600	37,100	+8,500	$2,278	$2,311	+$33	2017-11-09
Q3 2017	LXRX LEXICON PHARMACEUTICALS INC	United States	Cmn · Call	14,400	16,600	+2,200	$237	$204	-$33	2017-11-09
Q3 2017	VERSARTIS INC CUSIP 92529L102		Cmn · Put	12,200	100,500	+88,300	$213	$246	+$33	2017-11-09
Q3 2017	ENS ENERSYS	United States	Cmn · Put	3,000	3,600	+600	$217	$249	+$32	2017-11-09
Q3 2017	GLOBALSTAR INC CUSIP 378973408		Cmn · Call	82,600	88,200	+5,600	$176	$144	-$32	2017-11-09
Q3 2017	RARE ULTRAGENYX PHARMACEUTICAL IN	United States	Cmn · Call	12,700	15,400	+2,700	$789	$820	+$31	2017-11-09
Q3 2017	AERIE PHARMACEUTICALS INC CUSIP 00771V108		Cmn · Put	49,800	53,200	+3,400	$2,617	$2,586	-$31	2017-11-09
Q3 2017	CNDT CONDUENT INC	United States	Cmn · Put	18,500	20,800	+2,300	$295	$326	+$31	2017-11-09
Q3 2017	VIVINT SOLAR INC CUSIP 92854Q106		Cmn · Call	13,000	13,100	+100	$76	$45	-$31	2017-11-09
Q3 2017	ALTISOURCE RESIDENTIAL CORP CUSIP 02153W100		Cmn · Put	21,200	21,900	+700	$274	$243	-$31	2017-11-09
Q3 2017	IMMUNOGEN INC CUSIP 45253H101		Cmn · Put	25,200	27,300	+2,100	$179	$209	+$30	2017-11-09
Q3 2017	SB SAFE BULKERS INC	Monaco	Cmn · Put	10,600	19,700	+9,100	$24	$54	+$30	2017-11-09
Q3 2017	HL HECLA MNG CO	United States	Cmn · Call	158,700	166,900	+8,200	$809	$838	+$29	2017-11-09
Q3 2017	DIANA SHIPPING INC CUSIP Y2066G104		Cmn · Put	45,400	58,400	+13,000	$184	$212	+$28	2017-11-09
Q3 2017	MULESOFT INC CUSIP 625207105		Cmn · Put	31,200	37,300	+6,100	$778	$751	-$27	2017-11-09
Q3 2017	PDL BIOPHARMA INC CUSIP 69329Y104		Cmn · Call	20,900	23,300	+2,400	$52	$79	+$27	2017-11-09
Q3 2017	DENBURY RES INC CUSIP 247916208		Cmn · Put	183,900	229,600	+45,700	$281	$308	+$27	2017-11-09
Q3 2017	SABR SABRE CORP	United States	Cmn · Put	12,700	13,800	+1,100	$276	$250	-$26	2017-11-09
Q3 2017	JKHY HENRY JACK & ASSOC INC	United States	Cmn · Call	4,600	4,900	+300	$478	$504	+$26	2017-11-09
Q3 2017	LECO LINCOLN ELEC HLDGS INC	United States	Cmn · Call	4,400	4,700	+300	$405	$431	+$26	2017-11-09
Q3 2017	CLOUD PEAK ENERGY INC CUSIP 18911Q102		Cmn · Call	19,800	26,200	+6,400	$70	$96	+$26	2017-11-09
Q3 2017	ICONIX BRAND GROUP INC CUSIP 451055107		Cmn · Put	48,600	63,700	+15,100	$336	$362	+$26	2017-11-09
Q3 2017	UEC URANIUM ENERGY CORP	Canada	Cmn · Call	27,600	50,800	+23,200	$44	$70	+$26	2017-11-09
Q3 2017	DISH NETWORK CORP CUSIP 25470M109		Cmn · Call	86,200	99,300	+13,100	$5,410	$5,385	-$25	2017-11-09
Q3 2017	ACHILLION PHARMACEUTICALS IN CUSIP 00448Q201		Cmn · Call	10,200	16,100	+5,900	$47	$72	+$25	2017-11-09
Q3 2017	DORM DORMAN PRODUCTS INC	United States	Cmn · Call	3,000	3,800	+800	$248	$272	+$24	2017-11-09
Q3 2017	DCP MIDSTREAM LP CUSIP 23311P100		Cmn · Call	12,100	12,500	+400	$409	$433	+$24	2017-11-09
Q3 2017	ATLASSIAN CORP PLC CUSIP G06242104		Cmn · Put	7,700	8,400	+700	$271	$295	+$24	2017-11-09
Q3 2017	FIRST REP BK SAN FRANCISCO C CUSIP 33616C100		Cmn · Call	3,000	3,100	+100	$300	$324	+$24	2017-11-09
Q3 2017	TGNA TEGNA INC	United States	Cmn · Call	10,300	12,800	+2,500	$148	$171	+$23	2017-11-09
Q3 2017	WADDELL & REED FINL INC CUSIP 930059100		Cmn · Call	10,400	10,900	+500	$196	$219	+$23	2017-11-09
Q3 2017	PROSHARES TR II CUSIP 74347W353		Cmn · Put	12,300	13,200	+900	$416	$438	+$22	2017-11-09
Q3 2017	BLACKSTONE GROUP L P CUSIP 09253U108		Cmn · Put	425,100	425,500	+400	$14,177	$14,199	+$22	2017-11-09
Q3 2017	HC2 HLDGS INC CUSIP 404139107		Cmn · Put	15,700	21,600	+5,900	$92	$114	+$22	2017-11-09
Q3 2017	LEVEL 3 COMMUNICATIONS INC CUSIP 52729N308		Cmn · Put	15,900	18,100	+2,200	$943	$965	+$22	2017-11-09
Q3 2017	NG NOVAGOLD RES INC	Canada	Cmn · Call	63,700	65,400	+1,700	$290	$269	-$21	2017-11-09
Q3 2017	SON SONOCO PRODS CO	United States	Cmn · Call	4,300	4,800	+500	$221	$242	+$21	2017-11-09
Q3 2017	EPC EDGEWELL PERS CARE CO	United States	Cmn · Call	5,000	5,500	+500	$380	$400	+$20	2017-11-09
Q3 2017	RUN SUNRUN INC	United States	Cmn · Call	20,000	21,900	+1,900	$142	$122	-$20	2017-11-09
Q3 2017	VISN COMMSCOPE HLDG CO INC	United States	Cmn · Put	8,800	10,700	+1,900	$335	$355	+$20	2017-11-09
Q3 2017	CSTE CAESARSTONE LTD	Israel	Cmn · Put	8,700	9,600	+900	$305	$286	-$19	2017-11-09
Q3 2017	LE LANDS END INC NEW	United States	Cmn · Call	16,000	19,500	+3,500	$238	$257	+$19	2017-11-09
Q3 2017	VIACOM INC NEW CUSIP 92553P102		Cmn · Call	5,400	6,100	+700	$205	$224	+$19	2017-11-09
Q3 2017	MEET GROUP INC CUSIP 58513U101		Cmn · Call	22,500	26,300	+3,800	$114	$96	-$18	2017-11-09
Q3 2017	TGNA TEGNA INC	United States	Cmn · Put	36,400	40,700	+4,300	$525	$543	+$18	2017-11-09
Q3 2017	SPG SIMON PPTY GROUP INC NEW	United States	Cmn · Call	108,900	109,300	+400	$17,616	$17,598	-$18	2017-11-09
Q3 2017	FLS FLOWSERVE CORP	United States	Cmn · Call	13,400	14,200	+800	$622	$605	-$17	2017-11-09
Q3 2017	CHIMERA INVT CORP CUSIP 16934Q208		Cmn · Call	22,300	22,800	+500	$415	$431	+$16	2017-11-09

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