CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2016 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 2016: Stock STONEMOR PARTNERS LP COMMON STOCK; Country of operation —; Class Cmn · Call; Shares before 3,000.
Q1 2016: Stock VITAMIN SHOPPE INC; Country of operation —; Class Cmn · Call; Shares before 11,400.
Q1 2016: Stock FLOWERS FOODS INC; Country of operation —; Class Cmn · Call; Shares before 12,500.
Q1 2016: Stock RITCHIE BROS AUCTIONEERS INC CMN STOCK; Country of operation —; Class Cmn · Put; Shares before 1,400.

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	Class	Shares before	Shares after	Share change	Value before	Value after	Value change	Filed
Q1 2016	STONEMOR PARTNERS LP COMMON STOCK CUSIP 86183Q900	Cmn · Call	3,000	10,800	+7,800	$80	$264	+$184	2016-05-13
Q1 2016	VITAMIN SHOPPE INC CUSIP 92849E901	Cmn · Call	11,400	18,000	+6,600	$373	$557	+$184	2016-05-13
Q1 2016	FLOWERS FOODS INC CUSIP 343498901	Cmn · Call	12,500	24,500	+12,000	$269	$452	+$183	2016-05-13
Q1 2016	RITCHIE BROS AUCTIONEERS INC CMN STOCK CUSIP 767744955	Cmn · Put	1,400	8,000	+6,600	$34	$217	+$183	2016-05-13
Q1 2016	ENCORE CAPITAL GROUP INC CUSIP 292554902	Cmn · Call	5,000	12,700	+7,700	$145	$327	+$182	2016-05-13
Q1 2016	NATURAL GROCERS BY VITAMIN C CUSIP 63888U958	Cmn · Put	1,800	10,300	+8,500	$37	$219	+$182	2016-05-13
Q1 2016	AUTONATION INC CMN STK CUSIP 05329W902	Cmn · Call	37,800	52,200	+14,400	$2,255	$2,437	+$182	2016-05-13
Q1 2016	PURE STORAGE INC - CLASS A CUSIP 74624M902	Cmn · Call	109,700	111,500	+1,800	$1,708	$1,526	-$182	2016-05-13
Q1 2016	OSI SYSTEMS INC CUSIP 671044905	Cmn · Call	4,600	9,000	+4,400	$408	$589	+$181	2016-05-13
Q1 2016	CSRA INC CUSIP 12650T954	Cmn · Put	1,000	7,800	+6,800	$30	$210	+$180	2016-05-13
Q1 2016	LSB INDUSTRIES COMMON STOCK CUSIP 502160954	Cmn · Put	2,700	15,700	+13,000	$20	$200	+$180	2016-05-13
Q1 2016	ASSURANT INC COMMON STOCK CUSIP 04621X958	Cmn · Put	6,400	9,000	+2,600	$515	$694	+$179	2016-05-13
Q1 2016	SELECT COMFORT CMN STOCK CUSIP 81616X953	Cmn · Put	17,800	28,900	+11,100	$381	$560	+$179	2016-05-13
Q1 2016	TIDEWATER COMMON STOCK TDW CUSIP 886423902	Cmn · Call	10,300	36,700	+26,400	$72	$251	+$179	2016-05-13
Q1 2016	ULTRATECH INC CMN STK CUSIP 904034905	Cmn · Call	1,300	9,400	+8,100	$26	$205	+$179	2016-05-13
Q1 2016	INTRA-CELLULAR THERAPIES INC CUSIP 46116X951	Cmn · Put	13,700	20,100	+6,400	$737	$559	-$178	2016-05-13
Q1 2016	NEWS CORP - CLASS A CUSIP 65249B959	Cmn · Put	6,800	21,100	+14,300	$91	$269	+$178	2016-05-13
Q1 2016	HEALTHEQUITY INC CUSIP 42226A957	Cmn · Put	2,200	9,400	+7,200	$55	$232	+$177	2016-05-13
Q1 2016	CMS ENERGY CORP CMN STK CUSIP 125896950	Cmn · Put	1,700	5,600	+3,900	$61	$238	+$177	2016-05-13
Q1 2016	MICROSEMI CORPORATION COMMON STOCK CUSIP 595137900	Cmn · Call	4,000	8,000	+4,000	$130	$306	+$176	2016-05-13
Q1 2016	STAG INDUSTRIAL INC CUSIP 85254J952	Cmn · Put	5,500	13,600	+8,100	$101	$277	+$176	2016-05-13
Q1 2016	HD SUPPLY HOLDINGS INC CUSIP 40416M955	Cmn · Put	1,100	6,300	+5,200	$33	$208	+$175	2016-05-13
Q1 2016	HOLLYSYS AUTOMATION TECHNOLOGIES CUSIP G45667905	Cmn · Call	10,800	19,700	+8,900	$240	$415	+$175	2016-05-13
Q1 2016	CRANE CO CUSIP 224399955	Cmn · Put	1,400	4,500	+3,100	$67	$242	+$175	2016-05-13
Q1 2016	LIFEPOINT HEALTH INC CUSIP 53219L959	Cmn · Put	1,200	3,800	+2,600	$88	$263	+$175	2016-05-13
Q1 2016	TRINET GROUP INC CUSIP 896288957	Cmn · Put	3,100	16,400	+13,300	$60	$235	+$175	2016-05-13
Q1 2016	ATMOS ENERGY CORP CMN STK CUSIP 049560905	Cmn · Call	3,600	5,400	+1,800	$227	$401	+$174	2016-05-13
Q1 2016	WESTERN UNION CO/THE COMMON STOCK CUSIP 959802959	Cmn · Put	28,200	35,200	+7,000	$505	$679	+$174	2016-05-13
Q1 2016	PROSHARES ULTRASHORT OIL & G CUSIP 74348A905	Cmn · Call	29,700	31,400	+1,700	$2,100	$1,927	-$173	2016-05-13
Q1 2016	CARPENTER TECHNOLOGY CMN STK CUSIP 144285903	Cmn · Call	7,900	12,000	+4,100	$239	$411	+$172	2016-05-13
Q1 2016	CROWN HOLDINGS INC CMN STK CUSIP 228368906	Cmn · Call	10,100	13,800	+3,700	$512	$684	+$172	2016-05-13
Q1 2016	ZELTIQ AESTHETICS INC CUSIP 98933Q908	Cmn · Call	9,300	16,100	+6,800	$265	$437	+$172	2016-05-13
Q1 2016	BOJANGLES' INC CUSIP 097488950	Cmn · Put	2,400	12,300	+9,900	$38	$209	+$171	2016-05-13
Q1 2016	DEMANDWARE INC CUSIP 24802Y905	Cmn · Call	20,700	24,200	+3,500	$1,117	$946	-$171	2016-05-13
Q1 2016	TALLGRASS ENERGY GP LP CUSIP 874696907	Cmn · Call	4,700	13,300	+8,600	$75	$246	+$171	2016-05-13
Q1 2016	VANGUARD GROWTH ETF CUSIP 922908956	Cmn · Put	9,500	11,100	+1,600	$1,011	$1,182	+$171	2016-05-13
Q1 2016	PAPA MURPHY'S HOLDINGS INC CUSIP 698814950	Cmn · Put	600	14,800	+14,200	$7	$177	+$170	2016-05-13
Q1 2016	ISHARES U.S. OIL & GAS EXPLORA CUSIP 464288951	Cmn · Put	26,400	27,900	+1,500	$2,586	$2,755	+$169	2016-05-13
Q1 2016	ONEMAIN HOLDINGS INC CUSIP 68268W903	Cmn · Call	4,000	12,200	+8,200	$166	$335	+$169	2016-05-13
Q1 2016	CONN'S INC COMMON STOCK CUSIP 208242907	Cmn · Call	61,200	101,700	+40,500	$1,436	$1,267	-$169	2016-05-13
Q1 2016	CREE INC CMN STK CUSIP 225447951	Cmn · Put	56,100	57,200	+1,100	$1,496	$1,665	+$169	2016-05-13
Q1 2016	DUKE REALTY CORP CMN STK CUSIP 264411905	Cmn · Call	5,400	12,500	+7,100	$114	$282	+$168	2016-05-13
Q1 2016	CARDTRONICS INC CUSIP 14161H908	Cmn · Call	3,900	8,300	+4,400	$131	$299	+$168	2016-05-13
Q1 2016	GENTEX CORP CMN STK CUSIP 371901959	Cmn · Put	43,200	54,800	+11,600	$692	$860	+$168	2016-05-13
Q1 2016	TIVO INC CMN STOCK CUSIP 888706958	Cmn · Put	3,000	20,400	+17,400	$26	$194	+$168	2016-05-13
Q1 2016	AMERICAN WATER WORKS CO INC CUSIP 030420903	Cmn · Call	13,900	14,500	+600	$831	$999	+$168	2016-05-13
Q1 2016	CLUBCORP HOLDINGS INC CUSIP 18948M908	Cmn · Call	4,300	17,500	+13,200	$79	$246	+$167	2016-05-13
Q1 2016	KBR INC CUSIP 48242W956	Cmn · Put	32,500	46,300	+13,800	$550	$717	+$167	2016-05-13
Q1 2016	UBS GROUP AG CUSIP H42097907	Cmn · Call	61,100	63,500	+2,400	$1,184	$1,017	-$167	2016-05-13
Q1 2016	SANTANDER CONSUMER USA HOLDI CUSIP 80283M951	Cmn · Put	135,300	188,600	+53,300	$2,145	$1,978	-$167	2016-05-13
Q1 2016	ENBRIDGE INC CMN STOCK CUSIP 29250N955	Cmn · Put	10,500	13,200	+2,700	$348	$514	+$166	2016-05-13
Q1 2016	LOUISIANA-PACIFIC CORP CUSIP 546347955	Cmn · Put	51,800	64,200	+12,400	$933	$1,099	+$166	2016-05-13
Q1 2016	ENLINK MIDSTREAM PARTNERS LP CUSIP 29336U957	Cmn · Put	17,400	37,500	+20,100	$288	$453	+$165	2016-05-13
Q1 2016	DIREXION DAILY JUNIOR GOLD M CUSIP 25490K957	Cmn · Put	8,700	16,500	+7,800	$259	$94	-$165	2016-05-13
Q1 2016	PLATFORM SPECIALTY PRODUCTS CORP CUSIP 72766Q955	Cmn · Put	46,600	50,300	+3,700	$598	$433	-$165	2016-05-13
Q1 2016	POTBELLY CORP CUSIP 73754Y900	Cmn · Call	11,600	22,100	+10,500	$136	$301	+$165	2016-05-13
Q1 2016	CHEGG INC CUSIP 163092959	Cmn · Put	3,600	41,600	+38,000	$24	$186	+$162	2016-05-13
Q1 2016	GLOBALSTAR INC COMMON STOCK CUSIP 378973958	Cmn · Put	88,200	196,800	+108,600	$127	$289	+$162	2016-05-13
Q1 2016	ALAMOS GOLD INC- CLASS A CUSIP 011532908	Cmn · Call	5,600	34,100	+28,500	$18	$180	+$162	2016-05-13
Q1 2016	LITHIA MOTORS CMN STOCK CUSIP 536797903	Cmn · Call	11,500	15,900	+4,400	$1,227	$1,389	+$162	2016-05-13
Q1 2016	DYNEGY INC/NEW CUSIP 26817R958	Cmn · Put	15,200	25,400	+10,200	$204	$365	+$161	2016-05-13
Q1 2016	HOST HOTELS & RESORTS INC COMMON STOCK REIT CUSIP 44107P954	Cmn · Put	40,200	46,600	+6,400	$617	$778	+$161	2016-05-13
Q1 2016	APOLLO EDUCATION GROUP INC CUSIP 037604905	Cmn · Call	72,700	87,300	+14,600	$557	$717	+$160	2016-05-13
Q1 2016	HOLLY ENERGY PARTNERS L.P. CUSIP 435763907	Cmn · Call	8,000	12,100	+4,100	$249	$409	+$160	2016-05-13
Q1 2016	NEWLINK GENETICS CORP CUSIP 651511957	Cmn · Put	14,800	20,800	+6,000	$539	$379	-$160	2016-05-13
Q1 2016	FORTRESS INVESTMENT GROUP LLC CL-A CUSIP 34958B956	Cmn · Put	34,900	70,400	+35,500	$178	$337	+$159	2016-05-13
Q1 2016	CDK GLOBAL INC CUSIP 12508E951	Cmn · Put	4,400	7,900	+3,500	$209	$368	+$159	2016-05-13
Q1 2016	DAVE & BUSTER'S ENTERTAINMENT INC CUSIP 238337909	Cmn · Call	5,400	9,900	+4,500	$225	$384	+$159	2016-05-13
Q1 2016	SEMTECH CORP CMN STK CUSIP 816850901	Cmn · Call	3,900	10,600	+6,700	$74	$233	+$159	2016-05-13
Q1 2016	FEI CO CMN STOCK CUSIP 30241L909	Cmn · Call	900	2,600	+1,700	$72	$231	+$159	2016-05-13
Q1 2016	VUZIX CORP CUSIP 92921W900	Cmn · Call	7,900	41,100	+33,200	$60	$219	+$159	2016-05-13
Q1 2016	GALLAGHER (ARTHUR J.) & CO CMN STK CUSIP 363576909	Cmn · Call	12,000	14,600	+2,600	$491	$649	+$158	2016-05-13
Q1 2016	HELIX ENERGY SOLUTIONS GROUP 1 CMN STOCK CUSIP 42330P957	Cmn · Put	3,500	31,400	+27,900	$18	$176	+$158	2016-05-13
Q1 2016	HOLLY ENERGY PARTNERS L.P. CUSIP 435763957	Cmn · Put	2,100	6,600	+4,500	$65	$223	+$158	2016-05-13
Q1 2016	IPATH S&P 500 VIX M/T FU ETN CUSIP 06740C959	Cmn · Put	3,400	18,000	+14,600	$38	$196	+$158	2016-05-13
Q1 2016	RAYMOND JAMES FINANCIAL INC. CORP CMN STK CUSIP 754730959	Cmn · Put	15,100	21,700	+6,600	$875	$1,033	+$158	2016-05-13
Q1 2016	OMEROS CORP CUSIP 682143902	Cmn · Call	16,100	26,700	+10,600	$253	$410	+$157	2016-05-13
Q1 2016	WASTE CONNECTIONS INC CMN STOCK CUSIP 941053900	Cmn · Call	4,200	6,100	+1,900	$237	$394	+$157	2016-05-13
Q1 2016	LIBERTY GLOBAL INC COMMON STOCK - CL C CUSIP G5480U950	Cmn · Put	22,500	28,600	+6,100	$917	$1,074	+$157	2016-05-13
Q1 2016	HALOZYME THERAPEUTICS INC CUSIP 40637H909	Cmn · Call	32,800	43,400	+10,600	$568	$411	-$157	2016-05-13
Q1 2016	PULTE GROUP INC CUSIP 745867951	Cmn · Put	132,800	134,900	+2,100	$2,367	$2,524	+$157	2016-05-13
Q1 2016	VOYA FINANCIAL INC CUSIP 929089900	Cmn · Call	14,300	23,000	+8,700	$528	$685	+$157	2016-05-13
Q1 2016	ARCTIC CAT INC CMN STK CUSIP 039670954	Cmn · Put	7,700	16,800	+9,100	$126	$282	+$156	2016-05-13
Q1 2016	PROSHARES ULTRA NASD BIOTECH CUSIP 74347R954	Cmn · Put	17,900	27,500	+9,600	$1,280	$1,124	-$156	2016-05-13
Q1 2016	CHART INDUSTRIES COMMON STOCK CUSIP 16115Q958	Cmn · Put	16,700	20,900	+4,200	$300	$454	+$154	2016-05-13
Q1 2016	COGNEX CORP CUSIP 192422903	Cmn · Call	6,500	9,600	+3,100	$220	$374	+$154	2016-05-13
Q1 2016	COMMERCIAL METALS CO CUSIP 201723903	Cmn · Call	14,000	20,400	+6,400	$192	$346	+$154	2016-05-13
Q1 2016	MEDICAL PROPERTIES TRUST INC COMMON STOCK CUSIP 58463J904	Cmn · Call	2,100	13,700	+11,600	$24	$178	+$154	2016-05-13
Q1 2016	WILLIAMS-SONOMA INC CMN STK CUSIP 969904951	Cmn · Put	74,500	82,300	+7,800	$4,351	$4,505	+$154	2016-05-13
Q1 2016	ALERIAN MLP ETF CUSIP 00162Q956	Cmn · Put	85,300	108,400	+23,100	$1,028	$1,182	+$154	2016-05-13
Q1 2016	TEXTAINER GROUP HOLDINGS LTD CUSIP G8766E909	Cmn · Call	20,400	29,800	+9,400	$288	$442	+$154	2016-05-13
Q1 2016	GREAT PLAINS ENERGY INC CMN STK CUSIP 391164900	Cmn · Call	2,800	7,100	+4,300	$76	$229	+$153	2016-05-13
Q1 2016	AMPLIFY SNACK BRANDS INC CUSIP 03211L902	Cmn · Call	2,300	12,500	+10,200	$26	$179	+$153	2016-05-13
Q1 2016	NATIONSTAR MORTGAGE HOLDINGS CUSIP 63861C909	Cmn · Call	58,200	63,200	+5,000	$778	$626	-$152	2016-05-13
Q1 2016	QLIK TECHNOLOGIES INC CUSIP 74733T955	Cmn · Put	24,800	32,400	+7,600	$785	$937	+$152	2016-05-13
Q1 2016	ULTRAGENYX PHARMACEUTICAL IN CUSIP 90400D908	Cmn · Call	4,000	9,500	+5,500	$449	$601	+$152	2016-05-13
Q1 2016	VANGUARD FTSE PACIFIC ETF CUSIP 922042956	Cmn · Put	2,400	5,200	+2,800	$136	$287	+$151	2016-05-13
Q1 2016	FORESTAR GROUP INC CUSIP 346233959	Cmn · Put	900	12,300	+11,400	$10	$160	+$150	2016-05-13
Q1 2016	LUXOFT HOLDING INC CUSIP G57279904	Cmn · Call	700	3,700	+3,000	$54	$204	+$150	2016-05-13
Q1 2016	PROSHARES ULTRASHORT REAL ES CUSIP 74348A954	Cmn · Put	7,000	11,800	+4,800	$314	$464	+$150	2016-05-13

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