CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Reduced, 2015 Q4, Page 20

CITADEL ADVISORS LLC historic quarter change: USA Options, Reduced

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 2015: Stock GOLD RESOURCE CORP COMMON STOCK; Country of operation —; Class Cmn · Put; Shares before 65,200.
Q4 2015: Stock HANCOCK HLDG CO CMN STK; Country of operation —; Class Cmn · Call; Shares before 3,800.
Q4 2015: Stock WESTERN ASSET MORTGAGE CAPIT; Country of operation —; Class Cmn · Put; Shares before 18,700.
Q4 2015: Stock WESTERN UNION CO/THE COMMON STOCK; Country of operation —; Class Cmn · Call; Shares before 63,600.

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	Class	Shares before	Shares after	Share change	Value before	Value after	Value change	Filed
Q4 2015	GOLD RESOURCE CORP COMMON STOCK CUSIP 38068T955	Cmn · Put	65,200	58,500	-6,700	$165	$97	-$68	2016-02-12
Q4 2015	HANCOCK HLDG CO CMN STK CUSIP 410120909	Cmn · Call	3,800	1,400	-2,400	$103	$35	-$68	2016-02-12
Q4 2015	WESTERN ASSET MORTGAGE CAPIT CUSIP 95790D955	Cmn · Put	18,700	16,400	-2,300	$236	$168	-$68	2016-02-12
Q4 2015	WESTERN UNION CO/THE COMMON STOCK CUSIP 959802909	Cmn · Call	63,600	61,400	-2,200	$1,168	$1,100	-$68	2016-02-12
Q4 2015	AMERICAN CAMPUS COMMUNITIES COMMON STOCK CUSIP 024835900	Cmn · Call	3,800	1,700	-2,100	$138	$70	-$68	2016-02-12
Q4 2015	HEALTHCARE REALTY TRUST CMN STK CUSIP 421946904	Cmn · Call	5,100	2,100	-3,000	$127	$59	-$68	2016-02-12
Q4 2015	DOUGLAS DYNAMICS INC CUSIP 25960R905	Cmn · Call	4,500	1,000	-3,500	$89	$21	-$68	2016-02-12
Q4 2015	LDR HOLDING CORP CUSIP 50185U905	Cmn · Call	2,400	600	-1,800	$83	$15	-$68	2016-02-12
Q4 2015	LUMOS NETWORKS CORP CUSIP 550283905	Cmn · Call	10,800	5,600	-5,200	$131	$63	-$68	2016-02-12
Q4 2015	TAL INTERNATIONAL GROUP INC COMMON STOCK CUSIP 874083908	Cmn · Call	21,000	13,800	-7,200	$287	$219	-$68	2016-02-12
Q4 2015	GOLDEN OCEAN GROUP LTD CUSIP G39637956	Cmn · Put	33,100	13,200	-19,900	$81	$14	-$67	2016-02-12
Q4 2015	KCG HOLDINGS INC CUSIP 48244B950	Cmn · Put	21,100	13,300	-7,800	$231	$164	-$67	2016-02-12
Q4 2015	WESTERN REFINING LOGISTICS L CUSIP 95931Q905	Cmn · Call	5,300	1,800	-3,500	$111	$44	-$67	2016-02-12
Q4 2015	GUGGENHEIM CHINA ALL-CAP ETF CUSIP 18385P951	Cmn · Put	2,900	100	-2,800	$69	$2	-$67	2016-02-12
Q4 2015	AMKOR TECHNOLOGY INC. CUSIP 031652950	Cmn · Put	99,300	84,300	-15,000	$446	$513	+$67	2016-02-12
Q4 2015	ANTHERA PHARMACEUTICALS INC CUSIP 03674U951	Cmn · Put	12,900	2,500	-10,400	$79	$12	-$67	2016-02-12
Q4 2015	BROOKFIELD INFRASTRUCTURE CUSIP G16252951	Cmn · Put	4,200	2,300	-1,900	$154	$87	-$67	2016-02-12
Q4 2015	EXPRESS INC CUSIP 30219E953	Cmn · Put	12,800	9,400	-3,400	$229	$162	-$67	2016-02-12
Q4 2015	HEALTHCARE REALTY TRUST CMN STK CUSIP 421946954	Cmn · Put	6,900	3,700	-3,200	$171	$105	-$66	2016-02-12
Q4 2015	LA QUINTA HOLDINGS INC CUSIP 50420D908	Cmn · Call	10,100	6,800	-3,300	$159	$93	-$66	2016-02-12
Q4 2015	GENTEX CORP CMN STK CUSIP 371901959	Cmn · Put	48,900	43,200	-5,700	$758	$692	-$66	2016-02-12
Q4 2015	ISHARES US TELECOMMUNICATION CUSIP 464287903	Cmn · Call	5,000	2,400	-2,600	$135	$69	-$66	2016-02-12
Q4 2015	HALYARD HEALTH INC CUSIP 40650V900	Cmn · Call	18,300	17,500	-800	$520	$585	+$65	2016-02-12
Q4 2015	OMNICELL INC CUSIP 68213N959	Cmn · Put	8,300	6,200	-2,100	$258	$193	-$65	2016-02-12
Q4 2015	VEECO INSTRS INC DEL CMN STOCK CUSIP 922417950	Cmn · Put	15,400	12,200	-3,200	$316	$251	-$65	2016-02-12
Q4 2015	HEADWATERS INC CMN STOCK CUSIP 42210P952	Cmn · Put	14,200	12,000	-2,200	$267	$202	-$65	2016-02-12
Q4 2015	ANIKA THERAPEUTICS INC CUSIP 035255908	Cmn · Call	8,900	5,700	-3,200	$283	$218	-$65	2016-02-12
Q4 2015	NATUS MEDICAL INC CUSIP 639050953	Cmn · Put	4,700	2,500	-2,200	$185	$120	-$65	2016-02-12
Q4 2015	CEB INC CUSIP 125134906	Cmn · Call	2,100	1,300	-800	$144	$80	-$64	2016-02-12
Q4 2015	MERITOR INC CUSIP 59001K950	Cmn · Put	25,600	24,900	-700	$272	$208	-$64	2016-02-12
Q4 2015	AUTOBYTEL INC CMN STK CUSIP 05275N905	Cmn · Call	12,800	6,700	-6,100	$215	$151	-$64	2016-02-12
Q4 2015	INVESCO PLC COMMON STOCK CUSIP G491BT958	Cmn · Put	47,900	46,600	-1,300	$1,496	$1,560	+$64	2016-02-12
Q4 2015	LIQUIDITY SERVICES INC CMN STK CUSIP 53635B957	Cmn · Put	8,800	100	-8,700	$65	$1	-$64	2016-02-12
Q4 2015	FEDERATED INVESTORS INC-CL B CUSIP 314211953	Cmn · Put	5,500	3,300	-2,200	$159	$95	-$64	2016-02-12
Q4 2015	ACACIA RESEARCH -ACACIA TECHNOLOGIES COMMON STOCK CUSIP 003881907	Cmn · Call	8,000	2,400	-5,600	$73	$10	-$63	2016-02-12
Q4 2015	GRAY TELEVISION INC - CL B CMN STOCK CUSIP 389375956	Cmn · Put	12,600	6,000	-6,600	$161	$98	-$63	2016-02-12
Q4 2015	MARKET VECTORS COAL ETF CUSIP 57060U957	Cmn · Put	19,600	13,300	-6,300	$365	$302	-$63	2016-02-12
Q4 2015	OMEGA HEALTHCARE INVS INC CMN STK CUSIP 681936900	Cmn · Call	19,800	18,100	-1,700	$696	$633	-$63	2016-02-12
Q4 2015	MONEYGRAM INTERNATIONAL COMMON STOCK CUSIP 60935Y908	Cmn · Call	8,000	100	-7,900	$64	$1	-$63	2016-02-12
Q4 2015	WEINGARTEN REALTY INVST CMN STK CUSIP 948741953	Cmn · Put	2,100	200	-1,900	$70	$7	-$63	2016-02-12
Q4 2015	CENOVUS ENERGY INC CUSIP 15135U909	Cmn · Call	6,100	2,400	-3,700	$92	$30	-$62	2016-02-12
Q4 2015	SUPERNUS PHARMACEUTICALS INC CUSIP 868459958	Cmn · Put	23,200	19,600	-3,600	$325	$263	-$62	2016-02-12
Q4 2015	TITAN MACHINERY INC CUSIP 88830R901	Cmn · Call	7,400	2,100	-5,300	$85	$23	-$62	2016-02-12
Q4 2015	BOJANGLES' INC CUSIP 097488950	Cmn · Put	5,900	2,400	-3,500	$100	$38	-$62	2016-02-12
Q4 2015	AEGEAN MARINE PETROLEUM NETWORK INC CMN STK CUSIP Y0017S902	Cmn · Call	10,500	1,100	-9,400	$71	$9	-$62	2016-02-12
Q4 2015	DCP MIDSTREAM PARTNERS LP CMN UNITS CUSIP 23311P950	Cmn · Put	14,800	12,000	-2,800	$358	$296	-$62	2016-02-12
Q4 2015	MOVADO GROUP INC CUSIP 624580956	Cmn · Put	7,600	5,200	-2,400	$196	$134	-$62	2016-02-12
Q4 2015	DOUGLAS EMMETT INC CUSIP 25960P909	Cmn · Call	3,800	1,500	-2,300	$109	$47	-$62	2016-02-12
Q4 2015	INTEGRA LIFESCIENCES HOLDINGS CMN STOCK CUSIP 457985958	Cmn · Put	2,300	1,100	-1,200	$137	$75	-$62	2016-02-12
Q4 2015	INTERACTIVE INTELLIGENCE GROUP CUSIP 45841V909	Cmn · Call	4,100	1,900	-2,200	$122	$60	-$62	2016-02-12
Q4 2015	PERNIX THERAPEUTICS HOLDINGS CUSIP 71426V958	Cmn · Put	25,000	5,900	-19,100	$79	$17	-$62	2016-02-12
Q4 2015	KINDRED HEALTHCARE INC CMN STOCK CUSIP 494580903	Cmn · Call	8,600	6,200	-2,400	$135	$74	-$61	2016-02-12
Q4 2015	SUPERIOR ENERGY SVCS INC CMN STK CUSIP 868157958	Cmn · Put	12,600	7,300	-5,300	$159	$98	-$61	2016-02-12
Q4 2015	WINNEBAGO INDUSTRIES CMN STK CUSIP 974637950	Cmn · Put	18,400	14,600	-3,800	$352	$291	-$61	2016-02-12
Q4 2015	TORONTO-DOMINION BANK COMMON STOCK CUSIP 891160959	Cmn · Put	55,100	53,900	-1,200	$2,172	$2,111	-$61	2016-02-12
Q4 2015	SCHWEITZER-MAUDUIT INTL INC CUSIP 808541956	Cmn · Put	4,100	1,900	-2,200	$141	$80	-$61	2016-02-12
Q4 2015	SCIENCE APPLICATIONS INTERNATIONAL CORP CUSIP 808625957	Cmn · Put	3,000	1,300	-1,700	$121	$60	-$61	2016-02-12
Q4 2015	AMICUS THERAPEUTICS INC CUSIP 03152W959	Cmn · Put	13,100	12,600	-500	$183	$122	-$61	2016-02-12
Q4 2015	BRIGGS & STRATTON CORP CUSIP 109043959	Cmn · Put	15,800	14,100	-1,700	$305	$244	-$61	2016-02-12
Q4 2015	DDR CORP CUSIP 23317H952	Cmn · Put	5,100	1,000	-4,100	$78	$17	-$61	2016-02-12
Q4 2015	HEARTLAND PAYMENT SYSTEMS INC CUSIP 42235N958	Cmn · Put	10,900	6,600	-4,300	$687	$626	-$61	2016-02-12
Q4 2015	DREAMWORKS ANIMATION SKG INC. COMMON STOCK CUSIP 26153C953	Cmn · Put	21,500	16,900	-4,600	$375	$436	+$61	2016-02-12
Q4 2015	ALMOST FAMILY INC CMN STK CUSIP 020409958	Cmn · Put	9,900	8,800	-1,100	$396	$336	-$60	2016-02-12
Q4 2015	KRONOS WORLDWIDE INC COMMON STOCK CUSIP 50105F955	Cmn · Put	13,000	3,700	-9,300	$81	$21	-$60	2016-02-12
Q4 2015	REDWOOD TR INC CMN STOCK CUSIP 758075902	Cmn · Call	9,300	5,200	-4,100	$129	$69	-$60	2016-02-12
Q4 2015	SERVICEMASTER GLOBAL HOLDING CUSIP 81761R959	Cmn · Put	3,900	1,800	-2,100	$131	$71	-$60	2016-02-12
Q4 2015	TURQUOISE HILL RESOURCES LTD CUSIP 900435908	Cmn · Call	55,900	32,500	-23,400	$143	$83	-$60	2016-02-12
Q4 2015	SENSIENT TECHNOLOGIES CORP CUSIP 81725T900	Cmn · Call	2,100	1,100	-1,000	$129	$69	-$60	2016-02-12
Q4 2015	TORO CO CMN STK CUSIP 891092908	Cmn · Call	8,100	7,000	-1,100	$571	$511	-$60	2016-02-12
Q4 2015	AERIE PHARMACEUTICALS INC CUSIP 00771V908	Cmn · Call	11,200	5,700	-5,500	$199	$139	-$60	2016-02-12
Q4 2015	AMERICAN TOWER CORP - CL A CUSIP 03027X950	Cmn · Put	97,500	89,100	-8,400	$8,578	$8,638	+$60	2016-02-12
Q4 2015	IMMUNOGEN INC CUSIP 45253H951	Cmn · Put	9,800	2,500	-7,300	$94	$34	-$60	2016-02-12
Q4 2015	ENERNOC INC CUSIP 292764907	Cmn · Call	12,300	9,600	-2,700	$97	$37	-$60	2016-02-12
Q4 2015	LILAC GROUP - CL C CUSIP G5480U953	Cmn · Put	2,400	500	-1,900	$82	$22	-$60	2016-02-12
Q4 2015	FIRSTMERIT CORP CMN STK (WAS FIRST BANCORP INC) CUSIP 337915952	Cmn · Put	4,000	600	-3,400	$71	$11	-$60	2016-02-12
Q4 2015	POWERSHARES S&P 500 LOW VOLATILI CUSIP 73937B909	Cmn · Call	12,700	10,300	-2,400	$457	$397	-$60	2016-02-12
Q4 2015	HUB GROUP INC CMN STOCK CUSIP 443320906	Cmn · Call	4,900	3,600	-1,300	$178	$119	-$59	2016-02-12
Q4 2015	KOSMOS ENERGY LTD CUSIP G5315B907	Cmn · Call	12,800	2,400	-10,400	$71	$12	-$59	2016-02-12
Q4 2015	REGIONS FINANCIAL CORP. COMMON STOCK CUSIP 7591EP900	Cmn · Call	120,500	107,000	-13,500	$1,086	$1,027	-$59	2016-02-12
Q4 2015	SENOMYX INC CUSIP 81724Q907	Cmn · Call	21,100	9,200	-11,900	$94	$35	-$59	2016-02-12
Q4 2015	AMERICAN PUBLIC EDUCATION CUSIP 02913V953	Cmn · Put	3,800	1,600	-2,200	$89	$30	-$59	2016-02-12
Q4 2015	AVERY DENNISON CORP CUSIP 053611909	Cmn · Call	9,800	7,900	-1,900	$554	$495	-$59	2016-02-12
Q4 2015	DOMTAR CORP CMN STK CUSIP 257559953	Cmn · Put	6,900	5,100	-1,800	$247	$188	-$59	2016-02-12
Q4 2015	CALIFORNIA RESOURCES CORP CUSIP 13057Q957	Cmn · Put	52,000	32,700	-19,300	$135	$76	-$59	2016-02-12
Q4 2015	CAREER EDUCATION CORPORATION CUSIP 141665959	Cmn · Put	15,900	600	-15,300	$60	$2	-$58	2016-02-12
Q4 2015	LEXICON PHARMACEUTICALS INC CMN STK CUSIP 528872902	Cmn · Call	6,500	900	-5,600	$70	$12	-$58	2016-02-12
Q4 2015	ATMOS ENERGY CORP CMN STK CUSIP 049560905	Cmn · Call	4,900	3,600	-1,300	$285	$227	-$58	2016-02-12
Q4 2015	DORMAN PRODUCTS INC CMN STK CUSIP 258278950	Cmn · Put	4,400	3,500	-900	$224	$166	-$58	2016-02-12
Q4 2015	CALAMP CORP CMN STK CUSIP 128126909	Cmn · Call	18,700	18,000	-700	$301	$359	+$58	2016-02-12
Q4 2015	GRANITE CONSTRUCTION INC CMN STK CUSIP 387328907	Cmn · Call	3,500	1,100	-2,400	$104	$47	-$57	2016-02-12
Q4 2015	LIBERTY PROPERTY TRUST CMN STK CUSIP 531172904	Cmn · Call	3,500	1,700	-1,800	$110	$53	-$57	2016-02-12
Q4 2015	PATTERSON COS INC CMN STK CUSIP 703395903	Cmn · Call	5,500	4,000	-1,500	$238	$181	-$57	2016-02-12
Q4 2015	RETAILMENOT INC CUSIP 76132B956	Cmn · Put	37,300	36,700	-600	$307	$364	+$57	2016-02-12
Q4 2015	ETHAN ALLEN INTERIORS INC CMN STK CUSIP 297602954	Cmn · Put	3,200	1,000	-2,200	$85	$28	-$57	2016-02-12
Q4 2015	PORTOLA PHARMACEUTICALS INC CUSIP 737010908	Cmn · Call	9,300	8,800	-500	$396	$453	+$57	2016-02-12
Q4 2015	DOMTAR CORP CMN STK CUSIP 257559903	Cmn · Call	7,900	6,100	-1,800	$282	$225	-$57	2016-02-12
Q4 2015	GALENA BIOPHARMA INC CUSIP 363256958	Cmn · Put	73,000	39,300	-33,700	$115	$58	-$57	2016-02-12
Q4 2015	HILLTOP HOLDINGS INC CMN STK CUSIP 432748951	Cmn · Put	3,400	500	-2,900	$67	$10	-$57	2016-02-12
Q4 2015	SLM CORP CMN STK CUSIP 78442P906	Cmn · Call	11,000	3,700	-7,300	$81	$24	-$57	2016-02-12
Q4 2015	BERRY PLASTICS GROUP INC CUSIP 08579W953	Cmn · Put	9,800	6,600	-3,200	$295	$239	-$56	2016-02-12

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