CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Reduced, 2016 Q2, Page 16

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.

Q2 2016: Stock INVESCO MORTGAGE CAPITAL; Country of operation —; Class Cmn · Put; Shares before 30,100.
Q2 2016: Stock WESTERN REFINING LOGISTICS L; Country of operation —; Class Cmn · Call; Shares before 12,300.
Q2 2016: Stock POWERSHARES WATER RESOURCES; Country of operation —; Class Cmn · Call; Shares before 10,300.
Q2 2016: Stock PROSHARES SHORT DOW30 ETF; Country of operation —; Class Cmn · Call; Shares before 11,000.

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
Q2 2016	INVESCO MORTGAGE CAPITAL CUSIP 46131B950	Cmn · Put	30,100	28,600	-1,500	$367	$392	+$25	2016-08-12
Q2 2016	WESTERN REFINING LOGISTICS L CUSIP 95931Q905	Cmn · Call	12,300	11,900	-400	$287	$312	+$25	2016-08-12
Q2 2016	POWERSHARES WATER RESOURCES CUSIP 73935X905	Cmn · Call	10,300	8,500	-1,800	$226	$201	-$25	2016-08-12
Q2 2016	PROSHARES SHORT DOW30 ETF CUSIP 74347R901	Cmn · Call	11,000	10,100	-900	$241	$216	-$25	2016-08-12
Q2 2016	CLEAN ENERGY FUELS CORP CUSIP 184499901	Cmn · Call	46,700	32,600	-14,100	$137	$113	-$24	2016-08-12
Q2 2016	SPECTRUM PHARMACEUTICALS INC CMN STOCK CUSIP 84763A908	Cmn · Call	20,500	16,100	-4,400	$130	$106	-$24	2016-08-12
Q2 2016	ANIXTER INTERNATIONAL INC CMN STK CUSIP 035290955	Cmn · Put	11,600	10,900	-700	$604	$581	-$23	2016-08-12
Q2 2016	CHURCH & DWIGHT INC CMN STK CUSIP 171340952	Cmn · Put	5,600	4,800	-800	$516	$494	-$22	2016-08-12
Q2 2016	SPDR S&P INSURANCE ETF CUSIP 78464A959	Cmn · Put	3,500	3,100	-400	$242	$220	-$22	2016-08-12
Q2 2016	CRESTWOOD EQUITY PARTNERS LP CUSIP 226344908	Cmn · Call	23,500	14,700	-8,800	$274	$296	+$22	2016-08-12
Q2 2016	NovaGold Resources Inc. COMMON STOCK CUSIP 66987E906	Cmn · Call	110,500	87,500	-23,000	$557	$536	-$21	2016-08-12
Q2 2016	FLOWERS FOODS INC CUSIP 343498901	Cmn · Call	24,500	23,000	-1,500	$452	$431	-$21	2016-08-12
Q2 2016	ISHARES MSCI SPAIN CAPPED ETF CUSIP 464286904	Cmn · Call	32,700	27,300	-5,400	$889	$910	+$21	2016-08-12
Q2 2016	PLATFORM SPECIALTY PRODUCTS CORP CUSIP 72766Q905	Cmn · Call	39,000	35,400	-3,600	$335	$314	-$21	2016-08-12
Q2 2016	CELANESE CORP COMMON STOCK CLS A CUSIP 150870903	Cmn · Call	22,000	21,700	-300	$1,441	$1,420	-$21	2016-08-12
Q2 2016	EMC CORPORATION COMMON STOCK CUSIP 268648902	Cmn · Call	55,400	53,600	-1,800	$1,476	$1,456	-$20	2016-08-12
Q2 2016	CRANE CO CUSIP 224399905	Cmn · Call	20,800	20,100	-700	$1,120	$1,140	+$20	2016-08-12
Q2 2016	NORTHWEST BIOTHERAPEUTICS INC CUSIP 66737P950	Cmn · Put	21,200	20,100	-1,100	$31	$12	-$19	2016-08-12
Q2 2016	COMMUNICATIONS SALES & LE CUSIP 20341J904	Cmn · Call	17,100	13,800	-3,300	$380	$399	+$19	2016-08-12
Q2 2016	STIFEL FINANCIAL CORP CMN STK CUSIP 860630902	Cmn · Call	15,300	15,000	-300	$453	$472	+$19	2016-08-12
Q2 2016	SIRIUS XM HOLDINGS INC CUSIP 82968B953	Cmn · Put	30,700	25,900	-4,800	$121	$102	-$19	2016-08-12
Q2 2016	SUPERNUS PHARMACEUTICALS INC CUSIP 868459908	Cmn · Call	18,200	14,600	-3,600	$278	$297	+$19	2016-08-12
Q2 2016	NEW YORK MORTGAGE TRUST, INC. COMMON STOCK CUSIP 649604951	Cmn · Put	39,100	27,200	-11,900	$185	$166	-$19	2016-08-12
Q2 2016	AAC HOLDINGS INC CUSIP 000307908	Cmn · Call	25,600	21,400	-4,200	$507	$488	-$19	2016-08-12
Q2 2016	PROTALIX BIOTHERAPEUTICS INC CMN STOCK CUSIP 74365A951	Cmn · Put	32,000	12,000	-20,000	$27	$8	-$19	2016-08-12
Q2 2016	JACOBS ENGINEERING GROUP INC CMN STK CUSIP 469814957	Cmn · Put	8,200	6,800	-1,400	$357	$339	-$18	2016-08-12
Q2 2016	LOUISIANA-PACIFIC CORP CUSIP 546347955	Cmn · Put	64,200	62,300	-1,900	$1,099	$1,081	-$18	2016-08-12
Q2 2016	PULTE GROUP INC CUSIP 745867951	Cmn · Put	134,900	128,600	-6,300	$2,524	$2,506	-$18	2016-08-12
Q2 2016	DOLBY LABORATORIES INC. COMMON STOCK CUSIP 25659T907	Cmn · Call	5,700	4,800	-900	$248	$230	-$18	2016-08-12
Q2 2016	UNIT CORP CMN STOCK CUSIP 909218909	Cmn · Call	17,000	10,800	-6,200	$150	$168	+$18	2016-08-12
Q2 2016	AGENUS INC CUSIP 00847G955	Cmn · Put	14,500	10,300	-4,200	$60	$42	-$18	2016-08-12
Q2 2016	ALMOST FAMILY INC CMN STK CUSIP 020409908	Cmn · Call	9,700	8,900	-800	$361	$379	+$18	2016-08-12
Q2 2016	TRI POINTE GROUP INC CUSIP 87265H909	Cmn · Call	24,600	23,000	-1,600	$290	$272	-$18	2016-08-12
Q2 2016	BAYTEX ENERGY CORP CUSIP 07317Q905	Cmn · Call	15,300	13,700	-1,600	$61	$79	+$18	2016-08-12
Q2 2016	PUMA BIOTECHNOLOGY INC CUSIP 74587V957	Cmn · Put	15,700	14,900	-800	$461	$444	-$17	2016-08-12
Q2 2016	NAUTILUS INC CMN STOCK CUSIP 63910B902	Cmn · Call	10,400	10,300	-100	$201	$184	-$17	2016-08-12
Q2 2016	FORMFACTOR INC CMN STK CUSIP 346375908	Cmn · Call	10,600	10,400	-200	$77	$93	+$16	2016-08-12
Q2 2016	C&J ENERGY SERVICES LTD CUSIP G3164Q951	Cmn · Put	18,400	17,100	-1,300	$26	$10	-$16	2016-08-12
Q2 2016	PIXELWORKS INC CMN STK CUSIP 72581M905	Cmn · Call	18,000	12,400	-5,600	$39	$23	-$16	2016-08-12
Q2 2016	PLAINS GP HOLDINGS LP CUSIP 72651A908	Cmn · Call	60,400	48,800	-11,600	$525	$509	-$16	2016-08-12
Q2 2016	AMAYA GAMING GROUP INC CUSIP 02314M908	Cmn · Call	21,600	19,900	-1,700	$289	$305	+$16	2016-08-12
Q2 2016	ENDEAVOUR SILVER CORP COMMON STOCK CUSIP 29258Y953	Cmn · Put	39,000	27,800	-11,200	$96	$110	+$14	2016-08-12
Q2 2016	MEDICAL PROPERTIES TRUST INC COMMON STOCK CUSIP 58463J904	Cmn · Call	13,700	12,600	-1,100	$178	$192	+$14	2016-08-12
Q2 2016	ATLAS RESOURCE PARTNERS LP CUSIP 04941A901	Cmn · Call	27,900	15,600	-12,300	$21	$8	-$13	2016-08-12
Q2 2016	HALYARD HEALTH INC CUSIP 40650V900	Cmn · Call	9,400	7,900	-1,500	$270	$257	-$13	2016-08-12
Q2 2016	CENTENE CORP COMMON STOCK CUSIP 15135B901	Cmn · Call	90,900	78,600	-12,300	$5,597	$5,610	+$13	2016-08-12
Q2 2016	TUCOWS INC COMMON STOCK CUSIP 898697956	Cmn · Put	14,400	13,800	-600	$323	$336	+$13	2016-08-12
Q2 2016	CHESAPEAKE GRANITE WASH TRUS CUSIP 165185959	Cmn · Put	13,100	10,700	-2,400	$35	$23	-$12	2016-08-12
Q2 2016	MEMORIAL PRODUCTION PARTNERS CUSIP 586048900	Cmn · Call	21,700	17,700	-4,000	$46	$34	-$12	2016-08-12
Q2 2016	ATMOS ENERGY CORP CMN STK CUSIP 049560955	Cmn · Put	3,000	2,600	-400	$223	$211	-$12	2016-08-12
Q2 2016	EQUITY COMMONWEALTH CUSIP 294628952	Cmn · Put	16,100	16,000	-100	$454	$466	+$12	2016-08-12
Q2 2016	ISHARES US REGIONAL BANKS ETF CUSIP 464288908	Cmn · Call	6,800	6,300	-500	$216	$204	-$12	2016-08-12
Q2 2016	PHARMATHENE INC CUSIP 71714G952	Cmn · Put	22,300	12,100	-10,200	$42	$30	-$12	2016-08-12
Q2 2016	BIOCRYST PHARMACEUTICALS INC CMN STK CUSIP 09058V903	Cmn · Call	19,700	15,500	-4,200	$56	$44	-$12	2016-08-12
Q2 2016	BOK FINANCIAL CORP CMN STK CUSIP 05561Q951	Cmn · Put	12,400	10,600	-1,800	$677	$665	-$12	2016-08-12
Q2 2016	CHURCH & DWIGHT INC CMN STK CUSIP 171340902	Cmn · Call	11,500	10,200	-1,300	$1,060	$1,049	-$11	2016-08-12
Q2 2016	LIMELIGHT NETWORKS INC CUSIP 53261M954	Cmn · Put	17,200	13,600	-3,600	$31	$20	-$11	2016-08-12
Q2 2016	SEADRILL PARTNERS LLC CUSIP Y7545W959	Cmn · Put	29,400	17,100	-12,300	$102	$92	-$10	2016-08-12
Q2 2016	XURA INC CUSIP 98420V907	Cmn · Call	17,400	13,600	-3,800	$342	$332	-$10	2016-08-12
Q2 2016	FLOWSERVE CORP CMN STK CUSIP 34354P905	Cmn · Call	20,100	20,000	-100	$893	$903	+$10	2016-08-12
Q2 2016	APPROACH RESOURCES INC CUSIP 03834A953	Cmn · Put	34,700	23,800	-10,900	$40	$50	+$10	2016-08-12
Q2 2016	FRESHPET INC CUSIP 358039905	Cmn · Call	15,400	11,000	-4,400	$113	$103	-$10	2016-08-12
Q2 2016	AZZ INCORPORATED CMN STK CUSIP 002474954	Cmn · Put	6,400	6,200	-200	$362	$372	+$10	2016-08-12
Q2 2016	AMERIGAS PARTNERS LP CMN STK CUSIP 030975956	Cmn · Put	5,600	5,400	-200	$243	$252	+$9	2016-08-12
Q2 2016	CLARCOR INC CMN STK CUSIP 179895957	Cmn · Put	9,100	8,500	-600	$526	$517	-$9	2016-08-12
Q2 2016	XOMA CORP CUSIP 98419J907	Cmn · Call	22,100	14,200	-7,900	$17	$8	-$9	2016-08-12
Q2 2016	COMMSCOPE HOLDING CO INC CUSIP 20337X959	Cmn · Put	13,000	11,400	-1,600	$363	$354	-$9	2016-08-12
Q2 2016	GLOBAL PAYMENTS INC CUSIP 37940X952	Cmn · Put	7,800	7,000	-800	$509	$500	-$9	2016-08-12
Q2 2016	A10 NETWORKS INC CUSIP 002121901	Cmn · Call	13,500	11,000	-2,500	$80	$71	-$9	2016-08-12
Q2 2016	AUDIOCODES LTD CUSIP M15342904	Cmn · Call	11,000	10,000	-1,000	$51	$42	-$9	2016-08-12
Q2 2016	TOWER SEMICONDUCTOR LTD COMMON STOCK CUSIP M87915954	Cmn · Put	52,700	52,200	-500	$639	$648	+$9	2016-08-12
Q2 2016	CIVEO CORP CUSIP 17878Y958	Cmn · Put	33,000	27,200	-5,800	$41	$49	+$8	2016-08-12
Q2 2016	MCCORMICK & CO. COMMON STOCK CUSIP 579780906	Cmn · Call	15,200	14,100	-1,100	$1,512	$1,504	-$8	2016-08-12
Q2 2016	CLOUD PEAK ENERGY INC CUSIP 18911Q952	Cmn · Put	19,000	14,100	-4,900	$37	$29	-$8	2016-08-12
Q2 2016	HOVNANIAN ENTRPRS INC -CL A CMN STK CUSIP 442487903	Cmn · Call	77,500	67,300	-10,200	$121	$113	-$8	2016-08-12
Q2 2016	KIRBY CORPORATION COMMON STOCK KEX CUSIP 497266956	Cmn · Put	4,700	4,400	-300	$283	$275	-$8	2016-08-12
Q2 2016	PROSHARES ULTRA BLOOMBERG NATU CUSIP 74347W906	Cmn · Call	30,200	18,200	-12,000	$329	$321	-$8	2016-08-12
Q2 2016	BALLARD PWR SYS INC CMN STOCK CUSIP 058586908	Cmn · Call	29,000	26,600	-2,400	$41	$33	-$8	2016-08-12
Q2 2016	METHODE ELECTRONICS -CL A CMN STK CUSIP 591520900	Cmn · Call	20,500	17,300	-3,200	$599	$592	-$7	2016-08-12
Q2 2016	SIERRA WIRELESS INC COMMON STOCK CUSIP 826516906	Cmn · Call	54,200	46,900	-7,300	$788	$795	+$7	2016-08-12
Q2 2016	ARRAY BIOPHARMA INC CUSIP 04269X955	Cmn · Put	42,900	33,800	-9,100	$127	$120	-$7	2016-08-12
Q2 2016	RADIUS HEALTH INC CUSIP 750469907	Cmn · Call	9,000	7,500	-1,500	$283	$276	-$7	2016-08-12
Q2 2016	NORTHERN OIL AND GAS INC CUSIP 665531909	Cmn · Call	43,000	35,800	-7,200	$172	$165	-$7	2016-08-12
Q2 2016	TIVO INC CMN STOCK CUSIP 888706958	Cmn · Put	20,400	20,300	-100	$194	$201	+$7	2016-08-12
Q2 2016	SENIOR HOUSING PROP TRUST CMN STK CUSIP 81721M909	Cmn · Call	14,100	12,400	-1,700	$252	$258	+$6	2016-08-12
Q2 2016	KINROSS GOLD CORP CUSIP 496902954	Cmn · Put	301,800	211,000	-90,800	$1,026	$1,032	+$6	2016-08-12
Q2 2016	MOMENTA PHARMACEUTICALS INC. COMMON STOCK CUSIP 60877T900	Cmn · Call	12,500	11,300	-1,200	$116	$122	+$6	2016-08-12
Q2 2016	HELIX ENERGY SOLUTIONS GROUP 1 CMN STOCK CUSIP 42330P957	Cmn · Put	31,400	26,900	-4,500	$176	$182	+$6	2016-08-12
Q2 2016	NEW YORK TIMES COMPANY CLASS A COMMON STOCK CUSIP 650111907	Cmn · Call	14,400	14,300	-100	$179	$173	-$6	2016-08-12
Q2 2016	CYRUSONE INC CUSIP 23283R950	Cmn · Put	6,700	5,400	-1,300	$306	$301	-$5	2016-08-12
Q2 2016	CYS INVESTMENTS INC CUSIP 12673A958	Cmn · Put	39,600	37,900	-1,700	$322	$317	-$5	2016-08-12
Q2 2016	ENDOCYTE INC CUSIP 29269A952	Cmn · Put	15,800	13,700	-2,100	$49	$44	-$5	2016-08-12
Q2 2016	RAIT INVESTMENT TRUST CMN STOCK CUSIP 749227909	Cmn · Call	27,100	25,500	-1,600	$85	$80	-$5	2016-08-12
Q2 2016	NEURALSTEM INC COMMON STOCK CUSIP 64127R952	Cmn · Put	10,500	10,000	-500	$8	$3	-$5	2016-08-12
Q2 2016	THE ST JOE CO CMN STK CUSIP 790148900	Cmn · Call	12,700	12,000	-700	$218	$213	-$5	2016-08-12
Q2 2016	MENTOR GRAPHICS CORP CMN STK CUSIP 587200956	Cmn · Put	13,300	12,900	-400	$270	$274	+$4	2016-08-12
Q2 2016	BIODEL INC CUSIP 09064M904	Cmn · Call	84,800	77,700	-7,100	$28	$24	-$4	2016-08-12
Q2 2016	CLEAN HARBORS INC CMN STK CUSIP 184496907	Cmn · Call	12,500	11,900	-600	$617	$620	+$3	2016-08-12
Q2 2016	MAST THERAPEUTICS INC CUSIP 576314908	Cmn · Call	39,000	29,800	-9,200	$11	$14	+$3	2016-08-12
Q2 2016	SHUTTERFLY INC CUSIP 82568P904	Cmn · Call	9,400	9,300	-100	$436	$433	-$3	2016-08-12

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