CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2015 Q4, 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.

Q4 2015: Stock DEMAND MEDIA INC; Country of operation —; Class Cmn · Call; Shares before 700.
Q4 2015: Stock TELEPHONE & DATA CMN STK; Country of operation —; Class Cmn · Call; Shares before 3,400.
Q4 2015: Stock BAYTEX ENERGY CORP; Country of operation —; Class Cmn · Call; Shares before 17,700.
Q4 2015: Stock ISHARES GOLD TRUST; Country of operation —; Class Cmn · Call; Shares before 23,600.

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	DEMAND MEDIA INC CUSIP 24802N908	Cmn · Call	700	4,300	+3,600	$3	$24	+$21	2016-02-12
Q4 2015	TELEPHONE & DATA CMN STK CUSIP 879433909	Cmn · Call	3,400	4,100	+700	$85	$106	+$21	2016-02-12
Q4 2015	BAYTEX ENERGY CORP CUSIP 07317Q905	Cmn · Call	17,700	24,200	+6,500	$57	$78	+$21	2016-02-12
Q4 2015	ISHARES GOLD TRUST CUSIP 464285905	Cmn · Call	23,600	26,900	+3,300	$254	$275	+$21	2016-02-12
Q4 2015	STAGE STORES INC CMN STOCK CUSIP 85254C905	Cmn · Call	5,200	7,900	+2,700	$51	$72	+$21	2016-02-12
Q4 2015	CURIS INC CUSIP 231269901	Cmn · Call	100	6,900	+6,800	$0	$20	+$20	2016-02-12
Q4 2015	FOSTER (LB) CO -CL A CMN STK CUSIP 350060909	Cmn · Call	2,700	3,900	+1,200	$33	$53	+$20	2016-02-12
Q4 2015	PRINCIPAL FINANCIAL GROUP CUSIP 74251V902	Cmn · Call	18,100	18,600	+500	$857	$837	-$20	2016-02-12
Q4 2015	ONE GAS INC CUSIP 68235P908	Cmn · Call	1,100	1,400	+300	$50	$70	+$20	2016-02-12
Q4 2015	WESTERN ASSET MORTGAGE CAPIT CUSIP 95790D905	Cmn · Call	600	2,700	+2,100	$8	$28	+$20	2016-02-12
Q4 2015	TJX COMPANIES INC CUSIP 872540959	Cmn · Put	94,000	94,400	+400	$6,713	$6,693	-$20	2016-02-12
Q4 2015	WASHINGTON REIT CMN STK CUSIP 939653901	Cmn · Call	2,900	3,400	+500	$72	$92	+$20	2016-02-12
Q4 2015	RUBY TUESDAY INC CMN STK CUSIP 781182950	Cmn · Put	1,800	5,600	+3,800	$11	$31	+$20	2016-02-12
Q4 2015	COMPUGEN LTD CUSIP M25722905	Cmn · Call	2,300	5,000	+2,700	$12	$32	+$20	2016-02-12
Q4 2015	AMPLIFY SNACK BRANDS INC CUSIP 03211L902	Cmn · Call	600	2,300	+1,700	$6	$26	+$20	2016-02-12
Q4 2015	IPATH BLOOMBERG COTTON SUBINDE CUSIP 06739H951	Cmn · Put	4,200	4,500	+300	$169	$189	+$20	2016-02-12
Q4 2015	AZURE MIDSTREAM PARTNERS LP CUSIP 05501X900	Cmn · Call	500	7,200	+6,700	$3	$23	+$20	2016-02-12
Q4 2015	CORSS COUNTRY HEALTHCARE INC CMN STK CUSIP 227483954	Cmn · Put	700	1,800	+1,100	$10	$30	+$20	2016-02-12
Q4 2015	GLADSTONE COMMERCIAL CORP COMMON STOCK CUSIP 376536958	Cmn · Put	2,000	3,200	+1,200	$28	$47	+$19	2016-02-12
Q4 2015	HORNBECK OFFSHORE SERVICES COMMON STOCK CUSIP 440543906	Cmn · Call	18,600	23,400	+4,800	$252	$233	-$19	2016-02-12
Q4 2015	KENNEDY-WILSON HOLDINGS INC CUSIP 489398957	Cmn · Put	2,300	2,900	+600	$51	$70	+$19	2016-02-12
Q4 2015	OSIRIS THERAPEUTICS COMMON STOCK CUSIP 68827R908	Cmn · Call	7,800	12,000	+4,200	$144	$125	-$19	2016-02-12
Q4 2015	KRISPY KREME DOUGHNUTS INC CMN STK CUSIP 501014904	Cmn · Call	26,400	26,900	+500	$386	$405	+$19	2016-02-12
Q4 2015	VUZIX CORP CUSIP 92921W950	Cmn · Put	500	2,800	+2,300	$2	$21	+$19	2016-02-12
Q4 2015	ACTINIUM PHARMACEUTICALS INC CUSIP 00507W957	Cmn · Put	12,500	12,800	+300	$22	$41	+$19	2016-02-12
Q4 2015	AEROPOSTALE INC CMN STK CUSIP 007865908	Cmn · Call	40,100	156,700	+116,600	$25	$44	+$19	2016-02-12
Q4 2015	INSMED INC CMN STK CUSIP 457669907	Cmn · Call	5,600	6,800	+1,200	$104	$123	+$19	2016-02-12
Q4 2015	MONEYGRAM INTERNATIONAL COMMON STOCK CUSIP 60935Y958	Cmn · Put	3,000	6,800	+3,800	$24	$43	+$19	2016-02-12
Q4 2015	CORELOGIC INC CUSIP 21871D903	Cmn · Call	7,800	8,000	+200	$290	$271	-$19	2016-02-12
Q4 2015	COSTAMARE INC CUSIP Y1771G902	Cmn · Call	5,600	8,400	+2,800	$69	$88	+$19	2016-02-12
Q4 2015	DIGITALGLOBE INC CUSIP 25389M907	Cmn · Call	8,700	9,300	+600	$165	$146	-$19	2016-02-12
Q4 2015	DISCOVERY COMMUNICATIONS INC CUSIP 25470F952	Cmn · Put	100	800	+700	$2	$20	+$18	2016-02-12
Q4 2015	LEGACY RESERVES LP CUSIP 524707954	Cmn · Put	8,600	9,600	+1,000	$35	$17	-$18	2016-02-12
Q4 2015	VANGUARD FTSE PACIFIC ETF CUSIP 922042956	Cmn · Put	2,200	2,400	+200	$118	$136	+$18	2016-02-12
Q4 2015	NRG YIELD INC-CLASS A CUSIP 62942X906	Cmn · Call	1,600	2,600	+1,000	$18	$36	+$18	2016-02-12
Q4 2015	SUMMIT MIDSTREAM PARTNERS LP CUSIP 866142952	Cmn · Put	8,200	8,700	+500	$145	$163	+$18	2016-02-12
Q4 2015	HANGER INC CUSIP 41043F908	Cmn · Call	300	1,300	+1,000	$4	$21	+$17	2016-02-12
Q4 2015	UNIVERSAL INSURANCE HOLDINGS CUSIP 91359V907	Cmn · Call	22,700	28,200	+5,500	$671	$654	-$17	2016-02-12
Q4 2015	TEEKAY TANKERS LTD-CLASS A CUSIP Y8565N902	Cmn · Call	6,400	8,900	+2,500	$44	$61	+$17	2016-02-12
Q4 2015	SEMTECH CORP CMN STK CUSIP 816850901	Cmn · Call	3,800	3,900	+100	$57	$74	+$17	2016-02-12
Q4 2015	CARPENTER TECHNOLOGY CMN STK CUSIP 144285953	Cmn · Put	2,900	3,400	+500	$86	$103	+$17	2016-02-12
Q4 2015	AMERICAN HOMES 4 RENT-CL A CUSIP 02665T906	Cmn · Call	500	1,500	+1,000	$8	$25	+$17	2016-02-12
Q4 2015	COMMERCIAL METALS CMN STK CUSIP 201723953	Cmn · Put	14,900	16,000	+1,100	$202	$219	+$17	2016-02-12
Q4 2015	HEALTHEQUITY INC CUSIP 42226A957	Cmn · Put	1,300	2,200	+900	$38	$55	+$17	2016-02-12
Q4 2015	AXALTA COATING SYSTEMS LTD CUSIP G0750C958	Cmn · Put	8,500	8,700	+200	$215	$232	+$17	2016-02-12
Q4 2015	FULTON FINANCIAL CORP CUSIP 360271900	Cmn · Call	1,300	2,500	+1,200	$16	$33	+$17	2016-02-12
Q4 2015	GAIN CAPITAL HOLDINGS INC CUSIP 36268W950	Cmn · Put	1,300	3,200	+1,900	$9	$26	+$17	2016-02-12
Q4 2015	GASTAR EXPLORATION INC CUSIP 36729W952	Cmn · Put	21,600	31,900	+10,300	$25	$42	+$17	2016-02-12
Q4 2015	BANK OF HAWAII CORP. CMN STK CUSIP 062540909	Cmn · Call	3,800	4,100	+300	$241	$258	+$17	2016-02-12
Q4 2015	NRG ENERGY INC COMMON STOCK CUSIP 629377908	Cmn · Call	159,300	199,600	+40,300	$2,366	$2,349	-$17	2016-02-12
Q4 2015	KIRKLAND'S INC CMN STK CUSIP 497498905	Cmn · Call	5,200	8,800	+3,600	$112	$128	+$16	2016-02-12
Q4 2015	MERIT MEDICAL SYSTEMS INC CMN STK CUSIP 589889954	Cmn · Put	700	1,800	+1,100	$17	$33	+$16	2016-02-12
Q4 2015	TETRA TECH INC CMN STK CUSIP 88162G903	Cmn · Call	2,000	2,500	+500	$49	$65	+$16	2016-02-12
Q4 2015	ACELRX PHARMACEUTICALS INC CUSIP 00444T900	Cmn · Call	5,100	8,400	+3,300	$16	$32	+$16	2016-02-12
Q4 2015	ABER DIAMOND CORPORATION CMN STOCK CUSIP 257287902	Cmn · Call	3,300	5,000	+1,700	$35	$51	+$16	2016-02-12
Q4 2015	MITEL NETWORKS CORP CUSIP 60671Q904	Cmn · Call	200	2,200	+2,000	$1	$17	+$16	2016-02-12
Q4 2015	DENBURY RES INC CMN STOCK CUSIP 247916908	Cmn · Call	36,900	52,400	+15,500	$90	$106	+$16	2016-02-12
Q4 2015	HIBBETT SPORTS INC CMN STOCK CUSIP 428567951	Cmn · Put	5,800	6,200	+400	$203	$187	-$16	2016-02-12
Q4 2015	PERNIX THERAPEUTICS HOLDINGS CUSIP 71426V908	Cmn · Call	2,500	8,200	+5,700	$8	$24	+$16	2016-02-12
Q4 2015	UNITED PARCEL SERVICE CMN STOCK - CLASS B CUSIP 911312956	Cmn · Put	390,000	399,800	+9,800	$38,489	$38,473	-$16	2016-02-12
Q4 2015	NOVATEL WIRELESS INC CUSIP 66987M904	Cmn · Call	9,600	21,900	+12,300	$21	$37	+$16	2016-02-12
Q4 2015	CIENA CORP CMN STOCK CUSIP 171779959	Cmn · Put	109,500	110,400	+900	$2,269	$2,284	+$15	2016-02-12
Q4 2015	HANCOCK HLDG CO CMN STK CUSIP 410120959	Cmn · Put	1,100	1,800	+700	$30	$45	+$15	2016-02-12
Q4 2015	RESOURCE CAPITAL CORP COMMON STOCK CUSIP 76120W958	Cmn · Put	3,200	4,000	+800	$36	$51	+$15	2016-02-12
Q4 2015	XENOPORT INC COMMON STOCK CUSIP 98411C950	Cmn · Put	5,000	5,900	+900	$17	$32	+$15	2016-02-12
Q4 2015	ARCTIC CAT INC CMN STK CUSIP 039670904	Cmn · Call	3,900	4,400	+500	$87	$72	-$15	2016-02-12
Q4 2015	FUEL SYSTEMS SOLUTIONS INC COMMON STOCK CUSIP 35952W953	Cmn · Put	1,200	4,200	+3,000	$6	$21	+$15	2016-02-12
Q4 2015	MCEWEN MINING INC CUSIP 58039P957	Cmn · Put	11,900	23,600	+11,700	$10	$25	+$15	2016-02-12
Q4 2015	BIOMIRA INC CMN STOCK CUSIP 682324908	Cmn · Call	4,000	11,200	+7,200	$11	$25	+$14	2016-02-12
Q4 2015	CAPELLA EDUCATION CO CUSIP 139594955	Cmn · Put	2,700	3,200	+500	$134	$148	+$14	2016-02-12
Q4 2015	NEWCASTLE INVESTMENT CORP COMMON STOCK CUSIP 65105M903	Cmn · Call	500	3,900	+3,400	$2	$16	+$14	2016-02-12
Q4 2015	PEREGRINE PHARMACEUTICALS INC COMMON STOCK CUSIP 713661904	Cmn · Call	4,700	16,300	+11,600	$5	$19	+$14	2016-02-12
Q4 2015	FIRST MAJESTIC RESOURCE CORP COMMON STOCK CUSIP 32076V903	Cmn · Call	93,300	95,700	+2,400	$299	$313	+$14	2016-02-12
Q4 2015	MOTORCAR PARTS OF AMERICA INC CMN STK CUSIP 620071950	Cmn · Put	100	500	+400	$3	$17	+$14	2016-02-12
Q4 2015	BWX TECHNOLOGIES INC CUSIP 05605H900	Cmn · Call	1,300	1,500	+200	$34	$48	+$14	2016-02-12
Q4 2015	PERMIAN BASIN ROYALTY TRUST CMN STK CUSIP 714236906	Cmn · Call	2,800	6,100	+3,300	$17	$31	+$14	2016-02-12
Q4 2015	VANDA PHARMACEUTICALS INC COMMON STOCK CUSIP 921659908	Cmn · Call	28,800	36,400	+7,600	$325	$339	+$14	2016-02-12
Q4 2015	LTC PROPERTIES COMMON STOCK CUSIP 502175952	Cmn · Put	2,000	2,300	+300	$85	$99	+$14	2016-02-12
Q4 2015	RAIT INVESTMENT TRUST CMN STOCK CUSIP 749227959	Cmn · Put	27,900	45,900	+18,000	$138	$124	-$14	2016-02-12
Q4 2015	ENPHASE ENERGY INC CUSIP 29355A957	Cmn · Put	12,600	17,100	+4,500	$47	$60	+$13	2016-02-12
Q4 2015	LEGG MASON COMMON STOCK CUSIP 524901955	Cmn · Put	23,400	24,500	+1,100	$974	$961	-$13	2016-02-12
Q4 2015	MAGNACHIP SEMICONDUCT CUSIP 55933J903	Cmn · Call	4,400	7,900	+3,500	$29	$42	+$13	2016-02-12
Q4 2015	APARTMENT INVT & MGMT CO CUSIP 03748R901	Cmn · Call	1,800	2,000	+200	$67	$80	+$13	2016-02-12
Q4 2015	BON-TON STORES INC CMN STK CUSIP 09776J951	Cmn · Put	1,700	8,400	+6,700	$5	$18	+$13	2016-02-12
Q4 2015	COMMSCOPE HOLDING CO INC CUSIP 20337X959	Cmn · Put	10,600	12,800	+2,200	$318	$331	+$13	2016-02-12
Q4 2015	CORELOGIC INC CUSIP 21871D953	Cmn · Put	9,900	10,500	+600	$369	$356	-$13	2016-02-12
Q4 2015	NAVIOS MARITIME PARTNERS LP CUSIP Y62267952	Cmn · Put	10,800	21,700	+10,900	$79	$66	-$13	2016-02-12
Q4 2015	FIDELITY SOUTHERN CORP CMN STK CUSIP 316394905	Cmn · Call	2,600	3,000	+400	$55	$67	+$12	2016-02-12
Q4 2015	GULFMARK OFFSHORE CMN STOCK CUSIP 402629958	Cmn · Put	28,200	39,400	+11,200	$172	$184	+$12	2016-02-12
Q4 2015	TWO HARBORS INVESTMENT CORP CUSIP 90187B901	Cmn · Call	1,000	2,600	+1,600	$9	$21	+$12	2016-02-12
Q4 2015	ACXIOM CORP CMN STK CUSIP 005125959	Cmn · Put	5,400	5,700	+300	$107	$119	+$12	2016-02-12
Q4 2015	CHEGG INC CUSIP 163092959	Cmn · Put	1,600	3,600	+2,000	$12	$24	+$12	2016-02-12
Q4 2015	BOOT BARN HOLDINGS INC CUSIP 099406950	Cmn · Put	1,200	2,800	+1,600	$22	$34	+$12	2016-02-12
Q4 2015	FRONTLINE LIMITED COMMON STOCK CUSIP G3682E957	Cmn · Put	15,300	17,600	+2,300	$41	$53	+$12	2016-02-12
Q4 2015	HHGREGG INC CUSIP 42833L958	Cmn · Put	3,500	7,800	+4,300	$17	$29	+$12	2016-02-12
Q4 2015	MOMENTA PHARMACEUTICALS INC. COMMON STOCK CUSIP 60877T950	Cmn · Put	3,400	4,600	+1,200	$56	$68	+$12	2016-02-12
Q4 2015	NORTHERN OIL AND GAS INC CUSIP 665531959	Cmn · Put	25,900	26,500	+600	$114	$102	-$12	2016-02-12
Q4 2015	CALIFORNIA WATER SERVICE GRP CMN STK CUSIP 130788902	Cmn · Call	2,600	3,000	+400	$58	$70	+$12	2016-02-12
Q4 2015	ALERE INC CUSIP 01449J905	Cmn · Call	9,000	10,800	+1,800	$433	$422	-$11	2016-02-12
Q4 2015	SANDRIDGE PERMIAN TRUST CUSIP 80007A952	Cmn · Put	25,100	32,400	+7,300	$107	$96	-$11	2016-02-12

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