CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Reduced, 2015 Q4, Page 23

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 BRIGHTCOVE; Country of operation —; Class Cmn · Put; Shares before 12,500.
Q4 2015: Stock MONARCH CASINO & RESORT INC CMN STK; Country of operation —; Class Cmn · Call; Shares before 2,700.
Q4 2015: Stock TRAVELCENTERS OF AMERICA LLC; Country of operation —; Class Cmn · Call; Shares before 11,400.
Q4 2015: Stock TRAVELZOO INC COMMON STOCK; Country of operation —; Class Cmn · Call; Shares before 6,600.

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	BRIGHTCOVE CUSIP 10921T951	Cmn · Put	12,500	4,300	-8,200	$62	$27	-$35	2016-02-12
Q4 2015	MONARCH CASINO & RESORT INC CMN STK CUSIP 609027907	Cmn · Call	2,700	600	-2,100	$49	$14	-$35	2016-02-12
Q4 2015	TRAVELCENTERS OF AMERICA LLC CUSIP 894174901	Cmn · Call	11,400	8,800	-2,600	$118	$83	-$35	2016-02-12
Q4 2015	TRAVELZOO INC COMMON STOCK CUSIP 89421Q905	Cmn · Call	6,600	2,400	-4,200	$55	$20	-$35	2016-02-12
Q4 2015	BIG 5 SPORTING GOODS CORP CMN STOCK CUSIP 08915P951	Cmn · Put	6,300	3,100	-3,200	$65	$31	-$34	2016-02-12
Q4 2015	CHUY'S HOLDINGS INC CUSIP 171604951	Cmn · Put	10,900	8,800	-2,100	$310	$276	-$34	2016-02-12
Q4 2015	BLACKSTONE MORTGAGE TRUST INC CUSIP 09257W950	Cmn · Put	3,200	2,000	-1,200	$88	$54	-$34	2016-02-12
Q4 2015	CHIPMOS TECHNOLOGIES LTD CMN STOCK CUSIP G2110R954	Cmn · Put	24,600	18,700	-5,900	$404	$370	-$34	2016-02-12
Q4 2015	ALLIANCE RESOURCE PARTNERS CMN STOCK CUSIP 01877R958	Cmn · Put	3,600	3,400	-200	$80	$46	-$34	2016-02-12
Q4 2015	NovaGold Resources Inc. CUSIP 66987E956	Cmn · Put	31,700	19,000	-12,700	$114	$80	-$34	2016-02-12
Q4 2015	NOVATEL WIRELESS INC CUSIP 66987M954	Cmn · Put	22,900	10,100	-12,800	$51	$17	-$34	2016-02-12
Q4 2015	ACCELERON PHARMA INC CUSIP 00434H958	Cmn · Put	15,000	7,000	-8,000	$374	$341	-$33	2016-02-12
Q4 2015	ARBUTUS BIOPHARMA CORP CUSIP 03879J900	Cmn · Call	12,400	9,600	-2,800	$76	$43	-$33	2016-02-12
Q4 2015	GREIF INC CMN STK CUSIP 397624907	Cmn · Call	5,300	4,400	-900	$169	$136	-$33	2016-02-12
Q4 2015	LIQUIDITY SERVICES INC CMN STK CUSIP 53635B907	Cmn · Call	7,100	2,900	-4,200	$52	$19	-$33	2016-02-12
Q4 2015	BELLICUM PHARMACEUTICALS INC CUSIP 079481907	Cmn · Call	10,800	6,100	-4,700	$157	$124	-$33	2016-02-12
Q4 2015	CORMEDIX INC CUSIP 21900C950	Cmn · Put	17,400	1,200	-16,200	$35	$2	-$33	2016-02-12
Q4 2015	CORPORATE OFFICE PPTYS TR INC CMN STK CUSIP 22002T908	Cmn · Call	2,400	800	-1,600	$50	$17	-$33	2016-02-12
Q4 2015	MBIA INC CMN STK CUSIP 55262C900	Cmn · Call	41,900	34,200	-7,700	$255	$222	-$33	2016-02-12
Q4 2015	NAVIDEA BIOPHARMACEUTICALS INC CUSIP 63937X903	Cmn · Call	16,800	4,100	-12,700	$38	$5	-$33	2016-02-12
Q4 2015	RAYMOND JAMES FINANCIAL INC. CORP CMN STK CUSIP 754730959	Cmn · Put	18,300	15,100	-3,200	$908	$875	-$33	2016-02-12
Q4 2015	EASTMAN CHEMICAL CO CMN STOCK CUSIP 277432950	Cmn · Put	103,500	99,700	-3,800	$6,699	$6,731	+$32	2016-02-12
Q4 2015	CURIS INC CUSIP 231269951	Cmn · Put	19,100	2,400	-16,700	$39	$7	-$32	2016-02-12
Q4 2015	DIREXION DLY REAL EST BEAR3X CUSIP 25459Y953	Cmn · Put	1,600	400	-1,200	$40	$8	-$32	2016-02-12
Q4 2015	VASCULAR SOLUTIONS INC. CUSIP 92231M959	Cmn · Put	2,600	1,500	-1,100	$84	$52	-$32	2016-02-12
Q4 2015	VUZIX CORP CUSIP 92921W900	Cmn · Call	19,700	7,900	-11,800	$92	$60	-$32	2016-02-12
Q4 2015	STARWOOD PROPERTY TRUST INC CUSIP 85571B955	Cmn · Put	12,200	10,600	-1,600	$250	$218	-$32	2016-02-12
Q4 2015	SAFE BULKERS INC CUSIP Y7388L953	Cmn · Put	15,900	14,500	-1,400	$44	$12	-$32	2016-02-12
Q4 2015	SANDSTORM GOLD LTD CUSIP 80013R956	Cmn · Put	23,600	11,800	-11,800	$63	$31	-$32	2016-02-12
Q4 2015	RUDOLPH TECHNOLOGIES INC CMN STOCK CUSIP 781270903	Cmn · Call	6,300	3,200	-3,100	$78	$46	-$32	2016-02-12
Q4 2015	FIRST NIAGARA FINANCIAL GROUP INC CMN STOCK CUSIP 33582V908	Cmn · Call	6,100	2,800	-3,300	$62	$30	-$32	2016-02-12
Q4 2015	IPATH BLOOMBERG LIVESTOCK SUBI CUSIP 06739H903	Cmn · Call	6,600	5,500	-1,100	$164	$132	-$32	2016-02-12
Q4 2015	STORE CAPITAL CORP CUSIP 862121950	Cmn · Put	2,300	700	-1,600	$48	$16	-$32	2016-02-12
Q4 2015	BAYTEX ENERGY CORP CUSIP 07317Q955	Cmn · Put	43,900	33,300	-10,600	$140	$108	-$32	2016-02-12
Q4 2015	CACI INTL INC -CL A CMN STK CUSIP 127190904	Cmn · Call	5,200	3,800	-1,400	$385	$353	-$32	2016-02-12
Q4 2015	GOODRICH PETROLEUM CORP CUSIP 382410955	Cmn · Put	95,000	89,100	-5,900	$55	$24	-$31	2016-02-12
Q4 2015	NEURALSTEM INC CUSIP 64127R902	Cmn · Call	45,100	23,700	-21,400	$55	$24	-$31	2016-02-12
Q4 2015	OCEAN RIG UDW INC CUSIP Y64354905	Cmn · Call	31,900	22,500	-9,400	$68	$37	-$31	2016-02-12
Q4 2015	PEP BOYS COMMON STOCK PBY CUSIP 713278909	Cmn · Call	4,900	1,600	-3,300	$60	$29	-$31	2016-02-12
Q4 2015	SAREPTA THERAPEUTICS INC CUSIP 803607900	Cmn · Call	53,600	45,400	-8,200	$1,721	$1,752	+$31	2016-02-12
Q4 2015	XENOPORT INC COMMON STOCK CUSIP 98411C900	Cmn · Call	13,600	2,900	-10,700	$47	$16	-$31	2016-02-12
Q4 2015	CHANNELADVISOR CORP CUSIP 159179900	Cmn · Call	9,600	9,100	-500	$95	$126	+$31	2016-02-12
Q4 2015	ARBUTUS BIOPHARMA CORP CUSIP 03879J950	Cmn · Put	12,200	9,600	-2,600	$74	$43	-$31	2016-02-12
Q4 2015	LINDSAY CORP CMN STK CUSIP 535555956	Cmn · Put	7,400	6,500	-900	$502	$471	-$31	2016-02-12
Q4 2015	PORTLAND GENERAL ELECTRIC CO CUSIP 736508907	Cmn · Call	2,400	1,600	-800	$89	$58	-$31	2016-02-12
Q4 2015	ANDERSONS INC CMN STOCK CUSIP 034164953	Cmn · Put	6,500	6,000	-500	$221	$190	-$31	2016-02-12
Q4 2015	RADWARE LTD CMN STOCK CUSIP M81873957	Cmn · Put	13,400	12,200	-1,200	$218	$187	-$31	2016-02-12
Q4 2015	HALOZYME THERAPEUTICS INC COMMON STOCK CUSIP 40637H959	Cmn · Put	18,200	15,800	-2,400	$244	$274	+$30	2016-02-12
Q4 2015	WINGSTOP INC CUSIP 974155903	Cmn · Call	4,000	2,900	-1,100	$96	$66	-$30	2016-02-12
Q4 2015	SCOTTS MIRACLE-GRO CO/THE CMN STK CUSIP 810186906	Cmn · Call	9,500	8,500	-1,000	$578	$548	-$30	2016-02-12
Q4 2015	WHITESTONE REIT CUSIP 966084954	Cmn · Put	7,700	4,900	-2,800	$89	$59	-$30	2016-02-12
Q4 2015	ARDMORE SHIPPING CORP CUSIP Y0207T950	Cmn · Put	4,100	1,600	-2,500	$50	$20	-$30	2016-02-12
Q4 2015	CONTANGO OIL & GAS COMPANY COMMON STOCK CUSIP 21075N904	Cmn · Call	12,600	10,300	-2,300	$96	$66	-$30	2016-02-12
Q4 2015	TRIPLE-S MANAGEMENT CORP-B CUSIP 896749958	Cmn · Put	4,100	1,800	-2,300	$73	$43	-$30	2016-02-12
Q4 2015	CECO ENVIRONMENTAL CORP CMN STK CUSIP 125141901	Cmn · Call	12,500	9,500	-3,000	$102	$73	-$29	2016-02-12
Q4 2015	CARDIOMA PHARMA CORP CUSIP 14159U901	Cmn · Call	7,900	4,700	-3,200	$67	$38	-$29	2016-02-12
Q4 2015	AMERICAN CAMPUS COMMUNITIES COMMON STOCK CUSIP 024835950	Cmn · Put	900	100	-800	$33	$4	-$29	2016-02-12
Q4 2015	CHINA XD PLASTICS CO LTD CUSIP 16948F907	Cmn · Call	12,500	5,100	-7,400	$52	$23	-$29	2016-02-12
Q4 2015	ENDEAVOUR SILVER CORP COMMON STOCK CUSIP 29258Y953	Cmn · Put	27,300	8,900	-18,400	$42	$13	-$29	2016-02-12
Q4 2015	AMIRA NATURE FOODS LTD CUSIP G0335L902	Cmn · Call	13,700	5,200	-8,500	$76	$47	-$29	2016-02-12
Q4 2015	ENERSYS INC COMMON STOCK CUSIP 29275Y952	Cmn · Put	6,900	6,100	-800	$370	$341	-$29	2016-02-12
Q4 2015	ANWORTH MORTGAGE ASSET CORP CMN STOCK CUSIP 037347951	Cmn · Put	24,500	21,100	-3,400	$121	$92	-$29	2016-02-12
Q4 2015	CALAMP CORP CMN STK CUSIP 128126959	Cmn · Put	13,900	9,800	-4,100	$224	$195	-$29	2016-02-12
Q4 2015	DUPONT FABROS TECHNOLOGY CUSIP 26613Q906	Cmn · Call	2,700	1,300	-1,400	$70	$41	-$29	2016-02-12
Q4 2015	EATON VANCE CORP CMN STK CUSIP 278265953	Cmn · Put	3,000	2,200	-800	$100	$71	-$29	2016-02-12
Q4 2015	WERNER ENTERPRISES INC CMN STK CUSIP 950755908	Cmn · Call	1,700	600	-1,100	$43	$14	-$29	2016-02-12
Q4 2015	BIOTIME INC CUSIP 09066L955	Cmn · Put	11,900	2,000	-9,900	$36	$8	-$28	2016-02-12
Q4 2015	MERIDIAN BIOSCIENCE INC CMN STK CUSIP 589584951	Cmn · Put	9,800	6,800	-3,000	$168	$140	-$28	2016-02-12
Q4 2015	PENTAIR PLC CUSIP G7S00T904	Cmn · Call	15,000	14,900	-100	$766	$738	-$28	2016-02-12
Q4 2015	APPLIED OPTOELECTRONICS INC CUSIP 03823U902	Cmn · Call	16,300	16,200	-100	$306	$278	-$28	2016-02-12
Q4 2015	AMPLIFY SNACK BRANDS INC CUSIP 03211L952	Cmn · Put	3,500	800	-2,700	$37	$9	-$28	2016-02-12
Q4 2015	CONSOLIDATED COMM ILLINOIS HOLDINGS INC. COMMON S CUSIP 209034907	Cmn · Call	5,600	3,800	-1,800	$108	$80	-$28	2016-02-12
Q4 2015	CONVERGYS CORP CMN STOCK CUSIP 212485956	Cmn · Put	13,800	11,700	-2,100	$319	$291	-$28	2016-02-12
Q4 2015	LIVEPERSON INC CMN STK CUSIP 538146901	Cmn · Call	8,500	5,300	-3,200	$64	$36	-$28	2016-02-12
Q4 2015	POWERSHARES GOLDEN DRAGON CHIN CUSIP 73935X901	Cmn · Call	2,900	1,400	-1,500	$74	$46	-$28	2016-02-12
Q4 2015	BANK OF MONTREAL CUSIP 063671951	Cmn · Put	18,300	17,200	-1,100	$998	$970	-$28	2016-02-12
Q4 2015	GENOMIC HEALTH INC COMMON STOCK CUSIP 37244C951	Cmn · Put	3,300	1,200	-2,100	$70	$42	-$28	2016-02-12
Q4 2015	TRI POINTE GROUP INC CUSIP 87265H959	Cmn · Put	9,300	7,400	-1,900	$122	$94	-$28	2016-02-12
Q4 2015	CALLAWAY GOLF CO CMN STK CUSIP 131193954	Cmn · Put	3,700	400	-3,300	$31	$4	-$27	2016-02-12
Q4 2015	MARKET VECTORS AGRIBUSINESS CUSIP 57060U955	Cmn · Put	15,100	14,300	-800	$692	$665	-$27	2016-02-12
Q4 2015	PERFICIENT INC CUSIP 71375U951	Cmn · Put	1,900	100	-1,800	$29	$2	-$27	2016-02-12
Q4 2015	SAN JUAN BASIN ROYALTY TR CMN STK CUSIP 798241905	Cmn · Call	3,700	1,900	-1,800	$35	$8	-$27	2016-02-12
Q4 2015	DAKTRONICS INC CMN STK CUSIP 234264959	Cmn · Put	8,100	4,900	-3,200	$70	$43	-$27	2016-02-12
Q4 2015	FINISAR CORCMN STOCK CUSIP 31787A957	Cmn · Put	54,800	40,100	-14,700	$610	$583	-$27	2016-02-12
Q4 2015	AK STEEL COMMON STOCK CUSIP 001547958	Cmn · Put	93,700	88,800	-4,900	$226	$199	-$27	2016-02-12
Q4 2015	DOMINION MIDSTREAM PARTNERS CUSIP 257454958	Cmn · Put	8,400	6,500	-1,900	$226	$199	-$27	2016-02-12
Q4 2015	DOUGLAS DYNAMICS INC CUSIP 25960R955	Cmn · Put	4,900	3,300	-1,600	$97	$70	-$27	2016-02-12
Q4 2015	DUKE REALTY CORP CMN STK CUSIP 264411955	Cmn · Put	2,300	800	-1,500	$44	$17	-$27	2016-02-12
Q4 2015	NAUTILUS INC CMN STOCK CUSIP 63910B952	Cmn · Put	4,600	2,500	-2,100	$69	$42	-$27	2016-02-12
Q4 2015	NovaGold Resources Inc. CUSIP 66987E906	Cmn · Call	59,300	57,300	-2,000	$214	$241	+$27	2016-02-12
Q4 2015	ALON USA ENERGY INC COMMON STOCK CUSIP 020520902	Cmn · Call	7,500	7,400	-100	$136	$110	-$26	2016-02-12
Q4 2015	CRANE CO CUSIP 224399955	Cmn · Put	2,000	1,400	-600	$93	$67	-$26	2016-02-12
Q4 2015	ENPRO INDUSTRIES INC CMN STOCK CUSIP 29355X957	Cmn · Put	2,900	2,000	-900	$114	$88	-$26	2016-02-12
Q4 2015	FIBROGEN INC CUSIP 31572Q908	Cmn · Call	4,500	2,400	-2,100	$99	$73	-$26	2016-02-12
Q4 2015	MFA FINANCIAL INC CUSIP 55272X952	Cmn · Put	21,900	18,700	-3,200	$149	$123	-$26	2016-02-12
Q4 2015	WABASH NATIONAL CORP CMN STK CUSIP 929566957	Cmn · Put	3,700	1,100	-2,600	$39	$13	-$26	2016-02-12
Q4 2015	TITAN INTERNATIONAL INC COMMON STOCK CUSIP 88830M902	Cmn · Call	4,400	800	-3,600	$29	$3	-$26	2016-02-12
Q4 2015	SONOCO PRODUCTS COMMON STOCK CUSIP 835495952	Cmn · Put	2,200	1,400	-800	$83	$57	-$26	2016-02-12
Q4 2015	QLOGIC CORP CMN STOCK CUSIP 747277951	Cmn · Put	7,600	4,300	-3,300	$78	$52	-$26	2016-02-12
Q4 2015	UNI-PIXEL INC CUSIP 904572953	Cmn · Put	27,200	6,100	-21,100	$29	$3	-$26	2016-02-12

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