Citadel Advisors LLC Historic Quarter Change: USA Options, Added, 2015 Q1, Page 12

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 2015: Stock APOGEE ENTERPRISES INC CMN STK; Country of operation —; Class Cmn · Put; Shares before 2,400.
Q1 2015: Stock PANERA BREAD CO - CL A CMN STK; Country of operation —; Class Cmn · Put; Shares before 51,400.
Q1 2015: Stock ZUMIEZ INC COMMON STOCK; Country of operation —; Class Cmn · Call; Shares before 3,500.
Q1 2015: Stock ZELTIQ AESTHETICS INC; Country of operation —; Class Cmn · Call; Shares before 3,100.

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	Country of operation	Class	Shares before	Shares after	Share change	Value before	Value after	Value change	Filed
Q1 2015	APOGEE ENTERPRISES INC CMN STK CUSIP 037598959	—	Cmn · Put	2,400	8,100	+5,700	$102	$350	+$248	2015-05-15
Q1 2015	PANERA BREAD CO - CL A CMN STK CUSIP 69840W958	—	Cmn · Put	51,400	57,700	+6,300	$8,985	$9,232	+$247	2015-05-15
Q1 2015	ZUMIEZ INC COMMON STOCK CUSIP 989817901	—	Cmn · Call	3,500	9,500	+6,000	$135	$382	+$247	2015-05-15
Q1 2015	ZELTIQ AESTHETICS INC CUSIP 98933Q908	—	Cmn · Call	3,100	10,800	+7,700	$87	$333	+$246	2015-05-15
Q1 2015	CHART INDUSTRIES COMMON STOCK CUSIP 16115Q958	—	Cmn · Put	12,800	19,500	+6,700	$438	$684	+$246	2015-05-15
Q1 2015	ROCKWELL AUTOMATION INC CUSIP 773903959	—	Cmn · Put	24,600	25,700	+1,100	$2,736	$2,981	+$245	2015-05-15
Q1 2015	SUPERVALU INC CUSIP 868536953	—	Cmn · Put	54,100	66,200	+12,100	$525	$770	+$245	2015-05-15
Q1 2015	ANIXTER INTERNATIONAL INC CMN STK CUSIP 035290955	—	Cmn · Put	4,800	8,800	+4,000	$425	$670	+$245	2015-05-15
Q1 2015	ELECTRONICS FOR IMAGING INC CMN STK CUSIP 286082902	—	Cmn · Call	1,900	7,800	+5,900	$81	$326	+$245	2015-05-15
Q1 2015	SOLARWINDS INC CUSIP 83416B959	—	Cmn · Put	12,600	17,000	+4,400	$628	$871	+$243	2015-05-15
Q1 2015	ZELTIQ AESTHETICS INC CUSIP 98933Q958	—	Cmn · Put	6,200	13,500	+7,300	$173	$416	+$243	2015-05-15
Q1 2015	ZENDESK INC CUSIP 98936J951	—	Cmn · Put	9,400	20,800	+11,400	$229	$472	+$243	2015-05-15
Q1 2015	MARRIOTT VACATIONS WORLD CUSIP 57164Y957	—	Cmn · Put	1,100	4,000	+2,900	$82	$324	+$242	2015-05-15
Q1 2015	HI-CRUSH PARTNERS LP CUSIP 428337959	—	Cmn · Put	34,100	37,000	+2,900	$1,058	$1,298	+$240	2015-05-15
Q1 2015	INTERDIGITAL INC CUSIP 45867G951	—	Cmn · Put	21,200	26,800	+5,600	$1,121	$1,360	+$239	2015-05-15
Q1 2015	TAUBMAN CTRS INC CMN STK CUSIP 876664953	—	Cmn · Put	100	3,200	+3,100	$8	$247	+$239	2015-05-15
Q1 2015	OPHTHOTECH CORP CUSIP 683745903	—	Cmn · Call	5,800	10,700	+4,900	$260	$498	+$238	2015-05-15
Q1 2015	PBF ENERGY INC CUSIP 69318G906	—	Cmn · Call	21,900	24,200	+2,300	$583	$821	+$238	2015-05-15
Q1 2015	CROCS INC COMMON STOCK CUSIP 227046909	—	Cmn · Call	49,300	72,200	+22,900	$616	$853	+$237	2015-05-15
Q1 2015	BERKLEY (W R) CORP CMN STK CUSIP 084423952	—	Cmn · Put	1,000	5,700	+4,700	$51	$288	+$237	2015-05-15
Q1 2015	TETRAPHASE PHARMACEUTICALS I CUSIP 88165N955	—	Cmn · Put	10,400	17,700	+7,300	$413	$649	+$236	2015-05-15
Q1 2015	BROOKFIELD ASSET MANAGEMENT INC CUSIP 112585954	—	Cmn · Put	1,500	5,800	+4,300	$75	$311	+$236	2015-05-15
Q1 2015	TIVO INC CMN STOCK CUSIP 888706958	—	Cmn · Put	43,700	70,800	+27,100	$517	$751	+$234	2015-05-15
Q1 2015	FRONTIER COMMUNICATIONS CORP CUSIP 35906A908	—	Cmn · Call	56,100	86,200	+30,100	$374	$608	+$234	2015-05-15
Q1 2015	WESTERN GAS EQUITY PARTNERS CUSIP 95825R903	—	Cmn · Call	2,200	6,100	+3,900	$133	$366	+$233	2015-05-15
Q1 2015	SONOCO PRODUCTS COMMON STOCK CUSIP 835495902	—	Cmn · Call	2,800	7,800	+5,000	$122	$355	+$233	2015-05-15
Q1 2015	HORMEL GEO A & CO CUSIP 440452950	—	Cmn · Put	8,300	11,700	+3,400	$432	$665	+$233	2015-05-15
Q1 2015	SPRINT CORP CUSIP 85207U905	—	Cmn · Call	57,100	98,700	+41,600	$237	$468	+$231	2015-05-15
Q1 2015	AMETEK INC CUSIP 031100950	—	Cmn · Put	1,200	5,600	+4,400	$63	$294	+$231	2015-05-15
Q1 2015	ARTISAN PARTNERS ASSET MANAG CUSIP 04316A908	—	Cmn · Call	100	5,200	+5,100	$5	$236	+$231	2015-05-15
Q1 2015	ENDURANCE INTERNATIONAL GROU CUSIP 29272B905	—	Cmn · Call	2,700	14,700	+12,000	$50	$280	+$230	2015-05-15
Q1 2015	DISCOVERY COMMUNICATIONS-C CUSIP 25470F952	—	Cmn · Put	5,000	13,500	+8,500	$169	$398	+$229	2015-05-15
Q1 2015	ENERPLUS RESOURCES FUND COMMON STOCK CUSIP 292766952	—	Cmn · Put	50,200	69,900	+19,700	$482	$709	+$227	2015-05-15
Q1 2015	SHUTTERSTOCK INC CUSIP 825690900	—	Cmn · Call	14,300	17,700	+3,400	$988	$1,215	+$227	2015-05-15
Q1 2015	MONDELEZ INTERNATIONAL INC CUSIP 609207905	—	Cmn · Call	165,200	172,500	+7,300	$6,001	$6,226	+$225	2015-05-15
Q1 2015	TREX INC CMN STOCK CUSIP 89531P905	—	Cmn · Call	10,600	12,400	+1,800	$451	$676	+$225	2015-05-15
Q1 2015	TEEKAY TANKERS LTD-CLASS A CUSIP Y8565N952	—	Cmn · Put	22,400	58,900	+36,500	$113	$338	+$225	2015-05-15
Q1 2015	OUTFRONT MEDIA INC CUSIP 69007J906	—	Cmn · Call	3,200	10,400	+7,200	$86	$311	+$225	2015-05-15
Q1 2015	HOME LOAN SERVICING SOLUTION CUSIP G6648D959	—	Cmn · Put	3,900	18,200	+14,300	$76	$301	+$225	2015-05-15
Q1 2015	REINSURANCE GROUP AMER INC CMN STK CUSIP 759351954	—	Cmn · Put	10,000	11,800	+1,800	$876	$1,100	+$224	2015-05-15
Q1 2015	JOHNSON CTLS INC CUSIP 478366957	—	Cmn · Put	80,400	81,500	+1,100	$3,887	$4,111	+$224	2015-05-15
Q1 2015	AMICUS THERAPEUTICS INC CUSIP 03152W959	—	Cmn · Put	42,400	53,000	+10,600	$353	$577	+$224	2015-05-15
Q1 2015	CMS ENERGY CORP CMN STK CUSIP 125896950	—	Cmn · Put	3,400	9,800	+6,400	$118	$342	+$224	2015-05-15
Q1 2015	SCIENTIFIC GAMES CORP CMN STK CUSIP 80874P959	—	Cmn · Put	42,100	72,600	+30,500	$536	$760	+$224	2015-05-15
Q1 2015	OCH-ZIFF CAPITAL MANAGEMENT GROU CUSIP 67551U905	—	Cmn · Call	10,800	27,700	+16,900	$126	$350	+$224	2015-05-15
Q1 2015	TIME INC CUSIP 887228954	—	Cmn · Put	14,700	26,100	+11,400	$362	$586	+$224	2015-05-15
Q1 2015	REPLIGEN CORP CMN STK CUSIP 759916909	—	Cmn · Call	5,600	11,000	+5,400	$111	$334	+$223	2015-05-15
Q1 2015	ZOE'S KITCHEN INC CUSIP 98979J909	—	Cmn · Call	48,000	49,800	+1,800	$1,436	$1,658	+$222	2015-05-15
Q1 2015	RENT-A-CENTER INC CMN STOCK CUSIP 76009N900	—	Cmn · Call	1,500	10,000	+8,500	$54	$274	+$220	2015-05-15
Q1 2015	SIRIUS XM HOLDINGS INC CUSIP 82968B953	—	Cmn · Put	20,800	76,400	+55,600	$73	$292	+$219	2015-05-15
Q1 2015	FIRSTENERGY CORP COMMON STOCK CUSIP 337932907	—	Cmn · Call	90,600	94,500	+3,900	$3,532	$3,313	-$219	2015-05-15
Q1 2015	ECOLOGY INC CUSIP 91732J952	—	Cmn · Put	1,900	5,900	+4,000	$76	$295	+$219	2015-05-15
Q1 2015	EMERGENT BIOSOLUTIONS INC CUSIP 29089Q905	—	Cmn · Call	200	7,800	+7,600	$5	$224	+$219	2015-05-15
Q1 2015	DOUGLAS EMMETT INC CUSIP 25960P909	—	Cmn · Call	3,000	10,200	+7,200	$85	$304	+$219	2015-05-15
Q1 2015	PINNACLE FOODS INC CUSIP 72348P904	—	Cmn · Call	1,100	6,300	+5,200	$39	$257	+$218	2015-05-15
Q1 2015	AEGEAN MARINE PETROLEUM NETWORK INC CMN STK CUSIP Y0017S902	—	Cmn · Call	2,600	17,700	+15,100	$36	$254	+$218	2015-05-15
Q1 2015	AIR LEASE CORP CUSIP 00912X952	—	Cmn · Put	15,100	19,500	+4,400	$518	$736	+$218	2015-05-15
Q1 2015	IDT CORP - CL B CUSIP 448947957	—	Cmn · Put	500	12,800	+12,300	$10	$227	+$217	2015-05-15
Q1 2015	ULTRATECH INC CMN STK CUSIP 904034955	—	Cmn · Put	10,000	23,200	+13,200	$186	$402	+$216	2015-05-15
Q1 2015	DRIL-QUIP INC CUSIP 262037904	—	Cmn · Call	7,700	11,800	+4,100	$591	$807	+$216	2015-05-15
Q1 2015	CANADIAN PAC RY LTD CMN STOCK CUSIP 13645T950	—	Cmn · Put	40,700	44,100	+3,400	$7,842	$8,057	+$215	2015-05-15
Q1 2015	IMPAX LABORATORIES INC CMN STOCK CUSIP 45256B901	—	Cmn · Call	5,200	8,100	+2,900	$165	$380	+$215	2015-05-15
Q1 2015	BLACKBERRY LTD CUSIP 09228F903	—	Cmn · Call	527,300	672,500	+145,200	$5,790	$6,005	+$215	2015-05-15
Q1 2015	ANSYS INC CMN STOCK CUSIP 03662Q905	—	Cmn · Call	4,900	7,000	+2,100	$402	$617	+$215	2015-05-15
Q1 2015	HEALTH NET INC CMN STK CUSIP 42222G908	—	Cmn · Call	4,600	7,600	+3,000	$246	$460	+$214	2015-05-15
Q1 2015	MAGNA INTERNATIONAL INC - CL A COMMON STOCK CUSIP 559222951	—	Cmn · Put	15,400	27,200	+11,800	$1,674	$1,460	-$214	2015-05-15
Q1 2015	BIG LOTS INC CMN STK CUSIP 089302903	—	Cmn · Call	19,900	21,000	+1,100	$796	$1,009	+$213	2015-05-15
Q1 2015	CHEMTURA CORP CUSIP 163893959	—	Cmn · Put	3,500	11,000	+7,500	$87	$300	+$213	2015-05-15
Q1 2015	NEWELL RUBBERMAID INC CMN STOCK CUSIP 651229906	—	Cmn · Call	17,100	22,100	+5,000	$651	$863	+$212	2015-05-15
Q1 2015	TAKE-TWO INTERACTIVE SFT CMN STOCK CUSIP 874054909	—	Cmn · Call	70,900	86,400	+15,500	$1,987	$2,199	+$212	2015-05-15
Q1 2015	ARCH COAL INC CUSIP 039380900	—	Cmn · Call	288,600	302,600	+14,000	$514	$303	-$211	2015-05-15
Q1 2015	ELDORADO GOLD COMMON STOCK CUSIP 284902953	—	Cmn · Put	74,000	143,900	+69,900	$450	$661	+$211	2015-05-15
Q1 2015	FINANCIAL ENGINES INC CUSIP 317485950	—	Cmn · Put	1,600	6,400	+4,800	$58	$268	+$210	2015-05-15
Q1 2015	ENBRIDGE INC CMN STOCK CUSIP 29250N955	—	Cmn · Put	3,000	7,500	+4,500	$154	$364	+$210	2015-05-15
Q1 2015	HD SUPPLY HOLDINGS INC CUSIP 40416M955	—	Cmn · Put	700	7,400	+6,700	$21	$231	+$210	2015-05-15
Q1 2015	MOLINA HEALTHCARE INC COMMON STOCK CUSIP 60855R900	—	Cmn · Call	1,500	4,300	+2,800	$80	$289	+$209	2015-05-15
Q1 2015	INGREDION INC CUSIP 457187902	—	Cmn · Call	3,500	6,500	+3,000	$297	$506	+$209	2015-05-15
Q1 2015	ORBITZ WORLDWIDE INC CUSIP 68557K959	—	Cmn · Put	15,500	28,900	+13,400	$128	$337	+$209	2015-05-15
Q1 2015	ROWAN COS PLC CUSIP G7665A901	—	Cmn · Call	76,500	89,000	+12,500	$1,784	$1,576	-$208	2015-05-15
Q1 2015	PREMIER INC CUSIP 74051N902	—	Cmn · Call	300	5,800	+5,500	$10	$218	+$208	2015-05-15
Q1 2015	FEDERAL AGRIC MTG CORP CMN STOCK CUSIP 313148956	—	Cmn · Put	3,000	10,600	+7,600	$91	$299	+$208	2015-05-15
Q1 2015	DST SYS INC DEL CMN STOCK CUSIP 233326957	—	Cmn · Put	500	2,300	+1,800	$47	$255	+$208	2015-05-15
Q1 2015	ALBEMARLE CORP CMN STK CUSIP 012653901	—	Cmn · Call	8,600	13,700	+5,100	$517	$724	+$207	2015-05-15
Q1 2015	WINNEBAGO INDUSTRIES CMN STK CUSIP 974637950	—	Cmn · Put	11,600	21,600	+10,000	$252	$459	+$207	2015-05-15
Q1 2015	NORTHWEST BIOTHERAPEUTICS INC CUSIP 66737P950	—	Cmn · Put	64,600	75,100	+10,500	$346	$553	+$207	2015-05-15
Q1 2015	NAVIOS MARITIME PARTNERS LP CUSIP Y62267902	—	Cmn · Call	9,600	27,300	+17,700	$98	$304	+$206	2015-05-15
Q1 2015	INTERSIL CORPORATION CMN STOCK CUSIP 46069S909	—	Cmn · Call	4,500	18,900	+14,400	$65	$271	+$206	2015-05-15
Q1 2015	HECLA MINING COMMON STOCK HL CUSIP 422704956	—	Cmn · Put	210,100	265,800	+55,700	$586	$792	+$206	2015-05-15
Q1 2015	BLACKHAWK NETWORK HD-B CUSIP 09238E953	—	Cmn · Put	2,400	8,300	+5,900	$90	$295	+$205	2015-05-15
Q1 2015	SOUTHERN CO CMN STK CUSIP 842587957	—	Cmn · Put	170,100	193,300	+23,200	$8,354	$8,559	+$205	2015-05-15
Q1 2015	SENIOR HOUSING PROP TRUST CMN STK CUSIP 81721M909	—	Cmn · Call	3,700	12,900	+9,200	$82	$286	+$204	2015-05-15
Q1 2015	BREITBURN ENERGY PARTNERS LP CUSIP 106776907	—	Cmn · Call	29,200	74,300	+45,100	$204	$407	+$203	2015-05-15
Q1 2015	WILLIS GROUP HOLDINGS PLC CUSIP G96666955	—	Cmn · Put	1,600	5,700	+4,100	$72	$275	+$203	2015-05-15
Q1 2015	SPECTRA ENERGY PARTNERS LP CUSIP 84756N959	—	Cmn · Put	3,900	8,200	+4,300	$222	$425	+$203	2015-05-15
Q1 2015	SEMTECH CORP CMN STK CUSIP 816850951	—	Cmn · Put	1,400	9,100	+7,700	$39	$242	+$203	2015-05-15
Q1 2015	AMC ENTERTAINMENT HLDS-CL A CUSIP 00165C954	—	Cmn · Put	3,500	8,300	+4,800	$92	$295	+$203	2015-05-15
Q1 2015	HERON THERAPEUTICS INC CUSIP 427746902	—	Cmn · Call	10,500	21,200	+10,700	$106	$308	+$202	2015-05-15
Q1 2015	TERRAFORM POWER INC - A CUSIP 88104R900	—	Cmn · Call	12,000	15,700	+3,700	$371	$573	+$202	2015-05-15
Q1 2015	CHUY'S HOLDINGS INC CUSIP 171604951	—	Cmn · Put	7,600	15,600	+8,000	$149	$351	+$202	2015-05-15
Q1 2015	CARDIOVASCULAR SYSTEMS INC CUSIP 141619956	—	Cmn · Put	2,400	7,000	+4,600	$72	$273	+$201	2015-05-15

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