Citadel Advisors LLC Historic Quarter Change: USA Options, Reduced, 2014 Q3, Page 17

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.

Q3 2014: Stock SINOVAC BIOTECH LTD. COMMON STOCK; Country of operation —; Class Cmn · Put; Shares before 4,200.
Q3 2014: Stock CAL DIVE INTERNATIONAL INC COMMON STOCK; Country of operation —; Class Cmn · Call; Shares before 5,900.
Q3 2014: Stock MARTHA STEWART LIVING CMN STOCK; Country of operation —; Class Cmn · Call; Shares before 2,100.
Q3 2014: Stock TRANSGLOBE ENERGY CORP CMN STOCK; Country of operation —; Class Cmn · Call; Shares before 1,100.

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
Q3 2014	SINOVAC BIOTECH LTD. COMMON STOCK CUSIP P8696W954	—	Cmn · Put	4,200	4,000	-200	$24	$19	-$5	2014-11-14
Q3 2014	CAL DIVE INTERNATIONAL INC COMMON STOCK CUSIP 12802T901	—	Cmn · Call	5,900	3,200	-2,700	$8	$3	-$5	2014-11-14
Q3 2014	MARTHA STEWART LIVING CMN STOCK CUSIP 573083902	—	Cmn · Call	2,100	1,300	-800	$10	$5	-$5	2014-11-14
Q3 2014	TRANSGLOBE ENERGY CORP CMN STOCK CUSIP 893662906	—	Cmn · Call	1,100	500	-600	$8	$3	-$5	2014-11-14
Q3 2014	HORMEL GEO A & CO CUSIP 440452900	—	Cmn · Call	10,100	9,600	-500	$498	$493	-$5	2014-11-14
Q3 2014	DYNAVAX TECHNOLOGIES CORP CUSIP 268158902	—	Cmn · Call	3,700	1,600	-2,100	$6	$2	-$4	2014-11-14
Q3 2014	OCEAN POWER TECHNOLOGIES INC CUSIP 674870958	—	Cmn · Put	8,100	7,400	-700	$13	$9	-$4	2014-11-14
Q3 2014	RUBICON MINERALS CORP COMMON STOCK CUSIP 780911953	—	Cmn · Put	5,700	2,600	-3,100	$8	$4	-$4	2014-11-14
Q3 2014	GTX INC COMMON STOCK CUSIP 40052B908	—	Cmn · Call	3,200	500	-2,700	$4	$0	-$4	2014-11-14
Q3 2014	WERNER ENTERPRISES INC CMN STK CUSIP 950755908	—	Cmn · Call	900	800	-100	$24	$20	-$4	2014-11-14
Q3 2014	ENDURANCE SPECIALTY HOLDINGS LTD COMMON STOCK CUSIP G30397956	—	Cmn · Put	500	400	-100	$26	$22	-$4	2014-11-14
Q3 2014	XENOPORT INC COMMON STOCK CUSIP 98411C950	—	Cmn · Put	2,300	1,300	-1,000	$11	$7	-$4	2014-11-14
Q3 2014	ALTERA CORP CUSIP 021441950	—	Cmn · Put	91,100	88,400	-2,700	$3,167	$3,163	-$4	2014-11-14
Q3 2014	BIODELIVERY SCIENCES INT'L INC CMN STK CUSIP 09060J906	—	Cmn · Call	10,700	7,800	-2,900	$129	$133	+$4	2014-11-14
Q3 2014	MARKETO INC CUSIP 57063L957	—	Cmn · Put	2,300	2,200	-100	$67	$71	+$4	2014-11-14
Q3 2014	LYDALL INC CMN STK CUSIP 550819906	—	Cmn · Call	500	400	-100	$14	$11	-$3	2014-11-14
Q3 2014	TRIANGLE CAPITAL CORP CUSIP 895848909	—	Cmn · Call	200	100	-100	$6	$3	-$3	2014-11-14
Q3 2014	ION GEOPHYSICAL CORP CMN STK CUSIP 462044908	—	Cmn · Call	1,200	600	-600	$5	$2	-$3	2014-11-14
Q3 2014	OLYMPIC STEEL INC CMN STK CUSIP 68162K906	—	Cmn · Call	300	200	-100	$7	$4	-$3	2014-11-14
Q3 2014	ONCOLYTICS BIOTECH INC CMN STOCK CUSIP 682310957	—	Cmn · Put	4,100	3,300	-800	$5	$2	-$3	2014-11-14
Q3 2014	VONAGE HOLDINGS CORP COMMON STOCK CUSIP 92886T901	—	Cmn · Call	1,700	900	-800	$6	$3	-$3	2014-11-14
Q3 2014	MFC INDUSTRIAL LTD CUSIP 55278T905	—	Cmn · Call	500	100	-400	$4	$1	-$3	2014-11-14
Q3 2014	GIGAMEDIA LIMITED COM STK CUSIP Y2711Y954	—	Cmn · Put	6,900	4,600	-2,300	$7	$4	-$3	2014-11-14
Q3 2014	NEPTUNE TECH & BIORESSOURCES CUSIP 64077P958	—	Cmn · Put	2,300	1,800	-500	$6	$3	-$3	2014-11-14
Q3 2014	BEBE STORES INC CMN STOCK CUSIP 075571909	—	Cmn · Call	1,500	900	-600	$5	$2	-$3	2014-11-14
Q3 2014	SILICON IMAGE INC. CMN STOCK CUSIP 82705T902	—	Cmn · Call	4,500	3,900	-600	$23	$20	-$3	2014-11-14
Q3 2014	URANIUM ENERGY CORP COMMON STOCK CUSIP 916896903	—	Cmn · Call	9,600	9,500	-100	$15	$12	-$3	2014-11-14
Q3 2014	DHT HOLDINGS INC CUSIP Y2065G901	—	Cmn · Call	400	200	-200	$3	$1	-$2	2014-11-14
Q3 2014	APRICUS BIOSCIENCES INC CUSIP 03832V959	—	Cmn · Put	1,000	300	-700	$2	$0	-$2	2014-11-14
Q3 2014	Paramount Gold and Silver Corp CUSIP 69924P952	—	Cmn · Put	10,500	9,400	-1,100	$10	$8	-$2	2014-11-14
Q3 2014	TTM TECHNOLOGIES CUSIP 87305R909	—	Cmn · Call	500	300	-200	$4	$2	-$2	2014-11-14
Q3 2014	ECHELON CORP CMN STOCK CUSIP 27874N955	—	Cmn · Put	2,200	1,600	-600	$5	$3	-$2	2014-11-14
Q3 2014	GENERAL STEEL HOLDINGS INC CMN STK CUSIP 370853953	—	Cmn · Put	3,400	1,100	-2,300	$3	$1	-$2	2014-11-14
Q3 2014	MERRIMACK PHARMACEUTICALS CUSIP 590328900	—	Cmn · Call	33,300	27,900	-5,400	$243	$245	+$2	2014-11-14
Q3 2014	REVOLUTION LIGHTING TECHNOLOGI CUSIP 76155G957	—	Cmn · Put	1,100	500	-600	$3	$1	-$2	2014-11-14
Q3 2014	ROCK CREEK PHARMACEUTICALS INC CUSIP 772081955	—	Cmn · Put	3,100	1,300	-1,800	$2	$0	-$2	2014-11-14
Q3 2014	ULTRATECH INC CMN STK CUSIP 904034955	—	Cmn · Put	11,000	10,800	-200	$244	$246	+$2	2014-11-14
Q3 2014	ENTEGRIS INC CUSIP 29362U954	—	Cmn · Put	200	100	-100	$3	$1	-$2	2014-11-14
Q3 2014	ENTEROMEDICS INC CUSIP 29365M958	—	Cmn · Put	5,400	5,000	-400	$8	$6	-$2	2014-11-14
Q3 2014	INSTEEL INDUSTRIES NYSE CUSIP 45774W958	—	Cmn · Put	500	400	-100	$10	$8	-$2	2014-11-14
Q3 2014	AVAGO TECHNOLOGIES LTD CUSIP Y0486S954	—	Cmn · Put	60,200	49,900	-10,300	$4,339	$4,341	+$2	2014-11-14
Q3 2014	LIFE PARTNERS HOLDINGS INC COMMON STOCK CUSIP 53215T956	—	Cmn · Put	1,200	500	-700	$3	$1	-$2	2014-11-14
Q3 2014	STR HOLDINGS INC CUSIP 78478V950	—	Cmn · Put	3,000	1,100	-1,900	$4	$2	-$2	2014-11-14
Q3 2014	EXETER RESOURCE CORP CUSIP 301835954	—	Cmn · Put	3,600	1,100	-2,500	$3	$1	-$2	2014-11-14
Q3 2014	DAKTRONICS INC CMN STK CUSIP 234264909	—	Cmn · Call	900	700	-200	$11	$9	-$2	2014-11-14
Q3 2014	DDR CORP CUSIP 23317H952	—	Cmn · Put	500	400	-100	$9	$7	-$2	2014-11-14
Q3 2014	CHINA AUTOMOTIVE SYSTEMS INC COMMON STOCK CUSIP 16936R905	—	Cmn · Call	9,400	9,000	-400	$82	$83	+$1	2014-11-14
Q3 2014	MIMEDX GROUP INC CUSIP 602496901	—	Cmn · Call	3,100	3,000	-100	$22	$21	-$1	2014-11-14
Q3 2014	PGT INC CUSIP 69336V951	—	Cmn · Put	1,800	1,700	-100	$15	$16	+$1	2014-11-14
Q3 2014	GOLDEN STAR RESOURCES LTD - AMEX CMN STOCK CUSIP 38119T904	—	Cmn · Call	1,800	100	-1,700	$1	$0	-$1	2014-11-14
Q3 2014	NEVSUN RESOURCES LTD COMMON STOCK CUSIP 64156L901	—	Cmn · Call	500	400	-100	$2	$1	-$1	2014-11-14
Q3 2014	ADVAXIS INC CUSIP 007624908	—	Cmn · Call	7,800	7,000	-800	$25	$24	-$1	2014-11-14
Q3 2014	RENT-A-CENTER INC CMN STOCK CUSIP 76009N950	—	Cmn · Put	7,500	7,100	-400	$215	$215	$0	2014-11-14

Similar Firms

Firm Name	Country	13F Value	Holdings
Capital Research Global Investors	United States	$644.560B	459
Invesco Ltd.	United States	$653.294B	23,552
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	United States	$654.473B	3,645
UBS Group AG	Switzerland	$666.317B	22,771
ROYAL BANK OF CANADA	Canada	$570.144B	25,608
Bank of New York Mellon Corp	United States	$543.906B	33,728
WELLINGTON MANAGEMENT GROUP LLP	United States	$535.463B	7,458
WELLS FARGO & COMPANY/MN	United States	$530.336B	17,971
Capital World Investors	United States	$732.940B	620
DIMENSIONAL FUND ADVISORS LP	United States	$481.393B	13,635