CITADEL ADVISORS LLC Historic Quarter Change: USA Options, Added, 2016 Q2, Page 15

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.

Q2 2016: Stock ITT EDUCATIONAL SVCS INC CMN STOCK; Country of operation —; Class Cmn · Call; Shares before 26,600.
Q2 2016: Stock MAXWELL TECHNOLOGIES INC CMN STK; Country of operation —; Class Cmn · Put; Shares before 48,700.
Q2 2016: Stock GASTAR EXPLORATION INC; Country of operation —; Class Cmn · Put; Shares before 12,000.
Q2 2016: Stock UNITED STATES SHORT OIL FUND; Country of operation —; Class Cmn · Call; Shares before 12,200.

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	ITT EDUCATIONAL SVCS INC CMN STOCK CUSIP 45068B909	Cmn · Call	26,600	39,900	+13,300	$82	$77	-$5	2016-08-12
Q2 2016	MAXWELL TECHNOLOGIES INC CMN STK CUSIP 577767956	Cmn · Put	48,700	55,500	+6,800	$289	$293	+$4	2016-08-12
Q2 2016	GASTAR EXPLORATION INC CUSIP 36729W952	Cmn · Put	12,000	15,300	+3,300	$13	$17	+$4	2016-08-12
Q2 2016	UNITED STATES SHORT OIL FUND CUSIP 912613905	Cmn · Call	12,200	15,500	+3,300	$1,044	$1,048	+$4	2016-08-12
Q2 2016	WESTPORT INNOVATIONS INC CUSIP 960908959	Cmn · Put	19,900	28,900	+9,000	$52	$48	-$4	2016-08-12
Q2 2016	VERA BRADLEY INC CUSIP 92335C906	Cmn · Call	13,100	18,500	+5,400	$266	$262	-$4	2016-08-12
Q2 2016	AGCO CORP. COMMON STOCK CUSIP 001084952	Cmn · Put	19,100	20,200	+1,100	$949	$952	+$3	2016-08-12
Q2 2016	WORLD FUEL SVCS CORP COMMON STOCK CUSIP 981475906	Cmn · Call	11,000	11,300	+300	$534	$537	+$3	2016-08-12
Q2 2016	BIG 5 SPORTING GOODS CORP CMN STOCK CUSIP 08915P901	Cmn · Call	15,600	18,300	+2,700	$173	$170	-$3	2016-08-12
Q2 2016	MICROVISION INC CMN STOCK CUSIP 594960904	Cmn · Call	18,800	22,000	+3,200	$35	$37	+$2	2016-08-12
Q2 2016	MICROVISION INC CMN STOCK CUSIP 594960954	Cmn · Put	12,700	12,800	+100	$24	$22	-$2	2016-08-12
Q2 2016	HALCON RESOURCES CORP CUSIP 40537Q956	Cmn · Put	10,600	26,400	+15,800	$10	$12	+$2	2016-08-12
Q2 2016	PLUG POWER INC CMN STOCK CUSIP 72919P952	Cmn · Put	29,100	31,400	+2,300	$60	$58	-$2	2016-08-12
Q2 2016	VANGUARD NATURAL RESOURCES CUSIP 92205F956	Cmn · Put	32,100	34,700	+2,600	$47	$49	+$2	2016-08-12
Q2 2016	BIODELIVERY SCIENCES INT'L INC CMN STK CUSIP 09060J956	Cmn · Put	13,900	18,400	+4,500	$45	$43	-$2	2016-08-12
Q2 2016	SEAWORLD ENTERTAINMENT INC CUSIP 81282V900	Cmn · Call	59,400	87,200	+27,800	$1,251	$1,250	-$1	2016-08-12
Q2 2016	DSW INC COMMON STOCK CUSIP 23334L952	Cmn · Put	35,000	45,600	+10,600	$967	$966	-$1	2016-08-12
Q2 2016	FINISH LINE INC -CL A CMN STK CUSIP 317923900	Cmn · Call	63,200	66,100	+2,900	$1,334	$1,335	+$1	2016-08-12
Q2 2016	ARENA PHARMACEUTICALS INC CUSIP 040047902	Cmn · Call	78,300	90,600	+12,300	$154	$155	+$1	2016-08-12
Q2 2016	TEAM HEALTH HOLDINGS INC CUSIP 87817A957	Cmn · Put	8,200	8,400	+200	$343	$342	-$1	2016-08-12
Q2 2016	ALLSCRIPTS HEALTHCARE SOLUTION CUSIP 01988P958	Cmn · Put	12,300	12,700	+400	$162	$161	-$1	2016-08-12
Q2 2016	TELEPHONE & DATA CMN STK CUSIP 879433909	Cmn · Call	7,400	7,500	+100	$223	$222	-$1	2016-08-12
Q2 2016	PROTO LABS INC CUSIP 743713959	Cmn · Put	17,000	22,800	+5,800	$1,311	$1,312	+$1	2016-08-12
Q2 2016	NUANCE COMMUNICATIONS INC CMN STOCK CUSIP 67020Y950	Cmn · Put	17,700	21,200	+3,500	$331	$331	$0	2016-08-12
Q2 2016	GLOBAL EAGLE ACQUISITION CORP CUSIP 37951D902	Cmn · Call	20,500	26,400	+5,900	$175	$175	$0	2016-08-12
Q2 2016	OREXIGEN THERAPEUTICS INC CUSIP 686164954	Cmn · Put	22,400	31,000	+8,600	$13	$13	$0	2016-08-12
Q2 2016	PEREGRINE PHARMACEUTICALS INC COMMON STOCK CUSIP 713661904	Cmn · Call	10,200	10,600	+400	$4	$4	$0	2016-08-12

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