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Citadel Advisors LLC Historic Quarter Change: USA Options, Reduced, 2015 Q4, Page 7

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 ICON PLC; Country of operation —; Class Cmn · Call; Shares before 22,100.
  • Q4 2015: Stock THE KROGER CO. COMMON STOCK KR; Country of operation —; Class Cmn · Put; Shares before 205,100.
  • Q4 2015: Stock ROBERT HALF INTL INC CMN STK; Country of operation —; Class Cmn · Call; Shares before 24,200.
  • Q4 2015: Stock PROSHARES ULTRA QQQ ETF; Country of operation —; Class Cmn · Call; Shares before 82,900.

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.

QuarterStockCountry of operationClassShares beforeShares afterShare changeValue beforeValue afterValue changeFiled
Q4 2015ICON PLC
CUSIP G4705A900
—Cmn · Call22,1008,100-14,000$1,568$629-$9392016-02-12
Q4 2015THE KROGER CO. COMMON STOCK KR
CUSIP 501044951
—Cmn · Put205,100154,400-50,700$7,398$6,459-$9392016-02-12
Q4 2015ROBERT HALF INTL INC CMN STK
CUSIP 770323903
—Cmn · Call24,2006,500-17,700$1,238$306-$9322016-02-12
Q4 2015PROSHARES ULTRA QQQ ETF
CUSIP 74347R906
—Cmn · Call82,90076,400-6,500$4,904$5,835+$9312016-02-12
Q4 2015ABIOMED INC CMN STK
CUSIP 003654950
—Cmn · Put26,10016,500-9,600$2,421$1,490-$9312016-02-12
Q4 2015CONSUMER DISCRETIONARY SELT
CUSIP 81369Y957
—Cmn · Put315,100287,500-27,600$23,399$22,468-$9312016-02-12
Q4 2015VIRGIN AMERICA INC
CUSIP 92765X908
—Cmn · Call101,90071,000-30,900$3,488$2,557-$9312016-02-12
Q4 2015WELLTOWER INC
CUSIP 95040Q954
—Cmn · Put44,60030,700-13,900$3,020$2,089-$9312016-02-12
Q4 2015PARTNERRE LTD CMN STOCK
CUSIP G6852T905
—Cmn · Call8,7002,000-6,700$1,208$279-$9292016-02-12
Q4 2015PROSHARES ULTRAPRO SHORT QQQ
CUSIP 74348A908
—Cmn · Call109,500104,600-4,900$2,877$1,951-$9262016-02-12
Q4 2015CYPRESS SEMICONDUCTOR COMMON STOCK
CUSIP 232806959
—Cmn · Put219,00095,900-123,100$1,866$941-$9252016-02-12
Q4 2015GLOBAL PAYMENTS INC
CUSIP 37940X952
—Cmn · Put12,1007,200-4,900$1,389$464-$9252016-02-12
Q4 2015AUTONATION INC CMN STK
CUSIP 05329W952
—Cmn · Put25,2009,100-16,100$1,466$543-$9232016-02-12
Q4 2015AON PLC
CUSIP G0408V902
—Cmn · Call18,9008,200-10,700$1,675$756-$9192016-02-12
Q4 2015ISHARES U.S. HOME CONSTRUCTION
CUSIP 464288952
—Cmn · Put68,60032,200-36,400$1,790$873-$9172016-02-12
Q4 2015MALLINCKRODT PLC
CUSIP G5785G957
—Cmn · Put94,40068,600-25,800$6,036$5,120-$9162016-02-12
Q4 2015WISDOMTREE CHINESE YUAN FUND
CUSIP 97717W952
—Cmn · Put81,50036,100-45,400$1,656$743-$9132016-02-12
Q4 2015AES CORPORATION
CUSIP 00130H955
—Cmn · Put101,4008,500-92,900$993$81-$9122016-02-12
Q4 2015DELPHI AUTOMOTIVE PLC
CUSIP G27823906
—Cmn · Call33,40019,000-14,400$2,540$1,629-$9112016-02-12
Q4 2015ENERNOC INC
CUSIP 292764957
—Cmn · Put223,400223,300-100$1,765$860-$9052016-02-12
Q4 2015COLGATE PALMOLIVE CO
CUSIP 194162903
—Cmn · Call184,200161,900-22,300$11,689$10,786-$9032016-02-12
Q4 2015UNITED NAT FOODS INC CMN STOCK
CUSIP 911163953
—Cmn · Put24,6007,400-17,200$1,193$291-$9022016-02-12
Q4 2015GROUPON INC
CUSIP 399473957
—Cmn · Put408,100140,100-268,000$1,330$430-$9002016-02-12
Q4 2015UNIVERSAL DISPLAY CORP CMN STOCK
CUSIP 91347P905
—Cmn · Call45,10044,600-500$1,529$2,428+$8992016-02-12
Q4 2015SOTHEBY'S -CL A CMN STK
CUSIP 835898907
—Cmn · Call94,80082,800-12,000$3,032$2,133-$8992016-02-12
Q4 2015PROSHARES ULTRASHORT YEN
CUSIP 74347W959
—Cmn · Put40,70030,500-10,200$3,574$2,681-$8932016-02-12
Q4 2015ATHENAHEALTH INC
CUSIP 04685W903
—Cmn · Call88,90068,100-20,800$11,855$10,962-$8932016-02-12
Q4 2015DINEEQUITY INC CMN STK
CUSIP 254423956
—Cmn · Put11,2001,600-9,600$1,027$135-$8922016-02-12
Q4 2015IHS INC. - CL A COMMON STOCK
CUSIP 451734957
—Cmn · Put9,4001,700-7,700$1,090$201-$8892016-02-12
Q4 2015TWENTY-FIRST CENTURY FOX INC
CUSIP 90130A901
—Cmn · Call366,500331,400-35,100$9,888$9,001-$8872016-02-12
Q4 2015SPARK THERAPEUTICS INC
CUSIP 84652J903
—Cmn · Call22,5001,300-21,200$939$59-$8802016-02-12
Q4 2015BCE INC CMN STK
CUSIP 05534B900
—Cmn · Call26,6005,500-21,100$1,090$212-$8782016-02-12
Q4 2015SALESFORCE.COM INC COMMON STOCK
CUSIP 79466L902
—Cmn · Call303,100257,300-45,800$21,044$20,172-$8722016-02-12
Q4 2015SHUTTERSTOCK INC
CUSIP 825690950
—Cmn · Put32,3003,400-28,900$977$110-$8672016-02-12
Q4 2015AVERY DENNISON CORP
CUSIP 053611959
—Cmn · Put18,1002,500-15,600$1,024$157-$8672016-02-12
Q4 2015DIGITAL REALTY TRUST INC COMMON STOCK
CUSIP 253868903
—Cmn · Call29,00013,600-15,400$1,894$1,028-$8662016-02-12
Q4 2015ISHARES NATIONAL AMT-FREE MUNI
CUSIP 464288904
—Cmn · Call32,00026,900-5,100$1,195$2,060+$8652016-02-12
Q4 2015MERCADOLIBRE INC
CUSIP 58733R902
—Cmn · Call53,30050,000-3,300$4,853$5,717+$8642016-02-12
Q4 2015ENERGEN CORP CMN STK
CUSIP 29265N958
—Cmn · Put33,40019,600-13,800$1,665$803-$8622016-02-12
Q4 2015CURRENCYSHARES BRITISH POUND
CUSIP 23129S956
—Cmn · Put17,30011,800-5,500$2,564$1,703-$8612016-02-12
Q4 2015NEW YORK COMMUNITY BANCORP INC CMN STK
CUSIP 649445903
—Cmn · Call58,40011,900-46,500$1,055$194-$8612016-02-12
Q4 2015ARISTA NETWORKS INC
CUSIP 040413956
—Cmn · Put41,20021,400-19,800$2,521$1,666-$8552016-02-12
Q4 2015MARKET VECTORS RUSSIA ETF
CUSIP 57060U906
—Cmn · Call295,600258,400-37,200$4,641$3,786-$8552016-02-12
Q4 2015BARRICK GOLD CORP
CUSIP 067901958
—Cmn · Put650,200444,700-205,500$4,135$3,282-$8532016-02-12
Q4 2015SANCHEZ ENERGY CORP
CUSIP 79970Y905
—Cmn · Call207,00097,500-109,500$1,273$420-$8532016-02-12
Q4 2015KB HOME COM SHS
CUSIP 48666K909
—Cmn · Call145,40091,100-54,300$1,970$1,123-$8472016-02-12
Q4 2015DEPOMED INC CMN STOCK
CUSIP 249908954
—Cmn · Put57,30012,900-44,400$1,080$234-$8462016-02-12
Q4 2015HUNTINGTON INGALLS INDUSTRIE
CUSIP 446413956
—Cmn · Put17,0007,700-9,300$1,822$977-$8452016-02-12
Q4 2015AIRGAS INC CMN STK
CUSIP 009363902
—Cmn · Call34,10028,100-6,000$3,046$3,887+$8412016-02-12
Q4 2015RANGE RESOURCES CORP CMN STOCK
CUSIP 75281A959
—Cmn · Put97,00092,500-4,500$3,116$2,276-$8402016-02-12
Q4 2015ESSEX PPTY TR CMN STOCK
CUSIP 297178955
—Cmn · Put7,5003,500-4,000$1,676$838-$8382016-02-12
Q4 2015GENWORTH FINANCIAL INC COMMON STOCK
CUSIP 37247D906
—Cmn · Call256,70094,000-162,700$1,186$350-$8362016-02-12
Q4 2015SANDERSON FARMS INC CMN STK
CUSIP 800013954
—Cmn · Put18,5005,600-12,900$1,269$434-$8352016-02-12
Q4 2015LEUCADIA NATIONAL COMMON STOCK
CUSIP 527288904
—Cmn · Call70,50034,200-36,300$1,428$595-$8332016-02-12
Q4 2015JM SMUCKER CO -NEW COMMON SHARES
CUSIP 832696955
—Cmn · Put22,10013,700-8,400$2,521$1,690-$8312016-02-12
Q4 2015PAPA JOHNS INTERNATIONAL INC CMN STK
CUSIP 698813902
—Cmn · Call26,30017,400-8,900$1,801$972-$8292016-02-12
Q4 2015NETSUITE INC
CUSIP 64118Q957
—Cmn · Put19,8009,900-9,900$1,661$838-$8232016-02-12
Q4 2015ROYAL BANK OF CANADA (THE)
CUSIP 780087952
—Cmn · Put45,90032,000-13,900$2,536$1,715-$8212016-02-12
Q4 2015EZCHIP SEMICONDUCTOR LTD
CUSIP M4146Y908
—Cmn · Call59,70027,600-32,100$1,502$682-$8202016-02-12
Q4 2015STRAIGHT PATH COMM-CL C
CUSIP 862578951
—Cmn · Put29,50021,700-7,800$1,192$372-$8202016-02-12
Q4 2015INTERCEPT PHARMACEUTICALS INC
CUSIP 45845P958
—Cmn · Put23,40020,500-2,900$3,881$3,062-$8192016-02-12
Q4 2015MEDTRONIC PLC
CUSIP G5960L903
—Cmn · Call281,000233,900-47,100$18,810$17,992-$8182016-02-12
Q4 2015WABCO HOLDINGS INC
CUSIP 92927K952
—Cmn · Put11,8004,100-7,700$1,237$419-$8182016-02-12
Q4 2015RENTRAK CORP CMN STK
CUSIP 760174952
—Cmn · Put24,70011,000-13,700$1,336$523-$8132016-02-12
Q4 2015CAMERON INTERNATIONAL CORP CMN STOCK
CUSIP 13342B955
—Cmn · Put70,60055,700-14,900$4,329$3,520-$8092016-02-12
Q4 2015VERTEX PHARMACEUTICALS INC CMN STK
CUSIP 92532F900
—Cmn · Call59,70043,000-16,700$6,217$5,411-$8062016-02-12
Q4 2015QLIK TECHNOLOGIES INC
CUSIP 74733T955
—Cmn · Put43,60024,800-18,800$1,589$785-$8042016-02-12
Q4 2015FEDERAL REALTY INVESTORS TRUST COMMON STOCK
CUSIP 313747906
—Cmn · Call10,6004,400-6,200$1,446$643-$8032016-02-12
Q4 2015WHITEWAVE FOODS CO
CUSIP 966244955
—Cmn · Put95,40077,900-17,500$3,830$3,031-$7992016-02-12
Q4 2015DANAHER CORP CMN STK
CUSIP 235851902
—Cmn · Call126,000124,200-1,800$10,736$11,535+$7992016-02-12
Q4 2015ARCH COAL INC CMN STK
CUSIP 039380908
—Cmn · Call331,900300,000-31,900$1,095$296-$7992016-02-12
Q4 2015PAYPAL HOLDINGS INC
CUSIP 70450Y903
—Cmn · Call221,300211,800-9,500$6,869$7,667+$7982016-02-12
Q4 2015ANTHEM INC
CUSIP 036752903
—Cmn · Call102,90097,600-5,300$14,406$13,609-$7972016-02-12
Q4 2015IMPERVA INC
CUSIP 45321L950
—Cmn · Put18,6006,700-11,900$1,218$424-$7942016-02-12
Q4 2015VASCO DATA SEC INTL INC
CUSIP 92230Y954
—Cmn · Put60,40014,100-46,300$1,029$236-$7932016-02-12
Q4 2015WISDOMTREE CHINESE YUAN FUND
CUSIP 97717W902
—Cmn · Call201,500167,900-33,600$4,411$3,619-$7922016-02-12
Q4 2015EBAY INC COM STK
CUSIP 278642903
—Cmn · Call253,300196,500-56,800$6,191$5,400-$7912016-02-12
Q4 2015CLIFFS NATURAL RESOURCES INC
CUSIP 18683K901
—Cmn · Call603,800432,800-171,000$1,473$684-$7892016-02-12
Q4 2015REYNOLDS AMERICAN INC CMN STOCK
CUSIP 761713906
—Cmn · Call145,200122,200-23,000$6,428$5,640-$7882016-02-12
Q4 2015TEEKAY CORP CMN STOCK
CUSIP Y8564W903
—Cmn · Call35,50027,000-8,500$1,052$266-$7862016-02-12
Q4 2015ISHARES MSCI USA ETF
CUSIP 46434V908
—Cmn · Call75,80028,400-47,400$1,242$458-$7842016-02-12
Q4 2015PARKER HANNIFIN CORP
CUSIP 701094904
—Cmn · Call48,30040,400-7,900$4,700$3,918-$7822016-02-12
Q4 2015DEXCOM INC COMMON STOCK
CUSIP 252131957
—Cmn · Put21,70013,200-8,500$1,863$1,081-$7822016-02-12
Q4 2015INCYTE CORP CMN STK
CUSIP 45337C902
—Cmn · Call92,10086,500-5,600$10,161$9,381-$7802016-02-12
Q4 2015TE CONNECTIVITY LTD
CUSIP H84989904
—Cmn · Call26,60012,600-14,000$1,593$814-$7792016-02-12
Q4 2015PLUM CREEK TIMBER INC -LP CMN STK
CUSIP 729251908
—Cmn · Call68,50040,400-28,100$2,706$1,928-$7782016-02-12
Q4 2015INTEROIL CORP COMMON STOCK
CUSIP 460951906
—Cmn · Call132,300117,300-15,000$4,460$3,686-$7742016-02-12
Q4 2015LEUCADIA NATIONAL COMMON STOCK
CUSIP 527288954
—Cmn · Put73,80041,600-32,200$1,495$723-$7722016-02-12
Q4 2015G-III APPAREL GROUP LTD CMN STK
CUSIP 36237H901
—Cmn · Call23,30015,100-8,200$1,437$668-$7692016-02-12
Q4 2015ARCH CAPITAL GROUP LTD CMN STOCK
CUSIP G0450A905
—Cmn · Call13,3003,000-10,300$977$209-$7682016-02-12
Q4 2015MICHAEL KORS HOLDINGS LTD
CUSIP G60754951
—Cmn · Put281,600277,800-3,800$11,895$11,129-$7662016-02-12
Q4 2015WISDOMTREE INVESTMENTS INC CMN STK
CUSIP 97717P954
—Cmn · Put126,40081,300-45,100$2,039$1,275-$7642016-02-12
Q4 2015MOLINA HEALTHCARE INC COMMON STOCK
CUSIP 60855R950
—Cmn · Put14,1003,500-10,600$971$210-$7612016-02-12
Q4 2015SHERWIN-WILLIAMS COMMON STOCK
CUSIP 824348956
—Cmn · Put52,00041,700-10,300$11,585$10,825-$7602016-02-12
Q4 2015UNITED THERAPEUTICS CORP CMN STK
CUSIP 91307C902
—Cmn · Call47,20044,400-2,800$6,195$6,953+$7582016-02-12
Q4 2015PROSHARES ULTRAPRO QQQ
CUSIP 74347X901
—Cmn · Call191,800139,800-52,000$16,723$15,969-$7542016-02-12
Q4 2015OPEN TEXT CORP CMN STOCK
CUSIP 683715956
—Cmn · Put40,10021,700-18,400$1,794$1,040-$7542016-02-12
Q4 2015MALLINCKRODT PLC
CUSIP G5785G907
—Cmn · Call80,70079,200-1,500$5,160$5,911+$7512016-02-12
Q4 2015CORNING INC.
CUSIP 219350955
—Cmn · Put356,100292,500-63,600$6,096$5,347-$7492016-02-12
Q4 2015UBIQUITI NETWORKS INC
CUSIP 90347A950
—Cmn · Put75,30057,000-18,300$2,552$1,806-$7462016-02-12

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