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Citadel Advisors LLC Historic Quarter Change: USA Options, Reduced, 2015 Q4, Page 11

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 SEAWORLD ENTERTAINMENT INC; Country of operation —; Class Cmn · Call; Shares before 75,400.
  • Q4 2015: Stock D R HORTON INC CMN STK; Country of operation —; Class Cmn · Put; Shares before 203,800.
  • Q4 2015: Stock EVEREST RE GROUP LTD CMN STOCK; Country of operation —; Class Cmn · Put; Shares before 23,000.
  • Q4 2015: Stock PATTERSON-UTI ENERGY COMMON STOCK; Country of operation —; Class Cmn · Call; Shares before 96,400.

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 2015SEAWORLD ENTERTAINMENT INC
CUSIP 81282V900
—Cmn · Call75,40048,900-26,500$1,343$963-$3802016-02-12
Q4 2015D R HORTON INC CMN STK
CUSIP 23331A959
—Cmn · Put203,800198,700-5,100$5,984$6,364+$3802016-02-12
Q4 2015EVEREST RE GROUP LTD CMN STOCK
CUSIP G3223R958
—Cmn · Put23,00019,700-3,300$3,987$3,607-$3802016-02-12
Q4 2015PATTERSON-UTI ENERGY COMMON STOCK
CUSIP 703481901
—Cmn · Call96,40058,900-37,500$1,267$888-$3792016-02-12
Q4 2015ZEBRA TECHNOLOGIES CP -CL A CMN STK
CUSIP 989207955
—Cmn · Put15,50011,600-3,900$1,187$808-$3792016-02-12
Q4 2015TEAM HEALTH HOLDINGS INC
CUSIP 87817A907
—Cmn · Call12,6006,900-5,700$681$303-$3782016-02-12
Q4 2015PENSKE AUTO GROUP CMN STOCK
CUSIP 70959W903
—Cmn · Call11,9004,700-7,200$576$199-$3772016-02-12
Q4 2015HEALTH NET INC CMN STK
CUSIP 42222G908
—Cmn · Call8,3001,800-6,500$500$123-$3772016-02-12
Q4 2015RESTAURANT BRANDS INTERN
CUSIP 76131D903
—Cmn · Call32,20020,900-11,300$1,157$781-$3762016-02-12
Q4 2015WORLD WRESTLING ENTERTAINMENT
CUSIP 98156Q908
—Cmn · Call64,50040,000-24,500$1,090$714-$3762016-02-12
Q4 2015LOGITECH INTERNATIONAL-REG
CUSIP H50430902
—Cmn · Call41,40011,100-30,300$543$167-$3762016-02-12
Q4 2015OPEN TEXT CORP CMN STOCK
CUSIP 683715906
—Cmn · Call13,1004,400-8,700$586$211-$3752016-02-12
Q4 2015METHODE ELECTRONICS -CL A
CUSIP 591520900
—Cmn · Call26,50014,800-11,700$845$471-$3742016-02-12
Q4 2015SPDR S&P HOMBUILDERS ETF
CUSIP 78464A958
—Cmn · Put528,100497,300-30,800$20,039$19,666-$3732016-02-12
Q4 2015EAGLE PHARMACEUTICALS INC
CUSIP 269796908
—Cmn · Call8,5002,900-5,600$629$257-$3722016-02-12
Q4 2015LAZARD LTD COMMON STOCK
CUSIP G54050952
—Cmn · Put31,20021,800-9,400$1,351$981-$3702016-02-12
Q4 2015CARDINAL HEALTH INC. COMMON STOCK
CUSIP 14149Y908
—Cmn · Call51,80048,700-3,100$3,979$4,347+$3682016-02-12
Q4 2015FMC CORP COMMON STOCK
CUSIP 302491953
—Cmn · Put23,90011,300-12,600$810$442-$3682016-02-12
Q4 2015CEMPRA INC
CUSIP 15130J959
—Cmn · Put22,8008,600-14,200$635$268-$3672016-02-12
Q4 2015PENNYMAC MORTGAGE INVESTMENT
CUSIP 70931T903
—Cmn · Call24,100400-23,700$373$6-$3672016-02-12
Q4 2015ACADIA HEALTHCARE CO INC
CUSIP 00404A909
—Cmn · Call10,8005,600-5,200$716$350-$3662016-02-12
Q4 2015CROWN HOLDINGS INC CMN STK
CUSIP 228368906
—Cmn · Call19,20010,100-9,100$878$512-$3662016-02-12
Q4 2015AVNET INC. COMMON STOCK
CUSIP 053807953
—Cmn · Put17,5008,900-8,600$747$381-$3662016-02-12
Q4 2015MICROCHIP TECHNOLOGY INC
CUSIP 595017954
—Cmn · Put37,00026,400-10,600$1,594$1,229-$3652016-02-12
Q4 2015ENERSYS INC COMMON STOCK
CUSIP 29275Y902
—Cmn · Call11,3004,300-7,000$605$240-$3652016-02-12
Q4 2015PRICE (T. ROWE) GROUP CMN STK
CUSIP 74144T908
—Cmn · Call39,90033,700-6,200$2,773$2,409-$3642016-02-12
Q4 2015NEWLINK GENETICS CORP
CUSIP 651511957
—Cmn · Put25,20014,800-10,400$903$539-$3642016-02-12
Q4 2015COGNEX CORP CMN STK
CUSIP 192422903
—Cmn · Call17,0006,500-10,500$584$220-$3642016-02-12
Q4 2015WESTMORELAND COAL CO
CUSIP 960878956
—Cmn · Put29,7009,400-20,300$418$55-$3632016-02-12
Q4 2015ALLEGHENY TECHNOLOGIES INC. CMN STK
CUSIP 01741R902
—Cmn · Call36,40013,600-22,800$516$153-$3632016-02-12
Q4 2015WORLD ACCEPTANCE CP/DE CMN STK
CUSIP 981419904
—Cmn · Call56,10050,300-5,800$1,505$1,866+$3612016-02-12
Q4 2015PG&E CORP
CUSIP 69331C908
—Cmn · Call17,10010,200-6,900$903$543-$3602016-02-12
Q4 2015CELLDEX THERAPEUTICS INC
CUSIP 15117B953
—Cmn · Put110,70097,300-13,400$1,167$1,526+$3592016-02-12
Q4 2015INTRA-CELLULAR THERAPIES INC
CUSIP 46116X901
—Cmn · Call13,8003,600-10,200$553$194-$3592016-02-12
Q4 2015HANESBRANDS INC COMMON STOCK
CUSIP 410345902
—Cmn · Call88,00074,400-13,600$2,547$2,190-$3572016-02-12
Q4 2015LPL FINANCIAL HOLDINGS INC
CUSIP 50212V950
—Cmn · Put14,1004,800-9,300$561$205-$3562016-02-12
Q4 2015LEGG MASON COMMON STOCK
CUSIP 524901905
—Cmn · Call31,60024,500-7,100$1,315$961-$3542016-02-12
Q4 2015HEALTHSOUTH CORP COMMON STOCK
CUSIP 421924909
—Cmn · Call19,10010,900-8,200$733$379-$3542016-02-12
Q4 2015ANALOG DEVICES INC
CUSIP 032654905
—Cmn · Call91,20086,600-4,600$5,145$4,791-$3542016-02-12
Q4 2015NCR CORP NEW CMN STOCK
CUSIP 62886E958
—Cmn · Put56,20037,800-18,400$1,279$925-$3542016-02-12
Q4 2015BP PRUDHOE BAY ROYALTY TRUST CMN STK
CUSIP 055630957
—Cmn · Put15,50011,400-4,100$637$284-$3532016-02-12
Q4 2015DISCOVERY COMMUNICATIONS INC
CUSIP 25470F954
—Cmn · Put39,60025,400-14,200$1,031$678-$3532016-02-12
Q4 2015DIAMONDBACK ENERGY INC
CUSIP 25278X959
—Cmn · Put32,80026,400-6,400$2,119$1,766-$3532016-02-12
Q4 2015QUANTA SERVICE INC COM STK
CUSIP 74762E902
—Cmn · Call58,90053,100-5,800$1,426$1,075-$3512016-02-12
Q4 2015TOWERS WATSON & CO
CUSIP 891894957
—Cmn · Put9,0005,500-3,500$1,056$707-$3492016-02-12
Q4 2015CURRENCYSHARES JAPANESE YEN
CUSIP 23130A952
—Cmn · Put127,200123,200-4,000$10,282$9,934-$3482016-02-12
Q4 2015BROCADE COMMUNICATIONS SYS CMN
CUSIP 111621956
—Cmn · Put71,70043,200-28,500$744$397-$3472016-02-12
Q4 2015STRAYER ED INC CMN STOCK
CUSIP 863236955
—Cmn · Put14,4007,400-7,000$792$445-$3472016-02-12
Q4 2015AECOM
CUSIP 00766T950
—Cmn · Put35,90021,400-14,500$988$643-$3452016-02-12
Q4 2015VORNADO REALTY TRUST CMN STK
CUSIP 929042959
—Cmn · Put20,60015,200-5,400$1,863$1,519-$3442016-02-12
Q4 2015COMMSCOPE HOLDING CO INC
CUSIP 20337X909
—Cmn · Call23,10013,500-9,600$694$350-$3442016-02-12
Q4 2015FTD COS INC
CUSIP 30281V908
—Cmn · Call12,8001,400-11,400$381$37-$3442016-02-12
Q4 2015MASTEC INC. COMMON STOCK
CUSIP 576323959
—Cmn · Put42,60019,000-23,600$674$330-$3442016-02-12
Q4 2015GRUBHUB INC
CUSIP 400110952
—Cmn · Put37,60023,700-13,900$915$574-$3412016-02-12
Q4 2015JACK HENRY & ASSOCIATES INC
CUSIP 426281901
—Cmn · Call11,5005,900-5,600$801$461-$3402016-02-12
Q4 2015HEALTHSOUTH CORP COMMON STOCK
CUSIP 421924959
—Cmn · Put12,3003,800-8,500$472$132-$3402016-02-12
Q4 2015MAGNA INTERNATIONAL INC - CL A COMMON STOCK
CUSIP 559222901
—Cmn · Call17,70012,600-5,100$850$511-$3392016-02-12
Q4 2015THOR INDUSTRIES INC CMN STK
CUSIP 885160951
—Cmn · Put13,6006,500-7,100$704$365-$3392016-02-12
Q4 2015ANSYS INC CMN STOCK
CUSIP 03662Q905
—Cmn · Call7,1003,100-4,000$626$287-$3392016-02-12
Q4 2015PAREXEL INTL CORP CMN STOCK
CUSIP 699462957
—Cmn · Put9,3003,500-5,800$576$238-$3382016-02-12
Q4 2015PULTE GROUP INC
CUSIP 745867901
—Cmn · Call160,700151,200-9,500$3,032$2,694-$3382016-02-12
Q4 2015CAESAR STONE SDOT YAM LTD
CUSIP M20598954
—Cmn · Put21,8007,500-14,300$663$325-$3382016-02-12
Q4 2015GATX CORPORATION COMMON STOCK
CUSIP 361448953
—Cmn · Put10,8003,300-7,500$477$140-$3372016-02-12
Q4 2015CARBO CERAMICS INC CMN STOCK
CUSIP 140781955
—Cmn · Put58,60045,200-13,400$1,113$777-$3362016-02-12
Q4 2015UNITED STATES SHORT OIL FUND
CUSIP 912613905
—Cmn · Call11,5004,900-6,600$734$399-$3352016-02-12
Q4 2015BCE INC CMN STK
CUSIP 05534B950
—Cmn · Put21,10013,700-7,400$864$529-$3352016-02-12
Q4 2015PLANTRONICS INC CMN STK
CUSIP 727493908
—Cmn · Call7,5001,000-6,500$381$47-$3342016-02-12
Q4 2015TOLL BROTHERS COMMON STOCK
CUSIP 889478953
—Cmn · Put93,30085,900-7,400$3,194$2,860-$3342016-02-12
Q4 2015ANNALY CAPITAL MANAGEMENT INC CMN STOCK
CUSIP 035710909
—Cmn · Call82,70051,400-31,300$816$482-$3342016-02-12
Q4 2015FMC TECHNOLOGIES INC
CUSIP 30249U901
—Cmn · Call33,50024,300-9,200$1,039$705-$3342016-02-12
Q4 2015VULCAN MATERIALS CO CMN STK
CUSIP 929160909
—Cmn · Call82,40080,900-1,500$7,350$7,683+$3332016-02-12
Q4 2015BORG WARNER INC CMN STK
CUSIP 099724956
—Cmn · Put21,30012,800-8,500$886$553-$3332016-02-12
Q4 2015BROOKFIELD INFRASTRUCTURE
CUSIP G16252901
—Cmn · Call26,80017,200-9,600$985$652-$3332016-02-12
Q4 2015FLEETCOR TECHNOLOGIES INC
CUSIP 339041955
—Cmn · Put23,70020,500-3,200$3,262$2,930-$3322016-02-12
Q4 2015CANADIAN NATURAL RESOURCES
CUSIP 136385901
—Cmn · Call120,50092,200-28,300$2,344$2,013-$3312016-02-12
Q4 2015AMDOCS LIMITED CMN STOCK
CUSIP G02602903
—Cmn · Call11,1005,500-5,600$631$300-$3312016-02-12
Q4 2015Carter Holdings Inc COMMON STOCK
CUSIP 146229909
—Cmn · Call23,30020,000-3,300$2,112$1,781-$3312016-02-12
Q4 2015LDR HOLDING CORP
CUSIP 50185U955
—Cmn · Put12,2003,600-8,600$421$90-$3312016-02-12
Q4 2015GREATBATCH INC
CUSIP 39153L956
—Cmn · Put6,500700-5,800$367$37-$3302016-02-12
Q4 2015ESPERION THERAPEUTICS INC
CUSIP 29664W955
—Cmn · Put18,6004,900-13,700$439$109-$3302016-02-12
Q4 2015RADIUS HEALTH INC
CUSIP 750469907
—Cmn · Call19,50016,600-2,900$1,352$1,022-$3302016-02-12
Q4 2015NETSCOUT SYSTEMS INC CMN STOCK
CUSIP 64115T904
—Cmn · Call10,100900-9,200$357$28-$3292016-02-12
Q4 2015VIACOM INC CMN STK-CLASS B
CUSIP 92553P951
—Cmn · Put136,400135,000-1,400$5,886$5,557-$3292016-02-12
Q4 2015GULFPORT ENERGY CORP COMMON STOCK
CUSIP 402635904
—Cmn · Call30,90024,000-6,900$917$590-$3272016-02-12
Q4 2015MEMORIAL RESOURCE DEVELOPMEN
CUSIP 58605Q909
—Cmn · Call19,5001,000-18,500$343$16-$3272016-02-12
Q4 2015SPDR S&P DIVIDEND ETF
CUSIP 78464A903
—Cmn · Call24,00019,100-4,900$1,732$1,405-$3272016-02-12
Q4 2015INTREPID POTASH INC
CUSIP 46121Y952
—Cmn · Put115,700106,300-9,400$641$314-$3272016-02-12
Q4 2015UNUM GROUP
CUSIP 91529Y906
—Cmn · Call22,30011,700-10,600$715$389-$3262016-02-12
Q4 2015ACE LTD CMN STOCK
CUSIP H0023R955
—Cmn · Put43,50035,700-7,800$4,498$4,172-$3262016-02-12
Q4 2015ENCORE WIRE CORP CMN STK
CUSIP 292562905
—Cmn · Call14,4003,900-10,500$470$145-$3252016-02-12
Q4 2015HD SUPPLY HOLDINGS INC
CUSIP 40416M955
—Cmn · Put12,5001,100-11,400$358$33-$3252016-02-12
Q4 2015MARRIOTT INTL INC
CUSIP 571903952
—Cmn · Put83,60080,200-3,400$5,702$5,377-$3252016-02-12
Q4 2015AXIS CAPITAL HOLDINGS LTD COMMON STOCK
CUSIP G0692U909
—Cmn · Call7,5001,400-6,100$403$79-$3242016-02-12
Q4 2015FLEXTRONICS INTERNATIONAL LTD CMN STK
CUSIP Y2573F952
—Cmn · Put33,4002,500-30,900$352$28-$3242016-02-12
Q4 2015STIFEL FINANCIAL CORP CMN STK
CUSIP 860630952
—Cmn · Put12,2004,500-7,700$514$191-$3232016-02-12
Q4 2015CITRIX SYSTEMS INC
CUSIP 177376900
—Cmn · Call51,40042,800-8,600$3,561$3,238-$3232016-02-12
Q4 2015JANUS CAPITAL GROUP INC CMN STK
CUSIP 47102X955
—Cmn · Put51,80027,200-24,600$704$383-$3212016-02-12
Q4 2015AARON RENTS INC
CUSIP 002535900
—Cmn · Call16,70012,600-4,100$603$282-$3212016-02-12
Q4 2015BROOKDALE SENIOR LIVING INC COMMON STOCK
CUSIP 112463954
—Cmn · Put30,30020,300-10,000$696$375-$3212016-02-12
Q4 2015GENUINE PARTS CO
CUSIP 372460955
—Cmn · Put13,2009,000-4,200$1,094$773-$3212016-02-12

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