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Citadel Advisors LLC Historic Quarter Change: USA Options, Added, 2015 Q2, Page 24

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 2015: Stock ROUNDY'S INC; Country of operation —; Class Cmn · Put; Shares before 1,900.
  • Q2 2015: Stock ONE GAS INC; Country of operation —; Class Cmn · Put; Shares before 2,500.
  • Q2 2015: Stock RADNET INC CMN STK; Country of operation —; Class Cmn · Call; Shares before 4,300.
  • Q2 2015: Stock NAVIGANT CONSULTING INC 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.

QuarterStockCountry of operationClassShares beforeShares afterShare changeValue beforeValue afterValue changeFiled
Q2 2015ROUNDY'S INC
CUSIP 779268951
—Cmn · Put1,9009,000+7,100$9$29+$202015-08-14
Q2 2015ONE GAS INC
CUSIP 68235P958
—Cmn · Put2,5003,000+500$108$128+$202015-08-14
Q2 2015RADNET INC CMN STK
CUSIP 750491902
—Cmn · Call4,3008,300+4,000$36$56+$202015-08-14
Q2 2015NAVIGANT CONSULTING INC CMN STOCK
CUSIP 63935N907
—Cmn · Call1,1002,200+1,100$14$33+$192015-08-14
Q2 2015NEONODE INC
CUSIP 64051M902
—Cmn · Call16,70024,300+7,600$53$72+$192015-08-14
Q2 2015BOARDWALK PIPELINE PARTNERS UNT
CUSIP 096627954
—Cmn · Put13,60016,400+2,800$219$238+$192015-08-14
Q2 2015CRAY INC CMN STOCK
CUSIP 225223954
—Cmn · Put8,8009,000+200$247$266+$192015-08-14
Q2 2015MICROSEMI CORPORATION COMMON STOCK
CUSIP 595137950
—Cmn · Put4,6005,200+600$163$182+$192015-08-14
Q2 2015PROGRESSIVE CORP
CUSIP 743315953
—Cmn · Put3,3003,900+600$90$109+$192015-08-14
Q2 2015CTC MEDIA INC
CUSIP 12642X906
—Cmn · Call1,50010,800+9,300$6$25+$192015-08-14
Q2 2015SFX ENTERTAINMENT INC
CUSIP 784178903
—Cmn · Call4,3008,300+4,000$18$37+$192015-08-14
Q2 2015EMCOR GROUP INC COMMON STOCK
CUSIP 29084Q950
—Cmn · Put100500+400$5$24+$192015-08-14
Q2 2015NIELSEN NV
CUSIP N63218956
—Cmn · Put5,0005,400+400$223$242+$192015-08-14
Q2 2015OFG BANCORP
CUSIP 67103X902
—Cmn · Call5002,500+2,000$8$27+$192015-08-14
Q2 2015OMEGA HEALTHCARE INVS INC CMN STK
CUSIP 681936900
—Cmn · Call10,70013,200+2,500$434$453+$192015-08-14
Q2 2015WASHINGTON REIT CMN STK
CUSIP 939653951
—Cmn · Put6001,400+800$17$36+$192015-08-14
Q2 2015REALD INC
CUSIP 75604L905
—Cmn · Call1,2002,700+1,500$15$33+$182015-08-14
Q2 2015NATURAL RESOURCE PARTNERS LP COMMON STOCK
CUSIP 63900P953
—Cmn · Put7,70018,600+10,900$52$70+$182015-08-14
Q2 2015GASTAR EXPLORATION INC
CUSIP 36729W902
—Cmn · Call16,10019,500+3,400$42$60+$182015-08-14
Q2 2015NEW SENIOR INVESTMENT GR
CUSIP 648691953
—Cmn · Put3,2005,300+2,100$53$71+$182015-08-14
Q2 2015SPRINT CORP
CUSIP 85207U955
—Cmn · Put207,900212,000+4,100$985$967-$182015-08-14
Q2 2015IGNITE RESTAURANT GROUP INC
CUSIP 451730905
—Cmn · Call2003,900+3,700$1$19+$182015-08-14
Q2 2015PERMIAN BASIN ROYALTY TRUST CMN STK
CUSIP 714236906
—Cmn · Call7,90010,200+2,300$64$82+$182015-08-14
Q2 2015EMPIRE STATE REALTY TRUST INC
CUSIP 292104956
—Cmn · Put1001,200+1,100$2$20+$182015-08-14
Q2 2015ROVI CORP
CUSIP 779376902
—Cmn · Call19,80021,500+1,700$361$343-$182015-08-14
Q2 2015OM GROUP INC CMN STK
CUSIP 670872950
—Cmn · Put4,0004,100+100$120$138+$182015-08-14
Q2 2015UNIT CORP CMN STOCK
CUSIP 909218909
—Cmn · Call5,2006,000+800$145$163+$182015-08-14
Q2 2015HEALTHCARE TRUST OF AMERICA
CUSIP 42225P901
—Cmn · Call3,5004,800+1,300$98$115+$172015-08-14
Q2 2015AMERICAN PUBLIC EDUCATION
CUSIP 02913V903
—Cmn · Call3,9005,200+1,300$117$134+$172015-08-14
Q2 2015A10 NETWORKS INC
CUSIP 002121951
—Cmn · Put2,0004,100+2,100$9$26+$172015-08-14
Q2 2015CUBIC CORP CMN STK
CUSIP 229669956
—Cmn · Put3,8004,500+700$197$214+$172015-08-14
Q2 2015FLUIDIGM CORP
CUSIP 34385P958
—Cmn · Put8,90016,200+7,300$375$392+$172015-08-14
Q2 2015BANKRATE INC
CUSIP 06647F902
—Cmn · Call2,2004,000+1,800$25$42+$172015-08-14
Q2 2015CNH INDUSTRIAL NV
CUSIP N20944909
—Cmn · Call8,9009,700+800$73$90+$172015-08-14
Q2 2015VIRNETX HOLDING CORP
CUSIP 92823T908
—Cmn · Call35,70047,600+11,900$217$200-$172015-08-14
Q2 2015COMPUGEN LTD
CUSIP M25722905
—Cmn · Call8003,300+2,500$6$23+$172015-08-14
Q2 2015CORMEDIX INC
CUSIP 21900C900
—Cmn · Call4,8007,800+3,000$47$30-$172015-08-14
Q2 2015WATERSTONE FINANCIAL INC
CUSIP 94188P951
—Cmn · Put6,1007,200+1,100$78$95+$172015-08-14
Q2 2015HARTE HANKS INC CMN STK
CUSIP 416196953
—Cmn · Put1,0004,200+3,200$8$25+$172015-08-14
Q2 2015JIVE SOFTWARE INC
CUSIP 47760A908
—Cmn · Call4,2007,200+3,000$22$38+$162015-08-14
Q2 2015FUEL SYSTEMS SOLUTIONS INC COMMON STOCK
CUSIP 35952W903
—Cmn · Call13,60022,200+8,600$150$166+$162015-08-14
Q2 2015REGIS CORP/MN CMN STK
CUSIP 758932957
—Cmn · Put1,0002,000+1,000$16$32+$162015-08-14
Q2 2015EL PASO ELEC CO CMN STOCK
CUSIP 283677954
—Cmn · Put1,2001,800+600$46$62+$162015-08-14
Q2 2015ELDORADO GOLD COMMON STOCK
CUSIP 284902953
—Cmn · Put143,900155,700+11,800$661$645-$162015-08-14
Q2 2015KORN FERRY INTL CMN STOCK
CUSIP 500643950
—Cmn · Put2,8003,100+300$92$108+$162015-08-14
Q2 2015KULICKE AND SOFFA IND. COMMON STOCK
CUSIP 501242901
—Cmn · Call13,40019,200+5,800$209$225+$162015-08-14
Q2 2015NATURAL RESOURCE PARTNERS LP COMMON STOCK
CUSIP 63900P903
—Cmn · Call8,90011,500+2,600$60$44-$162015-08-14
Q2 2015MFC INDUSTRIAL LTD
CUSIP 55278T905
—Cmn · Call2004,100+3,900$1$17+$162015-08-14
Q2 2015CRESTWOOD MIDSTREAM PARTNERS L
CUSIP 226378957
—Cmn · Put12,40017,500+5,100$180$196+$162015-08-14
Q2 2015FIRSTMERIT CORP CMN STK (WAS FIRST BANCORP INC)
CUSIP 337915902
—Cmn · Call4,6005,000+400$88$104+$162015-08-14
Q2 2015TONIX PHARMACEUTICALS HOLDING
CUSIP 890260951
—Cmn · Put8002,300+1,500$5$21+$162015-08-14
Q2 2015FMC CORP COMMON STOCK
CUSIP 302491953
—Cmn · Put15,70016,800+1,100$899$883-$162015-08-14
Q2 2015GULF RESOURCES INC COMMON STOCK
CUSIP 40251W959
—Cmn · Put6,10012,600+6,500$10$26+$162015-08-14
Q2 2015CHAMBERS STREET PROPERTIES
CUSIP 157842955
—Cmn · Put2,2004,000+1,800$17$32+$152015-08-14
Q2 2015HI-CRUSH PARTNERS LP
CUSIP 428337909
—Cmn · Call36,50042,200+5,700$1,280$1,295+$152015-08-14
Q2 2015KEYSIGHT TECHNOLOGIES INC
CUSIP 49338L953
—Cmn · Put22,00025,700+3,700$817$802-$152015-08-14
Q2 2015MULTI-FINELINE ELECTRONIX INC. COMMON STOCK
CUSIP 62541B951
—Cmn · Put2,3002,600+300$42$57+$152015-08-14
Q2 2015DORMAN PRODUCTS INC CMN STK
CUSIP 258278950
—Cmn · Put4,0004,500+500$199$214+$152015-08-14
Q2 2015LADDER CAPITAL CORP-CLASS A
CUSIP 505743954
—Cmn · Put1001,000+900$2$17+$152015-08-14
Q2 2015MARTHA STEWART LIVING CMN STOCK
CUSIP 573083902
—Cmn · Call7003,200+2,500$5$20+$152015-08-14
Q2 2015FORMFACTOR INC CMN STK
CUSIP 346375908
—Cmn · Call4,7006,200+1,500$42$57+$152015-08-14
Q2 2015FORTUNA SILVER MINES INC COMMON STOCK
CUSIP 349915958
—Cmn · Put6,10010,500+4,400$23$38+$152015-08-14
Q2 2015RUBICON PROJECT INC/THE
CUSIP 78112V952
—Cmn · Put19,30024,100+4,800$346$361+$152015-08-14
Q2 2015TWO HARBORS INVESTMENT CORP
CUSIP 90187B901
—Cmn · Call4001,900+1,500$4$19+$152015-08-14
Q2 2015SUNESIS PHARMACEUTICALS INC COMMON STOCK
CUSIP 867328951
—Cmn · Put16,90018,600+1,700$41$56+$152015-08-14
Q2 2015NEWS CORP - CLASS B
CUSIP 65249B908
—Cmn · Call4,8006,400+1,600$76$91+$152015-08-14
Q2 2015FUELCELL ENERGY INC. CMN STK
CUSIP 35952H956
—Cmn · Put93,300134,000+40,700$117$131+$142015-08-14
Q2 2015HERCULES TECHNOLOGY GROWTH CAPITAL INC COMMON STOC
CUSIP 427096908
—Cmn · Call8,4008,600+200$113$99-$142015-08-14
Q2 2015REGULUS THERAPEUTICS INC
CUSIP 75915K901
—Cmn · Call2,4002,500+100$41$27-$142015-08-14
Q2 2015MARTHA STEWART LIVING CMN STOCK
CUSIP 573083952
—Cmn · Put1,5003,800+2,300$10$24+$142015-08-14
Q2 2015MERIDIAN BIOSCIENCE INC CMN STK
CUSIP 589584901
—Cmn · Call4001,200+800$8$22+$142015-08-14
Q2 2015TOWERSTREAM CORP COMMON STOCK
CUSIP 892000900
—Cmn · Call1,0008,800+7,800$2$16+$142015-08-14
Q2 2015FIRST INTERSTATE BANCSYS/MT
CUSIP 32055Y901
—Cmn · Call300800+500$8$22+$142015-08-14
Q2 2015FIRST NIAGARA FINANCIAL GROUP INC CMN STOCK
CUSIP 33582V908
—Cmn · Call1,0002,400+1,400$9$23+$142015-08-14
Q2 2015INNOSPEC INC CMN STK
CUSIP 45768S955
—Cmn · Put3,5003,900+400$162$176+$142015-08-14
Q2 2015SAFE BULKERS INC
CUSIP Y7388L953
—Cmn · Put7,10012,000+4,900$25$39+$142015-08-14
Q2 2015MAIDEN HOLDINGS LTD
CUSIP G5753U902
—Cmn · Call6,0006,500+500$89$103+$142015-08-14
Q2 2015ANDERSONS INC CMN STOCK
CUSIP 034164953
—Cmn · Put5,6006,300+700$232$246+$142015-08-14
Q2 2015ANIKA THERAPEUTICS INC
CUSIP 035255908
—Cmn · Call7,6009,900+2,300$313$327+$142015-08-14
Q2 2015NORTH ATLANTIC DRILLING LTD
CUSIP G6613P902
—Cmn · Call12,00023,700+11,700$14$28+$142015-08-14
Q2 2015SYNTA PHARMACEUTICALS CORP
CUSIP 87162T956
—Cmn · Put20,70023,700+3,000$40$53+$132015-08-14
Q2 2015ECLIPSE RESOURCES CORP
CUSIP 27890G900
—Cmn · Call5,3008,200+2,900$30$43+$132015-08-14
Q2 2015HIGHPOWER INTERNATIONAL INC
CUSIP 43113X901
—Cmn · Call4,1007,900+3,800$17$30+$132015-08-14
Q2 2015KNIGHT TRANSN INC CMN STOCK
CUSIP 499064953
—Cmn · Put4,9006,400+1,500$158$171+$132015-08-14
Q2 2015INTRALINKS HOLDINGS INC
CUSIP 46118H954
—Cmn · Put6,5006,700+200$67$80+$132015-08-14
Q2 2015DEL FRISCO'S RESTAURANT GROUP
CUSIP 245077952
—Cmn · Put3,0003,900+900$60$73+$132015-08-14
Q2 2015GERON CORP CMN STOCK
CUSIP 374163903
—Cmn · Call17,70018,800+1,100$67$80+$132015-08-14
Q2 2015PERION NETWORK LTD
CUSIP M78673956
—Cmn · Put4,0009,200+5,200$13$26+$132015-08-14
Q2 2015MAGELLAN HEALTH INC
CUSIP 559079957
—Cmn · Put1,0001,200+200$71$84+$132015-08-14
Q2 2015APPLIED INDUSTRIAL TECHNOLOGIES CMN STK
CUSIP 03820C955
—Cmn · Put2,0002,600+600$91$103+$122015-08-14
Q2 2015DURECT CORPORATION
CUSIP 266605954
—Cmn · Put9,80012,900+3,100$19$31+$122015-08-14
Q2 2015NOVATEL WIRELESS INC
CUSIP 66987M904
—Cmn · Call3,9009,500+5,600$19$31+$122015-08-14
Q2 2015KIRBY CORPORATION COMMON STOCK KEX
CUSIP 497266906
—Cmn · Call2,4002,500+100$180$192+$122015-08-14
Q2 2015INTL SPEEDWAY CORP CL A CMN STOCK
CUSIP 460335901
—Cmn · Call2,2002,300+100$72$84+$122015-08-14
Q2 2015DOUGLAS DYNAMICS INC
CUSIP 25960R905
—Cmn · Call3,5004,300+800$80$92+$122015-08-14
Q2 2015NEW YORK REIT INC
CUSIP 64976L959
—Cmn · Put15,60017,600+2,000$163$175+$122015-08-14
Q2 2015PREMIERE GLOBAL SERVICES INC CMN STOCK
CUSIP 740585904
—Cmn · Call1001,300+1,200$1$13+$122015-08-14
Q2 2015STANDARD PACIFIC CP CMN STK
CUSIP 85375C901
—Cmn · Call25,00026,600+1,600$225$237+$122015-08-14
Q2 2015MATTSON TECHNOLOGY INC CMN STOCK
CUSIP 577223950
—Cmn · Put1,0004,900+3,900$4$16+$122015-08-14
Q2 2015PETROQUEST ENERGY INC CMN STOCK
CUSIP 716748958
—Cmn · Put2,1008,600+6,500$5$17+$122015-08-14

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