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Citadel Advisors LLC Historic Quarter Change: USA Options, Added, 2025 Q4, 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.

  • Q4 2025: Stock PLTK; Country of operation Israel; Class COM · Call; Shares before 10,700.
  • Q4 2025: Stock IRWD; Country of operation United States; Class COM CL A · Put; Shares before 11,700.
  • Q4 2025: Stock MRAM; Country of operation United States; Class COM · Call; Shares before 48,400.
  • Q4 2025: Stock RWAY; Country of operation United States; Class COM · Put; Shares before 16,200.

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.

QuarterStockCountry of operationClassShares beforeShares afterShare changeValue beforeValue afterValue changeFiled
Q4 2025PLTK
PLAYTIKA HLDG CORP
IsraelCOM · Call10,70018,500+7,800$41,623$73,075+$31,4522026-02-17
Q4 2025IRWD
IRONWOOD PHARMACEUTICALS INC
United StatesCOM CL A · Put11,70013,700+2,000$15,327$46,169+$30,8422026-02-17
Q4 2025MRAM
EVERSPIN TECHNOLOGIES INC
United StatesCOM · Call48,40051,800+3,400$450,604$480,704+$30,1002026-02-17
Q4 2025RWAY
RUNWAY GROWTH FINANCE CORP
United StatesCOM · Put16,20021,800+5,600$164,592$194,674+$30,0822026-02-17
Q4 2025KRO
KRONOS WORLDWIDE INC
United StatesCOM · Put29,30031,300+2,000$168,182$138,346-$29,8362026-02-17
Q4 2025WTTR
SELECT WATER SOLUTIONS INC
United StatesCL A COM · Put10,50013,500+3,000$112,245$142,020+$29,7752026-02-17
Q4 2025ALXO
ALX ONCOLOGY HLDGS INC
United StatesCOM · Call57,50066,900+9,400$105,225$75,597-$29,6282026-02-17
Q4 2025PLRX
PLIANT THERAPEUTICS INC
United StatesCOM · Call14,50041,800+27,300$21,460$50,996+$29,5362026-02-17
Q4 2025ATOS
ATOSSA THERAPEUTICS INC
United StatesCOM · Call25,20085,800+60,600$21,848$50,622+$28,7742026-02-17
Q4 2025DYNAGAS LNG PARTNERS LP
CUSIP Y2188B108
—COM UNIT LTD PT · Call20,70026,900+6,200$72,657$101,413+$28,7562026-02-17
Q4 2025AMPLIFY ETF TR
CUSIP 032108664
—AMPLIFY CYBERSEC · Call4,3005,000+700$373,240$401,850+$28,6102026-02-17
Q4 2025HRZN
HORIZON TECHNOLOGY FIN CORP
United StatesCOM · Put23,00026,100+3,100$140,300$168,345+$28,0452026-02-17
Q4 2025OBE
OBSIDIAN ENERGY LTD
CanadaCOM · Call150,600156,100+5,500$984,924$956,893-$28,0312026-02-17
Q4 2025NNOX
NANO X IMAGING LTD
IsraelORD SHS · Call103,600127,000+23,400$383,320$355,600-$27,7202026-02-17
Q4 2025EXPO
EXPONENT INC
United StatesCOM · Call3,6004,000+400$250,128$277,840+$27,7122026-02-17
Q4 2025OCSL
OAKTREE SPECIALTY LENDING CO
United StatesCOM · Put14,80017,300+2,500$193,140$220,402+$27,2622026-02-17
Q4 2025INVESTMENT MANAGERS SER TR I
CUSIP 46092D400
—TRADR 2X LONG TM · Call10,50026,200+15,700$326,655$299,990-$26,6652026-02-17
Q4 2025AHRT
ARMADA HOFFLER PPTYS INC
United StatesCOM · Put45,60052,300+6,700$319,656$346,226+$26,5702026-02-17
Q4 2025TACT
TRANSACT TECHNOLOGIES INC
United StatesCOM · Call10,40020,600+10,200$56,368$82,400+$26,0322026-02-17
Q4 2025INSG
INSEEGO CORP
United StatesCOM NEW · Put16,20021,100+4,900$242,514$216,697-$25,8172026-02-17
Q4 2025PLXS
PLEXUS CORP
United StatesCOM · Put4,8004,900+100$694,512$720,300+$25,7882026-02-17
Q4 2025INFLARX NV
CUSIP N44821101
—COM · Call52,00094,500+42,500$69,680$95,445+$25,7652026-02-17
Q4 2025BUZZFEED INC
CUSIP 12430A300
United StatesCL A NEW · Call33,50088,900+55,400$56,950$82,686+$25,7362026-02-17
Q4 2025GRANITESHARES ETF TR
CUSIP 38747R595
—2X SHORT TSLA DA · Call18,50020,700+2,200$185,740$160,011-$25,7292026-02-17
Q4 2025ROUNDHILL ETF TRUST
CUSIP 77926X304
—INNOVATION 100 O · Call37,10042,000+4,900$1,320,760$1,295,280-$25,4802026-02-17
Q4 2025GTY
GETTY RLTY CORP NEW
United StatesCOM · Call10,70011,400+700$287,081$312,018+$24,9372026-02-17
Q4 2025TENB
TENABLE HLDGS INC
United StatesCOM · Put8,6009,600+1,000$250,776$225,888-$24,8882026-02-17
Q4 2025CLNE
CLEAN ENERGY FUELS CORP
United StatesCOM · Call58,40060,000+1,600$150,672$126,000-$24,6722026-02-17
Q4 2025RCEL
AVITA MEDICAL INC
United StatesCOM · Put19,30021,500+2,200$98,623$74,175-$24,4482026-02-17
Q4 2025WISDOMTREE TR
CUSIP 97717X560
—EQUITY PREMIUM · Call7,9008,700+800$262,833$287,274+$24,4412026-02-17
Q4 2025OXM
OXFORD INDS INC
United StatesCOM · Put39,30047,300+8,000$1,593,222$1,617,660+$24,4382026-02-17
Q4 2025INTR
INTER & CO INC
BrazilCLASS A COM · Call95,200106,500+11,300$878,696$903,120+$24,4242026-02-17
Q4 2025CNTY
CENTURY CASINOS INC
United StatesCOM · Call29,30039,300+10,000$76,473$52,269-$24,2042026-02-17
Q4 2025PRLB
PROTO LABS INC
United StatesCOM · Put6,4006,800+400$320,192$344,012+$23,8202026-02-17
Q4 2025VANECK ETF TRUST
CUSIP 92189F585
—OIL REFINERS ETF · Call5,8006,300+500$212,802$236,288+$23,4862026-02-17
Q4 2025BWEN
BROADWIND INC
United StatesCOM NEW · Call12,90017,800+4,900$27,090$50,374+$23,2842026-02-17
Q4 2025FIRST TR EXCHANGE-TRADED FD
CUSIP 33733E807
—NAT GAS ETF · Call10,00011,000+1,000$234,900$257,510+$22,6102026-02-17
Q4 2025GREYSTONE HOUSING IMPACT INV
CUSIP 02364V206
—BEN UNIT CTF · Put12,40021,800+9,400$127,720$150,202+$22,4822026-02-17
Q4 2025LISTED FDS TR
CUSIP 53656F383
—SPEAR ALPHA ETF · Call25,60026,200+600$986,363$1,008,684+$22,3212026-02-17
Q4 2025RMR
RMR GROUP INC
United StatesCL A · Put14,60016,900+2,300$229,658$251,810+$22,1522026-02-17
Q4 2025SAVA
CASSAVA SCIENCES INC
United StatesCOM · Put86,400137,900+51,500$251,424$273,042+$21,6182026-02-17
Q4 2025CPS TECHNOLOGIES CORP
CUSIP 12619F104
United StatesCOM · Call10,40018,900+8,500$37,128$58,401+$21,2732026-02-17
Q4 2025EVC
ENTRAVISION COMMUNICATIONS C
United StatesCL A · Put23,50025,900+2,400$54,755$75,887+$21,1322026-02-17
Q4 2025AISP
AIRSHIP AI HLDGS INC
United StatesCOM · Call133,100230,900+97,800$688,127$667,301-$20,8262026-02-17
Q4 2025HY
HYSTER-YALE INC
United StatesCL A · Put7,1009,500+2,400$261,706$282,245+$20,5392026-02-17
Q4 2025CBT
CABOT CORP
United StatesCOM · Put26,40030,600+4,200$2,007,720$2,028,168+$20,4482026-02-17
Q4 2025SKYH
SKY HARBOUR GROUP CORPORATIO
United StatesCOM CL A · Put20,20024,500+4,300$199,374$219,765+$20,3912026-02-17
Q4 2025PSQH
PSQ HOLDINGS INC
United StatesCL A · Put91,600150,200+58,600$174,956$154,706-$20,2502026-02-17
Q4 2025SUI GROUP HOLDINGS LIMITED
CUSIP 59982U200
United StatesCOM NEW · Put30,20057,700+27,500$116,572$96,359-$20,2132026-02-17
Q4 2025MCB
METROPOLITAN BK HLDG CORP
United StatesCOM · Put3,1003,300+200$231,942$251,988+$20,0462026-02-17
Q4 2025TRON INC
CUSIP 85237B101
United StatesCOM · Put77,700104,800+27,100$149,961$129,952-$20,0092026-02-17
Q4 2025MAIN
MAIN STR CAP CORP
United StatesCOM · Call36,40038,000+1,600$2,314,676$2,294,820-$19,8562026-02-17
Q4 2025YEXT
YEXT INC
United StatesCOM · Put16,60020,000+3,400$141,432$161,200+$19,7682026-02-17
Q4 2025VANECK ETF TRUST
CUSIP 92189F700
United StatesAGRIBUSINESS ETF · Put3,2003,500+300$235,040$254,765+$19,7252026-02-17
Q4 2025DXPE
DXP ENTERPRISES INC
United StatesCOM NEW · Call10,40011,100+700$1,238,328$1,218,669-$19,6592026-02-17
Q4 2025MASI
MASIMO CORP
United StatesCOM · Put2,6003,100+500$383,630$403,186+$19,5562026-02-17
Q4 2025CPIX
CUMBERLAND PHARMACEUTICALS I
United StatesCOM · Call11,50013,900+2,400$35,880$55,322+$19,4422026-02-17
Q4 2025UPLD
UPLAND SOFTWARE INC
United StatesCOM · Call28,70034,300+5,600$68,019$49,049-$18,9702026-02-17
Q4 2025AMLX
AMYLYX PHARMACEUTICALS INC
United StatesCOM · Call98,100111,900+13,800$1,333,179$1,351,752+$18,5732026-02-17
Q4 2025AMTX
AEMETIS INC
United StatesCOM NEW · Call33,80041,600+7,800$76,050$57,824-$18,2262026-02-17
Q4 2025THEMES ETF TR
CUSIP 882927270
—LEVERAGE SHS 2X · Put10,20023,800+13,600$189,006$207,060+$18,0542026-02-17
Q4 2025JSPR
JASPER THERAPEUTICS INC
United StatesCOM NEW · Call44,50048,200+3,700$105,910$88,206-$17,7042026-02-17
Q4 2025DGRO
ISHARES TR
United StatesCORE DIV GRWTH · Put8,0008,100+100$544,640$562,302+$17,6622026-02-17
Q4 2025EQUILLIUM INC
CUSIP 29446K106
United StatesCOM · Call18,00028,000+10,000$25,740$43,400+$17,6602026-02-17
Q4 2025SCHX
SCHWAB STRATEGIC TR
United StatesUS LRG CAP ETF · Put11,80012,200+400$310,812$328,302+$17,4902026-02-17
Q4 2025ETF OPPORTUNITIES TRUST
CUSIP 26923N249
—REX-OSPREY SOL · Call7,20013,000+5,800$230,400$247,780+$17,3802026-02-17
Q4 2025BRC
BRADY CORP
United StatesCL A · Call4,5004,700+200$351,135$368,339+$17,2042026-02-17
Q4 2025CLVT
CLARIVATE PLC
United KingdomORD SHS · Call37,00037,300+300$141,710$124,582-$17,1282026-02-17
Q4 2025FINGERMOTION INC
CUSIP 31788K108
United StatesCOM · Put21,00040,700+19,700$33,180$50,061+$16,8812026-02-17
Q4 2025UVV
UNIVERSAL CORP VA
United StatesCOM · Put7,1007,200+100$396,677$379,800-$16,8772026-02-17
Q4 2025BLND
BLEND LABS INC
United StatesCL A · Put120,600150,300+29,700$440,190$456,912+$16,7222026-02-17
Q4 2025ABR
ARBOR REALTY TRUST INC
United StatesCOM · Put460,800727,200+266,400$5,626,368$5,643,072+$16,7042026-02-17
Q4 2025GNSS
GENASYS INC
United StatesCOM · Call27,30038,900+11,600$66,885$83,441+$16,5562026-02-17
Q4 2025LWLG
LIGHTWAVE LOGIC INC
United StatesCOM · Put160,900189,300+28,400$596,939$613,332+$16,3932026-02-17
Q4 2025RXT
RACKSPACE TECHNOLOGY INC
United StatesCOM · Call28,00057,400+29,400$39,480$55,730+$16,2502026-02-17
Q4 2025REVIVA PHARMACEUTCLS HLDGS I
CUSIP 76152G100
United StatesCOM · Put18,10081,700+63,600$6,672$22,794+$16,1222026-02-17
Q4 2025BOIL
PROSHARES TR II
United StatesULTRA BLOOMBERG · Call495,520649,620+154,100$14,860,645$14,876,298+$15,6532026-02-17
Q4 2025CNDT
CONDUENT INC
United StatesCOM · Put11,90025,500+13,600$33,320$48,960+$15,6402026-02-17
Q4 2025PROP
PRAIRIE OPER CO
United StatesCOM · Call59,30060,500+1,200$117,711$102,245-$15,4662026-02-17
Q4 2025PLX
PROTALIX BIOTHERAPEUTICS INC
IsraelCOM · Put15,80027,600+11,800$35,076$49,680+$14,6042026-02-17
Q4 2025SPWH
SPORTSMANS WHSE HLDGS INC
United StatesCOM · Call28,10043,500+15,400$77,837$63,510-$14,3272026-02-17
Q4 2025SB
SAFE BULKERS INC
MonacoCOM · Put12,10014,100+2,000$53,724$67,962+$14,2382026-02-17
Q4 2025EPM
EVOLUTION PETE CORP
United StatesCOM · Call37,30046,800+9,500$179,786$165,672-$14,1142026-02-17
Q4 2025CO-DIAGNOSTICS INC
CUSIP 189763105
—COM · Call41,200167,600+126,400$14,173$28,257+$14,0842026-02-17
Q4 2025ETF OPPORTUNITIES TRUST
CUSIP 26923N314
—T REX 2X LONG DJ · Put14,60032,800+18,200$115,194$128,904+$13,7102026-02-17
Q4 2025IMUX
IMMUNIC INC
United StatesCOM · Call40,80092,800+52,000$35,969$49,527+$13,5582026-02-17
Q4 2025KRO
KRONOS WORLDWIDE INC
United StatesCOM · Call20,90030,200+9,300$119,966$133,484+$13,5182026-02-17
Q4 2025FISCALNOTE HOLDINGS INC
CUSIP 337655302
United StatesCL A NEW · Call13,28032,964+19,684$61,486$48,457-$13,0292026-02-17
Q4 2025CLASSOVER HLDGS INC
CUSIP 182744102
United StatesCOM CL B · Put17,10043,900+26,800$20,691$7,814-$12,8772026-02-17
Q4 2025GSM
FERROGLOBE PLC
United KingdomSHS · Put68,50069,800+1,300$311,675$323,872+$12,1972026-02-17
Q4 2025GLIMPSE GROUP INC
CUSIP 37892C106
United StatesCOM · Call32,50044,400+11,900$53,300$41,114-$12,1862026-02-17
Q4 2025THEMES ETF TR
CUSIP 882927684
—LEVERAGE SHARES · Put13,30013,800+500$140,581$128,616-$11,9652026-02-17
Q4 2025INVESCO EXCH TRADED FD TR II
CUSIP 46138E545
—MSCI GBL TIMBR · Call17,10017,800+700$505,384$517,318+$11,9342026-02-17
Q4 2025NRX PHARMACEUTICALS INC
CUSIP 629444209
United StatesCOM NEW · Call32,90035,800+2,900$108,570$97,018-$11,5522026-02-17
Q4 2025BDN
BRANDYWINE RLTY TR
United StatesSH BEN INT NEW · Call13,30015,100+1,800$55,461$44,092-$11,3692026-02-17
Q4 2025CDXS
CODEXIS INC
United StatesCOM · Call16,20017,500+1,300$39,528$28,525-$11,0032026-02-17
Q4 2025AIFU INC
CUSIP G3314G110
—USD CL A ORD SHS · Call13,41029,700+16,290$68,525$79,299+$10,7742026-02-17
Q4 2025FATE
FATE THERAPEUTICS INC
United StatesCOM · Put17,50033,200+15,700$22,050$32,622+$10,5722026-02-17
Q4 2025NHI
NATIONAL HEALTH INVS INC
United StatesCOM · Put5,8005,900+100$461,100$450,583-$10,5172026-02-17
Q4 2025FPI
FARMLAND PARTNERS INC
United StatesCOM · Put19,00020,300+1,300$206,720$196,707-$10,0132026-02-17

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