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Citadel Advisors LLC Historic Quarter Change: USA Other Stocks, Reduced, 2021 Q2, Page 4

CITADEL ADVISORS LLC historic quarter change: USA Other Stocks, Reduced

In shares no fund filing gives a ticker for, so this site has no page for them (listed in the US), over 51 quarters from 2013-06-30 to 2026-03-31, CITADEL ADVISORS LLC opened 8,173 positions, added to 6,540, reduced 6,603 and sold out of 7,821.

  • Q2 2021: Stock FIRST MIDWEST BANCORP DEL; Country of operation —; Class COM; Shares before 51,780.
  • Q2 2021: Stock CAPSTEAD MTG CORP; Country of operation —; Class COM NO PAR; Shares before 390,034.
  • Q2 2021: Stock RESONANT INC; Country of operation —; Class COM; Shares before 276,621.
  • Q2 2021: Stock FIBROGEN INC; Country of operation —; Class COM; Shares before 27,656.

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 2021FIRST MIDWEST BANCORP DEL
CUSIP 320867104
—COM51,78018,689-33,091$1,135$371-$7642021-08-16
Q2 2021CAPSTEAD MTG CORP
CUSIP 14067E506
—COM NO PAR390,034272,180-117,854$2,430$1,671-$7592021-08-16
Q2 2021RESONANT INC
CUSIP 76118L102
—COM276,621129,051-147,570$1,173$415-$7582021-08-16
Q2 2021FIBROGEN INC
CUSIP 31572Q808
—COM27,6567,668-19,988$960$204-$7562021-08-16
Q2 2021SCHNITZER STEEL INDS INC
CUSIP 806882106
—CL A59,93935,809-24,130$2,505$1,757-$7482021-08-16
Q2 2021GOOD WORKS ACQUISITION CORP
CUSIP 38216X107
—COM80,43012,980-67,450$871$129-$7422021-08-16
Q2 2021MACQUARIE INFRASTRUCTURE COR
CUSIP 55608B105
—COM222,224165,518-56,706$7,069$6,334-$7352021-08-16
Q2 2021FIRST BANCSHARES INC MS
CUSIP 318916103
—COM32,53312,449-20,084$1,191$466-$7252021-08-16
Q2 2021NORTHERN GENESIS ACQUISITION
CUSIP 66516U101
—COMMON STOCK385,635312,500-73,135$3,826$3,109-$7172021-08-16
Q2 2021LORAL SPACE & COM INC
CUSIP 543881106
—COM32,52313,194-19,329$1,225$513-$7122021-08-16
Q2 2021QELL ACQUISITION CORP
CUSIP G7307X105
—CL A179,105112,057-67,048$1,823$1,115-$7082021-08-16
Q2 2021AEROJET ROCKETDYNE HLDGS INC
CUSIP 007800105
—COM42,09626,344-15,752$1,977$1,272-$7052021-08-16
Q2 2021PLAYA HOTELS & RESORTS NV
CUSIP N70544106
—SHS420,413319,500-100,913$3,069$2,374-$6952021-08-16
Q2 2021ENCORE WIRE CORP
CUSIP 292562105
—COM60,11544,126-15,989$4,035$3,344-$6912021-08-16
Q2 2021AVANTI ACQUISITION CORP
CUSIP G0682V109
—SHS CL A1,984,2401,919,724-64,516$19,386$18,699-$6872021-08-16
Q2 2021MSG NETWORK INC
CUSIP 553573106
—CL A56,64211,927-44,715$852$174-$6782021-08-16
Q2 2021SUPER MICRO COMPUTER INC
CUSIP 86800U104
—COM47,21033,752-13,458$1,844$1,188-$6562021-08-16
Q2 2021STATE AUTO FINL CORP
CUSIP 855707105
—COM108,38787,183-21,204$2,136$1,493-$6432021-08-16
Q2 2021REGIS CORP MINN
CUSIP 758932107
—COM72,43228,823-43,609$910$270-$6402021-08-16
Q2 2021LYDALL INC
CUSIP 550819106
—COM26,8434,545-22,298$905$275-$6302021-08-16
Q2 2021AMPIO PHARMACEUTICALS INC
CUSIP 03209T109
—COM423,43253,257-370,175$716$89-$6272021-08-16
Q2 2021CROSSFIRST BANKSHARES INC
CUSIP 22766M109
—COM79,21635,118-44,098$1,092$483-$6092021-08-16
Q2 2021PMV CONSUMER ACQUISITION COR
CUSIP 693486102
—COM576,581511,250-65,331$5,593$4,985-$6082021-08-16
Q2 2021CONNS INC
CUSIP 208242107
—COM114,909111,370-3,539$2,235$2,840+$6052021-08-16
Q2 2021CYCLACEL PHARMACEUTICALS INC
CUSIP 23254L603
—COM293,867250,797-43,070$2,090$1,485-$6052021-08-16
Q2 2021AERIE PHARMACEUTICALS INC
CUSIP 00771V108
—COM87,84060,735-27,105$1,570$972-$5982021-08-16
Q2 2021MAG SILVER CORP
CUSIP 55903Q104
—COM171,695151,509-20,186$2,577$3,170+$5932021-08-16
Q2 2021LEFTERIS ACQUISITION CORP
CUSIP 52470X109
—COM CL A91,06832,561-58,507$894$317-$5772021-08-16
Q2 2021KNOLL INC
CUSIP 498904200
—COM NEW46,5197,731-38,788$768$201-$5672021-08-16
Q2 2021RADIUS GLOBAL INFRASTRCTRE I
CUSIP 750481103
—COM CL A48,83310,704-38,129$717$155-$5622021-08-16
Q2 2021PERIPHAS CAPITAL PARTNERING
CUSIP 713895100
—COM CL A790,180787,941-2,239$18,759$19,314+$5552021-08-16
Q2 2021ATLAS AIR WORLDWIDE HLDGS IN
CUSIP 049164205
—COM NEW41,33428,631-12,703$2,498$1,950-$5482021-08-16
Q2 2021CONX CORP
CUSIP 212873103
—COM CL A1,276,4571,235,152-41,305$12,726$12,179-$5472021-08-16
Q2 2021ZYNERBA PHARMACEUTICALS INC
CUSIP 98986X109
—COM211,87083,482-128,388$985$442-$5432021-08-16
Q2 2021VIPER ENERGY PARTNERS LP
CUSIP 92763M105
—COM UNT RP INT72,46827,171-45,297$1,055$512-$5432021-08-16
Q2 2021THERAPEUTICS ACQUISITION COR
CUSIP 88339T103
—COM CL A508,819500,000-8,819$5,348$4,807-$5412021-08-16
Q2 2021PGT INNOVATIONS INC
CUSIP 69336V101
—COM34,84714,651-20,196$880$340-$5402021-08-16
Q2 2021RESEARCH ALLIANCE CORP II
CUSIP 760873109
—COM CL A955,869926,074-29,795$9,797$9,260-$5372021-08-16
Q2 2021QUALIGEN THERAPEUTICS INC
CUSIP 74754R103
—COM226,04638,824-187,222$610$77-$5332021-08-16
Q2 2021FRANCHISE GROUP INC
CUSIP 35180X105
—COM40,53926,521-14,018$1,464$935-$5292021-08-16
Q2 2021GENERATION BIO CO
CUSIP 37148K100
—COM36,48319,197-17,286$1,038$516-$5222021-08-16
Q2 2021DESPEGAR COM CORP
CUSIP G27358103
—ORD SHS109,23973,619-35,620$1,489$973-$5162021-08-16
Q2 2021LAKELAND BANCORP INC
CUSIP 511637100
—COM68,56738,972-29,595$1,195$681-$5142021-08-16
Q2 2021CYBEROPTICS CORP
CUSIP 232517102
—COM32,8418,610-24,231$853$353-$5002021-08-16
Q2 2021ZENDESK INC
CUSIP 98936J101
—COM14,88210,286-4,596$1,974$1,485-$4892021-08-16
Q2 2021BCLS ACQUISITION CORP
CUSIP G0904B105
—COM CL A732,377688,940-43,437$7,741$7,255-$4862021-08-16
Q2 2021MIMECAST LTD
CUSIP G14838109
—ORD SHS1,106,852829,782-277,070$44,506$44,020-$4862021-08-16
Q2 2021TELLURIAN INC NEW
CUSIP 87968A104
—COM2,135,1741,178,440-956,734$4,997$5,480+$4832021-08-16
Q2 2021NEOPHOTONICS CORP
CUSIP 64051T100
—COM84,90052,601-32,299$1,015$537-$4782021-08-16
Q2 2021CASA SYS INC
CUSIP 14713L102
—COM104,33959,039-45,300$994$523-$4712021-08-16
Q2 2021INTERPUBLIC GROUP COS INC
CUSIP 460690100
—COM26,1689,094-17,074$764$295-$4692021-08-16
Q2 2021SEELOS THERAPEUTICS INC
CUSIP 81577F109
—COM123,31347,280-76,033$592$125-$4672021-08-16
Q2 202122ND CENTY GROUP INC
CUSIP 90137F103
—COM379,871368,155-11,716$1,250$1,705+$4552021-08-16
Q2 2021ORTHO CLINICAL DIAGNOSTICS H
CUSIP G6829J107
—ORD SHS178,698139,941-38,757$3,448$2,996-$4522021-08-16
Q2 2021SESEN BIO INC
CUSIP 817763105
—COM308,38679,025-229,361$802$365-$4372021-08-16
Q2 2021JAMF HLDG CORP
CUSIP 47074L105
United StatesCOM49,81739,552-10,265$1,760$1,328-$4322021-08-16
Q2 2021APOLLO STRATEGIC GROWTH CAPT
CUSIP G0411R106
—SHS CL A1,197,7551,168,344-29,411$11,857$11,427-$4302021-08-16
Q2 2021BONANZA CREEK ENERGY INC
CUSIP 097793400
—COM NEW23,0248,368-14,656$822$394-$4282021-08-16
Q2 2021CITY OFFICE REIT INC
CUSIP 178587101
—COM105,45855,828-49,630$1,120$694-$4262021-08-16
Q2 2021SELECTA BIOSCIENCES INC
CUSIP 816212104
—COM205,255120,294-84,961$929$503-$4262021-08-16
Q2 2021JACOBS ENGR GROUP INC
CUSIP 469814107
—COM12,7219,171-3,550$1,644$1,224-$4202021-08-16
Q2 2021FLUENT INC
CUSIP 34380C102
—COM168,75996,194-72,565$692$282-$4102021-08-16
Q2 2021HOUGHTON MIFFLIN HARCOURT CO
CUSIP 44157R109
—COM238,587127,595-110,992$1,818$1,409-$4092021-08-16
Q2 2021LIBERTY MEDIA CORP DEL
CUSIP 531229870
—COM SER A FRMLA114,147111,844-2,303$4,362$4,768+$4062021-08-16
Q2 2021LUMBER LIQUIDATORS HLDGS INC
CUSIP 55003T107
—COM67,83461,542-6,292$1,704$1,299-$4052021-08-16
Q2 2021LIMELIGHT NETWORKS INC
CUSIP 53261M104
—COM276,604185,162-91,442$987$584-$4032021-08-16
Q2 2021SHYFT GROUP INC
CUSIP 825698103
—COM86,07874,923-11,155$3,202$2,803-$3992021-08-16
Q2 2021VENATOR MATLS PLC
CUSIP G9329Z100
—SHS189,154101,139-88,015$876$479-$3972021-08-16
Q2 2021TFF PHARMACEUTICALS INC
CUSIP 87241J104
—COM93,45891,023-2,435$1,268$875-$3932021-08-16
Q2 2021UNITY BIOTECHNOLOGY INC
CUSIP 91381U101
—COM104,36852,204-52,164$627$242-$3852021-08-16
Q2 2021EVOGENE LTD
CUSIP M4119S104
—SHS152,756113,605-39,151$770$388-$3822021-08-16
Q2 2021BURGERFI INTERNATIONAL INC
CUSIP 12122L101
—COM54,94846,560-8,388$847$466-$3812021-08-16
Q2 2021INOVIO PHARMACEUTICALS INC
CUSIP 45773H201
—COM NEW1,000,574961,985-38,589$9,285$8,918-$3672021-08-16
Q2 2021AQUABOUNTY TECHNOLOGIES INC
CUSIP 03842K200
—COM NEW87,49341,092-46,401$586$220-$3662021-08-16
Q2 2021WESTWATER RES INC
CUSIP 961684206
United StatesCOM NEW101,19237,970-63,222$544$181-$3632021-08-16
Q2 2021LERER HIPPEAU ACQUISITION CO
CUSIP 526749106
—CL A576,600541,509-35,091$5,697$5,334-$3632021-08-16
Q2 2021SYNTHETIC BIOLOGICS INC
CUSIP 87164U201
—COM NEW539,12310,583-528,540$368$6-$3622021-08-16
Q2 2021EBIX INC
CUSIP 278715206
—COM NEW49,84036,483-13,357$1,596$1,236-$3602021-08-16
Q2 2021INSTIL BIO INC
CUSIP 45783C101
—COM57,26655,973-1,293$1,436$1,081-$3552021-08-16
Q2 2021BSQUARE CORP
CUSIP 11776U300
—COM NEW129,40819,910-109,498$443$95-$3482021-08-16
Q2 2021SILK RD MED INC
CUSIP 82710M100
—COM76,33573,536-2,799$3,866$3,519-$3472021-08-16
Q2 2021FLAGSTAR BANCORP INC
CUSIP 337930705
—COM PAR .00120,92314,170-6,753$944$599-$3452021-08-16
Q2 2021CORNERSTONE BLDG BRANDS INC
CUSIP 21925D109
—COM243,116206,518-36,598$3,411$3,755+$3442021-08-16
Q2 2021SOCIAL CAPITAL HEDOSOPHA HLD
CUSIP G82514103
—SHS CL A85,05856,628-28,430$932$588-$3442021-08-16
Q2 2021SERES THERAPEUTICS INC
CUSIP 81750R102
—COM340,202279,263-60,939$7,005$6,661-$3442021-08-16
Q2 2021ENERGOUS CORP
CUSIP 29272C103
—COM110,43138,096-72,335$449$109-$3402021-08-16
Q2 2021KOSS CORP
CUSIP 500692108
—COM34,06918,543-15,526$766$431-$3352021-08-16
Q2 2021BIOHAVEN PHARMACTL HLDG CO L
CUSIP G11196105
—COM43,92234,374-9,548$3,002$3,337+$3352021-08-16
Q2 2021QAD INC
CUSIP 74727D306
—CL A17,41717,170-247$1,160$1,494+$3342021-08-16
Q2 2021CORE LABORATORIES N V
CUSIP N22717107
—COM85,36654,533-30,833$2,457$2,124-$3332021-08-16
Q2 2021MAIDEN HOLDINGS LTD
CUSIP G5753U112
—SHS136,80537,322-99,483$452$126-$3262021-08-16
Q2 2021COLFAX CORP
CUSIP 194014106
—COM23,28115,187-8,094$1,019$696-$3232021-08-16
Q2 2021CORNERSTONE ONDEMAND INC
CUSIP 21925Y103
—COM88,92468,880-20,044$3,875$3,553-$3222021-08-16
Q2 2021ANGION BIOMEDICA CORP
CUSIP 03476J107
—COM34,95623,864-11,092$631$311-$3202021-08-16
Q2 2021IZEA WORLDWIDE INC
CUSIP 46604H105
—COM120,57452,782-67,792$455$135-$3202021-08-16
Q2 2021HUMANIGEN INC
CUSIP 444863203
—COM NEW67,32255,680-11,642$1,286$968-$3182021-08-16
Q2 2021SURMODICS INC
CUSIP 868873100
—COM26,44421,506-4,938$1,483$1,167-$3162021-08-16
Q2 2021SEASPINE HLDGS CORP
CUSIP 81255T108
—COM108,311107,268-1,043$1,884$2,200+$3162021-08-16
Q2 2021COMSOVEREIGN HLDG CORP
CUSIP 205650203
—COM NEW160,30148,935-111,366$428$113-$3152021-08-16
Q2 2021BIOLASE INC
CUSIP 090911207
—COM NEW387,78420,189-367,595$327$14-$3132021-08-16