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Citadel Advisors LLC Historic Quarter Change: USA Other Stocks, Added, 2021 Q1, Page 3

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

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.

  • Q1 2021: Stock ENERPLUS CORP; Country of operation —; Class COM; Shares before 348,520.
  • Q1 2021: Stock CORNERSTONE BLDG BRANDS INC; Country of operation —; Class COM; Shares before 123,117.
  • Q1 2021: Stock HEIDRICK & STRUGGLES INTL IN; Country of operation —; Class COM; Shares before 68,561.
  • Q1 2021: Stock BROOKLINE BANCORP INC DEL; Country of operation —; Class COM; Shares before 48,686.

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
Q1 2021ENERPLUS CORP
CUSIP 292766102
—COM348,520682,056+333,536$1,091$3,417+$2,3262021-05-17
Q1 2021CORNERSTONE BLDG BRANDS INC
CUSIP 21925D109
—COM123,117243,116+119,999$1,142$3,411+$2,2692021-05-17
Q1 2021HEIDRICK & STRUGGLES INTL IN
CUSIP 422819102
—COM68,561118,917+50,356$2,015$4,248+$2,2332021-05-17
Q1 2021BROOKLINE BANCORP INC DEL
CUSIP 11373M107
—COM48,686187,444+138,758$586$2,812+$2,2262021-05-17
Q1 2021BROOKFIELD INFRASTRUCTURE CO
CUSIP 11275Q107
—COM SB VTG SHS A76,313100,647+24,334$5,517$7,687+$2,1702021-05-17
Q1 2021GMS INC
CUSIP 36251C103
—COM9,08958,074+48,985$277$2,424+$2,1472021-05-17
Q1 2021ISTAR INC
CUSIP 45031U101
—COM58,910169,896+110,986$875$3,021+$2,1462021-05-17
Q1 2021BROADSTONE ACQUISITION CORP
CUSIP G1739V100
—SHS CL A650,000885,880+235,880$6,533$8,672+$2,1392021-05-17
Q1 2021INVITAE CORP
CUSIP 46185L103
—COM1,040,7341,083,242+42,508$43,513$41,391-$2,1222021-05-17
Q1 2021GREENSKY INC
CUSIP 39572G100
—CL A72,075390,241+318,166$334$2,416+$2,0822021-05-17
Q1 2021APOLLO STRATEGIC GROWTH CAPT
CUSIP G0411R106
—SHS CL A939,0861,197,755+258,669$9,776$11,857+$2,0812021-05-17
Q1 2021WHITING PETE CORP NEW
CUSIP 966387508
—COM NEW128,701148,971+20,270$3,218$5,281+$2,0632021-05-17
Q1 2021NESCO HLDGS INC
CUSIP 64083J104
—COM1,002,9801,006,536+3,556$7,392$9,412+$2,0202021-05-17
Q1 2021GLOBALSTAR INC
CUSIP 378973408
—COM182,8211,524,671+1,341,850$62$2,059+$1,9972021-05-17
Q1 2021WESTPORT FUEL SYSTEMS INC
CUSIP 960908309
—COM NEW455,145611,600+156,455$2,426$4,397+$1,9712021-05-17
Q1 2021HPX CORP
CUSIP G32219100
—SHS CL A700,000912,196+212,196$7,014$8,958+$1,9442021-05-17
Q1 2021SHYFT GROUP INC
CUSIP 825698103
—COM44,35586,078+41,723$1,259$3,202+$1,9432021-05-17
Q1 2021CDK GLOBAL INC
CUSIP 12508E101
—COM830,084831,773+1,689$43,024$44,966+$1,9422021-05-17
Q1 2021REALOGY HLDGS CORP
CUSIP 75605Y106
United StatesCOM244,237339,619+95,382$3,204$5,138+$1,9342021-05-17
Q1 2021SAILPOINT TECHNOLOGIES HLDGS
CUSIP 78781P105
—COM195,196243,266+48,070$10,392$12,319+$1,9272021-05-17
Q1 2021QUOTIENT TECHNOLOGY INC
CUSIP 749119103
—COM225,593246,241+20,648$2,125$4,024+$1,8992021-05-17
Q1 2021HOWARD HUGHES CORP
CUSIP 44267D107
—COM27,17642,496+15,320$2,145$4,043+$1,8982021-05-17
Q1 2021BRIGHAM MINERALS INC
CUSIP 10918L103
—CL A COM136,775231,383+94,608$1,503$3,388+$1,8852021-05-17
Q1 2021TEXTAINER GROUP HOLDINGS LTD
CUSIP G8766E109
—SHS127,352148,652+21,300$2,442$4,259+$1,8172021-05-17
Q1 2021GLOBAL MED REIT INC
CUSIP 37954A204
—COM NEW88,333226,060+137,727$1,154$2,964+$1,8102021-05-17
Q1 2021FARO TECHNOLOGIES INC
CUSIP 311642102
—COM31,57746,667+15,090$2,231$4,040+$1,8092021-05-17
Q1 2021CARA THERAPEUTICS INC
CUSIP 140755109
—COM192,114217,042+24,928$2,906$4,712+$1,8062021-05-17
Q1 2021XPERI HOLDING CORP
CUSIP 98390M103
—COM58,666137,957+79,291$1,226$3,003+$1,7772021-05-17
Q1 2021GAN LTD
CUSIP G3728V109
—ORD SHS77,766183,657+105,891$1,577$3,343+$1,7662021-05-17
Q1 2021DRIVE SHACK INC
CUSIP 262077100
—COM183,850683,418+499,568$438$2,194+$1,7562021-05-17
Q1 2021NAUTILUS INC
CUSIP 63910B102
—COM35,060152,184+117,124$636$2,380+$1,7442021-05-17
Q1 2021GREENHILL & CO INC
CUSIP 395259104
—COM34,839131,179+96,340$423$2,162+$1,7392021-05-17
Q1 2021SCHNITZER STEEL INDS INC
CUSIP 806882106
—CL A25,89159,939+34,048$826$2,505+$1,6792021-05-17
Q1 2021NV5 GLOBAL INC
CUSIP 62945V109
—COM3,09119,414+16,323$244$1,875+$1,6312021-05-17
Q1 2021THERAPEUTICS ACQUISITION COR
CUSIP 88339T103
—COM CL A500,159508,819+8,660$6,977$5,348-$1,6292021-05-17
Q1 2021AKOUSTIS TECHNOLOGIES INC
CUSIP 00973N102
—COM69,413184,702+115,289$849$2,464+$1,6152021-05-17
Q1 2021ALTIMAR ACQUISITION CORP
CUSIP G03707109
—SHS CL A3,509166,155+162,646$40$1,642+$1,6022021-05-17
Q1 2021NEKTAR THERAPEUTICS
CUSIP 640268108
—COM30,813104,347+73,534$524$2,087+$1,5632021-05-17
Q1 2021TRAVELCENTERS OF AMERICA INC
CUSIP 89421B109
—COM NEW12,62572,182+59,557$412$1,958+$1,5462021-05-17
Q1 2021HANESBRANDS INC
CUSIP 410345102
—COM223,897243,409+19,512$3,264$4,788+$1,5242021-05-17
Q1 2021SPX CORP
CUSIP 784635104
—COM17,00141,812+24,811$927$2,436+$1,5092021-05-17
Q1 2021VERITEX HLDGS INC
CUSIP 923451108
—COM11,72555,315+43,590$301$1,810+$1,5092021-05-17
Q1 2021GOLDEN NUGGET ONLINE GAMIN
CUSIP 38113L107
—COM CL A41,521170,833+129,312$818$2,306+$1,4882021-05-17
Q1 2021HOUGHTON MIFFLIN HARCOURT CO
CUSIP 44157R109
—COM105,011238,587+133,576$349$1,818+$1,4692021-05-17
Q1 2021SPRINGWORKS THERAPEUTICS INC
CUSIP 85205L107
—COM792,786801,391+8,605$57,493$58,958+$1,4652021-05-17
Q1 2021TPG PACE TECH OPPORTUNITIES
CUSIP G8990Y103
—CL A COM13,580162,834+149,254$151$1,614+$1,4632021-05-17
Q1 2021MAG SILVER CORP
CUSIP 55903Q104
—COM54,420171,695+117,275$1,117$2,577+$1,4602021-05-17
Q1 2021DRAGONEER GROWTH OPPTY CORP
CUSIP G28314105
—SHS CL A725,070968,183+243,113$8,498$9,953+$1,4552021-05-17
Q1 2021FORTRESS TRANS INFRST INVS L
CUSIP 34960P101
—COM REP LTD LIAB72,605109,638+37,033$1,703$3,091+$1,3882021-05-17
Q1 2021INFINERA CORP
CUSIP 45667G103
—COM518,257706,037+187,780$5,431$6,800+$1,3692021-05-17
Q1 2021SIERRA WIRELESS INC
CUSIP 826516106
—COM20,410112,757+92,347$298$1,665+$1,3672021-05-17
Q1 2021CMC MATERIALS INC
CUSIP 12571T100
—COM1,5608,924+7,364$236$1,578+$1,3422021-05-17
Q1 2021PROOFPOINT INC
CUSIP 743424103
—COM3,25413,990+10,736$444$1,760+$1,3162021-05-17
Q1 2021SVMK INC
CUSIP 78489X103
—COM364,011435,866+71,855$9,300$7,985-$1,3152021-05-17
Q1 2021THE AARONS COMPANY INC
CUSIP 00258W108
—COM65,40498,507+33,103$1,240$2,530+$1,2902021-05-17
Q1 2021AVID TECHNOLOGY INC
CUSIP 05367P100
—COM39,41490,627+51,213$626$1,913+$1,2872021-05-17
Q1 2021TAILWIND ACQUISITION CORP
CUSIP 87403Q102
—COM CL A54,388185,569+131,181$565$1,841+$1,2762021-05-17
Q1 2021DSP GROUP INC
CUSIP 23332B106
—COM68,443166,264+97,821$1,135$2,369+$1,2342021-05-17
Q1 2021SOUTH JERSEY INDS INC
CUSIP 838518108
—COM42,18594,308+52,123$909$2,130+$1,2212021-05-17
Q1 2021TABULA RASA HEALTHCARE INC
CUSIP 873379101
—COM31,45855,644+24,186$1,348$2,562+$1,2142021-05-17
Q1 2021E MERGE TECHNOLOGY ACQUISITI
CUSIP 26873Y104
—COM CL A1,750,0001,956,441+206,441$17,903$19,075+$1,1722021-05-17
Q1 2021WIDEOPENWEST INC
CUSIP 96758W101
—COM136,391192,485+56,094$1,456$2,616+$1,1602021-05-17
Q1 2021TRUSTCO BK CORP N Y
CUSIP 898349105
—COM71,098216,788+145,690$474$1,598+$1,1242021-05-17
Q1 2021ATLANTIC CAP BANCSHARES INC
CUSIP 048269203
—COM35,82170,062+34,241$570$1,688+$1,1182021-05-17
Q1 2021DONNELLEY R R & SONS CO
CUSIP 257867200
—COM78,682310,979+232,297$178$1,263+$1,0852021-05-17
Q1 2021PROVENTION BIO INC
CUSIP 74374N102
—COM30,895151,907+121,012$523$1,594+$1,0712021-05-17
Q1 2021DESPEGAR COM CORP
CUSIP G27358103
—ORD SHS34,474109,239+74,765$442$1,489+$1,0472021-05-17
Q1 2021FUTURE FINTECH GROUP INC
CUSIP 36117V105
—COM15,018173,329+158,311$28$1,075+$1,0472021-05-17
Q1 2021MONTES ARCHIMEDES ACQUISITIO
CUSIP 612657106
—COM CL A684,198814,681+130,483$6,958$7,968+$1,0102021-05-17
Q1 2021CAPSTEAD MTG CORP
CUSIP 14067E506
—COM NO PAR245,468390,034+144,566$1,426$2,430+$1,0042021-05-17
Q1 2021SMITH MICRO SOFTWARE INC
CUSIP 832154207
—COM NEW67,484240,797+173,313$366$1,326+$9602021-05-17
Q1 2021EXPRESS INC
CUSIP 30219E103
—COM140,820270,362+129,542$128$1,087+$9592021-05-17
Q1 2021COVETRUS INC
CUSIP 22304C100
—COM60,28489,805+29,521$1,733$2,692+$9592021-05-17
Q1 2021SP PLUS CORP
CUSIP 78469C103
—COM94,977112,494+17,517$2,738$3,689+$9512021-05-17
Q1 2021LIVENT CORP
CUSIP 53814L108
—COM697,703813,688+115,985$13,145$14,093+$9482021-05-17
Q1 2021FREQUENCY THERAPEUTICS INC
CUSIP 35803L108
—COM6,504122,508+116,004$229$1,164+$9352021-05-17
Q1 2021ARYA SCIENCES ACQUISITION CO
CUSIP G3166W106
—COM CL A300,000302,610+2,610$3,255$4,170+$9152021-05-17
Q1 2021MERIDIAN BANCORP INC MD
CUSIP 58958U103
—COM66,322103,132+36,810$989$1,899+$9102021-05-17
Q1 2021PLAYA HOTELS & RESORTS NV
CUSIP N70544106
—SHS362,893420,413+57,520$2,159$3,069+$9102021-05-17
Q1 202122ND CENTY GROUP INC
CUSIP 90137F103
—COM156,247379,871+223,624$344$1,250+$9062021-05-17
Q1 2021XL FLEET CORP
CUSIP 9837FR100
—COM CL A159,532521,167+361,635$3,786$4,680+$8942021-05-17
Q1 2021LIVEXLIVE MEDIA INC
CUSIP 53839L208
—COM NEW58,978248,917+189,939$193$1,080+$8872021-05-17
Q1 2021ZYNERBA PHARMACEUTICALS INC
CUSIP 98986X109
—COM32,216211,870+179,654$106$985+$8792021-05-17
Q1 2021CITY OFFICE REIT INC
CUSIP 178587101
—COM25,121105,458+80,337$245$1,120+$8752021-05-17
Q1 2021SUPER MICRO COMPUTER INC
CUSIP 86800U104
—COM30,88547,210+16,325$978$1,844+$8662021-05-17
Q1 2021D8 HOLDINGS CORP
CUSIP G2614K110
—SHS CL A256,069347,161+91,092$2,602$3,451+$8492021-05-17
Q1 2021CAPSTAR SPL PURP ACQUISITION
CUSIP 14070Y101
—COM CL A950,0001,074,762+124,762$9,643$10,490+$8472021-05-17
Q1 2021PRIME IMPACT ACQUISITION I
CUSIP G61074103
—SHS CL A50,000137,501+87,501$505$1,338+$8332021-05-17
Q1 2021RESONANT INC
CUSIP 76118L102
—COM128,817276,621+147,804$341$1,173+$8322021-05-17
Q1 2021HOSTESS BRANDS INC
CUSIP 44109J106
—CL A217,344279,886+62,542$3,182$4,014+$8322021-05-17
Q1 2021CROSSFIRST BANKSHARES INC
CUSIP 22766M109
—COM24,41479,216+54,802$262$1,092+$8302021-05-17
Q1 2021CO-DIAGNOSTICS INC
CUSIP 189763105
—COM30,903115,874+84,971$287$1,105+$8182021-05-17
Q1 2021BERRY CORP
CUSIP 08579X101
—COM41,887174,543+132,656$154$961+$8072021-05-17
Q1 2021ODONATE THERAPEUTICS INC
CUSIP 676079106
—COM77,013203,464+126,451$1,479$696-$7832021-05-17
Q1 2021OAKTREE ACQUISITION CORP II
CUSIP G6715X103
—CL A SHS801,469929,170+127,701$8,408$9,190+$7822021-05-17
Q1 2021MRC GLOBAL INC
CUSIP 55345K103
—COM198,721230,383+31,662$1,317$2,080+$7632021-05-17
Q1 2021TFF PHARMACEUTICALS INC
CUSIP 87241J104
—COM35,25893,458+58,200$505$1,268+$7632021-05-17
Q1 2021FIRST BANCSHARES INC MS
CUSIP 318916103
—COM14,03432,533+18,499$433$1,191+$7582021-05-17
Q1 2021HOLLYSYS AUTOMATION TCHNGY L
CUSIP G45667105
—SHS78,855152,977+74,122$1,158$1,915+$7572021-05-17
Q1 2021ASSEMBLY BIOSCIENCES INC
CUSIP 045396108
—COM797,695885,037+87,342$4,826$4,071-$7552021-05-17