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Citadel Advisors LLC Historic Quarter Change: USA Other Stocks, Added, 2021 Q1, Page 5

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 HARPOON THERAPEUTICS INC; Country of operation —; Class COM; Shares before 22,036.
  • Q1 2021: Stock ICAD INC; Country of operation —; Class COM NEW; Shares before 19,858.
  • Q1 2021: Stock RADIUS GLOBAL INFRASTRCTRE I; Country of operation —; Class COM CL A; Shares before 40,746.
  • Q1 2021: Stock ACCELERATE DIAGNOSTICS INC; Country of operation —; Class COM; Shares before 13,939.

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 2021HARPOON THERAPEUTICS INC
CUSIP 41358P106
—COM22,03626,851+4,815$366$562+$1962021-05-17
Q1 2021ICAD INC
CUSIP 44934S206
—COM NEW19,85821,599+1,741$263$458+$1952021-05-17
Q1 2021RADIUS GLOBAL INFRASTRCTRE I
CUSIP 750481103
—COM CL A40,74648,833+8,087$523$717+$1942021-05-17
Q1 2021ACCELERATE DIAGNOSTICS INC
CUSIP 00430H102
—COM13,93935,805+21,866$106$298+$1922021-05-17
Q1 2021MATINAS BIOPHARMA HLDGS INC
CUSIP 576810105
—COM106,962314,715+207,753$145$330+$1852021-05-17
Q1 2021ATLANTIC AVE ACQUISITION COR
CUSIP 04906P101
—COM CL A1,500,5281,579,571+79,043$15,125$15,306+$1812021-05-17
Q1 2021BIRKS GROUP INC
CUSIP 09088U109
—CL A COM18,36556,849+38,484$16$190+$1742021-05-17
Q1 2021LUTHER BURBANK CORP
CUSIP 550550107
—COM21,92232,869+10,947$215$389+$1742021-05-17
Q1 2021OVERSEAS SHIPHOLDING GROUP I
CUSIP 69036R863
—CL A NEW20,088103,648+83,560$43$214+$1712021-05-17
Q1 2021JIYA ACQUISITION CORP
CUSIP 47760M102
—COM CL A770,300789,865+19,565$7,934$7,773-$1612021-05-17
Q1 2021PIERIS PHARMACEUTICALS INC
CUSIP 720795103
—COM1,126,7611,158,188+31,427$2,817$2,977+$1602021-05-17
Q1 2021MOXIAN INC
CUSIP 624697306
—COM41,05746,717+5,660$57$212+$1552021-05-17
Q1 2021CLEVELAND BIOLABS INC
CUSIP 185860202
—COM NEW11,15536,626+25,471$38$192+$1542021-05-17
Q1 2021ROMEO POWER INC
CUSIP 776153108
—COM20,23573,131+52,896$455$609+$1542021-05-17
Q1 2021JANONE INC
CUSIP 47089W104
United StatesCOM24,02431,969+7,945$117$269+$1522021-05-17
Q1 2021ALLIED HEALTHCARE PRODS INC
CUSIP 019222207
—COM NEW12,35344,400+32,047$60$210+$1502021-05-17
Q1 2021ACER THERAPEUTICS INC
CUSIP 00444P108
—COM16,51161,308+44,797$43$191+$1482021-05-17
Q1 2021MMTEC INC
CUSIP G6181K106
—SHS38,71079,346+40,636$57$204+$1472021-05-17
Q1 2021VISLINK TECHNOLOGIES INC
CUSIP 92836Y300
—COM13,75856,265+42,507$18$165+$1472021-05-17
Q1 2021BLUE APRON HLDGS INC
CUSIP 09523Q200
—CL A NEW13,09634,023+20,927$73$215+$1422021-05-17
Q1 2021IGM BIOSCIENCES INC
CUSIP 449585108
—COM42,85947,514+4,655$3,784$3,643-$1412021-05-17
Q1 2021PLAYAGS INC
CUSIP 72814N104
—COM24,95839,663+14,705$179$320+$1412021-05-17
Q1 2021LESLIES INC
CUSIP 527064109
—COM197,076217,662+20,586$5,469$5,330-$1392021-05-17
Q1 2021FEDNAT HLDG CO
CUSIP 31431B109
—COM11,49044,282+32,792$68$205+$1372021-05-17
Q1 2021XTANT MED HLDGS INC
CUSIP 98420P308
United StatesCOM NEW67,05691,973+24,917$80$217+$1372021-05-17
Q1 2021CAMBER ENERGY INC
CUSIP 13200M508
—COM42,990171,056+128,066$40$176+$1362021-05-17
Q1 2021SLR SENIOR INVESTMENT CORP
CUSIP 83416M105
—COM18,96227,942+8,980$274$410+$1362021-05-17
Q1 2021NCINO INC
CUSIP 63947U107
—COM148,630163,340+14,710$10,763$10,898+$1352021-05-17
Q1 2021SOCKET MOBILE INC
CUSIP 83368E200
United StatesCOM NEW15,09119,777+4,686$36$170+$1342021-05-17
Q1 2021STONEMOR INC
CUSIP 86184W106
—COM16,15392,899+76,746$42$176+$1342021-05-17
Q1 2021AURIS MEDICAL HOLDING LTD
CUSIP G07025201
—SHS10,01245,729+35,717$26$159+$1332021-05-17
Q1 2021RETO ECO SOLUTIONS INC
CUSIP G75271109
—COM50,995115,400+64,405$34$167+$1332021-05-17
Q1 2021KEZAR LIFE SCIENCES INC
CUSIP 49372L100
—COM10,79331,504+20,711$56$188+$1322021-05-17
Q1 2021HALLMARK FINL SVCS INC
CUSIP 40624Q203
—COM NEW12,14844,696+32,548$43$174+$1312021-05-17
Q1 2021CARDIOVASCULAR SYS INC DEL
CUSIP 141619106
—COM78,81286,567+7,755$3,449$3,319-$1302021-05-17
Q1 2021PRETIUM RES INC
CUSIP 74139C102
—COM316,795363,188+46,393$3,637$3,766+$1292021-05-17
Q1 2021EVOLVING SYS INC
CUSIP 30049R209
—COM NEW10,03854,581+44,543$20$149+$1292021-05-17
Q1 2021AGILE THERAPEUTICS INC
CUSIP 00847L100
—COM97,394196,037+98,643$280$408+$1282021-05-17
Q1 2021CLPS INCORPORATION
CUSIP G31642104
—COM16,65634,943+18,287$51$177+$1262021-05-17
Q1 2021CREATIVE REALITIES INC
CUSIP 22530J200
—COM NEW22,27282,927+60,655$29$152+$1232021-05-17
Q1 2021APTORUM GROUP LIMITED
CUSIP G6096M106
—CL A ORD SHS20,02457,022+36,998$49$170+$1212021-05-17
Q1 2021VACCINEX INC
CUSIP 918640103
—COM35,09463,814+28,720$73$190+$1172021-05-17
Q1 2021FALCON MINERALS CORP
CUSIP 30607B109
—CL A COM19,73838,968+19,230$62$175+$1132021-05-17
Q1 2021BLONDER TONGUE LABS INC
CUSIP 093698108
—COM12,04687,899+75,853$16$129+$1132021-05-17
Q1 2021180 LIFE SCIENCES CORP
CUSIP 68236V104
—COM28,15128,428+277$77$186+$1092021-05-17
Q1 2021CHINA PHARMA HLDGS INC
CUSIP 16941T104
—COM12,035134,256+122,221$5$113+$1082021-05-17
Q1 2021EVELO BIOSCIENCES INC
CUSIP 299734103
—COM22,66635,690+13,024$274$382+$1082021-05-17
Q1 2021BELLICUM PHARMACEUTICALS INC
CUSIP 079481404
—COM NEW26,97054,047+27,077$95$203+$1082021-05-17
Q1 2021KIROMIC BIOPHARMA INC
CUSIP 497634105
—COM11,63721,725+10,088$97$203+$1062021-05-17
Q1 2021UNITI GROUP INC
CUSIP 91325V108
—COM305,170333,997+28,827$3,580$3,684+$1042021-05-17
Q1 2021NANTHEALTH INC
CUSIP 630104107
—COM16,15147,409+31,258$52$152+$1002021-05-17
Q1 2021PINGTAN MARINE ENTERPRISE LT
CUSIP G7114V102
—SHS13,139116,100+102,961$24$121+$972021-05-17
Q1 2021VIRNETX HLDG CORP
CUSIP 92823T108
—COM63,34174,461+11,120$319$415+$962021-05-17
Q1 2021QUANTUM CORP
CUSIP 747906501
—COM NEW17,12724,027+6,900$105$200+$952021-05-17
Q1 2021KINDRED BIOSCIENCES INC
CUSIP 494577109
—COM51,89964,063+12,164$224$318+$942021-05-17
Q1 2021ISORAY INC
CUSIP 46489V104
—COM94,913122,334+27,421$43$134+$912021-05-17
Q1 2021IDERA PHARMACEUTICALS INC
CUSIP 45168K405
—COM PAR53,058218,385+165,327$194$284+$902021-05-17
Q1 2021SERES THERAPEUTICS INC
CUSIP 81750R102
—COM289,571340,202+50,631$7,095$7,005-$902021-05-17
Q1 2021HISTOGEN INC
CUSIP 43358Y103
—COM10,76373,479+62,716$8$95+$872021-05-17
Q1 202189BIO INC
CUSIP 282559103
—COM489,953507,867+17,914$11,940$12,026+$862021-05-17
Q1 2021SUPPORT COM INC
CUSIP 86858W200
—COM NEW12,21724,402+12,185$27$112+$852021-05-17
Q1 2021ENZO BIOCHEM INC
CUSIP 294100102
—COM27,43544,802+17,367$69$154+$852021-05-17
Q1 2021ELYS GAME TECHNOLOGY CORP
CUSIP 290734102
—COM15,01432,632+17,618$89$173+$842021-05-17
Q1 2021SIGMA LABS INC
CUSIP 826598500
—COM33,00252,511+19,509$112$195+$832021-05-17
Q1 2021FORTUNA SILVER MINES INC
CUSIP 349915108
—COM389,603483,347+93,744$3,210$3,127-$832021-05-17
Q1 2021SEACOR HOLDINGS INC
CUSIP 811904101
—COM6,5218,616+2,095$271$351+$802021-05-17
Q1 2021BROADWAY FINL CORP DEL
CUSIP 111444105
—COM15,07742,966+27,889$28$107+$792021-05-17
Q1 2021KUBIENT INC
CUSIP 50116V107
—COM10,66819,016+8,348$60$139+$792021-05-17
Q1 2021AERPIO PHARMACEUTICALS INC
CUSIP 00810B105
—COM82,109122,770+40,661$80$158+$782021-05-17
Q1 2021HOTH THERAPEUTICS INC
CUSIP 44148G105
—COM33,59379,758+46,165$80$157+$772021-05-17
Q1 2021BEYOND AIR INC
CUSIP 08862L103
—COM21,08034,212+13,132$111$188+$772021-05-17
Q1 2021MONROE CAP CORP
CUSIP 610335101
United StatesCOM13,26618,172+4,906$107$183+$762021-05-17
Q1 2021KAIXIN AUTO HLDGS
CUSIP G5223X100
—SHS18,90644,208+25,302$71$146+$752021-05-17
Q1 2021DURECT CORP
CUSIP 266605104
—COM49,64989,587+39,938$103$177+$742021-05-17
Q1 2021MICT INC
CUSIP 55328R109
—COM85,199121,086+35,887$177$251+$742021-05-17
Q1 2021NAVIDEA BIOPHARMACEUTICALS I
CUSIP 63937X202
—COM NEW17,29554,514+37,219$37$110+$732021-05-17
Q1 2021TSAKOS ENERGY NAVIGATION LTD
CUSIP G9108L173
United StatesSHS10,37916,213+5,834$83$154+$712021-05-17
Q1 2021OXFORD SQUARE CAP CORP
CUSIP 69181V107
—COM22,96330,456+7,493$70$141+$712021-05-17
Q1 2021AUTOWEB INC
CUSIP 05335B100
—COM28,53752,723+24,186$70$140+$702021-05-17
Q1 2021SPAR GROUP INC
CUSIP 784933103
United StatesCOM13,90850,489+36,581$16$85+$692021-05-17
Q1 2021AGENUS INC
CUSIP 00847G705
—COM NEW99,415141,578+42,163$316$385+$692021-05-17
Q1 2021DIXIE GROUP INC
CUSIP 255519100
—CL A13,21533,732+20,517$34$100+$662021-05-17
Q1 2021CONTRAFECT CORP
CUSIP 212326300
—COM NEW27,02441,723+14,699$137$200+$632021-05-17
Q1 2021INPIXON
CUSIP 45790J800
—COM51,48494,287+42,803$53$113+$602021-05-17
Q1 2021ANTELOPE ENTERPRISE HLDGS LT
CUSIP G041JN106
—SHS15,59931,471+15,872$39$98+$592021-05-17
Q1 2021UTSTARCOM HOLDINGS CORP
CUSIP G9310A114
—SHS NEW11,31449,186+37,872$16$69+$532021-05-17
Q1 2021BAUDAX BIO INC
CUSIP 07160F107
—COM115,207130,685+15,478$116$169+$532021-05-17
Q1 2021ADDVANTAGE TECHNOLOGIES GROU
CUSIP 006743306
—COM NEW14,87336,847+21,974$44$96+$522021-05-17
Q1 2021CLEARONE INC
CUSIP 18506U104
—COM16,87324,440+7,567$38$88+$502021-05-17
Q1 2021ATLAS TECHNICAL CONSULTANTS
CUSIP 049430101
—COM CLS A11,16912,636+1,467$79$129+$502021-05-17
Q1 2021ANIXA BIOSCIENCES INC
CUSIP 03528H109
United StatesCOM14,49819,682+5,184$45$92+$472021-05-17
Q1 2021CHINA HGS REAL ESTATE INC
CUSIP 16948W209
—COM NEW13,13333,785+20,652$23$69+$462021-05-17
Q1 2021MEDALIST DIVERSIFIED REIT IN
CUSIP 58403P105
—COM14,49636,238+21,742$32$74+$422021-05-17
Q1 2021NEOVASC INC
CUSIP 64065J304
—COM42,40073,793+31,393$40$80+$402021-05-17
Q1 2021MINERVA NEUROSCIENCES INC
CUSIP 603380106
—COM20,68230,149+9,467$48$88+$402021-05-17
Q1 2021SOLENO THERAPEUTICS INC
CUSIP 834203200
—COM NEW20,33562,889+42,554$39$79+$402021-05-17
Q1 2021BREEZE HOLDINGS ACQUISITN CO
CUSIP 106762107
—COM13,55317,729+4,176$138$176+$382021-05-17
Q1 2021BIOCARDIA INC
CUSIP 09060U507
—COM16,58521,547+4,962$57$94+$372021-05-17
Q1 2021BIOHITECH GLOBAL INC
CUSIP 09074B107
—COM17,73535,887+18,152$20$56+$362021-05-17
Q1 2021GOLAR LNG PARTNERS LP
CUSIP Y2745C102
—COM UNIT LPI16,22922,121+5,892$42$77+$352021-05-17