CITADEL ADVISORS LLC historic quarter change: USA Stocks, Reduced
In share positions in stocks (listed in the US), over 51 quarters from 2013-06-30 to 2026-03-31, CITADEL ADVISORS LLC opened 17,900 positions, added to 43,119, reduced 41,665 and sold out of 15,747.
- Q3 2015: Stock SHAK; Country of operation United States; Class Cmn; Shares before 14,416.
- Q3 2015: Stock LXRX; Country of operation United States; Class Cmn; Shares before 35,213.
- Q3 2015: Stock TZOO; Country of operation United States; Class Cmn; Shares before 27,096.
- Q3 2015: Stock IIIN; Country of operation United States; Class Cmn; Shares before 40,222.
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.
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
|---|
| Q3 2015 | SHAK
SHAKE SHACK INC - CLASS A | United States | Cmn | 14,416 | 13,189 | -1,227 | $869 | $625 | -$244 | 2015-11-16 |
|---|
| Q3 2015 | LXRX
LEXICON PHARMACEUTICALS INC CMN STK | United States | Cmn | 35,213 | 4,094 | -31,119 | $283 | $44 | -$239 | 2015-11-16 |
|---|
| Q3 2015 | TZOO
TRAVELZOO INC COMMON STOCK | United States | Cmn | 27,096 | 9,022 | -18,074 | $306 | $75 | -$231 | 2015-11-16 |
|---|
| Q3 2015 | IIIN
INSTEEL INDUSTRIES NYSE | United States | Cmn | 40,222 | 32,539 | -7,683 | $752 | $523 | -$229 | 2015-11-16 |
|---|
| Q3 2015 | MED
MEDIFAST INC CMN STOCK | United States | Cmn | 15,433 | 10,210 | -5,223 | $499 | $274 | -$225 | 2015-11-16 |
|---|
| Q3 2015 | CALX
CALIX INC | United States | Cmn | 105,892 | 74,486 | -31,406 | $805 | $580 | -$225 | 2015-11-16 |
|---|
| Q3 2015 | HIW
HIGHWOODS PROPERTIES INC CMN STK | United States | Cmn | 8,852 | 3,414 | -5,438 | $354 | $132 | -$222 | 2015-11-16 |
|---|
| Q3 2015 | CPS
COOPER-STANDARD HOLDING | United States | Cmn | 9,417 | 6,252 | -3,165 | $579 | $363 | -$216 | 2015-11-16 |
|---|
| Q3 2015 | TWIN
TWIN DISC INC CMN STK | United States | Cmn | 20,072 | 13,365 | -6,707 | $374 | $166 | -$208 | 2015-11-16 |
|---|
| Q3 2015 | SA
SEABRIDGE GOLD INC COMMON STOCK | Canada | Cmn | 50,865 | 18,066 | -32,799 | $311 | $104 | -$207 | 2015-11-16 |
|---|
| Q3 2015 | PBT
PERMIAN BASIN ROYALTY TRUST CMN STK | United States | Cmn | 94,665 | 91,239 | -3,426 | $763 | $557 | -$206 | 2015-11-16 |
|---|
| Q3 2015 | BLKB
BLACKBAUD INC COMMON STOCK | United States | Cmn | 18,618 | 15,439 | -3,179 | $1,060 | $866 | -$194 | 2015-11-16 |
|---|
| Q3 2015 | CBU
COMMUNITY BANK SYSTEM INC CMN STK | United States | Cmn | 39,248 | 35,139 | -4,109 | $1,482 | $1,306 | -$176 | 2015-11-16 |
|---|
| Q3 2015 | FSS
FEDERAL SIGNAL CORP CMN STK | United States | Cmn | 56,601 | 48,903 | -7,698 | $844 | $670 | -$174 | 2015-11-16 |
|---|
| Q3 2015 | WTS
Watts Water Technologies Inc CMN STK | United States | Cmn | 18,701 | 15,120 | -3,581 | $970 | $799 | -$171 | 2015-11-16 |
|---|
| Q3 2015 | BMI
BADGER METER INC CMN STK | United States | Cmn | 3,129 | 487 | -2,642 | $199 | $28 | -$171 | 2015-11-16 |
|---|
| Q3 2015 | KLIC
KULICKE AND SOFFA IND. COMMON STOCK | Singapore | Cmn | 53,476 | 50,134 | -3,342 | $626 | $460 | -$166 | 2015-11-16 |
|---|
| Q3 2015 | LOPE
GRAND CANYON EDUCATION INC | United States | Cmn | 8,262 | 4,884 | -3,378 | $350 | $186 | -$164 | 2015-11-16 |
|---|
| Q3 2015 | ROST
ROSS STORES INC CMN STK | United States | Cmn | 8,491 | 5,199 | -3,292 | $413 | $252 | -$161 | 2015-11-16 |
|---|
| Q3 2015 | UFI
UNIFI INC. COMMON STOCK | United States | Cmn | 31,539 | 30,599 | -940 | $1,056 | $912 | -$144 | 2015-11-16 |
|---|
| Q3 2015 | BKE
BUCKLE INC CMN STK | United States | Cmn | 6,489 | 4,434 | -2,055 | $297 | $164 | -$133 | 2015-11-16 |
|---|
| Q3 2015 | ERIE
ERIE INDTY CO CMN STOCK | United States | Cmn | 5,738 | 4,098 | -1,640 | $470 | $340 | -$130 | 2015-11-16 |
|---|
| Q3 2015 | CAPL
CROSSAMERICA PARTNERS LP | United States | Cmn | 20,115 | 19,570 | -545 | $569 | $447 | -$122 | 2015-11-16 |
|---|
| Q3 2015 | ENPH
ENPHASE ENERGY INC | United States | Cmn | 27,483 | 23,553 | -3,930 | $209 | $87 | -$122 | 2015-11-16 |
|---|
| Q3 2015 | KN
KNOWLES CORP | United States | Cmn | 15,464 | 8,684 | -6,780 | $280 | $160 | -$120 | 2015-11-16 |
|---|
| Q3 2015 | COLM
COLUMBIA SPORTSWEAR CO CMN STOCK | United States | Cmn | 2,839 | 1,231 | -1,608 | $172 | $72 | -$100 | 2015-11-16 |
|---|
| Q3 2015 | ESE
ESCO TECHNOLOGIES INC CMN STK | United States | Cmn | 53,731 | 53,290 | -441 | $2,010 | $1,913 | -$97 | 2015-11-16 |
|---|
| Q3 2015 | NFBK
NORTHFIELD BANCORP INC/NJ | United States | Cmn | 44,042 | 37,278 | -6,764 | $662 | $567 | -$95 | 2015-11-16 |
|---|
| Q3 2015 | AAT
AMERICAN ASSETS TRUST INC | United States | Cmn | 23,478 | 20,285 | -3,193 | $920 | $829 | -$91 | 2015-11-16 |
|---|
| Q3 2015 | PETS
PETMED EXPRESS INC COMMON STOCK | United States | Cmn | 5,921 | 791 | -5,130 | $102 | $12 | -$90 | 2015-11-16 |
|---|
| Q3 2015 | UBS
UBS GROUP AG | Switzerland | Cmn | 4,195 | 94 | -4,101 | $89 | $2 | -$87 | 2015-11-16 |
|---|
| Q3 2015 | AORT
CRYOLIFE INC CMN STK | United States | Cmn | 29,116 | 24,857 | -4,259 | $328 | $242 | -$86 | 2015-11-16 |
|---|
| Q3 2015 | MCS
MARCUS CORP CMN STK | United States | Cmn | 14,330 | 9,746 | -4,584 | $275 | $189 | -$86 | 2015-11-16 |
|---|
| Q3 2015 | FSI
FLEXIBLE SOLUTIONS INTL INC COMMON STOCK | Canada | Cmn | 48,897 | 14,981 | -33,916 | $100 | $15 | -$85 | 2015-11-16 |
|---|
| Q3 2015 | SSD
SIMPSON MANUFACTURING INC CMN STK | United States | Cmn | 29,776 | 27,740 | -2,036 | $1,013 | $929 | -$84 | 2015-11-16 |
|---|
| Q3 2015 | NWPX
NORTHWEST PIPE CO CMN STOCK | United States | Cmn | 5,865 | 3,380 | -2,485 | $119 | $44 | -$75 | 2015-11-16 |
|---|
| Q3 2015 | AVA
AVISTA CORP CMN STK | United States | Cmn | 9,077 | 6,200 | -2,877 | $279 | $206 | -$73 | 2015-11-16 |
|---|
| Q3 2015 | TRNO
TERRENO REALTY CORP | United States | Cmn | 16,529 | 13,023 | -3,506 | $326 | $256 | -$70 | 2015-11-16 |
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| Q3 2015 | TLYS
TILLY'S INC-CLASS A SHRS | United States | Cmn | 10,778 | 4,686 | -6,092 | $104 | $34 | -$70 | 2015-11-16 |
|---|
| Q3 2015 | ZUMZ
ZUMIEZ INC COMMON STOCK | United States | Cmn | 2,696 | 109 | -2,587 | $72 | $2 | -$70 | 2015-11-16 |
|---|
| Q3 2015 | KFRC
KFORCE INC CMN STOCK | United States | Cmn | 159,029 | 141,035 | -17,994 | $3,637 | $3,706 | +$69 | 2015-11-16 |
|---|
| Q3 2015 | SB
SAFE BULKERS INC | Monaco | Cmn | 45,964 | 28,993 | -16,971 | $148 | $80 | -$68 | 2015-11-16 |
|---|
| Q3 2015 | FF
FUTUREFUEL CORP | United States | Cmn | 10,029 | 6,267 | -3,762 | $129 | $62 | -$67 | 2015-11-16 |
|---|
| Q3 2015 | CSGS
CSG SYS INTL INC CMN STOCK | United States | Cmn | 19,374 | 17,900 | -1,474 | $613 | $551 | -$62 | 2015-11-16 |
|---|
| Q3 2015 | AB
ALLIANCE BERNSTEIN HOLDING LP CMN STOCK | United States | Cmn | 3,304 | 1,381 | -1,923 | $98 | $37 | -$61 | 2015-11-16 |
|---|
| Q3 2015 | DGII
DIGI INTERNATIONAL INC CMN STK | United States | Cmn | 35,590 | 33,581 | -2,009 | $340 | $396 | +$56 | 2015-11-16 |
|---|
| Q3 2015 | ACIC
UNITED INSURANCE HOLDINGS CO | United States | Cmn | 10,754 | 8,654 | -2,100 | $167 | $114 | -$53 | 2015-11-16 |
|---|
| Q3 2015 | STC
STEWART INFO SVCS CMN STK | United States | Cmn | 542,426 | 528,994 | -13,432 | $21,589 | $21,641 | +$52 | 2015-11-16 |
|---|
| Q3 2015 | RYN
RAYONIER INC | United States | Cmn | 12,165 | 11,789 | -376 | $311 | $261 | -$50 | 2015-11-16 |
|---|
| Q3 2015 | CULP
CULP INC CMN STK | United States | Cmn | 13,203 | 11,270 | -1,933 | $409 | $361 | -$48 | 2015-11-16 |
|---|
| Q3 2015 | VET
VERMILION ENERGY INC | Canada | Cmn | 2,512 | 2,075 | -437 | $108 | $67 | -$41 | 2015-11-16 |
|---|
| Q3 2015 | APT
ALPHA PRO TECH COMMON STOCK | Canada | Cmn | 19,256 | 899 | -18,357 | $43 | $2 | -$41 | 2015-11-16 |
|---|
| Q3 2015 | ECPG
ENCORE CAPITAL GROUP INC | United States | Cmn | 901 | 9 | -892 | $39 | $0 | -$39 | 2015-11-16 |
|---|
| Q3 2015 | AZZ
AZZ INCORPORATED CMN STK | United States | Cmn | 8,807 | 8,607 | -200 | $456 | $419 | -$37 | 2015-11-16 |
|---|
| Q3 2015 | HBIO
HARVARD BIOSCIENCE INC | United States | Cmn | 16,162 | 15,051 | -1,111 | $93 | $57 | -$36 | 2015-11-16 |
|---|
| Q3 2015 | DNN
DENISON MINES CORP COMMON STOCK | Canada | Cmn | 57,235 | 45,635 | -11,600 | $43 | $18 | -$25 | 2015-11-16 |
|---|
| Q3 2015 | KTOS
KRATOS DEFENSE & SECURITY SOL CMN STOCK | United States | Cmn | 10,299 | 9,699 | -600 | $65 | $41 | -$24 | 2015-11-16 |
|---|
| Q3 2015 | TRAK
PARK CITY GROUP INC CMN STK | United States | Cmn | 2,499 | 843 | -1,656 | $31 | $9 | -$22 | 2015-11-16 |
|---|
| Q3 2015 | CSV
CARRIAGE SERVICES INC. | United States | Cmn | 6,212 | 6,088 | -124 | $148 | $131 | -$17 | 2015-11-16 |
|---|
| Q3 2015 | ES
EVERSOURCE ENERGY | United States | Cmn | 107,575 | 96,779 | -10,796 | $4,885 | $4,899 | +$14 | 2015-11-16 |
|---|
| Q3 2015 | WRN
WESTERN COPPER CORP COMMON STOCK | Canada | Cmn | 43,109 | 25,611 | -17,498 | $19 | $8 | -$11 | 2015-11-16 |
|---|
| Q3 2015 | GFF
GRIFFON CORPORATION-FOMERLY INST SYSTEMS COMM STOC | United States | Cmn | 742 | 46 | -696 | $12 | $1 | -$11 | 2015-11-16 |
|---|
| Q3 2015 | CTSO
CYTOSORBENTS CORP | United States | Cmn | 10,294 | 8,451 | -1,843 | $63 | $53 | -$10 | 2015-11-16 |
|---|
| Q3 2015 | GALT
GALECTIN THERAPEUCTICS INC | United States | Cmn | 10,766 | 8,809 | -1,957 | $29 | $21 | -$8 | 2015-11-16 |
|---|
| Q3 2015 | EXR
EXTRA SPACE STORAGE INC. COMMON STOCK | United States | Cmn | 36,843 | 31,073 | -5,770 | $2,403 | $2,398 | -$5 | 2015-11-16 |
|---|
| Q3 2015 | TGB
TASEKO MINES LTD CMN STOCK | Canada | Cmn | 4,688 | 458 | -4,230 | $3 | $0 | -$3 | 2015-11-16 |
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