CITADEL ADVISORS LLC historic quarter change: USA Stocks, Added
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.
- Q2 2017: Stock LNTH; Country of operation United States; Class Cmn; Shares before 75,898.
- Q2 2017: Stock MTRX; Country of operation United States; Class Cmn; Shares before 54,841.
- Q2 2017: Stock AMN; Country of operation United States; Class Cmn; Shares before 10,859.
- Q2 2017: Stock ATEN; Country of operation United States; Class Cmn; Shares before 20,672.
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 |
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| Q2 2017 | LNTH LANTHEUS HLDGS INC | United States | Cmn | 75,898 | 91,307 | +15,409 | $949 | $1,612 | +$663 | 2017-08-11 |
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| Q2 2017 | MTRX MATRIX SVC CO | United States | Cmn | 54,841 | 166,474 | +111,633 | $905 | $1,557 | +$652 | 2017-08-11 |
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| Q2 2017 | AMN AMN HEALTHCARE SERVICES INC | United States | Cmn | 10,859 | 27,682 | +16,823 | $441 | $1,081 | +$640 | 2017-08-11 |
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| Q2 2017 | ATEN A10 NETWORKS INC | United States | Cmn | 20,672 | 97,766 | +77,094 | $189 | $825 | +$636 | 2017-08-11 |
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| Q2 2017 | ASB ASSOCIATED BANC CORP | United States | Cmn | 21,902 | 46,254 | +24,352 | $534 | $1,166 | +$632 | 2017-08-11 |
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| Q2 2017 | FSS FEDERAL SIGNAL CORP | United States | Cmn | 49,525 | 74,754 | +25,229 | $684 | $1,298 | +$614 | 2017-08-11 |
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| Q2 2017 | PRIM PRIMORIS SVCS CORP | United States | Cmn | 50,711 | 71,759 | +21,048 | $1,178 | $1,790 | +$612 | 2017-08-11 |
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| Q2 2017 | ANGO ANGIODYNAMICS INC | United States | Cmn | 45,887 | 86,221 | +40,334 | $796 | $1,398 | +$602 | 2017-08-11 |
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| Q2 2017 | SMG SCOTTS MIRACLE GRO CO | United States | Cmn | 3,735 | 10,482 | +6,747 | $349 | $938 | +$589 | 2017-08-11 |
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| Q2 2017 | RPD RAPID7 INC | United States | Cmn | 12,439 | 45,493 | +33,054 | $186 | $766 | +$580 | 2017-08-11 |
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| Q2 2017 | CCRN CROSS CTRY HEALTHCARE INC | United States | Cmn | 48,815 | 98,822 | +50,007 | $701 | $1,276 | +$575 | 2017-08-11 |
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| Q2 2017 | SYBT STOCK YDS BANCORP INC | United States | Cmn | 8,880 | 24,026 | +15,146 | $361 | $935 | +$574 | 2017-08-11 |
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| Q2 2017 | OPK OPKO HEALTH INC | United States | Cmn | 45,342 | 141,238 | +95,896 | $363 | $929 | +$566 | 2017-08-11 |
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| Q2 2017 | MBUU MALIBU BOATS INC | United States | Cmn | 45,447 | 60,558 | +15,111 | $1,020 | $1,567 | +$547 | 2017-08-11 |
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| Q2 2017 | LKFN LAKELAND FINL CORP | United States | Cmn | 8,963 | 20,135 | +11,172 | $386 | $924 | +$538 | 2017-08-11 |
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| Q2 2017 | BRC BRADY CORP | United States | Cmn | 25,850 | 45,217 | +19,367 | $1,000 | $1,533 | +$533 | 2017-08-11 |
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| Q2 2017 | FAST FASTENAL CO | United States | Cmn | 837,223 | 1,002,748 | +165,525 | $43,117 | $43,650 | +$533 | 2017-08-11 |
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| Q2 2017 | SSTK SHUTTERSTOCK INC | United States | Cmn | 60,691 | 68,720 | +8,029 | $2,510 | $3,029 | +$519 | 2017-08-11 |
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| Q2 2017 | NVRI HARSCO CORP | United States | Cmn | 13,270 | 42,034 | +28,764 | $169 | $677 | +$508 | 2017-08-11 |
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| Q2 2017 | SAFT SAFETY INS GROUP INC | United States | Cmn | 13,546 | 21,314 | +7,768 | $949 | $1,456 | +$507 | 2017-08-11 |
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| Q2 2017 | QUAD QUAD / GRAPHICS INC | United States | Cmn | 8,382 | 31,333 | +22,951 | $212 | $718 | +$506 | 2017-08-11 |
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| Q2 2017 | GEO GEO GROUP INC NEW | United States | Cmn | 33,552 | 35,619 | +2,067 | $1,556 | $1,053 | -$503 | 2017-08-11 |
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| Q2 2017 | ERIE ERIE INDTY CO | United States | Cmn | 17,079 | 20,598 | +3,519 | $2,096 | $2,576 | +$480 | 2017-08-11 |
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| Q2 2017 | SRI STONERIDGE INC | United States | Cmn | 11,483 | 44,347 | +32,864 | $208 | $684 | +$476 | 2017-08-11 |
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| Q2 2017 | MSCI MSCI INC | United States | Cmn | 10,018 | 14,054 | +4,036 | $974 | $1,447 | +$473 | 2017-08-11 |
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| Q2 2017 | FOSL FOSSIL GROUP INC | United States | Cmn | 341,366 | 530,091 | +188,725 | $5,957 | $5,486 | -$471 | 2017-08-11 |
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| Q2 2017 | CPS COOPER STD HLDGS INC | United States | Cmn | 6,479 | 11,742 | +5,263 | $719 | $1,185 | +$466 | 2017-08-11 |
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| Q2 2017 | SPOK SPOK HLDGS INC | United States | Cmn | 19,371 | 47,131 | +27,760 | $368 | $834 | +$466 | 2017-08-11 |
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| Q2 2017 | ALGT ALLEGIANT TRAVEL CO | United States | Cmn | 8,888 | 13,897 | +5,009 | $1,425 | $1,884 | +$459 | 2017-08-11 |
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| Q2 2017 | CVS CVS HEALTH CORP | United States | Cmn | 46,022 | 50,564 | +4,542 | $3,613 | $4,068 | +$455 | 2017-08-11 |
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| Q2 2017 | ARLP ALLIANCE RES PARTNER L P | United States | Cmn | 10,955 | 35,903 | +24,948 | $237 | $679 | +$442 | 2017-08-11 |
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| Q2 2017 | KAI KADANT INC | United States | Cmn | 3,419 | 8,346 | +4,927 | $203 | $627 | +$424 | 2017-08-11 |
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| Q2 2017 | PAHC PHIBRO ANIMAL HEALTH CORP | United States | Cmn | 9,750 | 18,699 | +8,949 | $274 | $693 | +$419 | 2017-08-11 |
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| Q2 2017 | TWLO TWILIO INC | United States | Cmn | 23,927 | 38,037 | +14,110 | $691 | $1,107 | +$416 | 2017-08-11 |
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| Q2 2017 | GRC GORMAN RUPP CO | United States | Cmn | 18,747 | 39,339 | +20,592 | $589 | $1,002 | +$413 | 2017-08-11 |
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| Q2 2017 | IRT INDEPENDENCE RLTY TR INC | United States | Cmn | 14,762 | 55,009 | +40,247 | $138 | $543 | +$405 | 2017-08-11 |
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| Q2 2017 | AVB AVALONBAY CMNTYS INC | United States | Cmn | 14,296 | 15,764 | +1,468 | $2,625 | $3,029 | +$404 | 2017-08-11 |
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| Q2 2017 | PAAS PAN AMERICAN SILVER CORP | Canada | Cmn | 13,861 | 37,927 | +24,066 | $243 | $638 | +$395 | 2017-08-11 |
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| Q2 2017 | PAYX PAYCHEX INC | United States | Cmn | 334,537 | 339,267 | +4,730 | $19,704 | $19,317 | -$387 | 2017-08-11 |
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| Q2 2017 | NGVC NATURAL GROCERS BY VITAMIN C | United States | Cmn | 32,265 | 85,640 | +53,375 | $335 | $709 | +$374 | 2017-08-11 |
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| Q2 2017 | MTB M & T BK CORP | United States | Cmn | 13,135 | 14,801 | +1,666 | $2,032 | $2,397 | +$365 | 2017-08-11 |
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| Q2 2017 | MPWR MONOLITHIC PWR SYS INC | United States | Cmn | 4,391 | 7,746 | +3,355 | $404 | $747 | +$343 | 2017-08-11 |
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| Q2 2017 | BUSE FIRST BUSEY CORP | United States | Cmn | 11,135 | 22,638 | +11,503 | $327 | $664 | +$337 | 2017-08-11 |
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| Q2 2017 | CBZ CBIZ INC | United States | Cmn | 26,815 | 46,391 | +19,576 | $364 | $696 | +$332 | 2017-08-11 |
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| Q2 2017 | BFAM BRIGHT HORIZONS FAM SOL IN D | United States | Cmn | 3,849 | 7,853 | +4,004 | $279 | $606 | +$327 | 2017-08-11 |
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| Q2 2017 | CMRE COSTAMARE INC | Greece | Cmn | 50,419 | 89,451 | +39,032 | $336 | $654 | +$318 | 2017-08-11 |
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| Q2 2017 | EDIT EDITAS MEDICINE INC | United States | Cmn | 16,267 | 40,218 | +23,951 | $363 | $675 | +$312 | 2017-08-11 |
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| Q2 2017 | TNC TENNANT CO | United States | Cmn | 13,540 | 17,432 | +3,892 | $984 | $1,287 | +$303 | 2017-08-11 |
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| Q2 2017 | EGHT 8X8 INC NEW | United States | Cmn | 45,942 | 68,433 | +22,491 | $701 | $996 | +$295 | 2017-08-11 |
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| Q2 2017 | PEN PENUMBRA INC | United States | Cmn | 48,609 | 49,568 | +959 | $4,056 | $4,350 | +$294 | 2017-08-11 |
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| Q2 2017 | UFCS UNITED FIRE GROUP INC | United States | Cmn | 6,433 | 12,834 | +6,401 | $275 | $565 | +$290 | 2017-08-11 |
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| Q2 2017 | CALX CALIX INC | United States | Cmn | 33,862 | 77,827 | +43,965 | $245 | $533 | +$288 | 2017-08-11 |
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| Q2 2017 | CHRS COHERUS BIOSCIENCES INC | United States | Cmn | 144,667 | 233,066 | +88,399 | $3,060 | $3,344 | +$284 | 2017-08-11 |
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| Q2 2017 | ANIK ANIKA THERAPEUTICS INC | United States | Cmn | 32,475 | 34,188 | +1,713 | $1,411 | $1,687 | +$276 | 2017-08-11 |
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| Q2 2017 | BHE BENCHMARK ELECTRS INC | United States | Cmn | 6,517 | 14,648 | +8,131 | $207 | $473 | +$266 | 2017-08-11 |
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| Q2 2017 | BCRX BIOCRYST PHARMACEUTICALS | United States | Cmn | 134,525 | 155,858 | +21,333 | $1,130 | $866 | -$264 | 2017-08-11 |
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| Q2 2017 | CTS CTS CORP | United States | Cmn | 32,213 | 43,582 | +11,369 | $686 | $941 | +$255 | 2017-08-11 |
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| Q2 2017 | GVA GRANITE CONSTR INC | United States | Cmn | 4,254 | 9,726 | +5,472 | $214 | $469 | +$255 | 2017-08-11 |
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| Q2 2017 | STRL STERLING CONSTRUCTION CO INC | United States | Cmn | 17,205 | 31,713 | +14,508 | $159 | $414 | +$255 | 2017-08-11 |
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| Q2 2017 | VSAT VIASAT INC | United States | Cmn | 7,748 | 11,299 | +3,551 | $494 | $748 | +$254 | 2017-08-11 |
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| Q2 2017 | EXPO EXPONENT INC | United States | Cmn | 6,234 | 10,604 | +4,370 | $371 | $618 | +$247 | 2017-08-11 |
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| Q2 2017 | GTLS CHART INDS INC | United States | Cmn | 6,849 | 13,612 | +6,763 | $239 | $473 | +$234 | 2017-08-11 |
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| Q2 2017 | ABR ARBOR RLTY TR INC | United States | Cmn | 23,719 | 51,539 | +27,820 | $199 | $430 | +$231 | 2017-08-11 |
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| Q2 2017 | KELYA KELLY SVCS INC | United States | Cmn | 17,249 | 26,454 | +9,205 | $377 | $594 | +$217 | 2017-08-11 |
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| Q2 2017 | HZO MARINEMAX INC | United States | Cmn | 15,093 | 27,555 | +12,462 | $327 | $538 | +$211 | 2017-08-11 |
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| Q2 2017 | ATNI ATN INTL INC | United States | Cmn | 9,134 | 12,467 | +3,333 | $643 | $854 | +$211 | 2017-08-11 |
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| Q2 2017 | CHEF CHEFS WHSE INC | United States | Cmn | 12,168 | 29,149 | +16,981 | $169 | $379 | +$210 | 2017-08-11 |
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| Q2 2017 | MGRC MCGRATH RENTCORP | United States | Cmn | 6,258 | 12,014 | +5,756 | $210 | $416 | +$206 | 2017-08-11 |
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| Q2 2017 | UE URBAN EDGE PPTYS | United States | Cmn | 106,612 | 126,861 | +20,249 | $2,804 | $3,010 | +$206 | 2017-08-11 |
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| Q2 2017 | VTR VENTAS INC | United States | Cmn | 22,045 | 23,430 | +1,385 | $1,434 | $1,628 | +$194 | 2017-08-11 |
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| Q2 2017 | KLIC KULICKE & SOFFA INDS INC | Singapore | Cmn | 9,975 | 20,802 | +10,827 | $203 | $396 | +$193 | 2017-08-11 |
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| Q2 2017 | CRVL CORVEL CORP | United States | Cmn | 7,176 | 10,567 | +3,391 | $312 | $501 | +$189 | 2017-08-11 |
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| Q2 2017 | BBBY OVERSTOCK COM INC DEL | United States | Cmn | 39,184 | 52,929 | +13,745 | $674 | $863 | +$189 | 2017-08-11 |
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| Q2 2017 | RNST RENASANT CORP | United States | Cmn | 27,920 | 29,662 | +1,742 | $1,108 | $1,297 | +$189 | 2017-08-11 |
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| Q2 2017 | RYZ RYERSON HLDG CORP | United States | Cmn | 36,838 | 65,705 | +28,867 | $464 | $651 | +$187 | 2017-08-11 |
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| Q2 2017 | HTB HOMETRUST BANCSHARES INC | United States | Cmn | 15,826 | 22,307 | +6,481 | $372 | $544 | +$172 | 2017-08-11 |
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| Q2 2017 | RDNT RADNET INC | United States | Cmn | 10,629 | 30,047 | +19,418 | $63 | $233 | +$170 | 2017-08-11 |
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| Q2 2017 | NNBR NN INC | United States | Cmn | 25,804 | 29,868 | +4,064 | $650 | $820 | +$170 | 2017-08-11 |
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| Q2 2017 | CTMX CYTOMX THERAPEUTICS INC | United States | Cmn | 18,116 | 31,043 | +12,927 | $313 | $481 | +$168 | 2017-08-11 |
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| Q2 2017 | PNNT PENNANTPARK INVT CORP | United States | Cmn | 12,794 | 35,411 | +22,617 | $104 | $262 | +$158 | 2017-08-11 |
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| Q2 2017 | PRI PRIMERICA INC | United States | Cmn | 12,077 | 15,180 | +3,103 | $993 | $1,150 | +$157 | 2017-08-11 |
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| Q2 2017 | CHCO CITY HLDG CO | United States | Cmn | 5,913 | 8,057 | +2,144 | $381 | $531 | +$150 | 2017-08-11 |
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| Q2 2017 | HFWA HERITAGE FINL CORP WASH | United States | Cmn | 10,488 | 15,288 | +4,800 | $260 | $405 | +$145 | 2017-08-11 |
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| Q2 2017 | UIS UNISYS CORP | United States | Cmn | 19,281 | 31,745 | +12,464 | $269 | $406 | +$137 | 2017-08-11 |
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| Q2 2017 | DHT DHT HOLDINGS INC | Jersey | Cmn | 19,836 | 54,220 | +34,384 | $89 | $225 | +$136 | 2017-08-11 |
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| Q2 2017 | WASH WASHINGTON TR BANCORP | United States | Cmn | 5,751 | 8,128 | +2,377 | $284 | $419 | +$135 | 2017-08-11 |
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| Q2 2017 | CFFN CAPITOL FED FINL INC | United States | Cmn | 335,110 | 354,448 | +19,338 | $4,903 | $5,037 | +$134 | 2017-08-11 |
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| Q2 2017 | HOFT HOOKER FURNITURE CORP | United States | Cmn | 6,515 | 8,122 | +1,607 | $202 | $334 | +$132 | 2017-08-11 |
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| Q2 2017 | FCN FTI CONSULTING INC | United States | Cmn | 35,790 | 38,397 | +2,607 | $1,474 | $1,342 | -$132 | 2017-08-11 |
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| Q2 2017 | CM CDN IMPERIAL BK COMM TORONTO | Canada | Cmn | 18,193 | 20,936 | +2,743 | $1,568 | $1,699 | +$131 | 2017-08-11 |
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| Q2 2017 | FRPT FRESHPET INC | United States | Cmn | 18,608 | 19,358 | +750 | $205 | $321 | +$116 | 2017-08-11 |
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| Q2 2017 | BFS SAUL CTRS INC | United States | Cmn | 3,758 | 6,006 | +2,248 | $232 | $348 | +$116 | 2017-08-11 |
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| Q2 2017 | WTI W & T OFFSHORE INC | United States | Cmn | 105,307 | 198,620 | +93,313 | $292 | $389 | +$97 | 2017-08-11 |
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| Q2 2017 | EXK ENDEAVOUR SILVER CORP | Canada | Cmn | 85,758 | 119,547 | +33,789 | $273 | $365 | +$92 | 2017-08-11 |
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| Q2 2017 | ATRO ASTRONICS CORP | United States | Cmn | 52,762 | 57,800 | +5,038 | $1,674 | $1,761 | +$87 | 2017-08-11 |
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| Q2 2017 | FLO FLOWERS FOODS INC | United States | Cmn | 11,078 | 17,383 | +6,305 | $215 | $301 | +$86 | 2017-08-11 |
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| Q2 2017 | NG NOVAGOLD RES INC | Canada | Cmn | 250,536 | 285,505 | +34,969 | $1,220 | $1,302 | +$82 | 2017-08-11 |
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| Q2 2017 | FHN FIRST HORIZON NATL CORP | United States | Cmn | 286,256 | 308,566 | +22,310 | $5,296 | $5,375 | +$79 | 2017-08-11 |
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| Q2 2017 | NX QUANEX BUILDING PRODUCTS COR | United States | Cmn | 52,596 | 53,482 | +886 | $1,065 | $1,131 | +$66 | 2017-08-11 |
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| Q2 2017 | USPH U S PHYSICAL THERAPY INC | United States | Cmn | 7,458 | 9,147 | +1,689 | $487 | $552 | +$65 | 2017-08-11 |
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