13F-HR filed by OBERWEIS ASSET MANAGEMENT INC/
OBERWEIS ASSET MANAGEMENT INC/ filed this 13F-HR for the quarter ended 2019-06-30, filed 2019-08-14, with 196 holding rows worth $550,433,000.
- Accession
- 0001144204-19-039828
- Filer
- CIK 937886
- Filed
- 2019-08-14
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q2 2019
A holdings report, 196 entries on the cover page, a total value of $550,433,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $550,433,000 with VALUE read as thousands by filing date, 13F file number 028-04688. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| GW PHARMACEUTICALS PLC | 36197T103 | ADS | 468,589 | $80,780,000 | thousands by filing date | |
| NOMAD FOODS LTD USD ORD SHS | G6564A105 | Stock | 2,943,679 | $62,877,000 | thousands by filing date | |
| ARGENX SE SPONSORED ADR | 04016X101 | ADR | 322,000 | $45,589,000 | thousands by filing date | |
| UNIQURE NV | N90064101 | SHS | 442,900 | $34,613,000 | thousands by filing date | |
| TANDEM DIABETES CARE INC | 875372203 | COM NEW | 215,920 | $13,931,000 | thousands by filing date | |
| DMC GLOBAL INC | 23291C103 | COM | 190,120 | $12,044,000 | thousands by filing date | |
| CHAMPION HOMES INC | 830830105 | COM | 362,263 | $9,919,000 | thousands by filing date | |
| VERICEL CORP | 92346J108 | COM | 504,930 | $9,538,000 | thousands by filing date | |
| HMS HLDGS CORP | 40425J101 | COM | 294,280 | $9,532,000 | thousands by filing date | |
| SKYWEST INC COM | 830879102 | Stock | 157,043 | $9,528,000 | thousands by filing date | |
| CAREDX INC | 14167L103 | COM | 256,460 | $9,230,000 | thousands by filing date | |
| UPLAND SOFTWARE INC | 91544A109 | COMMON STOCK | 190,100 | $8,655,000 | thousands by filing date | |
| CACI INTL INC CL A | 127190304 | Stock | 37,150 | $7,601,000 | thousands by filing date | |
| CARBONITE INC | 141337105 | COM | 285,244 | $7,428,000 | thousands by filing date | |
| DECKERS OUTDOOR CORP | 243537107 | COM | 38,360 | $6,750,000 | thousands by filing date | |
| MALIBU BOATS INC A | 56117J100 | COMMON STOCK | 173,468 | $6,739,000 | thousands by filing date | |
| TREX CO INC | 89531P105 | COM | 93,670 | $6,716,000 | thousands by filing date | |
| CORNERSTONE ONDEMAND INC COM | 21925Y103 | Stock | 108,110 | $6,263,000 | thousands by filing date | |
| ALIBABA GROUP HLDG LTD | 01609W102 | SPONSORED ADS | 36,555 | $6,194,000 | thousands by filing date | |
| ATRICURE INC | 04963C209 | COM | 204,950 | $6,116,000 | thousands by filing date | |
| BANDWIDTH INC | 05988J103 | COM CL A | 81,120 | $6,086,000 | thousands by filing date | |
| TACTILE SYSTEMS TECHNOLOGY I | 87357P100 | COMMON STOCK | 105,140 | $5,985,000 | thousands by filing date | |
| AVANTAX INC | 095229100 | COMMON STOCK | 185,364 | $5,630,000 | thousands by filing date | |
| CABOT MICROELECTRONICS CORP | 12709P103 | COM | 50,402 | $5,548,000 | thousands by filing date | |
| ALTAIR ENGINEERING INC | 021369103 | COMMON STOCK | 129,595 | $5,234,000 | thousands by filing date | |
| CAREER EDUCATION CORP | 141665109 | COM | 270,719 | $5,163,000 | thousands by filing date | |
| ENVESTNET INC | 29404K106 | COM | 75,340 | $5,151,000 | thousands by filing date | |
| INPHI CORP | 45772F107 | COM | 100,370 | $5,029,000 | thousands by filing date | |
| MOBILEIRON INC | 60739U204 | COM NEW | 784,100 | $4,861,000 | thousands by filing date | |
| IRHYTHM HOLDINGS INC COM | 450056106 | Stock | 54,640 | $4,321,000 | thousands by filing date | |
| MONOLITHIC PWR SYS INC COM | 609839105 | Stock | 30,690 | $4,167,000 | thousands by filing date | |
| VICOR CORP | 925815102 | COM | 126,950 | $3,942,000 | thousands by filing date | |
| ELDORADO RESORTS INC | 28470R102 | COM | 84,063 | $3,873,000 | thousands by filing date | |
| COLUMBUS MCKINNON CORP NY | 199333105 | COMMON STOCK | 78,098 | $3,278,000 | thousands by filing date | |
| BAOZUN INC ADR | 06684L103 | SPONSORED ADR | 53,800 | $2,682,000 | thousands by filing date | |
| NEW ORIENTAL EDUCATION & TECHN | 647581107 | SPON ADR | 24,000 | $2,318,000 | thousands by filing date | |
| MOMO INC | 60879B107 | ADR | 60,000 | $2,148,000 | thousands by filing date | |
| GDS HLDGS LTD SPONSORED ADS | 36165L108 | ADR | 54,361 | $2,042,000 | thousands by filing date | |
| MESA AIR GROUP INC | 590479135 | COM NEW | 210,500 | $1,924,000 | thousands by filing date | |
| FEDERAL SIGNAL CORP | 313855108 | COM | 69,210 | $1,851,000 | thousands by filing date | |
| MATERION CORP | 576690101 | COM | 24,575 | $1,666,000 | thousands by filing date | |
| CTRIP COM INTL LTD | 22943F100 | AMERICAN DEP SHS | 45,000 | $1,661,000 | thousands by filing date | |
| MTS SYSTEMS CORP | 553777103 | COM | 28,300 | $1,656,000 | thousands by filing date | |
| ZIX CORP | 98974P100 | COM | 170,170 | $1,547,000 | thousands by filing date | |
| ROSETTA STONE INC | 777780107 | COM | 66,800 | $1,528,000 | thousands by filing date | |
| TAL ED GROUP SPONSORED ADS | 874080104 | ADR | 40,000 | $1,524,000 | thousands by filing date | |
| LIQTECH INTL INC | 53632A201 | COM | 149,980 | $1,486,000 | thousands by filing date | |
| YUM CHINA HLDGS INC | 98850P109 | COM | 30,430 | $1,406,000 | thousands by filing date | |
| BOOT BARN HLDGS INC | 099406100 | COM | 39,100 | $1,394,000 | thousands by filing date | |
| BENCHMARK ELECTRS INC COM | 08160H101 | Stock | 54,948 | $1,380,000 | thousands by filing date | |
| WILLIAMS SONOMA INC COM | 969904101 | Stock | 21,030 | $1,367,000 | thousands by filing date | |
| HUYA INC ADS EACH REP 1 ORD SHS CL A | 44852D108 | COM | 55,000 | $1,359,000 | thousands by filing date | |
| SOLARIS ENERGY INFRAS INC COM CL A | 83418M103 | Stock | 88,800 | $1,330,000 | thousands by filing date | |
| AMERESCO INC | 02361E108 | CL A | 87,008 | $1,282,000 | thousands by filing date | |
| MODEL N INC | 607525102 | COM | 65,400 | $1,275,000 | thousands by filing date | |
| OLD NATL BANCORP IND | 680033107 | COM | 76,415 | $1,268,000 | thousands by filing date | |
| CENTRAL PAC FINL CORP | 154760409 | COM NEW | 42,200 | $1,264,000 | thousands by filing date | |
| TELARIA INC | 879181105 | COM | 166,800 | $1,254,000 | thousands by filing date | |
| KNOWLES CORP COM | 49926D109 | Stock | 66,700 | $1,221,000 | thousands by filing date | |
| CLARUS CORP NEW | 18270P109 | COM | 83,500 | $1,206,000 | thousands by filing date | |
| MITEK SYS INC | 606710200 | COM NEW | 119,900 | $1,192,000 | thousands by filing date | |
| YY INC. ADR | 98426T106 | SPONSORED ADS A | 17,000 | $1,185,000 | thousands by filing date | |
| TURNING PT BRANDS INC COM | 90041L105 | Stock | 24,100 | $1,180,000 | thousands by filing date | |
| NAPCO SEC TECHNOLOGIES INC COM | 630402105 | Stock | 39,137 | $1,162,000 | thousands by filing date | |
| EHEALTH INC | 28238P109 | COM | 13,500 | $1,162,000 | thousands by filing date | |
| COMTECH TELECOMMUNICATIONS C | 205826209 | COM NEW | 41,000 | $1,153,000 | thousands by filing date | |
| MCGRATH RENTCORP | 580589109 | COM | 18,500 | $1,150,000 | thousands by filing date | |
| VAREX IMAGING CORP | 92214X106 | COMMON STOCK | 37,340 | $1,144,000 | thousands by filing date | |
| PHYSICIANS REALTY TRUST | 71943U104 | COM | 64,831 | $1,131,000 | thousands by filing date | |
| SPY | 78462F103 | SHS | 3,764 | $1,103,000 | thousands by filing date | |
| TRIUMPH GROUP INC NEW | 896818101 | COM | 47,740 | $1,093,000 | thousands by filing date | |
| CARDTRONICS PLC | G1991C105 | COMMON STOCK-FO | 39,800 | $1,087,000 | thousands by filing date | |
| ALLIENT INC | 019330109 | COM | 28,600 | $1,084,000 | thousands by filing date | |
| UPBOUND GROUP INC COM | 76009N100 | Stock | 38,200 | $1,017,000 | thousands by filing date | |
| POWELL INDS INC | 739128106 | COM | 26,600 | $1,011,000 | thousands by filing date | |
| TIMKEN CO | 887389104 | COM | 19,690 | $1,011,000 | thousands by filing date | |
| MASTERCRAFT BOAT HOLDINGS IN | 57637H103 | COMMON STOCK | 51,500 | $1,009,000 | thousands by filing date | |
| ACCURAY INC DEL | 004397105 | COM | 256,400 | $992,000 | thousands by filing date | |
| OSHKOSH CORP COM | 688239201 | Stock | 11,640 | $972,000 | thousands by filing date | |
| RYMAN HOSPITALITY PPTYS INC COM | 78377T107 | REIT | 11,650 | $945,000 | thousands by filing date | |
| BJS RESTAURANTS INC | 09180C106 | COM | 20,800 | $914,000 | thousands by filing date | |
| TETRA TECH INC NEW | 88162G103 | COM | 11,030 | $866,000 | thousands by filing date | |
| CAMTEK LTD ORD | M20791105 | Stock | 100,800 | $852,000 | thousands by filing date | |
| TD SYNNEX CORPORATION COM | 87162W100 | Stock | 8,559 | $842,000 | thousands by filing date | |
| VERINT SYS INC | 92343X100 | COM | 15,430 | $830,000 | thousands by filing date | |
| VERACYTE INC COM | 92337F107 | Stock | 28,800 | $821,000 | thousands by filing date | |
| AGCO CORP | 001084102 | COM | 10,555 | $819,000 | thousands by filing date | |
| ONESPAN INC | 68287N100 | COM | 57,150 | $810,000 | thousands by filing date | |
| HANCOCK WHITNEY CORPORATION | 410120109 | COM | 20,090 | $805,000 | thousands by filing date | |
| SOUTHWEST GAS HLDGS INC COM | 844895102 | Stock | 8,930 | $800,000 | thousands by filing date | |
| NEW JERSEY RES CORP | 646025106 | COM | 16,030 | $798,000 | thousands by filing date | |
| NEXTGEN HEALTHCARE INC | 65343C102 | COMMON STOCK | 39,400 | $784,000 | thousands by filing date | |
| PORTLAND GEN ELEC CO | 736508847 | COM NEW | 14,350 | $777,000 | thousands by filing date | |
| HERSHA HOSPITALITY TR | 427825500 | PR SHS BEN INT | 46,920 | $776,000 | thousands by filing date | |
| SANMINA CORP COM | 801056102 | Stock | 25,500 | $772,000 | thousands by filing date | |
| HOPE BANCORP INC | 43940T109 | COM | 56,000 | $772,000 | thousands by filing date | |
| RUSH ENTERPRISES INC CL A | 781846209 | Stock | 20,900 | $763,000 | thousands by filing date | |
| AMERICAS CAR-MART INC | 03062T105 | COM | 8,800 | $758,000 | thousands by filing date | |
| CENTERSTATE BK CORP | 15201P109 | COM | 32,825 | $756,000 | thousands by filing date | |
| STIFEL FINL CORP | 860630102 | COM | 12,620 | $745,000 | thousands by filing date | |
| CNO FINL GROUP INC | 12621E103 | COM | 44,630 | $744,000 | thousands by filing date | |
| ASSOCIATED BANC-CORP | 045487105 | COM | 34,940 | $739,000 | thousands by filing date | |
| ENTERPRISE FINL SVCS CORP | 293712105 | COM | 17,700 | $736,000 | thousands by filing date | |
| TECHTARGET INC | 87874R100 | COM | 33,500 | $712,000 | thousands by filing date | |
| COUSINSPPTYSINC | 222795502 | STOK | 19,542 | $707,000 | thousands by filing date | |
| HERC HLDGS INC COM | 42704L104 | Stock | 15,400 | $706,000 | thousands by filing date | |
| SIMMONS 1ST NATL CORP | 828730200 | CL A $1 PAR | 29,530 | $687,000 | thousands by filing date | |
| MATSON INC COM | 57686G105 | Stock | 17,410 | $676,000 | thousands by filing date | |
| NATIONAL HEALTHCARE CORP COM | 635906100 | Stock | 8,300 | $674,000 | thousands by filing date | |
| RADIAN GROUP INC COM | 750236101 | Stock | 29,460 | $673,000 | thousands by filing date | |
| MASTEC INC COM | 576323109 | Stock | 13,040 | $672,000 | thousands by filing date | |
| ARTIVION INC | 228903100 | COM | 22,444 | $672,000 | thousands by filing date | |
| TOWER INTL INC | 891826109 | COM | 34,180 | $667,000 | thousands by filing date | |
| GRAPHIC PACKAGING HLDG CO COM | 388689101 | Stock | 47,600 | $665,000 | thousands by filing date | |
| DIGITAL TURBINE INC | 25400W102 | COM NEW | 130,000 | $650,000 | thousands by filing date | |
| ADESTO TECHNOLOGIES CORP | 00687D101 | COM | 78,600 | $641,000 | thousands by filing date | |
| HERITAGE INSURANCE HLDGS INC | 42727J102 | COM | 41,513 | $640,000 | thousands by filing date | |
| VISHAY INTERTECHNOLOGY INC COM | 928298108 | Stock | 38,450 | $635,000 | thousands by filing date | |
| DANA INC | 235825205 | COM | 31,780 | $634,000 | thousands by filing date | |
| DIGI INTL INC | 253798102 | COM | 49,900 | $633,000 | thousands by filing date | |
| PEDIATRIX MEDICAL GROUP INC | 58502B106 | COM | 24,865 | $627,000 | thousands by filing date | |
| PDD HOLDINGS INC SPONSORED ADS | 722304102 | ADR | 30,000 | $619,000 | thousands by filing date | |
| EAGLE BANCORPORATION INC | 268948106 | COM | 11,200 | $606,000 | thousands by filing date | |
| PYXUS INTL INC | 74737V106 | COM | 39,500 | $600,000 | thousands by filing date | |
| OPTIMIZERX CORP | 68401U204 | COM NEW | 37,000 | $599,000 | thousands by filing date | |
| FULTON FINL CORP PA | 360271100 | COM | 36,500 | $598,000 | thousands by filing date | |
| NATIONAL HEALTH INVS INC COM | 63633D104 | REIT | 7,640 | $596,000 | thousands by filing date | |
| WOLVERINE WORLD WIDE INC | 978097103 | COM | 21,645 | $596,000 | thousands by filing date | |
| PBF ENERGY INC | 69318G106 | CL A | 19,000 | $595,000 | thousands by filing date | |
| AIRGAIN INC | 00938A104 | COM | 41,900 | $593,000 | thousands by filing date | |
| NWPX INFRASTRUCTURE INC | 667746101 | COM | 22,800 | $588,000 | thousands by filing date | |
| CENTURY COMMUNITIES INC. | 156504300 | COM | 22,000 | $585,000 | thousands by filing date | |
| W & T OFFSHORE INC | 92922P106 | COM | 116,800 | $579,000 | thousands by filing date | |
| AMERICAN WOODMARK CORP | 030506109 | COM | 6,800 | $575,000 | thousands by filing date | |
| SOUTHERN NATL BANCORP OF VA | 843395104 | COM | 36,800 | $563,000 | thousands by filing date | |
| Matrix Service Company | 576853105 | COM | 27,600 | $559,000 | thousands by filing date | |
| WALKER&DUNLOPINC | 93148P102 | STOK | 10,286 | $547,000 | thousands by filing date | |
| CARPENTER TECHNOLOGY CORP | 144285103 | COM | 11,300 | $542,000 | thousands by filing date | |
| JPMorgan Chase & Co | 46625H100 | COM | 4,813 | $538,000 | thousands by filing date | |
| NOODLES & CO | 65540B105 | COM CL A | 67,600 | $533,000 | thousands by filing date | |
| UNIFIRST CORP MASS | 904708104 | COM | 2,800 | $528,000 | thousands by filing date | |
| Apple Inc | 037833100 | COM | 2,612 | $517,000 | thousands by filing date | |
| ENVIRI CORP | 415864107 | COM | 18,800 | $516,000 | thousands by filing date | |
| Microsoft Corp | 594918104 | COM | 3,770 | $505,000 | thousands by filing date | |
| MasterCard, Inc | 57636Q104 | COM | 1,893 | $501,000 | thousands by filing date | |
| NETEASE COM INC SPONSORED ADS | 64110W102 | ADR | 1,930 | $494,000 | thousands by filing date | |
| AMC ENTMT HLDGS INC | 00165C104 | CL A COM | 52,988 | $494,000 | thousands by filing date | |
| PREMIER INC | 74051N102 | CL A | 12,400 | $485,000 | thousands by filing date | |
| Gulfport Energy | 402635304 | COM | 97,100 | $477,000 | thousands by filing date | |
| PIXELWORKS INC | 72581M305 | COM NEW | 158,356 | $467,000 | thousands by filing date | |
| O-I GLASS, INC. | 690768403 | COM | 27,030 | $467,000 | thousands by filing date | |
| DUCOMMUN INC DEL | 264147109 | COM | 10,150 | $457,000 | thousands by filing date | |
| CYRUSONE INC | 23283R100 | COM | 7,900 | $456,000 | thousands by filing date | |
| PLANTRONICS INC NEW | 727493108 | COM | 12,200 | $452,000 | thousands by filing date | |
| ASCENT INDUSTRIES CO | 871565107 | COM | 28,754 | $449,000 | thousands by filing date | |
| XENIA HOTELS & RESORTS INC COM | 984017103 | REIT | 20,460 | $427,000 | thousands by filing date | |
| LIGAND PHARMACEUTICALS INC | 53220K504 | COM NEW | 3,740 | $427,000 | thousands by filing date | |
| TRAVELERS COMPANIES INC COM | 89417E109 | Stock | 2,834 | $424,000 | thousands by filing date | |
| Johnson & Johnson | 478160104 | COM | 2,743 | $382,000 | thousands by filing date | |
| NEOGENOMICS INC | 64049M209 | COM NEW | 17,300 | $380,000 | thousands by filing date | |
| ZOVIO INC | 98979V102 | COMMON STOCK | 105,721 | $378,000 | thousands by filing date | |
| Intel Corp | 458140100 | COM | 7,873 | $377,000 | thousands by filing date | |
| CHAMPIONS ONCOLOGY INC | 15870P307 | COM NEW | 48,033 | $376,000 | thousands by filing date | |
| CARS COM INC | 14575E105 | COM | 18,000 | $355,000 | thousands by filing date | |
| MARCHEX INC | 56624R108 | CMN | 75,000 | $353,000 | thousands by filing date | |
| BIG LOTS INC | 089302103 | COM | 12,200 | $349,000 | thousands by filing date | |
| AIR TRANSPORT SERVICES GRP I | 00922R105 | COM | 14,030 | $342,000 | thousands by filing date | |
| SPIRIT AIRLS INC | 848577102 | COM | 6,900 | $329,000 | thousands by filing date | |
| BELDEN INC COM | 077454106 | Stock | 5,500 | $328,000 | thousands by filing date | |
| QUANEX BLDG PRODS CORP COM | 747619104 | Stock | 16,500 | $312,000 | thousands by filing date | |
| Amgen Inc. | 031162100 | COM | 1,582 | $292,000 | thousands by filing date | |
| WORTHINGTON ENTERPRISES INC | 981811102 | COM | 7,240 | $291,000 | thousands by filing date | |
| Flushing Financial Corp | 343873105 | Common Stock | 13,000 | $289,000 | thousands by filing date | |
| Walmart Inc. | 931142103 | COM | 2,543 | $281,000 | thousands by filing date | |
| CLEVELAND-CLIFFS INC NEW COM | 185899101 | Stock | 25,800 | $275,000 | thousands by filing date | |
| CORELOGIC INC | 21871D103 | COM | 6,530 | $273,000 | thousands by filing date | |
| PLEXUS CORP COM | 729132100 | Stock | 4,600 | $269,000 | thousands by filing date | |
| LOGMEIN INC | 54142L109 | COMMON STOCK | 3,600 | $265,000 | thousands by filing date | |
| GREEN DOT CORP CLASS A | 39304D102 | CL A | 5,000 | $245,000 | thousands by filing date | |
| NEWMONT CORP | 651639106 | COM | 6,299 | $242,000 | thousands by filing date | |
| BHP BILLITON LIMITED SPONSORED ADS | 088606108 | ADR | 4,051 | $235,000 | thousands by filing date | |
| WERNER ENTERPRISES INC | 950755108 | COM | 7,500 | $233,000 | thousands by filing date | |
| U S SILICA HLDGS INC | 90346E103 | COM | 17,109 | $219,000 | thousands by filing date | |
| McDonalds Corporation | 580135101 | COM | 1,049 | $218,000 | thousands by filing date | |
| TEREX CORP NEW COM | 880779103 | Stock | 6,900 | $217,000 | thousands by filing date | |
| HANMI FINANCIAL CORPORATION | 410495204 | COMMON STOCK | 9,700 | $216,000 | thousands by filing date | |
| BANK OF NY MELLON CORP COM | 064058100 | Stock | 4,839 | $214,000 | thousands by filing date | |
| BRINKS CO | 109696104 | COM | 2,630 | $214,000 | thousands by filing date | |
| URBAN OUTFITTERS INC | 917047102 | COM | 9,400 | $214,000 | thousands by filing date | |
| RESMED INC COM | 761152107 | Stock | 1,650 | $201,000 | thousands by filing date | |
| Verizon Communications Inc | 92343V104 | COM | 3,508 | $200,000 | thousands by filing date | |
| SPROTT ASSET MANAGEMENT LP | 85208R101 | PHYSICAL GOLD AN | 10,000 | $132,000 | thousands by filing date | |
| Xenacare Hldgs, Inc. | 98401A106 | COM | 140,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| AVATAR VENTURES CORP | 05350B100 | COMMON STOCK | 10,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| Titan Oil & Gas Inc New | 888309101 | COM | 10,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| AMERICAN POWER ORD | 02906T107 | COM | 10,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001144204-19-039828 | this filing | 2019-08-14 | acceptance time not in the bulk data set |