Vice President

0000909012-18-000090.txt : 20180717 0000909012-18-000090.hdr.sgml : 20180717 20180717125158 ACCESSION NUMBER: 0000909012-18-000090 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180630 FILED AS OF DATE: 20180717 DATE AS OF CHANGE: 20180717 EFFECTIVENESS DATE: 20180717 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FORTALEZA ASSET MANAGEMENT INC/ CENTRAL INDEX KEY: 0001003279 IRS NUMBER: 363708000 STATE OF INCORPORATION: IL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-03885 FILM NUMBER: 18956049 BUSINESS ADDRESS: STREET 1: 8770 WEST BRYN MAWR STREET 2: SUITE 1300, #195 CITY: CHICAGO STATE: IL ZIP: 60631 BUSINESS PHONE: 3126216111 MAIL ADDRESS: STREET 1: 8770 WEST BRYN MAWR STREET 2: SUITE 1300, #195 CITY: CHICAGO STATE: IL ZIP: 60631 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001003279 XXXXXXXX 06-30-2018 06-30-2018 FORTALEZA ASSET MANAGEMENT INC/

8770 WEST BRYN MAWR SUITE 1300, #195 CHICAGO IL 60631

13F HOLDINGS REPORT 028-03885 N Christina Perez Vice President 312 621 6111 /s/ CHRISTINA PEREZ Chicago IL 07-12-2018 0 105 12330 false INFORMATION TABLE 2 aci_13f.xml ASGN Inc. Common 00191U102 89 1135 SH SOLE 0 975 0 0 Abeona Therapeutics, Inc. Common 00289Y107 104 6525 SH SOLE 0 5605 0 0 Adesto Technologies Corporation Common 00687D101 72 8540 SH SOLE 0 7335 0 0 Aerojet Rocketdyne Holdings, Inc. Common 007800105 162 5510 SH SOLE 0 4735 0 0 Alarm.com Holdings Common 011642105 184 4560 SH SOLE 0 3920 0 0 Allete, Inc. Common 018522300 114 1467 SH SOLE 0 1260 0 0 Amicus Therapeutics, Inc. Common 03152W109 144 9250 SH SOLE 0 7945 0 0 Array BioPharma Inc. Common 04269X105 74 4405 SH SOLE 0 3685 0 0 Aspen Technology Inc. Common 045327103 11 115 SH SOLE 0 115 0 0 At Home Group, Inc. Common 04650Y100 172 4390 SH SOLE 0 3775 0 0 Avaya Holdings Corp. Common 05351X101 138 6895 SH SOLE 0 5920 0 0 Bandwidth Inc. Class A Class A 05988J103 125 3290 SH SOLE 0 2825 0 0 Beacon Roofing Supply Inc. Common 073685109 117 2755 SH SOLE 0 2365 0 0 BioTelemetry Inc. Common 090672106 109 2415 SH SOLE 0 2075 0 0 BlackLine, Inc. Common 09239B109 186 4285 SH SOLE 0 3685 0 0 Blackbaud, Inc. Common 09227Q100 141 1380 SH SOLE 0 1180 0 0 Bluebird Bio, Inc. Common 09609G100 71 455 SH SOLE 0 390 0 0 Blueprint Medicines Corp. Common 09627Y109 65 1025 SH SOLE 0 880 0 0 Boyd Gaming Corp Common 103304101 181 5221 SH SOLE 0 4485 0 0 Brightcove Inc. Common 10921T101 124 12895 SH SOLE 0 11080 0 0 Brink's Company Common 109696104 192 2410 SH SOLE 0 2070 0 0 Builders FirstSource, Inc. Common 12008R107 90 4940 SH SOLE 0 4245 0 0 Camtek Ltd. Common M20791105 122 16660 SH SOLE 0 14315 0 0 Carbonite, Inc. Common 141337105 94 2705 SH SOLE 0 2325 0 0 Carrizo Oil & Gas Inc. Common 144577103 55 1970 SH SOLE 0 1645 0 0 Catalent Inc. Common 148806102 183 4365 SH SOLE 0 3750 0 0 Coupa Software, Inc. Common 22266L106 58 925 SH SOLE 0 775 0 0 Curtiss-Wright Corporation Common 231561101 256 2147 SH SOLE 0 1845 0 0 Descartes Systems Group Inc. Common 249906108 142 4360 SH SOLE 0 3745 0 0 EXACT Sciences Corp Common 30063P105 28 470 SH SOLE 0 470 0 0 Editas Medicine, Inc. Common 28106W103 107 2985 SH SOLE 0 2560 0 0 Encompass Health Corporation Common 29261A100 220 3243 SH SOLE 0 2781 0 0 Everbridge, Inc. Common 29978A104 125 2645 SH SOLE 0 2275 0 0 Evercore Inc Class A Class A 29977A105 124 1175 SH SOLE 0 1010 0 0 Fair Isaac Corporation Common 303250104 73 380 SH SOLE 0 325 0 0 FibroGen, Inc. Common 31572Q808 151 2405 SH SOLE 0 2065 0 0 FireEye, Inc. Common 31816Q101 15 960 SH SOLE 0 960 0 0 Five Below Inc Common 33829M101 158 1615 SH SOLE 0 1390 0 0 Five9 Inc. Common 338307101 150 4340 SH SOLE 0 3730 0 0 ForeScout Technologies, Inc. Common 34553D101 107 3125 SH SOLE 0 2685 0 0 Genesee & Wyoming Inc.(Cl A) Class A 371559105 96 1180 SH SOLE 0 1015 0 0 Global Eagle Entertainment, Inc. Common 37951D102 100 39595 SH SOLE 0 34010 0 0 GroupOn Common 399473107 69 16045 SH SOLE 0 13785 0 0 GrubHub, Inc. Common 400110102 14 130 SH SOLE 0 130 0 0 Halozyme Therapeutics Inc. Common 40637H109 92 5476 SH SOLE 0 4701 0 0 HealthEquity Inc Common 42226A107 224 2985 SH SOLE 0 2560 0 0 Healthcare Services Group, Inc. Common 421906108 47 1086 SH SOLE 0 935 0 0 Heico Corp. Common 422806109 149 2049 SH SOLE 0 1763 0 0 Home BancShares Inc. Common 436893200 113 5017 SH SOLE 0 4305 0 0 HubSpot Inc. Common 443573100 84 670 SH SOLE 0 560 0 0 Integra LifeSciences Common 457985208 102 1585 SH SOLE 0 1360 0 0 Integrated Device Common 458118106 196 6140 SH SOLE 0 5275 0 0 Inter Parfums, Inc. Common 458334109 176 3282 SH SOLE 0 2815 0 0 Kennametal Inc. Common 489170100 70 1962 SH SOLE 0 1685 0 0 LCI Industries Common 50189K103 88 971 SH SOLE 0 830 0 0 Ligand Pharmaceuticals Inc. Common 53220K504 206 995 SH SOLE 0 850 0 0 Louisiana-Pacific Corp. Common 546347105 128 4700 SH SOLE 0 4020 0 0 Loxo Oncology Inc Common 548862101 110 635 SH SOLE 0 530 0 0 Lumentum Holdings, Inc. Common 55024U109 110 1895 SH SOLE 0 1630 0 0 MRC GLOBAL Common 55345K103 124 5710 SH SOLE 0 4900 0 0 Marchex Inc Common 56624R108 85 27720 SH SOLE 0 23420 0 0 MasTec Inc. Common 576323109 130 2560 SH SOLE 0 2200 0 0 Masimo Corp. Common 574795100 78 800 SH SOLE 0 690 0 0 Matador Resources Company Common 576485205 179 5965 SH SOLE 0 5055 0 0 Medidata Solutions, Inc. Common 58471A105 177 2195 SH SOLE 0 1885 0 0 Meet Group Inc Common 58513U101 10 2325 SH SOLE 0 2325 0 0 Monolithic Power Systems Inc. Common 609839105 176 1320 SH SOLE 0 1135 0 0 Mueller Water Products, Inc. (Class A) Class A 624758108 128 10890 SH SOLE 0 9355 0 0 Nektar Therapeutics Common 640268108 149 3050 SH SOLE 0 2620 0 0 Nevro Corp Common 64157F103 143 1785 SH SOLE 0 1535 0 0 New Relic, Inc. Common 64829B100 91 905 SH SOLE 0 765 0 0 Nexstar Media Group, Inc. Class A Class A 65336K103 207 2815 SH SOLE 0 2420 0 0 Nutanix, Inc. Class A Class A 67059N108 9 170 SH SOLE 0 170 0 0 Ollie's Bargain Outlet Holdings, Inc. Common 681116109 132 1825 SH SOLE 0 1565 0 0 Paycom Software, Inc. Common 70432V102 7 75 SH SOLE 0 75 0 0 Paylocity Holdings Corp. Common 70438V106 65 1100 SH SOLE 0 945 0 0 Pinnacle Foods, Inc. Common 72348P104 125 1926 SH SOLE 0 1655 0 0 Planet Fitness Inc. Common 72703H101 171 3900 SH SOLE 0 3350 0 0 Popular, Inc. Common 733174700 130 2872 SH SOLE 0 2465 0 0 Portola Pharmaceuticals Inc. Common 737010108 111 2935 SH SOLE 0 2525 0 0 Primerica, Inc. Common 74164M108 155 1561 SH SOLE 0 1340 0 0 Proofpoint Inc. Common 743424103 134 1166 SH SOLE 0 1001 0 0 Qualys, Inc. Common 74758T303 55 655 SH SOLE 0 550 0 0 Quantenna Communications, Inc. Common 74766D100 123 7945 SH SOLE 0 6825 0 0 RBC Bearings Incorporated Common 75524B104 180 1395 SH SOLE 0 1185 0 0 Rapid7 Inc. Common 753422104 116 4115 SH SOLE 0 3595 0 0 RingCentral, Inc. (Class A) Class A 76680R206 8 115 SH SOLE 0 115 0 0 SAGE Therapeutics, Inc. Common 78667J108 110 700 SH SOLE 0 600 0 0 SailPoint Technologies Holdings, Inc. Common 78781P105 95 3890 SH SOLE 0 3340 0 0 Silicon Laboratories Inc. Common 826919102 47 475 SH SOLE 0 410 0 0 Steven Madden Ltd. Common 556269108 134 2527 SH SOLE 0 2170 0 0 Supernus Pharmaceuticals, Inc. Common 868459108 206 3435 SH SOLE 0 2950 0 0 TeleNav, Inc. Common 879455103 60 10760 SH SOLE 0 8900 0 0 Teledyne Technologies Inc Common 879360105 121 606 SH SOLE 0 521 0 0 Tetra Tech Inc. Common 88162G103 173 2951 SH SOLE 0 2535 0 0 Texas Capital Bancshares, Inc. Common 88224Q107 172 1875 SH SOLE 0 1610 0 0 Twilio, Inc. Class A Class A 90138F102 82 1460 SH SOLE 0 1255 0 0 USA Technologies, Inc. Common 90328S500 158 11260 SH SOLE 0 9675 0 0 Ultragenyx Pharmaceutical, Inc. Common 90400D108 87 1130 SH SOLE 0 970 0 0 Varonis Systems Inc. Common 922280102 108 1445 SH SOLE 0 1240 0 0 Viavi Solutions Inc. Common 925550105 96 9330 SH SOLE 0 8020 0 0 Wingstop, Inc. Common 974155103 160 3075 SH SOLE 0 2645 0 0 Woodward Inc. Common 980745103 123 1596 SH SOLE 0 1370 0 0 Wright Medical Group NV Common N96617118 96 3700 SH SOLE 0 3180 0 0 iRobot Corporation Common 462726100 97 1280 SH SOLE 0 1100 0 0