0001104659-20-019323.txt : 20200212 0001104659-20-019323.hdr.sgml : 20200212 20200212165341 ACCESSION NUMBER: 0001104659-20-019323 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20191231 FILED AS OF DATE: 20200212 DATE AS OF CHANGE: 20200212 EFFECTIVENESS DATE: 20200212 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AMERICAN CAPITAL MANAGEMENT INC CENTRAL INDEX KEY: 0001320168 IRS NUMBER: 133008848 STATE OF INCORPORATION: NY FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11313 FILM NUMBER: 20605009 BUSINESS ADDRESS: STREET 1: 551 MADISON AVENUE STREET 2: SUITE 902 CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-344-3300 MAIL ADDRESS: STREET 1: 551 MADISON AVENUE STREET 2: SUITE 902 CITY: NEW YORK STATE: NY ZIP: 10022 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001320168 XXXXXXXX 12-31-2019 12-31-2019 false AMERICAN CAPITAL MANAGEMENT INC

551 Madison Avenue Suite 902 New York NY 10022

13F HOLDINGS REPORT 028-11313 N Arlene Francis 212-344-3300 /s/ Arlene Francis New York NY 02-10-2020 0 71 2385325 INFORMATION TABLE 2 infotable.xml Abiomed COM 003654100 25383 148794 SH SOLE 609 0 148185 ACI Worldwide COM 004498101 15078 398000 SH SOLE 0 0 398000 AeroVironment COM 008073108 98941 1602542 SH SOLE 4285 0 1598257 Alarm.Com Holdings COM 011642105 8591 199935 SH SOLE 0 0 199935 ANSYS COM 03662Q105 78521 305041 SH SOLE 1285 0 303756 Apple COM 037833100 251 854 SH SOLE 0 0 854 Aspen Technology COM 045327103 3471 28699 SH SOLE 0 0 28699 Bio Techne COM 09073M104 23414 106665 SH SOLE 690 0 105975 Blackbaud COM 09227Q100 35309 443577 SH SOLE 2760 0 440817 Bottomline Technologies COM 101388106 2335 43555 SH SOLE 0 0 43555 Charles River Labs COM 159864107 29101 190500 SH SOLE 0 0 190500 Cognex COM 192422103 92573 1651905 SH SOLE 3800 0 1648105 CommVault Systems COM 204166102 8035 180000 SH SOLE 0 0 180000 Costar Group COM 22160N109 47694 79716 SH SOLE 325 0 79391 CyberArk Software COM M2682V108 98701 846639 SH SOLE 2460 0 844179 Dolby Laboratories COM 25659T107 9046 131486 SH SOLE 0 0 131486 Dorman Products COM 258278100 16089 212475 SH SOLE 0 0 212475 FactSet Research COM 303075105 71654 267067 SH SOLE 860 0 266207 Forrester Research COM 346563109 6528 156555 SH SOLE 0 0 156555 Fortinet COM 34959E109 110349 1033617 SH SOLE 4260 0 1029357 Forward Air COM 349853101 4645 66410 SH SOLE 0 0 66410 Franklin Electric COM 353514102 1433 25000 SH SOLE 0 0 25000 Gentex COM 371901109 52370 1807123 SH SOLE 5965 0 1801158 Globant S.A. COM L44385109 746 7031 SH SOLE 0 0 7031 Graham COM 384556106 4441 202988 SH SOLE 0 0 202988 Guidewire Software COM 40171V100 12380 112780 SH SOLE 0 0 112780 Haemonetics COM 405024100 18229 158650 SH SOLE 0 0 158650 Healthcare Services Grp COM 421906108 6869 282461 SH SOLE 0 0 282461 HealthEquity COM 42226A107 12744 172060 SH SOLE 0 0 172060 HMS Holdings COM 40425J101 67615 2284296 SH SOLE 9125 0 2275171 Hologic COM 436440101 2754 52739 SH SOLE 0 0 52739 ICON PLC COM G4705A100 137607 798975 SH SOLE 2210 0 796765 IDEXX Laboratories COM 45168D104 125253 479659 SH SOLE 1320 0 478339 Illumina COM 452327109 85365 257324 SH SOLE 1090 0 256234 IPG Photonic COM 44980X109 19399 133859 SH SOLE 0 0 133859 Jack Henry & Associates COM 426281101 57671 395902 SH SOLE 1426 0 394476 Kornit Digital COM M6372Q113 102332 2989555 SH SOLE 8345 0 2981210 LAM Research COM 512807108 205 700 SH SOLE 0 0 700 Lindsay Manufacturing COM 535555106 2899 30205 SH SOLE 0 0 30205 LiveRamp Holdings COM 53815P108 50573 1052076 SH SOLE 0 0 1052076 LOGMEIN COM 54142L109 47025 548458 SH SOLE 1685 0 546773 Manhattan Associates COM 562750109 109699 1375541 SH SOLE 2665 0 1372876 Merit Medical Systems COM 589889104 8349 267425 SH SOLE 0 0 267425 Monolithic Power Systems COM 609839105 3448 19370 SH SOLE 0 0 19370 Morningstar COM 617700109 30209 199650 SH SOLE 1150 0 198500 National Instruments COM 636518102 9562 225840 SH SOLE 0 0 225840 NeoGenomics COM 64049M209 1421 48570 SH SOLE 0 0 48570 NIC COM 62914B100 383 17155 SH SOLE 0 0 17155 NICE COM 653656108 88931 573193 SH SOLE 2565 0 570628 O'Reilly Automotive COM 67103H107 438 1000 SH SOLE 0 0 1000 OraSure Technologies COM 68554V108 25363 3158570 SH SOLE 8090 0 3150480 Paycom Software COM 70432V102 3756 14185 SH SOLE 0 0 14185 ProofPoint COM 743424103 1016 8850 SH SOLE 0 0 8850 Proto Labs COM 743713109 14086 138707 SH SOLE 0 0 138707 Quaker Chemical COM 747316107 1152 7000 SH SOLE 0 0 7000 Qualys COM 74758T303 48193 578064 SH SOLE 2302 0 575762 RBC Bearings COM 75524B104 10761 67960 SH SOLE 553 0 67407 Real Page COM 75606N109 54065 1005856 SH SOLE 2825 0 1003031 Repligen COM 759916109 6754 73015 SH SOLE 0 0 73015 ResMed COM 761152107 99060 639220 SH SOLE 1710 0 637510 SEI Investments COM 784117103 50207 766758 SH SOLE 3095 0 763663 Spdr S&P 500 Series 1 COM 78462F103 1245 3867 SH SOLE 0 0 3867 SPS Commerce COM 78463m107 1856 33485 SH SOLE 0 0 33485 Strategic Education COM 86272c103 7989 50276 SH SOLE 0 0 50276 Tivity Health COM 88870R102 32142 1579857 SH SOLE 6585 0 1573272 Trimble COM 896239100 34825 835323 SH SOLE 3795 0 831528 Vanguard S&P 500 COM 922908363 625 2113 SH SOLE 0 0 2113 Veeva Systems COM 922475108 52191 371042 SH SOLE 1794 0 369248 Verint Systems COM 92343X100 89826 1622575 SH SOLE 4280 0 1618295 Wright Medical Group COM N96617118 3873 127069 SH SOLE 0 0 127069 Zebra Technologies COM 989207105 281 1100 SH SOLE 0 0 1100