AMERICAN CAPITAL MANAGEMENT INC Q3 2017 Filing

Filed October 20, 2017

Portfolio Value

$1.6T

Holdings

79

Report Date

Q3 2017

Filing Type

13F-HR

All Holdings (79 positions)

#StockSharesValue% PortfolioType
1
CGNXCognex
949,092$104.7B6.53%
2
ICLRICON PLC
826,495$94.1B5.87%
3
IDXXIDEXX Laboratories
515,893$80.2B5.00%
4
JPXAeroVironment
1,314,152$71.1B4.44%
5
MANHManhattan Associates
1,405,947$58.4B3.65%
6
SEICSEI Investments
849,780$51.9B3.24%
7
FDSFactSet Research System
280,849$50.6B3.16%
8
HMS Holdings
2,546,223$50.6B3.15%
9
RMEResMed
656,842$50.6B3.15%
10
ILMNIllumina
247,685$49.3B3.08%
11
Gigamon
1,150,382$48.5B3.02%
12
Verint Systems
1,157,805$48.5B3.02%
13
GNTXGentex
2,435,913$48.2B3.01%
14
NSYNICE
567,032$46.1B2.88%
15
Advisory Board
810,293$43.5B2.71%
16
HOLXHologic
1,160,804$42.6B2.66%
17
JKHYJack Henry & Associates
381,554$39.2B2.45%
18
Tivity Health
927,828$37.9B2.36%
19
CYBRCyberArk Software
902,225$37.0B2.31%
20
FTNTFortinet
937,570$33.6B2.10%
21
TRMBTrimble
802,712$31.5B1.97%
22
Cambrex
565,658$31.1B1.94%
23
ZBRAZebra Technologies
271,980$29.5B1.84%
24
Medidata Solutions
357,548$27.9B1.74%
25
AKXANSYS
219,787$27.0B1.68%
26
IPGPIPG Photonic
142,245$26.3B1.64%
27
BLKBBlackbaud
264,165$23.2B1.45%
28
DORMDorman Products
309,170$22.1B1.38%
29
FELEFranklin Electric
459,655$20.6B1.29%
30
HAEHaemonetics
427,096$19.2B1.20%
31
HCSGHealthcare Services Grp
327,174$17.7B1.10%
32
MORNMorningstar
203,905$17.3B1.08%
33
FORRForrester Research
404,752$16.9B1.06%
34
KRNTKornit Digital Ltd.
1,092,588$16.7B1.04%
35
RPReal Page
412,592$16.5B1.03%
36
CRLCharles River Labs
147,900$16.0B1.00%
37
CSGPCostar Group
49,681$13.3B0.83%
38
MMSIMerit Medical Systems
275,245$11.7B0.73%
39
Acxiom
460,500$11.3B0.71%
40
PRLBProto Labs
134,164$10.8B0.67%
41
Mednax
249,170$10.7B0.67%
42
NUVAGBPNuVasive
169,492$9.4B0.59%
43
Albany Molecular Research Conv
6,400,000$9.1B0.57%
44
TSAACI Worldwide
398,000$9.1B0.57%
45
FASTFastenal
119,737$5.5B0.34%
46
CVLTCommVault Systems
80,000$4.9B0.30%
47
FWRDUSDForward Air
74,375$4.3B0.27%
48
Envestnet Conv Sr Unsecd Note
4,000,000$4.2B0.26%
49
Financial Engines
119,570$4.2B0.26%
50
National Instruments
95,995$4.0B0.25%
51
SCOR1EURComScore
129,398$3.7B0.23%
52
FFIVF5 Networks
30,430$3.7B0.23%
53
HDHome Depot
20,491$3.4B0.21%
54
Capella Education
46,170$3.2B0.20%
55
GILDGilead Sciences
39,546$3.2B0.20%
56
LNNLindsay Manufacturing
30,295$2.8B0.17%
57
Wright Medical Group N.V.
107,468$2.8B0.17%
58
PAYXPaychex
44,634$2.7B0.17%
59
AZOAutozone
4,394$2.6B0.16%
60
AZPNUSDAspen Technology
28,545$1.8B0.11%
61
GOOGLAlphabet Class A
1,680$1.6B0.10%
62
BCPCBalchem
17,560$1.4B0.09%
63
QLYSQualys
26,300$1.4B0.08%
64
GHMGraham
62,878$1.3B0.08%
65
TECHBio Techne
9,683$1.2B0.07%
66
SRCLStericycle
15,274$1.1B0.07%
67
KWRQuaker Chemical
7,000$1.0B0.06%
68
SPYSpdr S&P 500 Series 1
4,000$1.0B0.06%
69
GOOGAlphabet Class C
942$903.0M0.06%
70
ECLEcolab
6,593$848.0M0.05%
71
PS1Computer Programs & Systems
24,220$716.0M0.04%
72
WageWorks
11,670$708.0M0.04%
73
ID Systems
87,650$658.0M0.04%
74
Natus Medical
9,050$339.0M0.02%
75
FRTEURFederal Realty Invt Tr
2,325$289.0M0.02%
76
GLOBGlobant S.A.
6,490$260.0M0.02%
77
LOGMEURLOGMEIN
1,840$202.0M0.01%
78
Far East Horizon Ltd
11,000$10.0M0.00%
79
Hanhua Finl Hldg
22,000$2.0M0.00%