AMERICAN CAPITAL MANAGEMENT INC Q2 2017 Filing

Filed July 27, 2017

Portfolio Value

$1.6T

Holdings

86

Report Date

Q2 2017

Filing Type

13F-HR

All Holdings (86 positions)

#StockSharesValue% PortfolioType
1
IDXXIDEXX Laboratories
519,048$83.8B5.36%
2
CGNXCognex
979,639$83.2B5.32%
3
ICLRICON PLC
832,990$81.5B5.21%
4
MANHManhattan Associates
1,369,344$65.8B4.21%
5
Albany Molecular Research
2,598,220$56.4B3.60%
6
HOLXHologic
1,158,584$52.6B3.36%
7
RMEResMed
653,334$50.9B3.25%
8
JPXAeroVironment
1,314,107$50.2B3.21%
9
HMS Holdings
2,523,576$46.7B2.98%
10
FDSFactSet Research System
279,124$46.4B2.97%
11
GNTXGentex
2,401,443$45.6B2.91%
12
SEICSEI Investments
845,160$45.5B2.91%
13
ILMNIllumina
256,110$44.4B2.84%
14
NSYNICE
563,742$44.4B2.84%
15
Gigamon
1,118,115$44.0B2.81%
16
Advisory Board
818,666$42.2B2.70%
17
JKHYJack Henry & Associates
383,789$39.9B2.55%
18
Verint Systems
968,495$39.4B2.52%
19
Tivity Health
933,448$37.2B2.38%
20
FTNTFortinet
848,715$31.8B2.03%
21
Cambrex
507,888$30.3B1.94%
22
CYBRCyberArk Software
605,200$30.2B1.93%
23
GMED 2.75 07/01/17NuVasive Conv Sr Notes
16,165,000$29.9B1.91%
24
TRMBTrimble
801,742$28.6B1.83%
25
Medidata Solutions
354,756$27.7B1.77%
26
ZBRAZebra Technologies
274,980$27.6B1.77%
27
AKXANSYS
218,042$26.5B1.70%
28
DORMDorman Products
308,560$25.5B1.63%
29
BLKBBlackbaud
259,360$22.2B1.42%
30
IPGPIPG Photonic
142,685$20.7B1.32%
31
FELEFranklin Electric
459,720$19.0B1.22%
32
HAEHaemonetics
438,996$17.3B1.11%
33
MORNMorningstar
203,795$16.0B1.02%
34
FORRForrester Research
404,752$15.8B1.01%
35
Mednax
250,850$15.1B0.97%
36
HCSGHealthcare Services Grp
322,379$15.1B0.97%
37
CRLCharles River Labs
147,900$15.0B0.96%
38
CSGPCostar Group
48,571$12.8B0.82%
39
MMSIMerit Medical Systems
278,575$10.6B0.68%
40
RPReal Page
287,405$10.3B0.66%
41
Acxiom
397,500$10.3B0.66%
42
Albany Molecular Research Conv
6,400,000$9.1B0.58%
43
TSAACI Worldwide
398,000$8.9B0.57%
44
PRLBProto Labs
131,354$8.8B0.56%
45
FASTFastenal
131,367$5.7B0.37%
46
CVLTCommVault Systems
80,000$4.5B0.29%
47
Abaxis
80,000$4.2B0.27%
48
Envestnet Conv Sr Unsecd Note
4,110,000$4.0B0.26%
49
FWRDUSDForward Air
74,475$4.0B0.25%
50
Capella Education
45,820$3.9B0.25%
51
National Instruments
95,995$3.9B0.25%
52
FFIVF5 Networks
30,055$3.8B0.24%
53
WebMD Health Conv Sr Notes
3,655,000$3.8B0.24%
54
HDHome Depot
23,342$3.6B0.23%
55
SCOR1EURComScore
131,998$3.5B0.22%
56
PAYXPaychex
60,437$3.4B0.22%
57
AZOAutozone
5,093$2.9B0.19%
58
GILDGilead Sciences
41,000$2.9B0.19%
59
LNNLindsay Manufacturing
30,295$2.7B0.17%
60
GOOGLAlphabet Class A
2,220$2.1B0.13%
61
HURNHuron Consulting Grp
40,872$1.8B0.11%
62
KWRQuaker Chemical
11,500$1.7B0.11%
63
Wright Medical Group N.V.
57,075$1.6B0.10%
64
AZPNUSDAspen Technology
28,295$1.6B0.10%
65
SPYSpdr S&P 500 Series 1
5,770$1.4B0.09%
66
ECLEcolab
9,218$1.2B0.08%
67
VCA Antech
12,800$1.2B0.08%
68
SRCLStericycle
14,960$1.1B0.07%
69
TECHBio Techne
9,470$1.1B0.07%
70
GOOGAlphabet Class C
1,202$1.1B0.07%
71
QLYSQualys
25,815$1.1B0.07%
72
GHMGraham
48,178$947.0M0.06%
73
PS1Computer Programs & Systems
24,220$794.0M0.05%
74
ID Systems
103,300$633.0M0.04%
75
GWRUSDGenesee & Wyoming Class A
7,700$527.0M0.03%
76
NUVAGBPNuVasive
6,750$519.0M0.03%
77
FRTEURFederal Realty Invt Tr
3,825$483.0M0.03%
78
Natus Medical
8,510$317.0M0.02%
79
BRK/BBerkshire Hathaway New Cl B
1,630$276.0M0.02%
80
XOMExxonMobil
3,027$244.0M0.02%
81
BCPCBalchem
2,810$218.0M0.01%
82
RBAGBPRitchie Bros Auctioneers
7,200$207.0M0.01%
83
LOGMEURLOGMEIN
1,840$203.0M0.01%
84
SITC International Holdings Co
19,000$15.0M0.00%
85
Far East Horizon Ltd
11,000$10.0M0.00%
86
Hanhua Finl Hldg
22,000$2.0M0.00%