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Institutional Investment Manager
AMERICAN CAPITAL MANAGEMENT INC
AMERICAN CAPITAL MANAGEMENT INC (CIK: 0001320168) incorporated in New York, located at 575 Lexington Avenue, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q2)
Portfolio Summary: 108 holdings with a total value of $1,209,075,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 MANHATTAN ASSOCS INC 1,335,792 85,664,000 7.09%
2 IDEXX LAB 649,906 60,350,000 4.99%
3 ICON PLC 846,220 59,244,000 4.90%
4 COGNEX CORP 1,170,396 50,444,000 4.17%
5 RESMED INC 701,443 44,352,000 3.67%
6 FactSet Research System 236,815 38,227,000 3.16%
7 GENTEX CORP 2,366,096 36,556,000 3.02%
8 HMS HOLDINGS CORPORATION 2,039,104 35,909,000 2.97%
9 HOLOGIC INC 1,030,685 35,662,000 2.95%
10 Illumina 240,885 33,815,000 2.80%
11 HENRY JACK & ASSOC INC 380,668 33,221,000 2.75%
12 NICE LTD 519,229 33,153,000 2.74%
13 SEI INVESTMENTS CO 682,120 32,817,000 2.71%
14 ADVISORY BRD CO COM 764,915 27,070,000 2.24%
15 AeroVironment 876,503 24,367,000 2.02%
16 NUVASIVE INC 16,635,000 24,266,000 2.01% PRN
17 Verint Systems Inc 664,075 22,001,000 1.82%
18 MEDNAX INC COM 302,220 21,890,000 1.81%
19 LKQ CORP 671,875 21,298,000 1.76%
20 TRIMBLE INC 777,617 18,943,000 1.57%
21 ANSYS 204,542 18,562,000 1.54%
22 Albany Molecular Research 1,336,230 17,959,000 1.49%
23 DORMAN PRODUCTS INC 311,325 17,808,000 1.47%
24 HAEMONETICS CORP 609,386 17,666,000 1.46%
25 Fortinet 553,510 17,485,000 1.45%
26 CEPHEID 560,040 17,221,000 1.42%
27 MORNINGSTAR INC 203,911 16,676,000 1.38%
28 FORRESTER RESH INC 431,627 15,910,000 1.32%
29 Zebra Technologies 292,600 14,659,000 1.21%
30 Franklin Electric 437,810 14,470,000 1.20%
31 Cambrex 277,818 14,372,000 1.19%
32 MEDIDATA SOLUTIONS INC 266,906 12,510,000 1.03%
33 FLEETMATICS GROUP PLC 285,479 12,370,000 1.02%
34 Charles River Labs 148,150 12,213,000 1.01%
35 IPG PHOTONICS CORP 147,695 11,816,000 0.98%
36 BLACKBAUD INC COM 166,560 11,309,000 0.94%
37 COSTAR GROUP 49,023 10,719,000 0.89%
38 Healthways 901,595 10,413,000 0.86%
39 Huron Consulting Grp 156,981 9,485,000 0.78%
40 ECOLAB INC 76,311 9,050,000 0.75%
41 Healthcare Services Grp 212,554 8,795,000 0.73%
42 AMGEN INC 56,620 8,615,000 0.71%
43 ACXIOM CORP 388,500 8,543,000 0.71%
44 Fastenal 190,302 8,448,000 0.70%
45 ACI Worldwide 398,000 7,765,000 0.64%
46 RITCHIE BROS AUCTIONEERS 204,375 6,904,000 0.57%
47 AUTOZONE INC 8,311 6,598,000 0.55%
48 Albany Molecular Research Conv 6,400,000 6,556,000 0.54% PRN
49 MERIT MED SYS INC 298,500 5,919,000 0.49%
50 CELGENE CORP 58,219 5,742,000 0.47%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-16-116132, filed 2016.08.03).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.