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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 (2015Q3)
Portfolio Summary: 67 holdings with a total value of $964,471,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 MANHATTAN ASSOCIATES INC 1,320,755 82,283,000 8.53%
2 Valeant Pharmaceuticals Intl Inc 338,853 60,445,000 6.27%
3 ICON PLC 758,705 53,845,000 5.58%
4 IDEXX LAB 541,546 40,210,000 4.17%
5 HOLOGIC INC 1,010,495 39,541,000 4.10%
6 FACTSET RESH SYS INC 228,325 36,489,000 3.78%
7 ILLUMINA INC 203,965 35,861,000 3.72%
8 SEI INVESTMENTS CO 659,200 31,793,000 3.30%
9 COGNEX CORP 890,645 30,611,000 3.17%
10 RESMED INC 597,300 30,438,000 3.16%
11 GENTEX CORP 1,916,645 29,708,000 3.08%
12 LKQ CORP 1,035,728 29,373,000 3.05%
13 HENRY JACK & ASSOC INC COM 387,150 26,950,000 2.79%
14 IPC THE HOSPITALIST CO 294,561 22,884,000 2.37%
15 HAEMONETICS CORP MASS COM 692,456 22,380,000 2.32%
16 Verint Systems Inc 518,525 22,374,000 2.32%
17 ZEBRA TECHNOLOGIES CORPORATION CL A 282,400 21,618,000 2.24%
18 NICE LTD 376,285 21,196,000 2.20%
19 NUVASIVE INC 16,622,000 20,954,000 2.17% PRN
20 MEDNAX INC COM 270,475 20,770,000 2.15%
21 ADVISORY BRD CO COM 423,695 19,295,000 2.00%
22 Albany Molecular 1,017,480 17,725,000 1.84%
23 CEPHEID 357,615 16,164,000 1.68%
24 MORNINGSTAR INC 192,360 15,439,000 1.60%
25 FORRESTER RESH INC COM 444,412 13,972,000 1.45%
26 FORTINET 326,360 13,864,000 1.44%
27 AEROVIRONMENT INC COM 673,460 13,496,000 1.40%
28 HMS HOLDINGS CORPORATION 1,394,675 12,231,000 1.27%
29 FRANKLIN ELEC INC COM 444,510 12,104,000 1.25%
30 ANSYS 126,537 11,153,000 1.16%
31 HURON CONSULTING 160,248 10,020,000 1.04%
32 HEALTHWAYS INC 861,790 9,583,000 0.99%
33 CHARLES RIV LABS INTL INC 150,050 9,531,000 0.99%
34 ACI Worldwide Inc 398,000 8,406,000 0.87%
35 Albany Molecular Research Conv 6,400,000 7,904,000 0.82% PRN
36 TRIMBLE INC 478,000 7,849,000 0.81%
37 Opko Health Inc. 926,339 7,791,000 0.81%
38 BLACKBAUD INC COM 137,290 7,705,000 0.80%
39 MERIT MED SYS INC COM 307,125 7,343,000 0.76%
40 Acxiom Corp 353,500 6,985,000 0.72%
41 HEALTHCARE SVCS GROUP INC COM 204,055 6,877,000 0.71%
42 DORMAN PRODS INC COM 113,325 5,767,000 0.60%
43 IPG PHOTONICS CORP 60,000 4,558,000 0.47%
44 QUAKER HOUGHTON COM 53,200 4,101,000 0.43%
45 WEBMD HEALTH CORP NOTE 3,555,000 3,577,000 0.37% PRN
46 Abaxis Inc 81,000 3,563,000 0.37%
47 FORWARD AIR CORP COM 79,415 3,295,000 0.34%
48 F5 NETWORKS INC 21,395 2,478,000 0.26%
49 THORATEC LABS CORP 33,000 2,088,000 0.22%
50 LINDSAY CORP COM 30,000 2,034,000 0.21%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-15-062418, filed 2015.11.03).

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.