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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 I D SYSTEMS INC 10,300 33,000 0.00%
2 NUVASIVE INC 6,950 335,000 0.03%
3 BIO TECHNE CORP 4,075 377,000 0.04%
4 COSTAR GROUP 3,600 623,000 0.06%
5 GENESEE AND WYOMING INC INC CL A 12,725 752,000 0.08%
6 INTEGRA LIFESCIENCES HLDGS CP COM NEW 13,007 775,000 0.08%
7 ASPEN TECHNOLOGY COM USD0.10 23,910 906,000 0.09%
8 MERIDIAN BIOSCIENCE INC 58,150 994,000 0.10%
9 Wright Medical Group NV 47,724 1,003,000 0.10%
10 VCA INCORPORATED 20,100 1,058,000 0.11%
11 ANGIODYNAMICS INC 84,000 1,108,000 0.11%
12 CommVault Systems Inc 35,000 1,189,000 0.12%
13 CAPELLA EDUCATION 31,590 1,564,000 0.16%
14 COMPUTER PROGRAMS & SYS INC COM 40,550 1,708,000 0.18%
15 Linear Technology Corp 42,900 1,731,000 0.18%
16 CERNER CORP 29,700 1,781,000 0.18%
17 NATIONAL INSTRS CORP 68,850 1,913,000 0.20%
18 LINDSAY CORP 30,000 2,034,000 0.21%
19 THORATEC LABS CORP 33,000 2,088,000 0.22%
20 F5 NETWORKS INC 21,395 2,478,000 0.26%
21 FORWARD AIR CORP COM 79,415 3,295,000 0.34%
22 Abaxis Inc 81,000 3,563,000 0.37%
23 WEBMD HEALTH CORP 3,555,000 3,577,000 0.37% PRN
24 QUAKER CHEM CORP 53,200 4,101,000 0.43%
25 IPG PHOTONICS CORP 60,000 4,558,000 0.47%
26 DORMAN PRODUCTS INC 113,325 5,767,000 0.60%
27 HEALTHCARE SVCS GRP INC 204,055 6,877,000 0.71%
28 Acxiom Corp 353,500 6,985,000 0.72%
29 MERIT MED SYS INC COM 307,125 7,343,000 0.76%
30 BLACKBAUD INC 137,290 7,705,000 0.80%
31 Opko Health Inc. 926,339 7,791,000 0.81%
32 TRIMBLE INC 478,000 7,849,000 0.81%
33 Albany Molecular Research Conv 6,400,000 7,904,000 0.82% PRN
34 ACI WORLDWIDE INC 398,000 8,406,000 0.87%
35 CHARLES RIV LABS INTL INC 150,050 9,531,000 0.99%
36 Hercules Offshore Inc 861,790 9,583,000 0.99%
37 HURON CONSULTING 160,248 10,020,000 1.04%
38 ANSYS 126,537 11,153,000 1.16%
39 FRANKLIN ELEC INC COM 444,510 12,104,000 1.25%
40 HMS HOLDINGS CORPORATION 1,394,675 12,231,000 1.27%
41 AEROVIRONMENT INC 673,460 13,496,000 1.40%
42 FORTINET INC 326,360 13,864,000 1.44%
43 FORRESTER RESH INC COM 444,412 13,972,000 1.45%
44 MORNINGSTAR INC 192,360 15,439,000 1.60%
45 DEPHEID 357,615 16,164,000 1.68%
46 Albany Molecular 1,017,480 17,725,000 1.84%
47 ADVISORY BRD CO COM 423,695 19,295,000 2.00%
48 MEDNAX INC COM 270,475 20,770,000 2.15%
49 NUVASIVE INC 16,622,000 20,954,000 2.17% PRN
50 Nice Systems LTD Sponsored 376,285 21,196,000 2.20%
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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.