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Institutional Investment Manager
Stephens Investment Management Group LLC
Stephens Investment Management Group LLC (CIK: 0001314440) incorporated in Arkansas, located at 9 Greenway Plaza, Houston, TX. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q3)
Portfolio Summary: 175 holdings with a total value of $3,355,703,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 HMS HOLDINGS CORPORATION 2,511,106 55,671,000 1.66%
2 COSTAR GROUP 256,231 55,482,000 1.65%
3 EURONET WORLDWIDE INC 676,075 55,323,000 1.65%
4 ICON PLC 691,048 53,466,000 1.59%
5 WAGEWORKS INC COM 828,196 50,445,000 1.50%
6 NATIONAL CINEMEDIA INC 3,399,380 50,039,000 1.49%
7 HEALTHEQUITY INC COM 1,255,402 47,517,000 1.42%
8 CARDTRONICS PLC SHS CL A 1,057,228 47,152,000 1.41%
9 Ultimate Software Group Inc 228,982 46,802,000 1.39%
10 COGNEX CORP 884,088 46,733,000 1.39%
11 PROOFPOINT INC 619,550 46,373,000 1.38%
12 MARKETAXESS HLDGS INC 272,240 45,080,000 1.34%
13 MEDIDATA SOLUTIONS INC 800,053 44,611,000 1.33%
14 RICE ENERGY INC 1,705,780 44,538,000 1.33%
15 ENVESTNET INC 1,171,716 42,709,000 1.27%
16 IMAX CORP COM 1,472,474 42,658,000 1.27%
17 GUIDEWIRE SOFTWARE INC 699,445 41,953,000 1.25%
18 NUVASIVE INC COM 598,131 39,871,000 1.19%
19 ACADIA HEALTHCARE COMPANY IN 803,621 39,819,000 1.19%
20 LIGAND PHARMACEUTICALS INC 389,100 39,712,000 1.18%
21 ADVISORY BRD CO COM 865,648 38,729,000 1.15%
22 ASPEN TECHNOLOGY INC 824,473 38,577,000 1.15%
23 POWER INTEGRATIONS INC COM 604,721 38,116,000 1.14%
24 NEOGEN CORP COM 681,149 38,103,000 1.14%
25 TYLER TECHNOLOGIES INC 222,200 38,047,000 1.13%
26 HILLTOP HOLDINGS INC 1,624,208 36,480,000 1.09%
27 PAPA JOHNS INTL INC COM 453,829 35,784,000 1.07%
28 MICROSEMI CORP 844,355 35,446,000 1.06%
29 ABIOMED INC 272,241 35,005,000 1.04%
30 PROTO LABS INC 578,329 34,648,000 1.03%
31 ATHENA HEALTH INC. 268,162 33,821,000 1.01%
32 PAREXEL INTL CORP 476,818 33,115,000 0.99%
33 SVB FINANCIAL GROUP 295,504 32,665,000 0.97%
34 8X8 INC NEW COM 2,095,345 32,331,000 0.96%
35 WEX INC 294,885 31,874,000 0.95%
36 AKORN INC 1,081,735 29,488,000 0.88%
37 MERCADOLIBRE INC 157,844 29,196,000 0.87%
38 IDEXX LAB 258,869 29,182,000 0.87%
39 CHUYS HLDGS INC 1,041,893 29,110,000 0.87%
40 ORBITAL ATK INC COM 381,722 29,099,000 0.87%
41 Forum Energy Technologies Inc 1,449,371 28,785,000 0.86%
42 MANHATTAN ASSOCIATES INC 493,415 28,431,000 0.85%
43 BALCHEM CORP COM 366,269 28,397,000 0.85%
44 ACUITY BRANDS INC 106,812 28,262,000 0.84%
45 QUALYS INC 727,660 27,789,000 0.83%
46 TREEHOUSE FOODS INC 313,022 27,292,000 0.81%
47 TASER INTERNATIONAL 947,005 27,094,000 0.81%
48 HEICO CORP NEW 446,255 27,003,000 0.80%
49 ASTRONICS CORP COM 599,181 26,993,000 0.80%
50 BUFFALO WILD WINGS INC 190,712 26,841,000 0.80%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Restatement filing (0000757657-16-000066, filed 2016.11.30).

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.