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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 (2016Q1)
Portfolio Summary: 181 holdings with a total value of $2,860,931,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 NATIONAL CINEMEDIA INC 3,257,732 49,550,000 1.73%
2 ICON PLC 637,319 47,863,000 1.67%
3 COSTAR GROUP 241,959 45,529,000 1.59%
4 Ultimate Software Group Inc 234,325 45,342,000 1.58%
5 PROTO LABS INC 572,467 44,131,000 1.54%
6 WAGEWORKS INC COM 820,113 41,506,000 1.45%
7 LIGAND PHARMACEUTICALS INC 386,266 41,365,000 1.45%
8 NEOGEN CORP COM 819,393 41,256,000 1.44%
9 EURONET WORLDWIDE INC 546,823 40,525,000 1.42%
10 IMAX CORP COM 1,274,746 39,632,000 1.39%
11 BUFFALO WILD WINGS INC 266,004 39,401,000 1.38%
12 ACADIA HEALTHCARE COMPANY IN 710,923 39,179,000 1.37%
13 CARDTRONICS INC COM 1,066,702 38,391,000 1.34%
14 GUIDEWIRE SOFTWARE INC 692,535 37,729,000 1.32%
15 PROOFPOINT INC 698,088 37,543,000 1.31%
16 COGNEX CORP 938,256 36,545,000 1.28%
17 HMS HOLDINGS CORPORATION 2,446,680 35,110,000 1.23%
18 HEALTHEQUITY INC COM 1,413,198 34,864,000 1.22%
19 CEPHEID 1,039,037 34,662,000 1.21%
20 ATHENA HEALTH INC. 239,045 33,175,000 1.16%
21 MICROSEMI CORP 823,185 31,536,000 1.10%
22 MEDIDATA SOLUTIONS INC 809,435 31,333,000 1.10%
23 PACIRA BIOSCIENCES INC 581,169 30,790,000 1.08%
24 MANHATTAN ASSOCIATES INC 540,143 30,718,000 1.07%
25 NUVASIVE INC COM 625,666 30,439,000 1.06%
26 ENVESTNET INC 1,115,884 30,352,000 1.06%
27 POWER INTEGRATIONS INC COM 599,591 29,776,000 1.04%
28 PAREXEL INTL CORP 459,143 28,802,000 1.01%
29 MARKETAXESS HLDGS INC 230,200 28,736,000 1.00%
30 KRISPY KREME DOUGHNT 1,818,663 28,353,000 0.99%
31 ASPEN TECHNOLOGY INC 780,849 28,212,000 0.99%
32 CAVIUM INC 456,881 27,943,000 0.98%
33 CEB Inc 428,824 27,758,000 0.97%
34 ADVISORY BRD CO COM 857,580 27,657,000 0.97%
35 TYLER TECHNOLOGIES INC 213,918 27,512,000 0.96%
36 TREEHOUSE FOODS INC 309,762 26,872,000 0.94%
37 HILLTOP HOLDINGS INC 1,396,319 26,363,000 0.92%
38 ORBITAL ATK INC COM 302,765 26,322,000 0.92%
39 SVB FINANCIAL GROUP 255,296 26,053,000 0.91%
40 ASTRONICS CORP COM 674,186 25,720,000 0.90%
41 CHUYS HLDGS INC 813,937 25,289,000 0.88%
42 ABIOMED INC 264,105 25,040,000 0.88%
43 VCA INCORPORATED 418,846 24,163,000 0.84%
44 FLIR SYS INC 723,055 23,825,000 0.83%
45 Aaron's Inc 943,370 23,679,000 0.83%
46 ILLUMINA INC 143,905 23,328,000 0.82%
47 POTBELLY CORP 1,706,700 23,228,000 0.81%
48 ACUITY BRANDS INC 106,130 23,151,000 0.81%
49 WEX INC 275,680 22,981,000 0.80%
50 BALCHEM CORP COM 362,764 22,499,000 0.79%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000757657-16-000048, filed 2016.05.05).

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.