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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 (2015Q1)
Portfolio Summary: 189 holdings with a total value of $3,345,569,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 AKORN INC 1,214,172 57,685,000 1.72%
2 ACADIA HEALTHCARE COMPANY IN 774,286 55,439,000 1.66%
3 UNITED NATURAL FOODSINC 717,135 55,248,000 1.65%
4 COSTAR GROUP 264,493 52,325,000 1.56%
5 FORTINET 1,433,783 50,111,000 1.50%
6 IMAX CORP COM 1,462,774 49,310,000 1.47%
7 COGNEX CORP 983,498 48,772,000 1.46%
8 CEPHEID 840,621 47,831,000 1.43%
9 ADVISORY BRD CO COM 887,326 47,277,000 1.41%
10 ICON PLC 666,989 47,043,000 1.41%
11 NEOGEN CORP COM 982,806 45,927,000 1.37%
12 PROOFPOINT INC 773,374 45,799,000 1.37%
13 MEDIDATA SOLUTIONS INC 901,023 44,186,000 1.32%
14 WAGEWORKS INC COM 781,062 41,654,000 1.25%
15 NATIONAL CINEMEDIA INC 2,733,900 41,282,000 1.23%
16 Ultimate Software Group Inc 237,891 40,431,000 1.21%
17 ASTRONICS CORP COM 547,085 40,320,000 1.21%
18 KRISPY KREME DOUGHNT 1,938,701 38,755,000 1.16%
19 EURONET WORLDWIDE INC 644,971 37,892,000 1.13%
20 TYLER TECHNOLOGIES INC 314,251 37,877,000 1.13%
21 PAREXEL INTL CORP 544,772 37,584,000 1.12%
22 Corp Executive Board Co 463,029 36,977,000 1.11%
23 PROTO LABS INC 522,819 36,597,000 1.09%
24 PACIRA BIOSCIENCES INC 410,767 36,497,000 1.09%
25 CABELAS INC 651,730 36,484,000 1.09%
26 NUVASIVE INC COM 793,026 36,471,000 1.09%
27 BUFFALO WILD WINGS INC 197,403 35,777,000 1.07%
28 MANHATTAN ASSOCIATES INC 704,653 35,662,000 1.07%
29 LIGAND PHARMACEUTICALS INC 452,929 34,925,000 1.04%
30 ATHENA HEALTH INC. 292,102 34,874,000 1.04%
31 GUIDEWIRE SOFTWARE INC 652,330 34,319,000 1.03%
32 CARDTRONICS INC COM 905,685 34,054,000 1.02%
33 CAVIUM INC 480,040 33,996,000 1.02%
34 DEMANDWARE INC 544,715 33,173,000 0.99%
35 ENCORE CAP GROUP INC COM 777,710 32,345,000 0.97%
36 TREEHOUSE FOODS INC 379,296 32,248,000 0.96%
37 IPC THE HOSPITALIST CO 682,088 31,813,000 0.95%
38 PRA GROUP INC 577,206 31,354,000 0.94%
39 SVB FINANCIAL GROUP 240,611 30,567,000 0.91%
40 HMS HOLDINGS CORPORATION 1,975,459 30,521,000 0.91%
41 HEALTHEQUITY INC COM 1,213,686 30,330,000 0.91%
42 ASPEN TECHNOLOGY INC 778,644 29,970,000 0.90%
43 VCA INCORPORATED 543,637 29,802,000 0.89%
44 ENVESTNET INC 519,045 29,108,000 0.87%
45 WISDOMTREE INVTS INC 1,309,217 28,096,000 0.84%
46 SEMTECH CORP COM 1,046,683 27,889,000 0.83%
47 TASER INTERNATIONAL 1,148,014 27,679,000 0.83%
48 HILLTOP HOLDINGS INC 1,409,635 27,403,000 0.82%
49 RICE ENERGY INC 1,248,294 27,163,000 0.81%
50 FIVE BELOW INC COM 760,426 27,048,000 0.81%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001314440-15-000003, filed 2015.05.06).

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.