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Institutional Investment Manager
WASATCH ADVISORS LP
WASATCH ADVISORS LP (CIK: 0000814133) incorporated in Delaware, located at 505 Wakara Way, Salt Lake City, UT. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 364 holdings with a total value of $9,177,908,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 Ultimate Software Group Inc 1,378,479 226,539,000 2.47%
2 ALLEGIANT TRAVEL CO COM 1,141,741 203,093,000 2.21%
3 CORNERSTONE ONDEMAND INC 5,042,447 175,477,000 1.91%
4 Knight Transportation Inc 6,353,920 169,904,000 1.85%
5 SEATTLE GENETICS INC 3,034,022 146,847,000 1.60%
6 ICON PLC 2,129,227 143,297,000 1.56%
7 COPART INC 3,959,901 140,497,000 1.53%
8 EXAMWORKS GROUP INC 3,352,730 131,092,000 1.43%
9 ENSIGN GROUP INC COM 2,517,582 128,548,000 1.40%
10 MATTRESS FIRM HOLDING CORP 1,982,375 120,826,000 1.32%
11 VistaPrint NV 1,367,463 115,086,000 1.25%
12 MAKEMYTRIP LIMITED MAURITIUS 5,786,505 113,878,000 1.24%
13 IPC THE HOSPITALIST CO 1,909,775 105,782,000 1.15%
14 INFOBLOX INC 4,031,678 105,670,000 1.15%
15 MONRO INC COM 1,599,565 99,429,000 1.08%
16 ECHO GLOBAL LOGISTICS INC COM 2,966,514 96,886,000 1.06%
17 IPG PHOTONICS CORP 1,130,630 96,301,000 1.05%
18 POWER INTEGRATIONS INC COM 2,052,201 92,718,000 1.01%
19 Polypore International 1,468,224 87,917,000 0.96%
20 ZUMIEZ INC 3,212,181 85,540,000 0.93%
21 HEICO CORP NEW 1,666,914 84,629,000 0.92%
22 QUALCOMM INC 1,349,807 84,538,000 0.92%
23 LOEWS CORP 2,162,278 83,269,000 0.91%
24 MSC INDL DIRECT INC 1,187,391 82,844,000 0.90%
25 MOSAIC CO NEW 1,743,057 81,662,000 0.89%
26 WASTE CONNECTIONS INC COM 1,728,010 81,424,000 0.89%
27 CREDIT ACCEP CORP MICH 323,458 79,629,000 0.87%
28 HDFC BANK LTD 1,287,187 77,913,000 0.85%
29 WAL-MART STORES INC 1,096,238 77,756,000 0.85%
30 IRON MTN INC NEW 2,507,799 77,742,000 0.85%
31 CHEFS WHSE INC 3,581,366 76,068,000 0.83%
32 EXLSERVICE HOLDINGS INC COM 2,176,928 75,278,000 0.82%
33 CEMPRA INC 2,118,422 72,789,000 0.79%
34 SPIRIT AIRLS INC 1,156,841 71,840,000 0.78%
35 ORACLE CORP 1,759,352 70,902,000 0.77%
36 FLEETMATICS GROUP PLC 1,484,900 69,538,000 0.76%
37 O REILLY AUTOMOTIVE INC NEW 305,783 69,101,000 0.75%
38 CAVIUM INC 964,487 66,366,000 0.72%
39 EXPRESS SCRIPTS HLDG CO 745,227 66,280,000 0.72%
40 DENBURY RES INC 10,089,632 64,170,000 0.70%
41 SHUTTERSTOCK INC COM 1,082,313 63,467,000 0.69%
42 HALLIBURTON 1,464,056 63,057,000 0.69%
43 VERIZON COMMUNICATIONS INC 1,340,186 62,466,000 0.68%
44 MEDNAX INC 829,547 61,478,000 0.67%
45 FLUIDIGM CORP DEL COM 2,506,418 60,655,000 0.66%
46 CITIGROUP INC 1,095,929 60,539,000 0.66%
47 PRA GROUP INC 951,405 59,282,000 0.65%
48 OLD DOMINION FREIGHT LINE IN 858,454 58,894,000 0.64%
49 IDEX CORP 745,119 58,551,000 0.64%
50 NOW INC COM 2,935,528 58,446,000 0.64%
Page 1 of 8

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000814133-15-000049, filed 2015.08.03).

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.