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Institutional Investment Manager
GW&K Investment Management, LLC
GW&K Investment Management, LLC (CIK: 0001082917) incorporated in Massachusetts, located at 222 Berkeley St Suite 1500, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 224 holdings with a total value of $4,395,085,000.
#
Name
Shares
Value ($)
%
Options
Notes
151 LKQ CORP 270,408 8,178,000 0.19%
152 ZEBRA TECHNOLOGIES CORPORATION CL A 73,143 8,123,000 0.18%
153 NORDSON CORP 101,600 7,914,000 0.18%
154 MID AMER APT CMNTYS INC 99,820 7,268,000 0.17%
155 PEPSICO INC 72,736 6,789,000 0.15%
156 CELGENE CORP 58,444 6,764,000 0.15%
157 STERICYCLE INC 50,096 6,708,000 0.15%
158 KIRBY CORP 86,552 6,635,000 0.15%
159 SUPER MICRO COMPUTER INC COM 217,713 6,440,000 0.15%
160 DORMAN PRODUCTS INC 135,009 6,435,000 0.15%
161 APTARGROUP INC 98,760 6,298,000 0.14%
162 TEAM HEALTH HOLDINGS INC 95,998 6,272,000 0.14%
163 NEXTERA ENERGY INC 61,494 6,028,000 0.14%
164 ARTISAN PARTNERS ASSET MGMT 128,837 5,986,000 0.14%
165 ULTIMATE SOFTWARE GROUP INCORPORATED 33,857 5,564,000 0.13%
166 QEP RES INC 296,059 5,480,000 0.12%
167 VERIFONE SYS INC 161,131 5,472,000 0.12%
168 SUPERIOR ENERGY SVCS INC 210,817 4,436,000 0.10%
169 JACOBS ENGR GROUP INC 108,905 4,424,000 0.10%
170 LUMEN TECHNOLOGIES INC 147,214 4,325,000 0.10%
171 ALKERMES PLC 67,117 4,318,000 0.10%
172 STEPAN CO 75,402 4,080,000 0.09%
173 TREEHOUSE FOODS INC 48,573 3,936,000 0.09%
174 ISHARES NASDAQ BIOTECHNOLOGY ETF 6,878 3,714,000 0.08%
175 GOOGLE INC 6,889 3,586,000 0.08%
176 NATURAL GROCERS VITAMIN CTGE 121,226 2,985,000 0.07%
177 ACADIA COMPANY COM 36,511 2,860,000 0.07%
178 COMSCORE INC 51,410 2,738,000 0.06%
179 AMICUS THERAPEUTICS INC COM 193,235 2,734,000 0.06%
180 ABIOMED INC 38,981 2,562,000 0.06%
181 UNITED NATURAL FOODSINC 39,737 2,530,000 0.06%
182 ENCORE CAP GROUP INC 57,175 2,444,000 0.06%
183 MANNING & NAPIER INC CL A 237,973 2,373,000 0.05%
184 WRIGHT MEDICAL GROUP N.V. 94,930 2,372,000 0.05%
185 BJS RESTAURANTS INC COM 48,050 2,328,000 0.05%
186 POOL CORPORATION 32,758 2,299,000 0.05%
187 FORRESTER RESH INC COM 60,615 2,183,000 0.05%
188 FIVE BELOW INC 54,490 2,154,000 0.05%
189 PRIVATEBANCORP INC 51,440 2,048,000 0.05%
190 BUILD A BEAR WORKSHOP COM 120,623 1,929,000 0.04%
191 EXXON MOBIL CORP 22,921 1,907,000 0.04%
192 CARRIZO OIL & GAS INC 37,481 1,846,000 0.04%
193 WOODWARD INC 32,905 1,809,000 0.04%
194 Invacare Corp 39,927 1,776,000 0.04%
195 EMERGENT BIOSOLUTIONS INC 53,460 1,762,000 0.04%
196 CHUYS HLDGS INC COM 63,480 1,701,000 0.04%
197 HERITAGE INS HLDGS INC COM 68,430 1,573,000 0.04%
198 IMPAX LABORATORIES INC 33,420 1,535,000 0.03%
199 RETROPHIN INC 45,630 1,513,000 0.03%
200 ENDOLOGIX INC 97,195 1,491,000 0.03%
Page 4 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001082917-15-000007, filed 2015.07.08).

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.