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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 (2016Q2)
Portfolio Summary: 222 holdings with a total value of $4,843,958,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 HEICO CORP NEW 373,912 20,060,000 0.41%
102 MERCK & CO INC 346,414 19,957,000 0.41%
103 ANSYS 215,725 19,577,000 0.40%
104 PRICESMART INC 208,295 19,490,000 0.40%
105 PEBBLEBROOK HOTEL TR 742,418 19,488,000 0.40%
106 FLOTEK INDS INC DEL COM NEW 1,474,355 19,461,000 0.40%
107 BURLINGTON STORES INC 283,832 18,934,000 0.39%
108 MONRO MUFFLER BRAKE INC 297,014 18,878,000 0.39%
109 OLD REP INTL CORP 978,006 18,866,000 0.39%
110 SVB FINANCIAL GROUP 195,533 18,607,000 0.38%
111 MEDNAX INC 256,864 18,605,000 0.38%
112 EXPONENT INC 316,076 18,462,000 0.38%
113 TUMI HOLDINGS INC 687,407 18,381,000 0.38%
114 JPMORGAN CHASE & CO 293,148 18,216,000 0.38%
115 AMERIS BANCORP 594,999 17,671,000 0.36%
116 PEOPLES UNITED FINANCIAL INC 1,199,483 17,584,000 0.36%
117 GARTNER INC 179,337 17,469,000 0.36%
118 TA Associates Management LP 1,174,311 17,321,000 0.36%
119 MID AMER APT CMNTYS INC 160,723 17,101,000 0.35%
120 SCIQUEST INC NEW 952,317 16,818,000 0.35%
121 KINDER MORGAN INC DEL 891,435 16,688,000 0.34%
122 ALIGN TECHNOLOGY INC 205,003 16,513,000 0.34%
123 KAPSTONE PAPER & PACKAGING CRP COM 1,259,479 16,386,000 0.34%
124 COSTAR GROUP 72,626 15,880,000 0.33%
125 HARMAN INTL INDS INC 218,348 15,682,000 0.32%
126 ACADIA COMPANY COM 280,826 15,558,000 0.32%
127 SIGNATURE BANK 121,248 15,146,000 0.31%
128 DORMAN PRODUCTS INC 263,355 15,064,000 0.31%
129 PRA GROUP INC 618,097 14,921,000 0.31%
130 WABTEC CORP 207,535 14,575,000 0.30%
131 STERIS PLC SHS USD 210,026 14,439,000 0.30%
132 ULTIMATE SOFTWARE GROUP INCORPORATED 67,482 14,191,000 0.29%
133 BJS RESTAURANTS INC COM 304,722 13,356,000 0.28%
134 PORTLAND GEN ELEC CO 299,934 13,233,000 0.27%
135 ALAMO GROUP INC 197,549 13,032,000 0.27%
136 ZEBRA TECHNOLOGIES CORPORATION CL A 258,430 12,947,000 0.27%
137 APTARGROUP INC 159,676 12,635,000 0.26%
138 PHYSICIANS RLTY TR 588,444 12,363,000 0.26%
139 HMS HOLDINGS CORPORATION 691,229 12,173,000 0.25%
140 LKQ CORP 377,741 11,974,000 0.25%
141 HONEYWELL INTL INC 97,967 11,396,000 0.24%
142 URBAN OUTFITTERS INC 404,123 11,113,000 0.23%
143 MASTERCARD INCORPORATED 125,864 11,084,000 0.23%
144 COSTCO WHSL CORP NEW 70,581 11,084,000 0.23%
145 CELGENE CORP 111,774 11,024,000 0.23%
146 STERICYCLE INC 105,819 11,018,000 0.23%
147 TREEHOUSE FOODS INC 106,037 10,885,000 0.22%
148 ZOETIS INC 227,130 10,780,000 0.22%
149 COGNIZANT TECHNOLOGY SOLUTIO 187,520 10,734,000 0.22%
150 NEOGEN CORP COM 190,362 10,708,000 0.22%
Page 3 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Restatement filing (0001082917-16-000016, filed 2016.07.26).

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.