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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 (2015Q3)
Portfolio Summary: 223 holdings with a total value of $4,188,354,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 DEPHEID 403,886 18,256,000 0.44%
102 ANSYS 205,503 18,113,000 0.43%
103 REGAL ENTMT GROUP 966,405 18,062,000 0.43%
104 FLOTEK INDS INC DEL COM NEW 1,028,005 17,168,000 0.41%
105 PEOPLES UNITED FINANCIAL INC 1,070,291 16,836,000 0.40%
106 Forum Energy Technologies Inc 1,351,154 16,498,000 0.39%
107 SVB FINANCIAL GROUP 138,365 15,987,000 0.38%
108 UMPQUA HLDGS CORP 970,092 15,813,000 0.38%
109 SIGNATURE BANK 114,864 15,801,000 0.38%
110 MATTRESS FIRM HOLDING CORP 375,563 15,684,000 0.37%
111 HARMAN INTL INDS INC 163,221 15,668,000 0.37%
112 UNITED PARCEL SERVICE INC 156,401 15,435,000 0.37%
113 MERCK & CO INC 306,853 15,155,000 0.36%
114 VERIZON COMMUNICATIONS INC 328,853 14,308,000 0.34%
115 NEWELL BRANDS 350,486 13,918,000 0.33%
116 EXPONENT INC 305,553 13,615,000 0.33%
117 OLD REP INTL CORP 869,526 13,599,000 0.32%
118 GREENHILL & CO INC COM 461,822 13,148,000 0.31%
119 KINDER MORGAN INC DEL 449,085 12,431,000 0.30%
120 BP PLC 403,347 12,326,000 0.29%
121 LIONS GATE ENTERTN 331,373 12,195,000 0.29%
122 DELTA AIRLINES INC DEL 271,324 12,174,000 0.29%
123 ALIGN TECHNOLOGY INC 213,178 12,100,000 0.29%
124 COGNIZANT TECHNOLOGY SOLUTIO 191,855 12,012,000 0.29%
125 GARTNER INC 133,564 11,210,000 0.27%
126 WABTEC CORP 125,767 11,074,000 0.26%
127 CLEARBRIDGE ENERGY MLP FD INCORPORATED 636,560 11,025,000 0.26%
128 PRICESMART INC 140,932 10,900,000 0.26%
129 PIER 1 IMPORTS INC 1,555,942 10,736,000 0.26%
130 SCIQUEST INC NEW 1,032,249 10,322,000 0.25%
131 MASTERCARD INCORPORATED 113,214 10,203,000 0.24%
132 STERIS PLC 156,008 10,136,000 0.24%
133 COSTCO WHSL CORP NEW 67,981 9,828,000 0.23%
134 MID AMER APT CMNTYS INC 118,237 9,680,000 0.23%
135 F5 NETWORKS INC 82,836 9,592,000 0.23%
136 LINCOLN ELEC HLDGS INC 181,947 9,539,000 0.23%
137 ZOETIS INC 231,429 9,530,000 0.23%
138 BURLINGTON STORES INC 184,243 9,404,000 0.22%
139 HONEYWELL INTL INC 98,027 9,282,000 0.22%
140 AKAMAI TECHNOLOGIES INC 134,026 9,256,000 0.22%
141 COSTAR GROUP 53,306 9,225,000 0.22%
142 SCHWAB CHARLES CORP 321,743 9,189,000 0.22%
143 SS&C TECHNOLOGIES HLDGS INC 129,747 9,087,000 0.22%
144 CELGENE CORP 81,038 8,766,000 0.21%
145 URBAN OUTFITTERS INC 295,394 8,679,000 0.21%
146 NEOGEN CORP COM 185,635 8,352,000 0.20%
147 APPLE INC 75,586 8,337,000 0.20%
148 MONSANTO CO NEW 97,141 8,290,000 0.20%
149 STERICYCLE INC 58,999 8,219,000 0.20%
150 DORMAN PRODUCTS INC 160,388 8,162,000 0.19%
Page 3 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001082917-15-000009, filed 2015.10.08).

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.