Dark
Light
System
Institutional Investment Manager
IRONBRIDGE CAPITAL MANAGEMENT LP
IRONBRIDGE CAPITAL MANAGEMENT LP (CIK: 0001273960), located at One Parkwview Plz, Oakbrook Terrace, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 181 holdings with a total value of $3,327,687,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 ARGO GROUP INTERNATIONAL 148,755 8,286,000 0.25%
102 IDEXX LAB 127,804 8,197,000 0.25%
103 SQUARE INC A 287,799 7,871,000 0.24%
104 WOLVERINE WORLD WIDE INC COM 275,988 7,860,000 0.24%
105 SENSIENT TECHNOLOGIES CORP 114,880 7,851,000 0.24%
106 MID AMER APT CMNTYS INC 105,956 7,715,000 0.23%
107 ESTERLINE TECHNOLOGIES CORP 80,402 7,666,000 0.23%
108 TENNECO INC 132,125 7,589,000 0.23%
109 BANNER CORP COM NEW 157,530 7,550,000 0.23%
110 EL PASO ELECTRIC CO NEW 208,506 7,227,000 0.22%
111 UNIVERSAL FST PRODS INC 135,964 7,074,000 0.21%
112 NEOGEN CORP COM 148,041 7,023,000 0.21%
113 BLACK HILLS CORP 160,837 7,021,000 0.21%
114 SUPERIOR ENERGY SVCS INC 325,313 6,845,000 0.21%
115 IONIS PHARMACEUTICAL 116,403 6,699,000 0.20%
116 IPG PHOTONICS CORP 77,864 6,632,000 0.20%
117 LINCOLN ELEC HLDGS INC 106,479 6,484,000 0.19%
118 PRA GROUP INC 101,756 6,340,000 0.19%
119 ENERSYS 89,094 6,262,000 0.19%
120 LITTELFUSE INC 64,596 6,130,000 0.18%
121 EASTGROUP PPTYS INC COM 106,980 6,015,000 0.18%
122 Libbey Inc Com 144,115 5,956,000 0.18%
123 UNITED RENTALS INC 66,300 5,809,000 0.17%
124 CAMBREX CORP 131,450 5,776,000 0.17%
125 MOBILE MINI INC 134,343 5,648,000 0.17%
126 FLIR SYS INC 179,715 5,539,000 0.17%
127 APPLIED INDL TECHNOLOGIES IN 135,136 5,358,000 0.16%
128 VAIL RESORTS INC 48,460 5,292,000 0.16%
129 OIL STS INTL INC 140,936 5,247,000 0.16%
130 Endurance Specialty 78,840 5,180,000 0.16%
131 CARPENTER TECHNOLOGY CORP 130,371 5,043,000 0.15%
132 GUIDEWIRE SOFTWARE INC 91,606 4,849,000 0.15%
133 NEWPARK RES INC COM PAR $.01NEW 587,280 4,775,000 0.14%
134 KIRBY CORP 60,523 4,640,000 0.14%
135 HARTE-HANKS INC 749,905 4,469,000 0.13%
136 OCEANEERING INTL INC 94,920 4,422,000 0.13%
137 RUBY TUESDAY INC COM 695,179 4,359,000 0.13%
138 WABTEC CORP 45,840 4,320,000 0.13%
139 HELEN OF TROY CORP LTD 43,876 4,277,000 0.13%
140 SHORETEL INC 567,473 3,847,000 0.12%
141 STEWART INFORMATION SVCS COR 94,340 3,755,000 0.11%
142 METHANEX CORP 65,406 3,640,000 0.11%
143 FLUIDIGM CORP DEL COM 149,133 3,609,000 0.11%
144 SKYWORKS SOLUTIONS INC 34,570 3,599,000 0.11%
145 INTREXON CORPORATION 72,440 3,535,000 0.11%
146 GATX CORP 66,179 3,517,000 0.11%
147 ONCOMED PHARMACEUTICALS INC COM 147,240 3,313,000 0.10%
148 ATWOOD OCEANICS INC 123,798 3,273,000 0.10%
149 NAVIOS MARITIME HOLDINGS INC 870,290 3,237,000 0.10%
150 HELIX ENERGY SOLUTIONS GRP INC COM 230,812 2,915,000 0.09%
Page 3 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-15-057996, filed 2015.08.10).

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.