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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 (2015Q1)
Portfolio Summary: 186 holdings with a total value of $3,511,847,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 Libbey Inc Com 134,905 5,384,000 0.15%
52 NEWPARK RES INC COM PAR $.01NEW 601,160 5,477,000 0.16%
53 FLUIDIGM CORP DEL COM 131,133 5,521,000 0.16%
54 HARTE-HANKS INC 712,045 5,554,000 0.16%
55 MOBILE MINI INC 134,933 5,754,000 0.16%
56 ENERSYS 90,004 5,782,000 0.16%
57 LITTELFUSE INC 59,216 5,885,000 0.17%
58 OIL STS INTL INC 150,096 5,969,000 0.17%
59 APPLIED INDL TECHNOLOGIES IN 135,136 6,127,000 0.17%
60 KIRBY CORP 83,310 6,252,000 0.18%
61 PRA GROUP INC 115,326 6,265,000 0.18%
62 DECKERS OUTDOOR CORP 86,014 6,268,000 0.18%
63 OCEANEERING INTL INC 119,140 6,425,000 0.18%
64 UNITED RENTALS INC 70,750 6,450,000 0.18%
65 NEOGEN CORP COM 145,511 6,800,000 0.19%
66 IPG PHOTONICS CORP 73,974 6,857,000 0.20%
67 ARGO GROUP INTERNATIONAL 137,345 6,888,000 0.20%
68 ORBITAL ATK INC 90,671 6,948,000 0.20%
69 OPEN TEXT CORP 132,200 6,992,000 0.20%
70 COMPUTER SCIENCES CORP 108,575 7,088,000 0.20%
71 SQUARE INC A 281,949 7,548,000 0.21%
72 OMNICELL INC 216,262 7,591,000 0.22%
73 IONIS PHARMACEUTICAL 119,473 7,607,000 0.22%
74 WAGEWORKS INC COM 144,437 7,703,000 0.22%
75 TENNECO INC 134,405 7,718,000 0.22%
76 UNIVERSAL FST PRODS INC 139,874 7,760,000 0.22%
77 SENSIENT TECHNOLOGIES CORP 113,200 7,797,000 0.22%
78 MID AMER APT CMNTYS INC 104,266 8,057,000 0.23%
79 AVNET INC 182,548 8,123,000 0.23%
80 IDEX CORP 108,238 8,208,000 0.23%
81 SUPERIOR ENERGY SVCS INC 371,563 8,301,000 0.24%
82 APTARGROUP INC 133,466 8,478,000 0.24%
83 BANKUNITED INC 262,780 8,603,000 0.24%
84 SKYWORKS SOLUTIONS INC 89,550 8,802,000 0.25%
85 EL PASO ELECTRIC CO NEW 232,496 8,984,000 0.26%
86 GATX CORP 156,570 9,078,000 0.26%
87 POLARIS INDS INC 64,460 9,095,000 0.26%
88 PTC INC 251,476 9,096,000 0.26%
89 POLYONE CORP 247,905 9,259,000 0.26%
90 FMC 163,206 9,344,000 0.27%
91 WOLVERINE WORLD WIDE INC COM 279,768 9,358,000 0.27%
92 BLACK HILLS CORP 185,967 9,380,000 0.27%
93 SEATTLE GENETICS INC 268,155 9,479,000 0.27%
94 NEWMARKET CORP 20,066 9,588,000 0.27%
95 ASPEN TECHNOLOGY COM USD0.10 250,025 9,623,000 0.27%
96 STERIS PLC 137,970 9,695,000 0.28%
97 CURTISS WRIGHT CORP 131,383 9,714,000 0.28%
98 LINCOLN ELEC HLDGS INC 151,509 9,907,000 0.28%
99 ILLUMINA INC 54,167 10,056,000 0.29%
100 FLIR SYS INC 328,970 10,290,000 0.29%
Page 2 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-15-036554, filed 2015.05.11).

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.