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Institutional Investment Manager
Granahan Investment Management, LLC
Granahan Investment Management, LLC (CIK: 0001026710) incorporated in Massachusetts, located at 404 Wyman Street, Waltham, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 231 holdings with a total value of $3,494,473,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 GLOBAL CASH ACCESS HLDGS INC 576,949 4,396,000 0.13%
52 SKECHERS U S A INC 61,350 4,412,000 0.13%
53 GTT COMMUNICATIONS INC COM 242,600 4,580,000 0.13%
54 ZOES KITCHEN INC 138,600 4,614,000 0.13%
55 KAR AUCTION SVCS INC 123,165 4,672,000 0.13%
56 UPLAND SOFTWARE INC 685,923 4,808,000 0.14%
57 OXFORD INDS INC COM 64,000 4,829,000 0.14%
58 NIMBLE STORAGE INC 218,734 4,880,000 0.14%
59 OVASCIENCE INC COM 141,300 4,907,000 0.14%
60 RUDOLPH TECHNOLOGIES INC 475,035 5,235,000 0.15%
61 ADEPTUS HEALTH INC 111,840 5,617,000 0.16%
62 BLACK DIAMOND INC 595,271 5,625,000 0.16%
63 NEOGENOMICS INC 1,224,979 5,721,000 0.16%
64 ACELRX PHARMACEUTICALS INC 1,527,837 5,897,000 0.17%
65 HARRIS & HARRIS GROUP INC 1,929,116 5,942,000 0.17%
66 SKULLCANDY INC 535,000 6,046,000 0.17%
67 LEMAITRE VASCULAR INC COM 723,992 6,067,000 0.17%
68 FARO TECHNOLOGIES INC COM 98,000 6,089,000 0.17%
69 CARE COM INC 810,814 6,146,000 0.18%
70 ALBANY INTL CORP CL A 156,508 6,221,000 0.18%
71 PTC THERAPEUTICS INC 105,000 6,389,000 0.18%
72 PRIMORIS SVCS CORP 383,700 6,596,000 0.19%
73 CEVA Inc 312,863 6,670,000 0.19%
74 BJS RESTAURANTS INC COM 134,205 6,771,000 0.19%
75 Textura Corp 259,555 7,055,000 0.20%
76 POWER INTEGRATIONS INC COM 138,681 7,223,000 0.21%
77 SHORETEL INC 1,065,915 7,270,000 0.21%
78 OSI SYSTEMS INC COM 98,379 7,306,000 0.21%
79 ECHO GLOBAL LOGISTICS INC COM 268,000 7,306,000 0.21%
80 SODASTREAM INTERNATIONAL LTD 368,252 7,461,000 0.21%
81 SAGE THERAPEUTICS INC 149,156 7,492,000 0.21%
82 YODLEE INC 556,831 7,495,000 0.21%
83 NATURAL GROCERS VITAMIN CTGE 275,300 7,601,000 0.22%
84 GENTHERM INC 150,610 7,607,000 0.22%
85 PROTO LABS INC COM 109,098 7,637,000 0.22%
86 CINEMARK HOLDINGS INC 177,060 7,980,000 0.23%
87 CVENT INC COM 285,385 8,002,000 0.23%
88 KONA GRILL INC COM 283,490 8,057,000 0.23%
89 LITHIA MTRS INC COM 82,600 8,211,000 0.23%
90 FLEETMATICS GROUP PLC 187,000 8,387,000 0.24%
91 TITAN MACHY INC COM 650,782 8,688,000 0.25%
92 BOYD GAMING CORP COM 633,000 8,989,000 0.26%
93 BRUNSWICK CORP 175,060 9,007,000 0.26%
94 CECO ENVIRONMENTAL CORP 873,445 9,267,000 0.27%
95 DURECT CORP 4,867,935 9,298,000 0.27%
96 RUSH ENTERPRISES INC CL A 342,991 9,384,000 0.27%
97 JETBLUE AIRWAYS CORP 490,000 9,433,000 0.27%
98 HARVARD BIOSCIENCE INC 1,626,636 9,467,000 0.27%
99 APOGEE ENTERPRISES INC COM 223,100 9,638,000 0.28%
100 PROGRESS SOFTWARE CORP COM 355,000 9,645,000 0.28%
Page 2 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001026710-15-000004, filed 2015.04.10).

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.