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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 (2016Q2)
Portfolio Summary: 206 holdings with a total value of $2,743,566,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 VIRTUSA CORPORATION 348,388 10,061,000 0.37%
102 VAIL RESORTS INC 72,800 10,063,000 0.37%
103 PAYCOM SOFTWARE INC 237,407 10,258,000 0.37%
104 JAMES RIVER GROUP HOLDINGS 307,650 10,448,000 0.38%
105 CEVA Inc 391,383 10,634,000 0.39%
106 FRESHPET INC COM 1,157,521 10,800,000 0.39%
107 Intersect ENT Inc 843,121 10,902,000 0.40%
108 Aerohive Networks, Inc. 1,665,194 11,024,000 0.40%
109 MINDBODY INCORPORATED COM CLASS A 686,758 11,084,000 0.40%
110 PTC INC 297,376 11,175,000 0.41%
111 PROOFPOINT INC 177,145 11,176,000 0.41%
112 DIAMONDBACK ENERGY INC 124,400 11,347,000 0.41%
113 BRUKER CORP 499,150 11,351,000 0.41%
114 MODINE MFG CO COM 1,294,467 11,391,000 0.42%
115 BROADSOFT INC 279,923 11,485,000 0.42%
116 QIAGEN NV 535,700 11,684,000 0.43%
117 SYNCHRONOSS TECHNOLOGIES INC 366,900 11,689,000 0.43%
118 MONOLITHIC PWR SYS INC 171,286 11,702,000 0.43%
119 TEXAS CAPITAL BANCSHARES INC 253,300 11,844,000 0.43%
120 SAFEGUARD SCIENTIFICS INCORPORATED COM NEW 971,924 12,139,000 0.44%
121 MICROSEMI CORP 387,900 12,677,000 0.46%
122 AKORN INCORPORATED 449,493 12,804,000 0.47%
123 APOGEE ENTERPRISES INC COM 283,477 13,139,000 0.48%
124 FINISAR CORP 756,544 13,247,000 0.48%
125 OSI SYSTEMS INC COM 228,777 13,299,000 0.48%
126 EXACT SCIENCES CORP 1,089,840 13,351,000 0.49%
127 POWER INTEGRATIONS INC COM 272,282 13,633,000 0.50%
128 CUSTOMERS BANCORP INC COM 560,607 14,088,000 0.51%
129 TYLER TECHNOLOGIES INC 85,250 14,212,000 0.52%
130 CORE LABS 115,300 14,285,000 0.52%
131 SAGE THERAPEUTICS INC 479,275 14,441,000 0.53%
132 DOUGLAS DYNAMICS INC 562,713 14,479,000 0.53%
133 PAYLOCITY HOLDING CORPORATION COM 338,611 14,628,000 0.53%
134 IRONWOOD PHARMACEUTICALS INC 1,129,000 14,762,000 0.54%
135 BUFFALO WILD WINGS INC 106,298 14,770,000 0.54%
136 COGENT COMMUNICATIONS HLDGS IN COM NEW 369,689 14,810,000 0.54%
137 PROASSURANCE CORP. 901,394 15,711,000 0.57%
138 WAGEWORKS INC COM 264,500 15,820,000 0.58%
139 SODASTREAM INTERNATIONAL LTD 745,625 15,904,000 0.58%
140 FACTSET RESH SYS INC 99,750 16,102,000 0.59%
141 NEOGENOMICS INC 2,002,805 16,103,000 0.59%
142 GENESEE AND WYOMING INC INC CL A 275,073 16,216,000 0.59%
143 RADWARE LTD 1,440,246 16,217,000 0.59%
144 TENNANT CO 303,940 16,373,000 0.60%
145 Pandora Media Inc 1,320,650 16,442,000 0.60%
146 DEXCOM INC 209,600 16,628,000 0.61%
147 GUIDEWIRE SOFTWARE INC 269,322 16,633,000 0.61%
148 CEMPRA INC 1,015,763 16,750,000 0.61%
149 INOGEN INC COM 335,241 16,799,000 0.61%
150 ACADIA COMPANY COM 304,100 16,847,000 0.61%
Page 3 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001026710-16-000016, filed 2016.08.12).

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.