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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 (2014Q3)
Original 13F HR (0001026710-14-000010) filed in 2014.10.10
#
Name
Shares
Value ($)
%
Options
Notes
101 RUDOLPH TECHNOLOGIES INC 482,044 4,362 0.13%
102 TENNANT CO 482,986 32,404 1.00%
103 DXP ENTERPRISES INC NEW COM NEW 485,272 35,755 1.10%
104 MICROSEMI CORP 487,000 12,375 0.38%
105 JETBLUE AIRWAYS CORP 490,000 5,204 0.16%
106 INPHI CORPORATION 491,631 7,070 0.22%
107 POWER SOLUTIONS INTL INC 506,644 34,958 1.08%
108 IMMUNOGEN INC 520,332 5,510 0.17%
109 SOTHERLY HOTELS INC COM 523,210 4,081 0.13%
110 ZIX CORP 535,308 1,831 0.06%
111 CARDIOVASCULAR SYS INC DEL COM 539,800 12,755 0.39%
112 II VI INC 540,566 6,362 0.20%
113 ADVISORY BRD CO COM 549,354 25,594 0.79%
114 NATURAL GROCERS VITAMIN CTGE 550,600 8,964 0.28%
115 HOMEAWAY INC 550,700 19,550 0.60%
116 JAMES RIVER COAL CO 557,400 45 0.00%
117 ASPEN TECHNOLOGY COM USD0.10 569,076 21,466 0.66%
118 RED HAT INC 572,300 32,135 0.99%
119 QUALYS INC 581,973 15,480 0.48%
120 SPS COMM INC 582,463 30,958 0.96%
121 GRAND CANYON ED INC 583,769 23,800 0.73%
122 MARINEMAX INC COM 588,668 9,919 0.31%
123 JOHN BEAN TECHNOLOGIES CORP COM 593,500 16,695 0.52%
124 PROASSURANCE CORP. 605,700 15,264 0.47%
125 INNERWORKINGS INC 605,850 4,901 0.15%
126 Silicon Laboratories Inc 610,420 24,807 0.77%
127 QLIK TECHNOLOGIES INC COM 612,000 16,548 0.51%
128 MATIV HOLDINGS INC COM 613,600 25,348 0.78%
129 SAREPTA THERAPEUTICS INC 630,282 13,299 0.41%
130 Aerohive Networks, Inc. 644,430 5,168 0.16%
131 MELLANOX TECHNOLOGIES LTD 661,600 29,686 0.92%
132 TITAN MACHY INC COM 666,433 8,657 0.27%
133 STAAR Surgical Co 667,685 7,097 0.22%
134 AVEO PHARMACEUTICALS INC 676,451 751 0.02%
135 RBC BEARINGS INC 678,542 38,473 1.19%
136 VIRTUSA CORPORATION 679,243 24,154 0.75%
137 DURATA THERAPEUTICS INC 691,283 8,765 0.27%
138 IROBOT CORP 695,089 21,165 0.65%
139 ALPHA NATURAL RESOURCES 703,600 1,745 0.05%
140 SAFEGUARD SCIENTIFICS INCORPORATED COM NEW 709,195 13,049 0.40%
141 Key Energy Services, Inc. 720,900 3,489 0.11%
142 LEMAITRE VASCULAR INC COM 723,932 4,981 0.15%
143 KAMAN CORP COM 738,458 29,021 0.90%
144 CUTERA INC COM 740,877 7,483 0.23%
145 MONOTYPE IMAGING HLDGS INC 806,277 22,834 0.71%
146 QIAGEN NV 827,000 18,831 0.58%
147 ROCKWELL MED INC 844,266 7,717 0.24%
148 EXACT SCIENCES CORP 865,046 16,765 0.52%
149 CARE COM INC 870,673 7,096 0.22%
150 PTC THERAPEUTICS INC 879,602 38,711 1.20%
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