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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
1 ABERCROMBIE & FITCH CO 305,000 11,084 0.34%
2 ACELRX PHARMACEUTICALS INC 1,559,623 8,562 0.26%
3 ACTUA CORP 410,047 6,569 0.20%
4 ADVISORY BRD CO COM 549,354 25,594 0.79%
5 AFFILIATED MANAGERS GROUP 279,549 56,010 1.73%
6 ALKERMES PLC 972,300 41,683 1.29%
7 ALLIANCE DATA SYSTEMS CORP 36,550 9,074 0.28%
8 ALLOT COMMUNICATIONS LTD 1,134,499 12,956 0.40%
9 ALPHA NATURAL RESOURCES 703,600 1,745 0.05%
10 ARC GROUP WORLDWIDE INC 303,652 4,743 0.15%
11 ARUBA NETWORKS INC 1,383,800 29,862 0.92%
12 ASCENA RETAIL GROUP INC COM 1,452,600 19,320 0.60%
13 ASPEN TECHNOLOGY COM USD0.10 569,076 21,466 0.66%
14 ATRICURE INC 378,055 5,565 0.17%
15 ATWOOD OCEANICS INC 52,000 2,272 0.07%
16 AUXILIUM PHARMACEUTICALS INC 972,380 29,026 0.90%
17 AVEO PHARMACEUTICALS INC 676,451 751 0.02%
18 Aerohive Networks, Inc. 644,430 5,168 0.16%
19 BIO RAD LABS INC 268,934 30,497 0.94%
20 BIODELIVERY SCIENCES INTL IN 304,913 5,211 0.16%
21 BJS RESTAURANTS INC COM 358,010 12,885 0.40%
22 BLACK DIAMOND INC 1,174,818 8,882 0.27%
23 BOULDER BRANDS INC 1,631,500 22,237 0.69%
24 BRINKER INTL INC 435,110 22,099 0.68%
25 BROADSOFT INC 178,400 3,754 0.12%
26 BROCADE COMMUNICATIONS SYS I 1,210,600 13,159 0.41%
27 BRUKER CORP 2,095,100 38,791 1.20%
28 BRUNSWICK CORP 194,550 8,198 0.25%
29 BUFFALO WILD WINGS INC 230,759 30,984 0.96%
30 Basic Energy Services 245,000 5,314 0.16%
31 CABELAS INC 341,500 20,114 0.62%
32 CADENCE DESIGN SYSTEM INC 1,284,400 22,105 0.68%
33 CALAVO GROWERS INC COM 81,437 3,676 0.11%
34 CALLAWAY GOLF CO 2,558,000 18,520 0.57%
35 CARDIOVASCULAR SYS INC DEL COM 539,800 12,755 0.39%
36 CARE COM INC 870,673 7,096 0.22%
37 CECO ENVIRONMENTAL CORP 999,972 13,400 0.41%
38 CELADON GROUP INC 362,999 7,060 0.22%
39 CEVA Inc 306,011 4,113 0.13%
40 CHURCHILL DOWNS INC 299,600 29,211 0.90%
41 CINEMARK HOLDINGS INC 295,100 10,045 0.31%
42 CLEAN HARBORS INC 218,700 11,792 0.36%
43 COGNEX CORP 194,848 7,847 0.24%
44 COMFORT SYS USA INC 401,990 5,447 0.17%
45 CONCUR TECHNOLOGIE 171,692 21,774 0.67%
46 CONSTANT CONTACT INC 1,226,569 33,289 1.03%
47 COSTAR GROUP 311,566 48,461 1.50%
48 CROCS INC 4,499,500 56,604 1.75%
49 CUTERA INC COM 740,877 7,483 0.23%
50 CYNOSURE CL A ORD 432,345 9,079 0.28%
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