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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 (2016Q4)
Portfolio Summary: 229 holdings with a total value of $2,910,737,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 CONMED CORP 481,425 21,265,000 0.73%
52 LIVEPERSON INC 2,761,030 20,846,000 0.72%
53 PACIRA PHARMACEUTICALS INC 636,480 20,558,000 0.71%
54 NEOGENOMICS INC 2,346,105 20,106,000 0.69%
55 STAG INDL INC 834,502 19,920,000 0.68%
56 DEXCOM INC 331,400 19,785,000 0.68%
57 MODINE MFG CO COM 1,326,007 19,758,000 0.68%
58 WNS HOLDINGS LTD 705,371 19,433,000 0.67%
59 COGENT COMMUNICATIONS HLDGS IN COM NEW 468,089 19,355,000 0.66%
60 SYNCHRONOSS TECHNOLOGIES INC 500,500 19,169,000 0.66%
61 ACADIA COMPANY COM 575,700 19,056,000 0.65%
62 PROASSURANCE CORP. 878,684 18,909,000 0.65%
63 POWER INTEGRATIONS INC COM 271,582 18,427,000 0.63%
64 PERFICIENT INC COM 1,044,610 18,270,000 0.63%
65 MOBILE MINI INC 596,745 18,052,000 0.62%
66 SUPERNUS PHARMACEUTICALS INC 711,599 17,968,000 0.62%
67 JAMES RIVER GROUP HOLDINGS 427,150 17,748,000 0.61%
68 ACCELERON PHARMA INC 680,209 17,359,000 0.60%
69 SODASTREAM INTERNATIONAL LTD 426,429 16,831,000 0.58%
70 DOUGLAS DYNAMICS INC 496,973 16,723,000 0.57%
71 ENANTA PHARMACEUTICALS INC 496,025 16,617,000 0.57%
72 DIAMONDBACK ENERGY INC 162,900 16,463,000 0.57%
73 CADENCE DESIGN SYSTEM INC 621,377 15,671,000 0.54%
74 WAGEWORKS INC COM 215,600 15,631,000 0.54%
75 CORE LABS 130,200 15,629,000 0.54%
76 BRUKER CORP 734,150 15,549,000 0.53%
77 QIAGEN NV 535,700 15,010,000 0.52%
78 PAYCOM SOFTWARE INC 323,722 14,726,000 0.51%
79 STAMPS COM INC COM NEW 128,200 14,698,000 0.50%
80 SPECTRANETICS CORP 577,150 14,140,000 0.49%
81 RUDOLPH TECHNOLOGIES INC 599,063 13,988,000 0.48%
82 TITAN MACHY INC COM 956,516 13,936,000 0.48%
83 SAFEGUARD SCIENTIFICS INCORPORATED COM NEW 1,032,524 13,887,000 0.48%
84 LITTELFUSE INC 90,700 13,766,000 0.47%
85 KENNAMETAL INC 432,373 13,516,000 0.46%
86 TYLER TECHNOLOGIES INC 94,550 13,499,000 0.46%
87 NEXSTAR MEDIA GROUP INC 210,900 13,350,000 0.46%
88 IONIS PHARMACEUTICALS INC COM 273,900 13,101,000 0.45%
89 CEVA Inc 389,063 13,053,000 0.45%
90 BRIGHT HORIZONS FAM SOL IN DEL COM 185,406 12,982,000 0.45%
91 SHOPIFY INC 300,884 12,899,000 0.44%
92 RADWARE LTD 880,965 12,844,000 0.44%
93 PRA GROUP INC 327,671 12,812,000 0.44%
94 VAIL RESORTS INC 79,400 12,808,000 0.44%
95 PTC INC 275,276 12,737,000 0.44%
96 Callidus Software Inc 757,923 12,733,000 0.44%
97 LITHIA MTRS INC COM 130,000 12,588,000 0.43%
98 VEEVA SYS INC 308,620 12,561,000 0.43%
99 MONOLITHIC PWR SYS INC 153,139 12,547,000 0.43%
100 PROOFPOINT INC 176,745 12,487,000 0.43%
Page 2 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001026710-17-000003, filed 2017.02.14).

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.