Dark
Light
System
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 WEST PHARMACEUTICAL SVSC INC 1,283,800 57,463 1.77%
2 CROCS INC 4,499,500 56,604 1.75%
3 AFFILIATED MANAGERS GROUP 279,549 56,010 1.73%
4 Pandora Media Inc 2,067,355 49,947 1.54%
5 COSTAR GROUP 311,566 48,461 1.50%
6 SUPER MICRO COMPUTER INC COM 1,636,565 48,148 1.49%
7 EURONET WORLDWIDE INC 944,735 45,149 1.39%
8 Royal Gold Inc 3,359,750 44,886 1.39%
9 IMAX CORP 1,615,379 44,358 1.37%
10 DECKERS OUTDOOR CORP 431,100 41,894 1.29%
11 ALKERMES PLC 972,300 41,683 1.29%
12 NEKTAR THERAPEUTICS COM 3,442,980 41,557 1.28%
13 LIVEPERSON INC 3,268,600 41,152 1.27%
14 FIVE BELOW INC 1,036,141 41,042 1.27%
15 KENNAMETAL INC 988,363 40,829 1.26%
16 BRUKER CORP 2,095,100 38,791 1.20%
17 PTC THERAPEUTICS INC 879,602 38,711 1.20%
18 RBC BEARINGS INC 678,542 38,473 1.19%
19 OM GROUP INC 1,437,073 37,292 1.15%
20 DXP ENTERPRISES INC NEW COM NEW 485,272 35,755 1.10%
21 RADWARE LTD 2,019,421 35,663 1.10%
22 PTC INC 950,170 35,061 1.08%
23 ULTIMATE SOFTWARE GROUP INCORPORATED 247,709 35,053 1.08%
24 POWER SOLUTIONS INTL INC 506,644 34,958 1.08%
25 CONSTANT CONTACT INC 1,226,569 33,289 1.03%
26 TENNANT CO 482,986 32,404 1.00%
27 RED HAT INC 572,300 32,135 0.99%
28 ZELTIQ AESTHETICS INC 1,383,449 31,307 0.97%
29 STAG INDL INC 1,508,980 31,251 0.96%
30 BUFFALO WILD WINGS INC 230,759 30,984 0.96%
31 SPS COMM INC 582,463 30,958 0.96%
32 BIO RAD LABS INC 268,934 30,497 0.94%
33 ARUBA NETWORKS INC 1,383,800 29,862 0.92%
34 TIVO INC 2,328,320 29,791 0.92%
35 MELLANOX TECHNOLOGIES LTD 661,600 29,686 0.92%
36 CHURCHILL DOWNS INC 299,600 29,211 0.90%
37 AUXILIUM PHARMACEUTICALS INC 972,380 29,026 0.90%
38 KAMAN CORP COM 738,458 29,021 0.90%
39 UNDER ARMOUR INC 397,875 27,493 0.85%
40 METTLER-TOLEDO 105,750 27,086 0.84%
41 PRICESMART INC 299,140 25,618 0.79%
42 ADVISORY BRD CO COM 549,354 25,594 0.79%
43 MATIV HOLDINGS INC COM 613,600 25,348 0.78%
44 Francesca's Holdings Corp 1,786,200 24,882 0.77%
45 Silicon Laboratories Inc 610,420 24,807 0.77%
46 TERADYNE INC 1,268,180 24,590 0.76%
47 INTERSIL CORP 1,715,195 24,373 0.75%
48 FACTSET RESH SYS INC 199,650 24,263 0.75%
49 VIRTUSA CORPORATION 679,243 24,154 0.75%
50 FINISAR CORP 1,441,200 23,967 0.74%
Page 1 of 5