Shannon River Fund Management

Shannon River Fund Management as of June 30, 2011

Portfolio Holdings for Shannon River Fund Management

Shannon River Fund Management holds 52 positions in its portfolio as reported in the June 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Loral Space & Communications 5.1 $12M 173k 69.47
Equinix 4.7 $11M 110k 101.02
MetroPCS Communications 4.4 $11M 611k 17.21
NetEase (NTES) 4.0 $9.6M 212k 45.09
Scientific Games (LNW) 3.8 $8.9M 863k 10.34
Interactive Intelligence 3.4 $8.0M 229k 35.05
NTELOS Holdings 3.2 $7.7M 375k 20.42
Google 3.2 $7.6M 15k 506.40
Melco Crown Entertainment (MLCO) 3.0 $7.0M 550k 12.77
TIM Participacoes SA 3.0 $7.0M 143k 49.21
Nippon Telegraph & Telephone (NTTYY) 2.9 $7.0M 289k 24.18
Marchex (MCHX) 2.8 $6.7M 757k 8.88
Mellanox Technologies 2.8 $6.7M 225k 29.81
American Tower Corporation 2.7 $6.3M 121k 52.33
ShoreTel 2.6 $6.1M 601k 10.20
CenturyLink 2.5 $6.1M 150k 40.43
Extreme Networks (EXTR) 2.5 $6.0M 1.9M 3.24
Nordion 2.5 $6.0M 544k 10.95
NII Holdings 2.5 $5.9M 138k 42.38
Immersion Corporation (IMMR) 2.4 $5.8M 675k 8.53
InterDigital (IDCC) 2.4 $5.7M 139k 40.85
Focus Media Holding 2.1 $5.0M 160k 31.10
7 Days Group Holdings 2.0 $4.8M 249k 19.33
Sonus Networks 2.0 $4.7M 1.5M 3.24
Websense 2.0 $4.7M 180k 25.97
UniTek Global Services 1.9 $4.4M 560k 7.91
SeaChange International 1.8 $4.3M 398k 10.78
Crown Castle International 1.8 $4.2M 103k 40.79
Home Inns & Hotels Management 1.6 $3.7M 98k 38.04
Charter Communications 1.5 $3.5M 65k 54.26
Openwave Systems 1.4 $3.3M 1.5M 2.29
Opnext 1.4 $3.2M 1.4M 2.28
PDF Solutions (PDFS) 1.2 $3.0M 500k 5.96
Pinnacle Entertainment 1.2 $2.9M 194k 14.90
Applied Micro Circuits Corporation 1.2 $2.8M 317k 8.86
Boyd Gaming Corporation (BYD) 1.1 $2.7M 305k 8.70
Ezchip Semiconductor Lt 1.1 $2.6M 70k 36.97
1-800-flowers (FLWS) 1.1 $2.5M 814k 3.10
Zagg 1.0 $2.3M 175k 13.40
NOVA MEASURING Instruments L (NVMI) 1.0 $2.3M 226k 10.12
Sirius XM Radio 0.9 $2.2M 1.0M 2.19
Pixelworks (PXLW) 0.9 $2.1M 844k 2.45
Axcelis Technologies 0.7 $1.6M 1.0M 1.64
Accelrys 0.6 $1.5M 214k 7.11
Jamba 0.5 $1.3M 600k 2.14
TiVo 0.4 $1.0M 100k 10.29
Mattson Technology 0.4 $1.0M 529k 1.90
Baidu (BIDU) 0.4 $946k 350.00 2702.86
Oclaro 0.4 $877k 131k 6.72
Digimarc Corporation (DMRC) 0.1 $172k 4.9k 35.10
Financial Select Sector SPDR (XLF) 0.1 $155k 5.0k 31.00
Wowjoint Holdings Limited *w exp 05/15/201 0.0 $14k 100k 0.14