Shannon River Fund Management as of March 31, 2011
Portfolio Holdings for Shannon River Fund Management
Shannon River Fund Management holds 56 positions in its portfolio as reported in the March 2011 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Loral Space & Communications | 4.9 | $9.0M | 116k | 77.55 | |
| Savvis | 4.0 | $7.4M | 200k | 37.09 | |
| Directv | 3.8 | $7.0M | 150k | 46.80 | |
| NII Holdings | 3.6 | $6.7M | 160k | 41.67 | |
| Extreme Networks (EXTR) | 3.4 | $6.3M | 1.8M | 3.50 | |
| Nordion | 3.2 | $6.0M | 508k | 11.82 | |
| SeaChange International | 3.0 | $5.5M | 580k | 9.50 | |
| TIM Participacoes SA | 2.9 | $5.4M | 125k | 43.65 | |
| Interactive Intelligence | 2.9 | $5.4M | 141k | 38.71 | |
| Scientific Games (LNW) | 2.8 | $5.1M | 588k | 8.74 | |
| NTELOS Holdings | 2.7 | $5.1M | 275k | 18.40 | |
| Mellanox Technologies | 2.7 | $5.0M | 200k | 25.23 | |
| UniTek Global Services | 2.7 | $5.0M | 560k | 8.90 | |
| Marchex (MCHX) | 2.7 | $5.0M | 630k | 7.87 | |
| Home Inns & Hotels Management | 2.7 | $4.9M | 125k | 39.57 | |
| Acacia Research Corporation (ACTG) | 2.6 | $4.8M | 140k | 34.35 | |
| Time Warner Cable | 2.5 | $4.6M | 65k | 71.34 | |
| 7 Days Group Holdings | 2.3 | $4.3M | 214k | 20.28 | |
| Acxiom Corporation | 2.3 | $4.3M | 300k | 14.35 | |
| ChinaCache International Holdings | 2.3 | $4.2M | 232k | 18.23 | |
| Immersion Corporation (IMMR) | 2.2 | $4.1M | 540k | 7.62 | |
| WebMD Health | 2.2 | $4.0M | 75k | 53.43 | |
| American Tower Corporation | 2.1 | $3.9M | 75k | 51.83 | |
| Charter Communications | 2.0 | $3.8M | 75k | 50.63 | |
| Sonus Networks | 1.8 | $3.4M | 902k | 3.76 | |
| PDF Solutions (PDFS) | 1.8 | $3.3M | 500k | 6.65 | |
| Radvision Ltd Com Stk | 1.8 | $3.2M | 285k | 11.38 | |
| MetroPCS Communications | 1.8 | $3.2M | 200k | 16.24 | |
| Openwave Systems | 1.7 | $3.1M | 1.5M | 2.14 | |
| LivePerson (LPSN) | 1.7 | $3.1M | 244k | 12.64 | |
| ShoreTel | 1.6 | $3.1M | 372k | 8.23 | |
| Sirius XM Radio | 1.6 | $3.1M | 1.9M | 1.65 | |
| Pixelworks (PXLW) | 1.6 | $3.0M | 844k | 3.60 | |
| Liberty Media | 1.6 | $2.9M | 38k | 77.60 | |
| Alcatel-Lucent | 1.6 | $2.9M | 500k | 5.81 | |
| Tekelec | 1.5 | $2.8M | 350k | 8.12 | |
| Axcelis Technologies | 1.4 | $2.7M | 1.0M | 2.65 | |
| NetEase (NTES) | 1.3 | $2.5M | 50k | 49.52 | |
| Accelrys | 0.9 | $1.6M | 204k | 8.00 | |
| Zagg | 0.8 | $1.5M | 200k | 7.51 | |
| NOVA MEASURING Instruments L (NVMI) | 0.8 | $1.4M | 146k | 9.78 | |
| eHealth (EHTH) | 0.7 | $1.4M | 103k | 13.29 | |
| Mattson Technology | 0.7 | $1.4M | 555k | 2.44 | |
| Majesco Entertainment | 0.7 | $1.3M | 425k | 3.16 | |
| Jamba | 0.7 | $1.3M | 600k | 2.20 | |
| 1-800-flowers (FLWS) | 0.7 | $1.2M | 363k | 3.30 | |
| AirMedia | 0.6 | $1.2M | 228k | 5.21 | |
| Bally Technologies | 0.6 | $1.1M | 30k | 37.86 | |
| TiVo | 0.5 | $933k | 107k | 8.75 | |
| TNS | 0.3 | $633k | 41k | 15.56 | |
| Silicom (SILC) | 0.2 | $405k | 22k | 18.41 | |
| Digimarc Corporation (DMRC) | 0.1 | $142k | 4.9k | 28.98 | |
| iShares Russell 2000 Index (IWM) | 0.1 | $92k | 8.1k | 11.36 | |
| PowerShares QQQ Trust, Series 1 | 0.0 | $33k | 3.2k | 10.48 | |
| Wowjoint Holdings Limited *w exp 05/15/201 | 0.0 | $20k | 100k | 0.20 | |
| Aruba Networks | 0.0 | $3.0k | 75.00 | 40.00 |
