Shannon River Fund Management as of March 31, 2012
Portfolio Holdings for Shannon River Fund Management
Shannon River Fund Management holds 55 positions in its portfolio as reported in the March 2012 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Loral Space & Communications | 6.7 | $36M | 446k | 79.60 | |
| Pegasystems (PEGA) | 5.6 | $30M | 780k | 38.16 | |
| InterDigital (IDCC) | 4.9 | $26M | 744k | 34.86 | |
| TiVo | 4.5 | $24M | 2.0M | 11.99 | |
| Sprint Nextel Corporation | 3.4 | $18M | 6.3M | 2.85 | |
| Plantronics | 3.3 | $17M | 427k | 40.26 | |
| salesforce (CRM) | 3.2 | $17M | 110k | 154.51 | |
| LogMeIn | 3.2 | $17M | 481k | 35.23 | |
| Regal Entertainment | 3.2 | $17M | 1.2M | 13.60 | |
| Crown Castle International | 3.2 | $17M | 313k | 53.34 | |
| CBS Corporation | 2.9 | $15M | 450k | 33.91 | |
| Interxion Holding | 2.9 | $15M | 849k | 17.95 | |
| Ciena Corporation (CIEN) | 2.5 | $13M | 800k | 16.19 | |
| Comverse Technology | 2.4 | $13M | 1.9M | 6.87 | |
| Nordion | 2.4 | $13M | 1.3M | 9.72 | |
| AboveNet | 2.3 | $12M | 149k | 82.80 | |
| Madison Square Garden | 2.3 | $12M | 350k | 34.20 | |
| Mellanox Technologies | 2.2 | $12M | 282k | 41.83 | |
| Sirius XM Radio | 2.2 | $12M | 5.0M | 2.31 | |
| Clearwire Corporation | 2.2 | $11M | 5.0M | 2.28 | |
| Virgin Media | 2.1 | $11M | 455k | 24.98 | |
| Tessera Technologies | 2.0 | $11M | 623k | 17.25 | |
| Fusion-io | 1.9 | $10M | 360k | 28.41 | |
| Cogent Communications (CCOI) | 1.9 | $10M | 525k | 19.08 | |
| tw tele | 1.9 | $10M | 450k | 22.16 | |
| Silicon Image | 1.7 | $9.0M | 1.5M | 5.88 | |
| Lumos Networks | 1.5 | $8.1M | 748k | 10.76 | |
| PDF Solutions (PDFS) | 1.5 | $7.9M | 941k | 8.43 | |
| Extreme Networks (EXTR) | 1.4 | $7.3M | 1.9M | 3.83 | |
| Zagg | 1.4 | $7.2M | 675k | 10.63 | |
| Sonus Networks | 1.3 | $6.7M | 2.3M | 2.90 | |
| Interactive Intelligence Group | 1.2 | $6.1M | 201k | 30.51 | |
| Descartes Sys Grp (DSGX) | 1.1 | $6.1M | 695k | 8.73 | |
| Immersion Corporation (IMMR) | 1.1 | $5.9M | 1.1M | 5.46 | |
| NII Holdings | 1.0 | $5.5M | 300k | 18.31 | |
| Take-Two Interactive Software (TTWO) | 1.0 | $5.4M | 350k | 15.39 | |
| Wi-lan | 1.0 | $5.2M | 1.0M | 5.15 | |
| Ntelos Holdings | 1.0 | $5.1M | 246k | 20.70 | |
| Hawaiian Telcom Holdco | 0.9 | $4.7M | 273k | 17.24 | |
| Leap Wireless International | 0.8 | $4.2M | 485k | 8.73 | |
| Openwave Systems | 0.8 | $4.1M | 1.8M | 2.27 | |
| Marchex (MCHX) | 0.8 | $4.1M | 910k | 4.46 | |
| 1-800-flowers (FLWS) | 0.8 | $3.9M | 1.3M | 3.03 | |
| Active Network | 0.7 | $3.9M | 229k | 16.83 | |
| 7 Days Group Holdings | 0.7 | $3.6M | 284k | 12.53 | |
| SeaChange International | 0.6 | $3.1M | 398k | 7.78 | |
| MIPS Technologies | 0.5 | $2.7M | 500k | 5.44 | |
| Scientific Games (LNW) | 0.5 | $2.7M | 233k | 11.66 | |
| PowerShares QQQ Trust, Series 1 | 0.3 | $1.7M | 15k | 113.00 | |
| NetGear (NTGR) | 0.3 | $1.5M | 40k | 38.21 | |
| Iridium Communications (IRDM) | 0.2 | $1.3M | 150k | 8.76 | |
| Imax Corp Cad (IMAX) | 0.2 | $1.2M | 48k | 24.45 | |
| iShares Russell 2000 Index (IWM) | 0.2 | $1.1M | 15k | 72.46 | |
| MDC PARTNERS INC CL A SUB Vtg | 0.2 | $1.1M | 100k | 11.12 | |
| Wowjoint Holdings Limited *w exp 05/15/201 | 0.0 | $3.0k | 100k | 0.03 |
