Shannon River Fund Management as of Dec. 31, 2012
Portfolio Holdings for Shannon River Fund Management
Shannon River Fund Management holds 41 positions in its portfolio as reported in the December 2012 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| American Tower Reit (AMT) | 6.4 | $48M | 620k | 77.27 | |
| TiVo | 6.1 | $46M | 3.8M | 12.31 | |
| InterDigital (IDCC) | 5.6 | $42M | 1.0M | 41.09 | |
| Interxion Holding | 5.0 | $38M | 1.6M | 23.76 | |
| Facebook Inc cl a (META) | 4.8 | $36M | 1.4M | 26.62 | |
| Loral Space & Communications | 4.5 | $34M | 623k | 54.66 | |
| Madison Square Garden | 4.4 | $33M | 744k | 44.35 | |
| Rogers Communications -cl B (RCI) | 4.3 | $33M | 717k | 45.52 | |
| Virgin Media | 4.3 | $32M | 881k | 36.75 | |
| Sirius XM Radio | 4.1 | $31M | 11M | 2.89 | |
| Yahoo! | 3.9 | $29M | 1.5M | 19.90 | |
| eBay (EBAY) | 3.7 | $28M | 550k | 51.00 | |
| tw tele | 3.6 | $27M | 1.1M | 25.47 | |
| AmerisourceBergen (COR) | 3.6 | $27M | 625k | 43.18 | |
| NetApp (NTAP) | 3.2 | $24M | 715k | 33.55 | |
| Six Flags Entertainment (SIX) | 2.8 | $21M | 340k | 61.20 | |
| Regal Entertainment | 2.5 | $19M | 1.3M | 13.95 | |
| Web | 2.3 | $18M | 1.2M | 14.80 | |
| PDF Solutions (PDFS) | 2.3 | $17M | 1.3M | 13.78 | |
| Acme Packet | 2.2 | $17M | 762k | 22.12 | |
| Cogent Communications (CCOI) | 2.0 | $15M | 655k | 22.64 | |
| Stamps | 1.8 | $14M | 549k | 25.20 | |
| Equinix | 1.8 | $14M | 66k | 206.20 | |
| Immersion Corporation (IMMR) | 1.7 | $13M | 1.9M | 6.87 | |
| Lumos Networks | 1.4 | $11M | 1.1M | 10.02 | |
| Pegasystems (PEGA) | 1.3 | $9.9M | 438k | 22.68 | |
| Medidata Solutions | 1.1 | $8.2M | 210k | 39.18 | |
| Imax Corp Cad (IMAX) | 1.0 | $7.4M | 330k | 22.48 | |
| Scientific Games (LNW) | 1.0 | $7.2M | 835k | 8.67 | |
| Descartes Sys Grp (DSGX) | 0.9 | $6.5M | 695k | 9.30 | |
| Extreme Networks (EXTR) | 0.8 | $6.2M | 1.7M | 3.64 | |
| NII Holdings | 0.8 | $5.9M | 825k | 7.13 | |
| Hawaiian Telcom Holdco | 0.7 | $5.3M | 273k | 19.50 | |
| Unwired Planet | 0.7 | $5.3M | 4.4M | 1.20 | |
| SeaChange International | 0.7 | $5.0M | 520k | 9.67 | |
| Wi-lan | 0.6 | $4.5M | 999k | 4.54 | |
| Mellanox Technologies | 0.6 | $4.5M | 75k | 59.39 | |
| 7 Days Group Holdings | 0.5 | $4.0M | 333k | 12.06 | |
| Groupon | 0.5 | $3.9M | 800k | 4.86 | |
| LogMeIn | 0.3 | $2.1M | 92k | 22.41 | |
| Andina Acquisition | 0.1 | $1.0M | 100k | 10.00 |
