Shannon River Fund Management as of March 31, 2013
Portfolio Holdings for Shannon River Fund Management
Shannon River Fund Management holds 48 positions in its portfolio as reported in the March 2013 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| American Tower Reit (AMT) | 7.2 | $62M | 800k | 76.92 | |
| TiVo | 5.2 | $45M | 3.6M | 12.39 | |
| Madison Square Garden | 5.0 | $43M | 744k | 57.60 | |
| Rogers Communications -cl B (RCI) | 5.0 | $43M | 832k | 51.06 | |
| Loral Space & Communications | 4.5 | $39M | 623k | 61.88 | |
| Interxion Holding | 4.2 | $36M | 1.5M | 24.22 | |
| Equinix | 4.0 | $35M | 160k | 216.31 | |
| InterDigital (IDCC) | 3.7 | $32M | 660k | 47.87 | |
| Tempur-Pedic International (TPX) | 3.6 | $31M | 615k | 49.63 | |
| tw tele | 3.4 | $29M | 1.2M | 25.19 | |
| IntercontinentalEx.. | 3.3 | $29M | 175k | 163.07 | |
| Sirius XM Radio | 3.1 | $27M | 8.8M | 3.08 | |
| 2.9 | $25M | 31k | 794.19 | ||
| Time Warner | 2.8 | $24M | 415k | 57.62 | |
| Immersion Corporation (IMMR) | 2.7 | $23M | 1.9M | 11.74 | |
| Regal Entertainment | 2.6 | $22M | 1.3M | 16.67 | |
| AmerisourceBergen (COR) | 2.5 | $22M | 425k | 51.45 | |
| CBS Corporation | 2.5 | $22M | 465k | 46.69 | |
| PDF Solutions (PDFS) | 2.5 | $22M | 1.3M | 16.02 | |
| Cogent Communications (CCOI) | 2.3 | $20M | 755k | 26.40 | |
| Yahoo! | 2.1 | $18M | 750k | 23.53 | |
| Websense | 1.9 | $17M | 1.1M | 15.00 | |
| eBay (EBAY) | 1.7 | $15M | 275k | 54.22 | |
| Lumos Networks | 1.6 | $14M | 1.1M | 13.48 | |
| Stamps | 1.6 | $14M | 553k | 24.97 | |
| NetApp (NTAP) | 1.5 | $13M | 375k | 34.16 | |
| Cinemark Holdings (CNK) | 1.5 | $13M | 430k | 29.44 | |
| Acme Packet | 1.3 | $11M | 380k | 29.23 | |
| Netflix (NFLX) | 1.2 | $10M | 55k | 189.27 | |
| Unwired Planet | 1.1 | $9.8M | 4.4M | 2.22 | |
| Electronic Arts (EA) | 1.1 | $9.7M | 550k | 17.70 | |
| Web | 1.0 | $8.2M | 481k | 17.08 | |
| Zynga | 0.9 | $7.6M | 2.3M | 3.36 | |
| DreamWorks Animation SKG | 0.8 | $7.3M | 385k | 18.96 | |
| Pandora Media | 0.8 | $7.2M | 512k | 14.16 | |
| Descartes Sys Grp (DSGX) | 0.8 | $6.5M | 695k | 9.40 | |
| Extreme Networks (EXTR) | 0.8 | $6.4M | 1.9M | 3.37 | |
| Hawaiian Telcom Holdco | 0.7 | $6.3M | 273k | 23.07 | |
| Medidata Solutions | 0.7 | $6.1M | 105k | 57.98 | |
| Infoblox | 0.7 | $6.0M | 275k | 21.70 | |
| Neustar | 0.7 | $5.9M | 127k | 46.53 | |
| LivePerson (LPSN) | 0.6 | $5.0M | 365k | 13.58 | |
| Groupon | 0.6 | $4.9M | 800k | 6.12 | |
| 7 Days Group Holdings | 0.5 | $4.5M | 333k | 13.43 | |
| Wi-lan | 0.5 | $4.0M | 999k | 3.98 | |
| Andina Acquisition | 0.1 | $1.0M | 100k | 10.03 | |
| Heartland Payment Systems | 0.1 | $623k | 19k | 32.96 | |
| Scientific Games (LNW) | 0.0 | $81k | 9.2k | 8.80 |
