ROSETTA STONE INC's ticker is RST and the CUSIP is 777780107. A total of 114 filers reported holding ROSETTA STONE INC in Q4 2018. The put-call ratio across all filers is 0.07 and the average weighting 0.4%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Nierenberg Investment Management Company, Inc. | 1,804,474 | $26,598,000 | 19.51% |
| Osmium Partners, LLC | 990,715 | $14,603,000 | 9.64% |
| Centaur Capital | 149,000 | $2,196,000 | 2.45% |
| T2 Partners Management, LP | 119,500 | $1,762,000 | 1.57% |
| Pomelo Capital LLC | 81,939 | $1,208,000 | 0.47% |
| SYMMETRY PEAK MANAGEMENT LLC | 100,000 | $1,474,000 | 0.28% |
| MENTA CAPITAL LLC | 27,574 | $406,000 | 0.26% |
| Spark Investment Management LLC | 61,200 | $902,000 | 0.24% |
| Ariel Investments | 951,654 | $14,027,000 | 0.23% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 117,570 | $1,732,000 | 0.21% |