MATTSON TECHNOLOGY INC's ticker is MTSN and the CUSIP is 577223100. A total of 74 filers reported holding MATTSON TECHNOLOGY INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $42,000 | -35.4% | 11,783 | -37.5% | 0.00% | – |
| Q4 2015 | $65,000 | +35.4% | 18,863 | -10.3% | 0.00% | – |
| Q3 2015 | $48,000 | -21.3% | 21,030 | +14.4% | 0.00% | – |
| Q2 2015 | $61,000 | -91.8% | 18,389 | -90.2% | 0.00% | – |
| Q1 2015 | $742,000 | +518.3% | 188,589 | +428.5% | 0.00% | – |
| Q4 2014 | $120,000 | – | 35,684 | +8821.0% | 0.00% | – |
| Q3 2014 | $0 | – | 400 | 0.0% | 0.00% | – |
| Q2 2014 | $0 | – | 400 | 0.0% | 0.00% | – |
| Q1 2014 | $0 | -100.0% | 400 | 0.0% | 0.00% | – |
| Q4 2013 | $1,000 | – | 400 | -2.4% | 0.00% | – |
| Q3 2013 | $0 | – | 410 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Invicta Capital Management, LLC | 3,000,000 | $6,570,000 | 3.42% |
| Firsthand Capital Management, Inc. | 3,280,000 | $7,183,000 | 3.28% |
| TANAKA CAPITAL MANAGEMENT INC | 740,053 | $1,822,000 | 2.54% |
| Adirondack Research & Management Inc. | 2,321,769 | $5,085,000 | 1.72% |
| KEANE CAPITAL MANAGEMENT INC | 769,166 | $1,684,000 | 1.57% |
| Potomac Capital Management, Inc. | 891,116 | $1,952,000 | 1.53% |
| BRIGHTFIELD CAPITAL MANAGEMENT LLC | 540,000 | $1,183,000 | 1.47% |
| Crosspoint Capital Strategies, LLC | 1,086,021 | $2,292,000 | 0.86% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 3,710,800 | $8,127,000 | 0.60% |
| GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 1,700,000 | $3,724,000 | 0.56% |