MATTSON TECHNOLOGY INC's ticker is MTSN and the CUSIP is 577223100. A total of 74 filers reported holding MATTSON TECHNOLOGY INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q2 2015 | $3,000 | -25.0% | 1,000 | 0.0% | 0.00% | -40.0% |
| Q1 2015 | $4,000 | +33.3% | 1,000 | 0.0% | 0.01% | +66.7% |
| Q4 2014 | $3,000 | +50.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $2,000 | -98.2% | 1,000 | -98.1% | 0.00% | -98.2% |
| Q2 2014 | $113,000 | -77.4% | 52,500 | -75.6% | 0.16% | -80.4% |
| Q1 2014 | $500,000 | -32.7% | 215,300 | -20.6% | 0.83% | -26.0% |
| Q4 2013 | $743,000 | – | 271,000 | – | 1.12% | – |
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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% |