EAM Investors, LLC - MATTSON TECHNOLOGY INC ownership

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MATTSON TECHNOLOGY INC's ticker is MTSN and the CUSIP is 577223100. A total of 78 filers reported holding MATTSON TECHNOLOGY INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 1.7%.

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Quarter-by-quarter ownership
EAM Investors, LLC ownership history of MATTSON TECHNOLOGY INC
ValueSharesWeighting
Q4 2014$3,123,000
+91.8%
918,561
+34.9%
0.44%
+34.2%
Q3 2013$1,628,000
+5.9%
681,102
-3.5%
0.32%
-2.7%
Q2 2013$1,538,000–705,532–0.33%–
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Other shareholders

There were no reported owners of MATTSON TECHNOLOGY INC in Q4 2014.

NameSharesValueWeighting ↓
View complete list of MATTSON TECHNOLOGY INC shareholders