Designs, develops, manufactures, sells and supports precision, high performance advanced semiconductor wafer probe cards utilizing its proprietary MicroSpring interconnect technology. Customers include the top 10 DRAM manufacturers.

View SEC Filings from FORM instead.
Filers who had this stock in their top 10: 4
13F Filers holding this stock: 134
Aggregate shares on 09/30/2016: 63,845,226
Aggregate shares on 06/30/2016: 62,802,372
Percent change: 1.66%
Funds creating new positions: 30
Funds Adding to an existing position: 41
Funds closing out their position: 20
Funds reducing their position: 47
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13F Filers holding this stock

Quarter 1: Refresh

Changes in Holdings:

*Shares are split adjusted
*Please note that if a filer hasn't submitted a 13F filing for a quarter then the filer's shares will be listed as "Sold All"

Schedule 13D and 13G filings submitted since 09/30/2016

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