Affymetrix Inc. (AFFX)
Technology: Scientific & Technical Instruments
| Closing price on 03/31/2013: | $4.72 |
| Filers who had this stock in their top 10: | 1 |
| 13F Filers holding this stock: | 114 |
| Aggregate shares on 03/31/2013: | 68,967,790 |
| Aggregate shares on 12/31/2012: | 68,928,962 |
| Percent change: | 0.06% |
| Funds creating new positions: | 11 |
| Funds Adding to an existing position: | 53 |
| Funds closing out their position: | 22 |
| Funds reducing their position: | 44 |
| View recent insider trading info | |
Schedule 13D and 13G filings submitted since 03/31/2013
| Filing Company | Date of Filing |
Total Reported Shares Owned |
Shares Reported on 13F |
|
|---|---|---|---|---|
| SC 13G/A | VANGUARD GROUP INC | 02/11/2013 | 4,218,924 | 3,233,444 |
| SC 13G/A | VANGUARD GROUP INC | 02/22/2013 | 4,218,924 | 3,233,444 |