Mattson Technology Inc: Ownership
| Ownership Information |
| Shares Outstanding |
50.00 Mil | | Institutional Ownership (%) | 63.16 | | Top 10 Institutions (%) | 47.50 | | Mutual Fund Ownership (%) | .24 | | 5%/Insider Ownership (%) | 4.98 | | Float (%) | 95.02 |
| Ownership Activity |
| Description | # of Holders | Shares |
| Total Positions |
63 | 31,577,564 | | New Positions | 14 | 0 | | Soldout Positions | 67 | 0 | | Net Position Change | -57 | -8,775,137 | | Buyers | 28 | 7,915,235 | | Sellers | 85 | -16,690,372 |
| advertisement |
|
|
|---|
| Institution Name |
Shs Held |
Shs Chg |
%Chg |
$Chg* |
%Out |
%Port |
Rpt Date |
| NWQ Investment Management Company, LLC |
5,438,920 |
-625,298 |
-10.3 |
8,181,977 |
10.9 |
0.1 |
09-30-09 |
| Verition Fund Management LLC |
3,762,801 |
974,505 |
35.0 |
7,320,910 |
7.5 |
7.8 |
09-30-09 |
| TCW Asset Management Company |
2,604,796 |
-8,850 |
-0.3 |
4,261,423 |
5.2 |
0.0 |
09-30-09 |
| Donald Smith & Co., Inc. |
2,500,000 |
2,500,000 |
100.0 |
7,050,000 |
5.0 |
0.3 |
09-30-09 |
| T. Rowe Price Associates, Inc. |
2,133,943 |
-506,700 |
-19.2 |
2,901,760 |
4.3 |
0.0 |
09-30-09 |
| Vanguard Group, Inc. |
1,974,454 |
41,718 |
2.2 |
3,287,332 |
4.0 |
0.0 |
09-30-09 |
| Dimensional Fund Advisors, LP |
1,764,095 |
99,042 |
5.9 |
3,009,985 |
3.5 |
0.0 |
09-30-09 |
| Fidelity Management & Research |
1,279,069 |
-5,183,130 |
-80.2 |
-4,018,420 |
2.6 |
0.0 |
09-30-09 |
| BlackRock Institutional Trust Company, N.A. |
1,246,623 |
154,302 |
14.1 |
2,226,538 |
2.5 |
0.0 |
09-30-09 |
| Shannon River Fund Management, L.L.C. |
1,058,900 |
1,058,900 |
100.0 |
2,986,098 |
2.1 |
2.3 |
09-30-09 |
| American Century Investment Management, Inc. |
910,600 |
553,900 |
155.3 |
2,146,986 |
1.8 |
0.0 |
09-30-09 |
| Brightfield Capital Management, L.L.C. |
790,000 |
70,275 |
9.8 |
1,378,525 |
1.6 |
3.0 |
09-30-09 |
| Harvey Partners, LLC |
600,000 |
600,000 |
100.0 |
1,692,000 |
1.2 |
1.4 |
09-30-09 |
| Renaissance Technologies Corp. |
598,100 |
312,500 |
109.4 |
1,349,634 |
1.2 |
0.0 |
09-30-09 |
| Todd-Veredus Asset Management LLC |
550,100 |
550,100 |
100.0 |
1,551,282 |
1.1 |
0.0 |
09-30-09 |
- *Category Headings:
- Shs Held - shares held at report date
- Shs Chg - position change within reporting period
- %Chg - % change
- $Chg - market value of the position change
- %Out - % of shares outstanding
- %Port - % Portfolio
- Rpt Date - report date
Page generated 2/10/2010 4:30 AM Eastern Time