Cyberonics Inc
(NASDAQ: CYBX)
+1.05
+2.18%
| Shares Outstanding | 28.00 Mil |
| Institutional Ownership (%) | 97.30 |
| Top 10 Institutions (%) | 44.30 |
| Mutual Fund Ownership (%) | 2.29 |
| 5%/Insider Ownership (%) | 20.94 |
| Float (%) | 79.06 |
| DESCRIPTION | # OF HOLDERS | SHARES |
|---|---|---|
| Total Positions | 218 | 27,243,700 |
| New Positions | 40 | 0 |
| Soldout Positions | 64 | 0 |
| Net Position Change | -9 | 1,262,071 |
| Buyers | 126 | 6,830,862 |
| Sellers | 135 | -5,568,791 |
| INSTITUTION NAME | SHS HELD | SHS CHG | %CHG | $CHG* | %OUT | %PORT | RPT DATE |
|---|---|---|---|---|---|---|---|
| The Vanguard Group, Inc. | 2,065,151 | 239,722 | 13.1 | 759,282 | 7.5 | 0 | 03-31-13 |
| Renaissance Technologies Corp. | 1,955,500 | 109,206 | 5.9 | -5,468,424 | 7.1 | 0.2 | 03-31-13 |
| BlackRock Institutional Trust Company, N.A. | 1,936,976 | 26,569 | 1.4 | -9,703,203 | 7 | 0 | 03-31-13 |
| Palo Alto Investors, LLC | 1,931,418 | -16,600 | -0.9 | -11,939,024 | 7 | 10.7 | 03-31-13 |
| Hussman Strategic Advisors, Inc. | 898,000 | -99,000 | -9.9 | -10,346,010 | 3.2 | 1.6 | 03-31-13 |
| Century Capital Management, LLC | 754,959 | 220,374 | 41.2 | 7,250,331 | 2.7 | 1.2 | 03-31-13 |
| Waddell & Reed Investment Management Company | 749,756 | -126,622 | -14.4 | -10,947,555 | 2.7 | 0.1 | 03-31-13 |
| Columbus Circle Investors | 738,235 | 116,502 | 18.7 | 1,889,764 | 2.7 | 0.3 | 03-31-13 |
| Fidelity Management & Research Company | 723,600 | -609,782 | -45.7 | -36,178,076 | 2.6 | 0 | 03-31-13 |
| Eagle Asset Management, Inc. | 648,874 | 428,706 | 194.7 | 18,801,878 | 2.3 | 0.3 | 03-31-13 |
| Citadel Investment Group, L.L.C. | 648,412 | 594,428 | 1,101.1 | 27,509,902 | 2.3 | 0.1 | 03-31-13 |
| RS Investments | 645,847 | 2,474 | 0.4 | -3,570,744 | 2.3 | 0.2 | 03-31-13 |
| Visium Asset Management, LP | 606,914 | 606,914 | 100 | 28,403,575 | 2.2 | 0.9 | 03-31-13 |
| Kalmar Investments Inc. | 605,745 | 605,745 | 100 | 28,348,866 | 2.2 | 0.6 | 03-31-13 |
| State Street Global Advisors (US) | 541,641 | 7,560 | 1.4 | -2,706,476 | 2 | 0 | 03-31-13 |
- *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
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