| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2016-02-09 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | ALIGN TECHNOLOGY INC | 4,028,313 | 5.1% | EDGAR |
| SC 13G | 2016-01-29 | WELLS FARGO & COMPANY/MN | ALIGN TECHNOLOGY INC | 4,138,662 | 5.2% | EDGAR |
| SC 13G/A | 2016-01-25 | BlackRock Inc. | ALIGN TECHNOLOGY INC | 5,054,469 | 6.4% | EDGAR |
| SC 13G/A | 2015-02-13 | FMR LLC | ALIGN TECHNOLOGY INC | 4,033,575 | 5.0% | EDGAR |
| SC 13G | 2015-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | ALIGN TECHNOLOGY INC | 4,091,885 | 5.0% | EDGAR |
| SC 13G/A | 2015-02-11 | VANGUARD GROUP INC | ALIGN TECHNOLOGY INC | 4,406,077 | 5.5% | EDGAR |
| SC 13G/A | 2015-01-30 | BlackRock Inc. | ALIGN TECHNOLOGY INC | 5,019,285 | 6.3% | EDGAR |
| SC 13G/A | 2015-01-22 | KORNITZER CAPITAL MANAGEMENT INC /KS | ALIGN TECHNOLOGY INC | 2,957,714 | 3.7% | EDGAR |
| SC 13G/A | 2014-04-10 | FMR LLC | ALIGN TECHNOLOGY INC | 4,423,922 | 5.4% | EDGAR |
| SC 13G/A | 2014-02-14 | GUND GORDON | ALIGN TECHNOLOGY INC | 2,590,572 | 3.2% | EDGAR |
| SC 13G | 2014-02-10 | VANGUARD GROUP INC | ALIGN TECHNOLOGY INC | 4,654,514 | 5.8% | EDGAR |
| SC 13G/A | 2014-01-28 | BlackRock Inc. | ALIGN TECHNOLOGY INC | 7,202,602 | 9.0% | EDGAR |
| SC 13G/A | 2014-01-16 | KORNITZER CAPITAL MANAGEMENT INC /KS | ALIGN TECHNOLOGY INC | 4,101,692 | 5.1% | EDGAR |
| SC 13G/A | 2014-01-10 | FMR LLC | ALIGN TECHNOLOGY INC | 8,388,781 | 10.4% | EDGAR |
| SC 13D/A | 2013-11-14 | DANAHER CORP /DE/ | ALIGN TECHNOLOGY INC | 3,837,132 | 4.8% | EDGAR |
| SC 13G/A | 2013-11-12 | Bank of New York Mellon Corp | ALIGN TECHNOLOGY INC | 3,390,343 | 4.2% | EDGAR |
| SC 13G | 2013-02-14 | FMR LLC | ALIGN TECHNOLOGY INC | 7,156,000 | 8.8% | EDGAR |
| SC 13G/A | 2013-02-13 | GUND GORDON | ALIGN TECHNOLOGY INC | 2,590,572 | 3.2% | EDGAR |
| SC 13G/A | 2013-02-06 | BlackRock Inc. | ALIGN TECHNOLOGY INC | 5,650,098 | 6.9% | EDGAR |
| SC 13G | 2013-02-04 | Bank of New York Mellon CORP | ALIGN TECHNOLOGY INC | 6,345,043 | 7.8% | EDGAR |