| 1 | Pfizer Inc | $8.3M | 4.7M | Hold |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $7.2M | 3.8M | New |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $4.9M | 2.6M | Added |
| 4 | Kynam Capital Management, LP | $4.8M | 2.5M | Hold |
| 5 | BlackRock, Inc. | $4.1M | 2.1M | Added |
| 6 | TWO SIGMA INVESTMENTS, LP | $3.3M | 1.8M | Added |
| 7 | BANK OF AMERICA CORP /DE/ | $2.5M | 1.3M | Added |
| 8 | Aberdeen Group plc | $2.3M | 1.2M | Trimmed |
| 9 | MARSHALL WACE, LLP | $2.3M | 1.2M | Added |
| 10 | MILLENNIUM MANAGEMENT LLC | $2.0M | 1.1M | Added |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.0M | 1.0M | Trimmed |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $1.9M | 1.0M | Added |
| 13 | PFM Health Sciences, LP | $1.8M | 957,787 | Hold |
| 14 | MACKENZIE FINANCIAL CORP | $1.8M | 942,786 | New |
| 15 | ACADIAN ASSET MANAGEMENT LLC | $1.8M | 925,039 | Added |
| 16 | FMR LLC | $1.4M | 723,959 | Trimmed |
| 17 | DIMENSIONAL FUND ADVISORS LP | $1.3M | 673,200 | Trimmed |
| 18 | MAVERICK CAPITAL LTD | $1.2M | 652,542 | Hold |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1.1M | 559,642 | Added |
| 20 | Cambridge Investment Research Advisors, Inc. | $1.0M | 547,014 | Trimmed |
| 21 | VANGUARD FIDUCIARY TRUST CO | $988,224 | 520,118 | New |
| 22 | GSA CAPITAL PARTNERS LLP | $913,000 | 480,724 | Added |
| 23 | 72 Investment Holdings, LLC | $900,727 | 474,067 | Hold |
| 24 | STATE STREET CORP | $804,200 | 423,263 | Hold |
| 25 | GOLDMAN SACHS GROUP INC | $715,519 | 376,589 | Trimmed |