Pfizer is a research-based biopharmaceutical company. Co.'s Primary Care segment includes products prescribed by primary-care physicians. Co.'s Specialty Care and Oncology segment includes products prescribed by physicians who are specialists. Co.'s Established Products and Emerging Markets segment includes products that have lost patent protection or marketing rights and those sold in emerging markets. Co.'s Animal Health segment includes products and services to address disease in livestock and companion animals. Co.'s Consumer Healthcare segment includes non-prescription products in several therapeutic categories.

View SEC Filings from PFE instead.
Filers who had this stock in their top 10: 208
13F Filers holding this stock: 1898
Aggregate shares on 03/31/2016: 4,561,602,107
Aggregate shares on 12/31/2015: 4,507,084,819
Percent change: 1.21%
Funds creating new positions: 102
Funds Adding to an existing position: 890
Funds closing out their position: 91
Funds reducing their position: 710
Heat Map Ranking for 03/31/2016 41
Heat Map Ranking for 12/31/2015 64
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13F Filers holding this stock

Quarter 1: Refresh

Changes in Holdings:

*Shares are split adjusted
*Please note that if a filer hasn't submitted a 13F filing for a quarter then the filer's shares will be listed as "Sold All"

Schedule 13D and 13G filings submitted since 03/31/2016

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