AMGEN INC's ticker is and the CUSIP is 03116210. A total of 8 filers reported holding AMGEN INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $2,011,000 | – | 20,391 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CenterStar Fund, LLC | 6,599 | $883,000 | 0.61% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 796,018 | $116,940,000 | 0.30% |
| ID Management A/S | 4,800 | $664,000 | 0.29% |
| INGALLS & SNYDER LLC | 12,699 | $1,756,000 | 0.12% |
| CenterStar Fund, LLC | 200 | $117,000 | 0.08% |