AMGEN INC's ticker is and the CUSIP is 031162900. A total of 7 filers reported holding AMGEN INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $4,992,000 | – | 50,600 | – | 0.09% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WINTRUST INVESTMENTS LLC | 9,600 | $2,076,000 | 0.25% |
| NATIONAL BANK OF CANADA /FI/ | 2,000 | $48,660,000 | 0.22% |
| JANE STREET GROUP, LLC | 1,231,500 | $299,624,000 | 0.13% |
| GROUP ONE TRADING, L.P. | 218,800 | $53,234,000 | 0.08% |
| Twin Tree Management, LP | 191,900 | $46,689,000 | 0.07% |
| SIMPLEX TRADING, LLC | 200,800 | $48,854,000 | 0.05% |
| IMC-Chicago, LLC | 88,200 | $21,459,000 | 0.03% |
| SG Americas Securities, LLC | 319,000 | $687,000 | 0.01% |
| Allianz Asset Management GmbH | 4,200 | $1,022,000 | 0.00% |
| JPMORGAN CHASE & CO | 21,700 | $5,280,000 | 0.00% |