HOSPIRA INC's ticker is and the CUSIP is 441060900. A total of 3 filers reported holding HOSPIRA INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $219,000 | -83.7% | 4,200 | -83.9% | 0.00% | -85.7% |
| Q2 2014 | $1,341,000 | +693.5% | 26,100 | +569.2% | 0.02% | +600.0% |
| Q1 2014 | $169,000 | -61.8% | 3,900 | -63.6% | 0.00% | -57.1% |
| Q4 2013 | $442,000 | +81.9% | 10,700 | +72.6% | 0.01% | +40.0% |
| Q3 2013 | $243,000 | -84.3% | 6,200 | -84.7% | 0.01% | -86.8% |
| Q2 2013 | $1,548,000 | – | 40,400 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 10,700 | $442,000 | 0.01% |
| Timber Hill LLC | 21,600 | $892,000 | 0.00% |
| Citadel Advisors | 15,400 | $636,000 | 0.00% |