CLIFFS NAT RES INC's ticker is and the CUSIP is 18683K951. A total of 9 filers reported holding CLIFFS NAT RES 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 | $3,289,000 | – | 202,400 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AlphaMark Advisors, LLC | 390 | $148,000 | 0.09% |
| KNIGHT CAPITAL GROUP LLC | 202,400 | $3,289,000 | 0.06% |
| Marathon Trading Investment Management LLC | 40,000 | $648,000 | 0.04% |
| Timber Hill LLC | 445,800 | $7,244,000 | 0.03% |
| Citadel Advisors | 534,000 | $8,678,000 | 0.02% |
| GROUP ONE TRADING, L.P. | 38,000 | $618,000 | 0.02% |
| Apollo Management Holdings, L.P. | 100,000 | $1,625,000 | 0.01% |
| LOEWS CORP | 100,000 | $1,625,000 | 0.01% |
| SG Americas Securities, LLC | 108,200 | $461,000 | 0.00% |