ARBITRON INC's ticker is ARB and the CUSIP is 03875Q108. A total of 2 filers reported holding ARBITRON INC in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Alyeska Investment Group, L.P. | 18,145 | $850,000 | 2.03% |
| Magnetar Financial LLC | 315,328 | $14,779,000 | 1.76% |
| Westchester Capital Management, LLC | 1,335,758 | $62,607,000 | 1.34% |
| COWEN INC. | 194,862 | $9,133,000 | 0.95% |
| PALISADE CAPITAL MANAGEMENT, LP | 153,170 | $7,179,000 | 0.22% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 10,400 | $487,000 | 0.09% |
| COWEN INC. | 5,000 | $234,000 | 0.02% |
| Arizona State Retirement System | 23,865 | $1,118,000 | 0.02% |
| TEXAS PERMANENT SCHOOL FUND CORP | 30,020 | $1,407,000 | 0.02% |
| OFI Advisors LLC | 2,360 | $111,000 | 0.01% |