ADVANCED DRAIN SYS INC DEL's ticker is WMS and the CUSIP is 00790R104. A total of 95 filers reported holding ADVANCED DRAIN SYS INC DEL in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| 12 West Capital Management LP | 3,788,878 | $103,702,000 | 16.72% |
| ACK Asset Management | 1,158,200 | $31,700,000 | 9.42% |
| Stockbridge Partners LLC | 3,549,550 | $97,151,000 | 5.08% |
| BEACONLIGHT CAPITAL, LLC | 397,111 | $10,869,000 | 5.07% |
| Zelman Capital LLC | 530,899 | $14,531,000 | 2.58% |
| Impax Asset Management LTD | 1,062,967 | $29,093,000 | 1.45% |
| Par Capital Management | 2,540,000 | $69,520,000 | 1.15% |
| Ranger Investment Management | 683,690 | $18,713,000 | 1.15% |
| Atika Capital Management LLC | 95,000 | $2,600,000 | 1.11% |
| KALMAR INVESTMENTS INC /DE/ | 427,795 | $11,709,000 | 0.52% |