GRINDWELL NORTON's ticker is and the CUSIP is Y28896135. A total of 1 filers reported holding GRINDWELL NORTON in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $171,000 | – | 6,619 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MARSHALL WACE, LLP | 6,619 | $171,000 | 0.00% |