BDR is apparently in top 30 for shorts.Most BDR shares are held...

BDR is apparently in top 30 for shorts.Most BDR shares are held by big institutions including recently CBA.I used to naively regard that as a vote of confidence.I don't any more.Could it mean that these big powerful holders are collectively betting that BDR will decline.
I remember in I think 2011 you were frequently posting wrt shorting of BDR and eventually the SP collapsed.Do we have any positive catalysts?..These big powerful shorter are attracted by mining companies with a single mining product whose shares track the price of that commodity.With BDR its the POG.They surely would have superior judgement on which way the POG is going
I hope I am wrong and just being a panic merchant.I would like to hear opinions on this