With the AVXL debacle - lots of long term investors realized that - there is no concept of just very long term investor - it is intelligent/opportunistic investor who books profit right time and does not keep on repenting.
Many here have entered between 0.20 to 0.30 - they have already made 100% profit - so to avoid same experience - lot of earlier investors booking some profit as well.
Keep in mind that it has come down from 0.94 to 0.61 which is loss of 100% for investors below 0.30.