Election, page-124

Assuming that the total votes cast is equal to the 2018 election then we are presently at 37% of the vote counted.

It appears that Siumut have been the main beneficiaries of the disaffected Democrat voters who have consistently been getting votes at an average of -14%, that equals 800 votes going elsewhere (possibly didn't vote or spoiled their vote), if they were cast for one of the 2 main parties at a split of 60/40 in favour of Siumut, that would 480 votes. Not much normally, but with a total vote of 29,000 - then it can really matter.

Presently Siumuts vote is up 10.7% and Inuit Ataqatigiit are up 6% vs 2018. The only other party that is up is Atassut @ - 0.6%. Apart from the Democrats the other loser of votes is The Cooperation Party at - 3.3%.
There are a lot of votes bleeding away and they appear to be favouring Siumut and with 37% counted then the election favours Siumut.