That article is kind of vague but I guess it is supposed to be "undisclosed" exactly what is going on. Harley is publicly traded so maybe they have to put something in their annual report a bit less vague.
"investment of an undisclosed amount announced today."
"We should start to see the result of that collaboration as soon as next year."
And if you can believe this quote from Harley President and CEO Matt Levatich
" and, at the same time, remain true to our gas and oil roots by continuing to produce a broad portfolio of motorcycles that appeal to all types of riders around the world.†The word continuing like they currently produce product for all types of rider.
If someone was saying KTM was going to gobble up Alta they have to re acess.
These internet articles do not seem to say where they get their sources. I have found almost the same article as linked above in a lot of places. This one actually calls out Harley takes a stake in Alta.
https://www.investors.com/news/harley-davidson-takes-alta-motors-stake-plans-electric-motorcycle/?src=A00220&yptr=yahoo I do not see a stock bump. Not sure if this more belongs in the Alta or the Harley sub forum.