https://www.google.com/search?client=firefox-b-1-d&q=norway+...
I see: public employees. Public employee pension funds, in the West, are often some of the largest by country.
Norway's actual largest pension fund, the so-called Oil Fund, is, at > $1 trln. in assets, much larger.
https://en.wikipedia.org/wiki/Government_Pension_Fund_of_Nor...
It's the largest sovereign wealth fund in the world and owns 1.5% of the world's "stocks and shares" (as Wikipedia puts it) - it's a behemoth.
And how did Norway accumulate all that wealth? North Sea oil.
Whenever I hear "responsible this and that" from Norway, I chuckle. The ironies are rich. It's all fine and good to be responsible this and that once you're as wealthy as Croesus. With a population of 5.26 mln. people, it's sort of like a reasonably sized global metropolis came into a fortune well in excess of a trillion $. Bring on those Teslas.