“The social media platform formerly known as Twitter is worth almost 80% less than two years ago when Elon Musk bought it, according to estimates from investment giant Fidelity.”
You seem to have mistakenly put quotation marks around something that the linked article doesn't contain. Please allow me to fill in the correct quotation:
"Fidelity discloses what it believes is the value of its shares of X"
fidelity has been shitting all over elon companies forever, and losing tons of money in the process:
https://seekingalpha.com/article/4200471-institutional-inves...