”Fidelity has marked down its investment in X holdings — the parent company of X (formerly Twitter) owned by Elon Musk — by 71.5% from the original valuation of shares, according to a new disclosure.”
https://techcrunch.com/2024/01/02/fidelity-marks-down-x-to-almost-a-third-of-the-investment-price/?guccounter=1