Uber shares plunged 34% last quarter. Here's how many millions some of its largest hedge-fund backers lost.

Shares owned: 3 million

Value of stake at the start of Q3: $125 million

Value of stake at the end of Q3: $84.8 million

Amount lost: -$40.3 million

Source: SEC filings

Shares owned: 6.66 million

Value of stake at the start of Q3: $309 million

Value of stake at the end of Q3: $203 million

Amount lost: -$106 million

Source: SEC filings

Shares owned: 10.46 million

Value of stake at the start of Q3: $485 million

Value of stake at the end of Q3: $318 million

Amount lost: -$166 million

Source: SEC filings

Shares owned at the start of Q3: 13.37 million

Shares owned at the end of Q3: 14.5 million

Shares added: 1.1 million

Value of stake at the start of Q3: $620 million

Value of stake at the end of Q3: $441 million

Amount lost: -$178 million

Source: SEC filings

Shares owned: 21.26 million

Value of stake at the start of Q3: $986 million

Value of stake at the end of Q3: $648 million

Amount lost: -$338 million

Source: SEC filings