Ark Invest sold roughly $7.9 million in Palantir shares on Thursday, Aug.13, 2026, while buying Cerebras stock.

Cathie Wood's Ark Invest bought Nvidia shares while trimming Palantir on Monday, Aug. 10, 2026.

Ark Invest bought Rocket Lab and Cloudflare shares on Tuesday, Aug. 11, 2026.

Ark Invest sold roughly $7.9 million in Palantir shares on Thursday, Aug.13, 2026, while buying Cerebras stock.