Which Hedge Funds Own MGNI — Magnite Inc

13 of the hedge funds we track hold MGNI, worth $127.7M combined as of the Q2 2026 13F filings (preliminary, still landing).

Versus the prior quarter: 1 opened a new position, 7 added, 5 trimmed, 2 exited.

11 of those are hedged quant multi-strategy books, not directional conviction.

Insider buying at MGNI · All tracked funds