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PRIMECAP Management Co.
PRIMECAP Management Co.
MGNI
6 quarters
Position history for PRIMECAP Management Co.'s holdings in Magnite, Inc.
No. Primecap exited its MGNI (Magnite) position in Q4 2021. Its Q3 2021 13F listed 266,500 shares worth $7.5M. Primecap already held MGNI in its Q3 2020 13F, the earliest on record, and held it in 5 quarterly 13F filings.
Final Value
$0
Final Shares
0
Total Value Change
-$2.1M
Total Shares Change
-300,000
Quarter-by-Quarter History
Other major holders of MGNI: FMR LLC, Vanguard Group Inc., Capital Research Global Investors