Arrowhead Pharmaceuticals, Inc. · NASDAQ:ARWR

Vanguard Portfolio Management LLC's stake in Arrowhead Pharmaceuticals, Inc. fell to 4.53% (Schedule 13G/A)

Event Jun 30, 2026 · Filed Jul 31, 2026

Vanguard Portfolio Management LLC's stake in Arrowhead Pharmaceuticals, Inc. fell to 4.53%, 6,384,903 shares, as a passive investor on Jun 30, 2026. Filed Jul 31, 2026 (Schedule 13G/A).

Stake
4.53%
Shares
6,384,903
Intent
Passive
What changed
Fell below 5%

The filing in full

HolderStakeShares
Vanguard Portfolio Management4.53%6,384,903

Source

View original at SEC

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