13F Insight
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DOSSIER · 13F-HR · Q1 2026

BLAIR WILLIAM & CO/IL

$34.9B in tracked AUM across 1,922 positions as of Q1 2026.

BW
CIK 0000902367 · last filed Mar 31, 2026
Total AUM
$34.9B
as of Q1 2026
Holdings
1,922
—
positions
Whale Score
56
56
tracked
Activity
—
no data
changes this Q

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
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Filing history

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