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DOSSIER · 13F-HR · Q3 2026

OLD SECOND NATIONAL BANK OF AURORA

$501M in tracked AUM across 386 positions as of Q3 2026.

OS
CIK 0000903783 · last filed Sep 30, 2026
Total AUM
$501M
as of Q3 2026
Holdings
386
—
positions
Whale Score
52
52
tracked
Activity
—
no data
changes this Q

Top 10 holdings

By portfolio weight as of Q3 2026.

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