Hedge Funds Similar to OLD SECOND NATIONAL BANK OF AURORA

13F Portfolio OverlapQ3 2026OLD SECOND NATIONAL BANK OF AURORA portfolio →
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Most similar hedge funds by 13F overlap

OLD SECOND NATIONAL BANK OF AURORA is an institutional investor managing $501M across 276 U.S. equity positions as of Q3 2026. Based on the overlap of conviction holdings in their latest 13F filings, the hedge funds with portfolios most similar to OLD SECOND NATIONAL BANK OF AURORA are River Street Advisors, UNITED BANK, Great Diamond Partners, with shared positions in $KLAC, $CMI, $MS, $GLW, $DOV, $BLK. The full ranking of 25 similar funds is below.

Substantial overlap · 19 shared positions
$324M
176 positions
#2UNITED BANKActive
Notable overlap · 7 shared positions
$853M
130 positions
Notable overlap · 8 shared positions
$596M
238 positions
Notable overlap · 7 shared positions
$1.6B
184 positions
Notable overlap · 6 shared positions
$1.3B
131 positions
Notable overlap · 6 shared positions
$195M
67 positions
Notable overlap · 4 shared positions
$240M
49 positions
Notable overlap · 6 shared positions
$7.1B
433 positions
Notable overlap · 6 shared positions
$138M
62 positions
Notable overlap · 5 shared positions
$231M
125 positions
Notable overlap · 6 shared positions
$6.9B
64 positions
Notable overlap · 6 shared positions
$655M
539 positions
Notable overlap · 3 shared positions
$238M
137 positions
Notable overlap · 6 shared positions
$169M
113 positions
Notable overlap · 5 shared positions
$487M
628 positions
Notable overlap · 6 shared positions
$212M
113 positions
Notable overlap · 6 shared positions
$1.3B
220 positions
Notable overlap · 6 shared positions
$369M
77 positions
Notable overlap · 4 shared positions
$994M
219 positions
Notable overlap · 4 shared positions
$464M
162 positions
Notable overlap · 4 shared positions
$865M
473 positions
Notable overlap · 6 shared positions
$9.4B
172 positions
Notable overlap · 3 shared positions
$148M
22 positions
Notable overlap · 5 shared positions
$1.1B
141 positions
Notable overlap · 5 shared positions
$405M
98 positions

Compare OLD SECOND NATIONAL BANK OF AURORA’s portfolio side by side

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Similarity is derived from each fund’s latest 13F-HR filing with the SEC. Funds are ranked by the overlap of distinctive conviction holdings; near-universal mega-cap positions are excluded so the ranking reflects shared strategy, not common index exposure. Data is informational only and not investment advice.