Hedge Funds Similar to Great Diamond Partners

13F Portfolio OverlapQ2 2026Great Diamond Partners portfolio →
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Most similar hedge funds by 13F overlap

Great Diamond Partners, LLC is an institutional investor managing $582M across 238 U.S. equity positions as of Q2 2026. Based on the overlap of conviction holdings in their latest 13F filings, the hedge funds with portfolios most similar to Great Diamond Partners are OLD SECOND NATIONAL BANK OF AURORA, Columbus Macro, CONNING, with shared positions in $KLAC, $GLW, $CMI, $BLK, $MS, $NEE. The full ranking of 25 similar funds is below.

Notable overlap · 8 shared positions
$530M
275 positions
Notable overlap · 8 shared positions
$1.0B
207 positions
#3CONNING INC.Passive
Notable overlap · 9 shared positions
$3.3B
327 positions
#4UNITED BANKActive
Notable overlap · 7 shared positions
$853M
130 positions
Notable overlap · 7 shared positions
$1.1B
231 positions
Notable overlap · 7 shared positions
$163M
301 positions
Notable overlap · 7 shared positions
$340M
177 positions
Notable overlap · 6 shared positions
$517M
137 positions
Notable overlap · 6 shared positions
$1.6B
184 positions
Notable overlap · 5 shared positions
$248M
55 positions
Notable overlap · 7 shared positions
$782M
59 positions
Notable overlap · 6 shared positions
$686M
532 positions
Notable overlap · 6 shared positions
$358M
196 positions
Notable overlap · 6 shared positions
$369M
77 positions
Notable overlap · 6 shared positions
$176M
139 positions
Notable overlap · 6 shared positions
$1.3B
226 positions
Notable overlap · 8 shared positions
$2.5B
156 positions
Notable overlap · 6 shared positions
$239M
126 positions
Notable overlap · 7 shared positions
$1.3B
275 positions
Some overlap · 6 shared positions
$1.0B
204 positions
Some overlap · 5 shared positions
$181M
73 positions
Some overlap · 5 shared positions
$225M
151 positions
Some overlap · 6 shared positions
$253M
63 positions
Some overlap · 5 shared positions
$356M
126 positions
Some overlap · 5 shared positions
$327M
94 positions

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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.