Hedge Funds Similar to Sienna Gestion

13F Portfolio OverlapQ1 2026Sienna Gestion portfolio →
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Most similar hedge funds by 13F overlap

Sienna Gestion is an institutional investor managing $1.5B across 136 U.S. equity positions as of Q1 2026. Based on the overlap of conviction holdings in their latest 13F filings, the hedge funds with portfolios most similar to Sienna Gestion are Genus, MATTERN ,, ARGONAUTICA PRIVATE WEALTH ,, with shared positions in $VZ, $AEM, $__PARK_1390777, $RY, $MFC, $VLO. The full ranking of 25 similar funds is below.

Notable overlap · 9 shared positions
$873M
189 positions
Some overlap · 7 shared positions
$835M
170 positions
$331M
183 positions
Some overlap · 6 shared positions
$1.3B
218 positions
Some overlap · 6 shared positions
$562M
62 positions
Some overlap · 6 shared positions
$245M
98 positions
Some overlap · 5 shared positions
$377M
211 positions
Some overlap · 6 shared positions
$361M
118 positions
Some overlap · 5 shared positions
$115M
86 positions
Some overlap · 5 shared positions
$372M
46 positions
$167M
163 positions
Some overlap · 6 shared positions
$1.5B
171 positions
Some overlap · 5 shared positions
$127M
60 positions
Some overlap · 5 shared positions
$1.8B
123 positions
Some overlap · 6 shared positions
$1.6B
31 positions
Some overlap · 5 shared positions
$1.5B
64 positions
Some overlap · 5 shared positions
$134M
158 positions
Some overlap · 5 shared positions
$302M
93 positions
$1.6B
186 positions
Some overlap · 5 shared positions
$1.0B
615 positions
Some overlap · 5 shared positions
$4.5B
113 positions
Some overlap · 5 shared positions
$3.7B
66 positions
Some overlap · 4 shared positions
$47.8B
191 positions
$319M
251 positions
$687M
301 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.