Hedge Funds Similar to Sienna Gestion

13F Portfolio OverlapQ2 2026Sienna Gestion portfolio →
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Most similar hedge funds by 13F overlap

Sienna Gestion is an institutional investor managing $1.7B across 178 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 Sienna Gestion are Genus, Longbow Finance SA, LETKO, BROSSEAU & ASSOCIATES, with shared positions in $C, $MFC, $WDC, $VZ, $CM, $VLO. The full ranking of 25 similar funds is below.

Some overlap · 7 shared positions
$1.0B
204 positions
Some overlap · 6 shared positions
$782M
59 positions
Some overlap · 5 shared positions
$6.8B
112 positions
Some overlap · 6 shared positions
$403M
226 positions
$489M
619 positions
Some overlap · 5 shared positions
$444M
225 positions
Some overlap · 5 shared positions
$967M
236 positions
Some overlap · 4 shared positions
$857M
166 positions
#9CONNING INC.Passive
Some overlap · 5 shared positions
$3.3B
327 positions
Some overlap · 5 shared positions
$4.0B
115 positions
Some overlap · 5 shared positions
$1.3B
218 positions
Some overlap · 4 shared positions
$369M
202 positions
Some overlap · 4 shared positions
$324M
322 positions
Some overlap · 4 shared positions
$281M
166 positions
Some overlap · 4 shared positions
$206M
67 positions
Some overlap · 5 shared positions
$23.5B
784 positions
Some overlap · 4 shared positions
$409M
182 positions
#18Arjuna CapitalPassive
Some overlap · 4 shared positions
$444M
113 positions
Some overlap · 5 shared positions
$175M
632 positions
Some overlap · 4 shared positions
$218M
155 positions
Some overlap · 3 shared positions
$1.2B
56 positions
Some overlap · 4 shared positions
$181M
81 positions
Some overlap · 4 shared positions
$130M
106 positions
Some overlap · 4 shared positions
$1.5B
188 positions
Some overlap · 4 shared positions
$5.3B
737 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.