Hedge Funds Similar to Mariner,

13F Portfolio OverlapQ1 2026Mariner, portfolio →
Institutional-grade research for retail investors

Most similar hedge funds by 13F overlap

Mariner, LLC is an institutional investor managing $85.7B across 3,545 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 Mariner, are 1248 ,, First National Advisers,, MOTCO, with shared positions in $APO, $GLW, $GEV, $SCHW, $AMGN, $MS. The full ranking of 25 similar funds is below.

Slight overlap · 5 shared positions
$216M
146 positions
Slight overlap · 5 shared positions
$683M
239 positions
#3MOTCOPassive
Slight overlap · 4 shared positions
$1.1B
598 positions
Slight overlap · 4 shared positions
$1.3B
118 positions
Slight overlap · 4 shared positions
$685M
380 positions
Slight overlap · 4 shared positions
$226M
185 positions
Slight overlap · 4 shared positions
$493M
142 positions
Slight overlap · 4 shared positions
$188M
87 positions
Slight overlap · 4 shared positions
$909M
112 positions
Slight overlap · 4 shared positions
$362M
133 positions
Slight overlap · 4 shared positions
$279M
185 positions
Slight overlap · 4 shared positions
$3.2B
158 positions
Slight overlap · 4 shared positions
$109M
90 positions
Slight overlap · 4 shared positions
$333M
124 positions
Slight overlap · 4 shared positions
$1.5B
225 positions
Slight overlap · 4 shared positions
$1.2B
262 positions
Slight overlap · 4 shared positions
$237M
143 positions
Slight overlap · 4 shared positions
$249M
92 positions
Slight overlap · 4 shared positions
$6.0B
1,451 positions
Slight overlap · 4 shared positions
$1.3B
1,233 positions
Slight overlap · 4 shared positions
$354M
105 positions
Slight overlap · 4 shared positions
$217M
176 positions
Slight overlap · 4 shared positions
$1.4B
56 positions
Slight overlap · 4 shared positions
$1.7B
548 positions
Slight overlap · 3 shared positions
$107M
57 positions

Compare Mariner,’s portfolio side by side

See the exact shared positions, conviction overlap, sector alignment, and where these funds diverge — and run the same analysis on any of 8,700+ institutions.

View Mariner,’s holdings

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.