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Hedge Funds Similar to ACK Asset

13F Portfolio OverlapQ1 2026ACK Asset portfolio →
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Most similar hedge funds by 13F overlap

ACK Asset Management LLC is an institutional investor managing $801M across 20 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 ACK Asset are Harvey Partners,, Hill City ,, Conestoga Advisors,, with shared positions in $MTRN, $LFUS, $NOVT, $ASTE, $CTS, $GVA. The full ranking of 10 similar funds is below.

#1Harvey Partners, LLCActive
Notable overlap · 5 shared positions
$MTRN$LFUS$NOVT$ASTE$CTS
$1.3B
47 positions
#2Hill City Capital, LPSmart money
Notable overlap · 5 shared positions
$GVA$JHX$WMS$ATS$CNM
$2.8B
23 positions
#3Conestoga Capital Advisors, LLCActive
Notable overlap · 3 shared positions
$NOVT$SITE$HLIO
$5.0B
114 positions
#4Clearline Capital LPActive
Some overlap · 3 shared positions
$ROG$NOVT$JHX
$1.9B
106 positions
#5Summit Creek Advisors LLCPassive
Some overlap · 3 shared positions
$LFUS$SITE$NOVT
$487M
65 positions
#6Interval Partners, LPPassive
Some overlap · 3 shared positions
$CNM$SITE$WMS
$3.8B
262 positions
#7Impax Asset Management Group plcActive
Some overlap · 4 shared positions
$WMS$CNM$LFUS$SITE
$14.3B
287 positions
#8Aristotle Capital Boston, LLCPassive
Some overlap · 3 shared positions
$LFUS$NOVT$JHX
$1.6B
122 positions
#9TWINBEECH CAPITAL LPPassive
Slight overlap · 3 shared positions
$JHX$CNM$WMS
$965M
536 positions
#10Schonfeld Strategic Advisors LLCPassive
Slight overlap · 3 shared positions
$SITE$WMS$JHX
$14.2B
2,149 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.