How is hedge fund similarity measured?

Similarity is computed from each fund's top conviction holdings in their latest 13F filing. Funds are scored by the overlap of distinctive shared positions (the mega-caps that nearly every fund owns are excluded), so the ranking reflects genuinely shared strategy rather than common index exposure.

Hedge Funds Similar to FIRST MANHATTAN

13F Portfolio OverlapQ2 2026FIRST MANHATTAN portfolio →

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Most similar hedge funds by 13F overlap

FIRST MANHATTAN CO. LLC. is an institutional investor managing $39.2B across 742 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 FIRST MANHATTAN are Phraction, Guardian Wealth, Blue Zone Wealth Advisors, with shared positions in $ASML, $DHR, $TMO, $SPGI, $HON, $HONA. The full ranking of 25 similar funds is below.

#1Phraction Management LLCActive

Notable overlap · 10 shared positions

$ASML $DHR $TMO $SPGI $HON $HONA

$596M

66 positions

#2Guardian Wealth Management, Inc.Passive

Notable overlap · 4 shared positions

$ASML $AZO $BN $KKR

$204M

66 positions

#3Blue Zone Wealth Advisors, LLCPassive

Notable overlap · 8 shared positions

$BN $AZO $TMO $SPGI $LIN $CRM

$573M

125 positions

#4Mill Capital Management, LLCActive

Notable overlap · 9 shared positions

$ASML $TMO $SPGI $LIN $PM $CRM

$1.5B

128 positions

#5JACKSON HILL ADVISORS, LLCActive

Notable overlap · 5 shared positions

$BN $KKR $AZO $SPGI $BKNG

$197M

13 positions

#6American Money Management, LLCPassive

Notable overlap · 7 shared positions

$ASML $TPL $SPGI $PM $DHR $MAR

$700M

174 positions

#7GRAYBILL WEALTH MANAGEMENT, LTD.Passive

Notable overlap · 5 shared positions

$ASML $BN $TMO $SNPS $UBER

$372M

82 positions

#8NORTH POINT PORTFOLIO MANAGERS CORP/OHPassive

Notable overlap · 6 shared positions

$ASML $TPL $DHR $SNPS $TTWO $UBER

$606M

79 positions

#9Ironvine Capital Partners, LLCActive

Notable overlap · 9 shared positions

$ASML $DHR $TMO $SPGI $HONA $HON

$1.1B

57 positions

#10Thomasville National BankPassive

Some overlap · 7 shared positions

$ASML $TMO $PM $CRM $UBER $BKNG

$1.8B

241 positions

#11Gibraltar Capital Management, Inc.Active

Some overlap · 6 shared positions

$ASML $KKR $TMO $CRM $UBER $BKNG

$650M

125 positions

#12CORTLAND ASSOCIATES INC/MOActive

Some overlap · 7 shared positions

$KKR $LB $TPL $DHR $PM $BKNG

$692M

62 positions

#13LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MAActive

Some overlap · 9 shared positions

$ASML $DHR $TMO $SNPS $PM $LOW

$10.3B

565 positions

#14Marietta Wealth Management, LLCActive

Some overlap · 6 shared positions

$ASML $TPL $TMO $LIN $UBER $MAR

$971M

133 positions

#15KIRTLAND HILLS CAPITAL MANAGEMENT, LLCPassive

Some overlap · 5 shared positions

$ASML $BN $LIN $UBER $UNP

$351M

166 positions

#16ALTA CAPITAL MANAGEMENT LLC/Active

Some overlap · 6 shared positions

$AZO $ASML $TMO $SPGI $BKNG $UNP

$1.3B

109 positions

#17PARNASSUS INVESTMENTS, LLCActive

Some overlap · 7 shared positions

$AZO $DHR $TMO $SPGI $SNPS $LIN

$37.4B

135 positions

#18Unisphere EstablishmentActive

Some overlap · 7 shared positions

$DHR $TMO $SPGI $HON $HONA $LIN

$11.7B

56 positions

#19Investment Research & Advisory Group, Inc.Active

Some overlap · 7 shared positions

$ASML $PM $CRM $UBER $DHR $KKR

$324M

314 positions

#20Ervin Investment Management, LLCActive

Some overlap · 4 shared positions

$ASML $BN $PM $AXP

$184M

47 positions

#21Karani Asset Management LLCPassive

Some overlap · 6 shared positions

$ASML $SPGI $SNPS $CRM $AXP $MAR

$139M

57 positions

#22Dorsey Asset Management, LLCSmart money

Some overlap · 5 shared positions

$ASML $DHR $SPGI $UBER $BKNG

$1.6B

11 positions

#23BCV Asset Management Inc.Active

Some overlap · 5 shared positions

$BN $ASML $DHR $TMO $UNP

$3.3B

116 positions

#24Warther Private Wealth, LLCActive

Some overlap · 4 shared positions

$ASML $BN $UBER $AXP

$456M

50 positions

#25Smith, Salley & AssociatesPassive

Some overlap · 6 shared positions

$ASML $BN $TMO $LIN $LOW $UNP

$2.3B

275 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.