13F Pro

Hedge Funds Similar to AMERICAN

13F Portfolio OverlapQ2 2026AMERICAN portfolio →
Institutional-grade research for retail investors

Most similar hedge funds by 13F overlap

AMERICAN CAPITAL MANAGEMENT INC is an institutional investor managing $2.2B across 80 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 AMERICAN are GENEVA, BROWN, Conestoga Advisors, with shared positions in $RBC, $NOVT, $GMED, $AAON, $RGEN, $TECH. The full ranking of 25 similar funds is below.

#1GENEVA CAPITAL MANAGEMENT LLCActive
Notable overlap · 9 shared positions
$RBC$NOVT$GMED$AAON$RGEN$TECH
$4.4B
119 positions
#2BROWN CAPITAL MANAGEMENT LLCActive
Notable overlap · 9 shared positions
$TECH$MANH$RGEN$GWRE$BMI$VEEV
$500M
54 positions
#3Conestoga Capital Advisors, LLCActive
Notable overlap · 7 shared positions
$RBC$NOVT$MRCY$RGEN$AAON$ESE
$4.6B
109 positions
#4Nutshell Asset Management LtdPassive
Notable overlap · 4 shared positions
$FTNT$IDXX$TW$MEDP
$300M
45 positions
#5RIVERBRIDGE PARTNERS LLCActive
Notable overlap · 8 shared positions
$MEDP$VEEV$TYL$IDXX$GWRE$CSGP
$3.6B
198 positions
#6Fundsmith LLPActive
Notable overlap · 6 shared positions
$FTNT$IDXX$VEEV$MEDP$BMI$MANH
$13.6B
41 positions
#7Alpine Peaks Capital, LPActive
Notable overlap · 4 shared positions
$MEDP$TECH$CGNX$JKHY
$85M
20 positions
#82Xideas AGActive
Notable overlap · 6 shared positions
$FTNT$RMD$TW$TECH$DXCM$RBC
$232M
48 positions
#9FUNDSMITH INVESTMENT SERVICES LTD.Active
Notable overlap · 4 shared positions
$FTNT$IDXX$VEEV$BMI
$4.5B
27 positions
#10Greenhouse Funds LLLPActive
Notable overlap · 3 shared positions
$RBC$NOVT$NEO
$2.0B
32 positions
#11Montanaro Asset Management LtdPassive
Notable overlap · 5 shared positions
$TECH$MANH$VEEV$TW$ESE
$317M
42 positions
#12Stephens Investment Management Group LLCActive
Notable overlap · 7 shared positions
$RBC$RGEN$MEDP$AVAV$VRNS$MANH
$9.3B
176 positions
#13Giverny Capital Inc.Active
Some overlap · 4 shared positions
$MEDP$RMD$AAON$VEEV
$3.0B
51 positions
#14WASATCH ADVISORS LPActive
Some overlap · 5 shared positions
$MEDP$AAON$RGEN$RBC$ESE
$15.3B
219 positions
#15Future Fund LLCPassive
Some overlap · 6 shared positions
$MRCY$VSEC$GMED$KTOS$AVAV$ESE
$349M
118 positions
#16Capital Investment Services of America, Inc.Active
Some overlap · 4 shared positions
$IDXX$RMD$VEEV$TYL
$1.0B
83 positions
#17SNYDER CAPITAL MANAGEMENT L PActive
Some overlap · 3 shared positions
$TECH$RBC$MRCY
$5.8B
69 positions
#18Champlain Investment Partners, LLCPassive
Some overlap · 6 shared positions
$NOVT$CVLT$AAON$RGEN$VEEV$TW
$3.9B
129 positions
#19Wellesley Asset ManagementPassive
Some overlap · 3 shared positions
$AVAV$RGEN$GWRE
$1.1B
64 positions
#20DF DENT & CO INCPassive
Some overlap · 6 shared positions
$GWRE$TECH$VEEV$NOVT$MEDP$RGEN
$5.3B
271 positions
#21Summit Creek Advisors LLCPassive
Some overlap · 3 shared positions
$TECH$NOVT$DORM
$294M
64 positions
#22Seilern Investment Management LtdActive
Some overlap · 4 shared positions
$IDXX$VEEV$TYL$TW
$794M
24 positions
#23ZAZOVE ASSOCIATES LLCPassive
Some overlap · 3 shared positions
$AVAV$RGEN$GWRE
$1.2B
151 positions
#24Capital Impact Advisors, LLCActive
Some overlap · 4 shared positions
$MEDP$RMD$GMED$VEEV
$1.8B
29 positions
#25Quantum Capital Management, LLC / NJActive
Some overlap · 3 shared positions
$IDXX$VEEV$TYL
$798M
35 positions

Compare AMERICAN’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 AMERICAN’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.