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 Atika

13F Portfolio OverlapQ1 2026Atika portfolio →

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Most similar hedge funds by 13F overlap

Atika Capital Management LLC is an institutional investor managing $796M across 60 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 Atika are Williamson Legacy Group,, KIECKHEFER GROUP, Pennant Investors,, with shared positions in $STX, $CIEN, $MTZ, $BWXT, $WDC, $FIVE. The full ranking of 25 similar funds is below.

#1Williamson Legacy Group, LLCPassive

Notable overlap · 7 shared positions

$STX $CIEN $MTZ $BWXT $WDC $FIVE

$133M

81 positions

#2KIECKHEFER GROUP LLCSmart money

Notable overlap · 5 shared positions

$ISRG $VRT $BWXT $WDC $FERG

$212M

58 positions

#3Pennant Investors, LPActive

Notable overlap · 3 shared positions

$VRT $ECHO $QXO

$361M

17 positions

#4PINNBROOK CAPITAL MANAGEMENT LPActive

Notable overlap · 7 shared positions

$MTZ $BWXT $WDC $FIVE $CW $STX

$384M

45 positions

#5Goldstream Capital Management LtdActive

Notable overlap · 4 shared positions

$VRT $CIEN $NET $STX

$120M

30 positions

#6Affinity Asset Advisors, LLCActive

Notable overlap · 7 shared positions

$TEVA $COGT $TERN $DNTH $ORKA $PTGX

$1.9B

105 positions

#7GLYNN CAPITAL MANAGEMENT LLCActive

Notable overlap · 3 shared positions

$VRT $NET $TTMI

$209M

42 positions

#8BERKSHIRE CAPITAL HOLDINGS INCActive

Notable overlap · 6 shared positions

$VRT $ECHO $NET $MELI $STX $CIEN

$277M

114 positions

#9Styrax Capital, LPActive

Notable overlap · 4 shared positions

$VRT $NET $GH $SITM

$1.4B

17 positions

#10Markin Volterra Fund LPActive

Notable overlap · 3 shared positions

$VRT $STX $WDC

$65M

34 positions

#11Tri Locum Partners LPActive

Notable overlap · 5 shared positions

$ISRG $TEVA $DNTH $UTHR $ASND

$713M

17 positions

#12Aequim Alternative Investments LPActive

Notable overlap · 4 shared positions

$ECHO $STX $WDC $GH

$5.2B

102 positions

#13Attestor Capital LtdActive

Notable overlap · 4 shared positions

$ECHO $STX $WDC $TLN

$380M

8 positions

#14DEEPWATER ASSET MANAGEMENT, LLCPassive

Notable overlap · 4 shared positions

$VRT $ISRG $MELI $NET

$158M

39 positions

#15Amanah Holdings TrustSmart money

Notable overlap · 4 shared positions

$STX $CIEN $WDC $ECHO

$908M

20 positions

#16GILDER GAGNON HOWE & CO LLCActive

Notable overlap · 6 shared positions

$ISRG $NET $ECHO $MELI $QXO $SITM

$8.3B

252 positions

#17WCM INVESTMENT MANAGEMENT, LLCActive

Notable overlap · 5 shared positions

$STX $TEVA $WDC $FERG $GE

$43.8B

263 positions

#18Polar Capital Holdings PlcActive

Notable overlap · 7 shared positions

$VRT $STX $CIEN $TTMI $WDC $NET

$28.2B

242 positions

#19DigitalBridge Group, Inc.Active

Notable overlap · 3 shared positions

$VRT $STX $CIEN

$1.6B

64 positions

#20Science & Technology Partners, L.P.Active

Notable overlap · 6 shared positions

$CIEN $NET $KRMN $RKLB $STX $SITM

$382M

43 positions

#21BECK CAPITAL MANAGEMENT, LLCPassive

Notable overlap · 4 shared positions

$VRT $BWXT $WDC $GE

$437M

115 positions

#22Retireful, LLCPassive

Notable overlap · 6 shared positions

$WDC $VRT $MTZ $CW $CIEN $STX

$71M

84 positions

#23Oribel Capital Management, LPPassive

Some overlap · 5 shared positions

$ECHO $NET $STX $WDC $GE

$2.3B

118 positions

#24Merrion Investment Management Co, LLCPassive

Some overlap · 4 shared positions

$ECHO $VRT $BWXT $GE

$186M

109 positions

#25Broadleaf Partners, LLCActive

Some overlap · 3 shared positions

$VRT $ISRG $UTHR

$429M

84 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.