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 Portman Square LLP

13F Portfolio OverlapQ1 2026Portman Square LLP portfolio →

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Most similar hedge funds by 13F overlap

Portman Square Capital LLP is an institutional investor managing $2.1B across 94 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 Portman Square LLP are ANGELO GORDON & ,, Aequim Alternative Investments, PIER 88 INVESTMENT PARTNERS, with shared positions in $EVRG, $PCG, $NOVT, $HPE, $ARES, $STWD. The full ranking of 25 similar funds is below.

#1ANGELO GORDON & CO., L.P.

Substantial overlap · 7 shared positions

$EVRG $PCG $NOVT $HPE $ARES $STWD

$1.1B

61 positions

#2Aequim Alternative Investments LPActive

Notable overlap · 9 shared positions

$EVRG $HPE $PCG $ALB $GH $MCHP

$5.2B

102 positions

#3PIER 88 INVESTMENT PARTNERS LLCPassive

Notable overlap · 8 shared positions

$NEE $HPE $ARES $MCHP $BA $FOUR

$402M

112 positions

#4SSI INVESTMENT MANAGEMENT LLCPassive

Notable overlap · 11 shared positions

$NEE $BA $ALB $PCG $SO $JAZZ

$1.4B

240 positions

#5JONES ROAD CAPITAL MANAGEMENT, L.P.Active

Notable overlap · 3 shared positions

$NEE $BA $PCG

$55M

14 positions

#6CAMDEN ASSET MANAGEMENT L P /CAActive

Notable overlap · 6 shared positions

$NEE $EVRG $SO $ON $FLR $JAZZ

$2.9B

69 positions

#7INCOME RESEARCH & MANAGEMENTActive

Notable overlap · 4 shared positions

$NEE $MCHP $EVRG $ON

$169M

26 positions

#8ADVENT CAPITAL MANAGEMENT /DE/Passive

Notable overlap · 8 shared positions

$NEE $SO $PCG $BA $MCHP $ARES

$3.6B

215 positions

#9Skaana Management L.P.Active

Notable overlap · 9 shared positions

$ALB $STWD $PCG $FOUR $HPE $NOVT

$296M

158 positions

#10Electron Capital Partners, LLCActive

Notable overlap · 4 shared positions

$NEE $PCG $ALB $BA

$2.6B

46 positions

#11Shaolin Capital Management LLCPassive

Notable overlap · 6 shared positions

$BA $JAZZ $NEE $HPE $MCHP $SO

$2.7B

491 positions

#12BlueCrest Capital Management LtdPassive

Notable overlap · 9 shared positions

$JAZZ $PCG $MCHP $NEE $ALB $NOVT

$1.7B

231 positions

#13Financial Sense Advisors, Inc.Passive

Notable overlap · 3 shared positions

$NEE $BA $HPE

$493M

142 positions

#14Wellesley Asset ManagementActive

Notable overlap · 7 shared positions

$PCG $MCHP $FOUR $ON $JAZZ $SO

$953M

54 positions

#15SUSQUEHANNA ADVISORS GROUP, INC.Active

Notable overlap · 6 shared positions

$ALB $HPE $NEE $FOUR $BA $ARES

$3.0B

126 positions

#16MACKAY SHIELDS LLCPassive

Notable overlap · 7 shared positions

$BA $PCG $HPE $MCHP $ON $NEE

$2.7B

111 positions

#17Warberg Asset Management LLCActive

Notable overlap · 5 shared positions

$MCHP $ALNY $ALB $FOUR $EVRG

$600M

192 positions

#18WOLVERINE ASSET MANAGEMENT LLCPassive

Notable overlap · 7 shared positions

$PCG $ALB $FOUR $IREN $ON $FLR

$10.4B

1,678 positions

#19ZAZOVE ASSOCIATES LLCActive

Notable overlap · 5 shared positions

$JAZZ $SO $EVRG $FLR $PCG

$1.2B

160 positions

#20WEBSTERROGERS FINANCIAL ADVISORS, LLCActive

Notable overlap · 3 shared positions

$NEE $SO $UPST

$350M

95 positions

#21Ovata Capital Management LtdActive

Notable overlap · 3 shared positions

$JAZZ $SO $STWD

$715M

38 positions

#22CSS LLC/ILPassive

Notable overlap · 8 shared positions

$JAZZ $ALB $ALNY $GH $NEE $HPE

$2.1B

961 positions

#23ARISTEIA CAPITAL, L.L.C.Passive

Some overlap · 4 shared positions

$EVRG $GH $OSIS $SOFI

$4.8B

696 positions

#24Ares Systematic Credit LtdPassive

Some overlap · 5 shared positions

$NEE $EVRG $SO $GH $BA

$127M

150 positions

#25TPG GP A, LLCActive

Some overlap · 7 shared positions

$PCG $EVRG $STWD $HPE $NOVT $ARES

$3.7B

76 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.