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Hedge Funds Similar to OSSIAM

13F Portfolio OverlapQ2 2026OSSIAM portfolio →
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Most similar hedge funds by 13F overlap

OSSIAM is an institutional investor managing $7.5B across 680 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 OSSIAM are Alamar, Kultura, WILLNER & HELLER, with shared positions in $FTNT, $SNDK, $MDB, $HOOD, $ABNB, $ISRG. The full ranking of 25 similar funds is below.

#1Alamar Capital Management, LLCActive
Some overlap · 6 shared positions
$FTNT$SNDK$MDB$HOOD$ABNB$ISRG
$198M
88 positions
#2Kultura Capital Management LPActive
Some overlap · 7 shared positions
$SNDK$PLTR$HOOD$CRWD$TER$LITE
$553M
66 positions
#3WILLNER & HELLER, LLCPassive
Some overlap · 7 shared positions
$FTNT$PLTR$MS$CRWD$TMO$ISRG
$160M
165 positions
#4GLYNN CAPITAL MANAGEMENT LLCActive
Some overlap · 6 shared positions
$SNDK$PLTR$HOOD$CRWD$LITE$APP
$363M
43 positions
#5OFI INVEST ASSET MANAGEMENTActive
Some overlap · 7 shared positions
$PLTR$MS$C$HOOD$MDB$TXN
$10.0B
365 positions
#6Owen LaRue, LLCPassive
Some overlap · 6 shared positions
$C$PLTR$MS$CRWD$LITE$SNDK
$288M
141 positions
#7Zweig-DiMenna Associates LLCActive
Some overlap · 6 shared positions
$SNDK$ONTO$CRWD$TER$LITE$APP
$1.1B
70 positions
#8Williamson Legacy Group, LLCPassive
Some overlap · 5 shared positions
$SNDK$C$ONTO$TER$LITE
$201M
75 positions
#9BIRCHBROOK, INC.Active
Some overlap · 5 shared positions
$FTNT$C$HOOD$CRWD$ISRG
$213M
305 positions
#10ARROWSTREET CAPITAL, LIMITED PARTNERSHIPPassive
Some overlap · 6 shared positions
$SNDK$PLTR$FTNT$ADBE$ISRG$LITE
$225.4B
1,887 positions
#11GF FUND MANAGEMENT CO. LTD.Active
Some overlap · 6 shared positions
$SNDK$ONTO$PLTR$TER$TXN$CRWD
$8.3B
587 positions
#12Axecap Investments, LLCPassive
Some overlap · 5 shared positions
$FTNT$MS$C$CRWD$TXN
$181M
73 positions
#13BSN Capital Partners LtdActive
Some overlap · 4 shared positions
$SNDK$C$MS$TXN
$2.2B
26 positions
#14Nutshell Asset Management LtdActive
Some overlap · 5 shared positions
$FTNT$ADBE$SNDK$LITE$APP
$300M
45 positions
#15Quadrature Capital LtdPassive
Some overlap · 6 shared positions
$SNDK$PLTR$MELI$ADBE$LITE$TXN
$11.7B
1,542 positions
#16AFT, FORSYTH & COMPANY, INC.Active
Some overlap · 9 shared positions
$C$MELI$CRWD$TER$TXN$ISRG
$208M
108 positions
#17Rokos Capital Management LLPSmart money
Some overlap · 6 shared positions
$C$SNDK$PLTR$LITE$CRWD$TER
$26.8B
194 positions
#18UNICOM Systems, Inc.Active
Some overlap · 5 shared positions
$SNDK$PLTR$MDB$LITE$APP
$1.5B
39 positions
#19Bluebird Wealth Management LLCPassive
Some overlap · 6 shared positions
$C$MELI$MDB$HOOD$CRWD$TER
$115M
89 positions
#20MERIDIAN MANAGEMENT COActive
Some overlap · 6 shared positions
$FTNT$CRWD$ULTA$ABNB$TMO$ISRG
$446M
84 positions
#21Aragon Global Management, LPActive
Some overlap · 4 shared positions
$SNDK$PLTR$MS$LITE
$264M
23 positions
#22Westwind CapitalPassive
Some overlap · 7 shared positions
$PLTR$MS$SNDK$TER$ISRG$ABNB
$422M
77 positions
#23Nearwater Capital Markets, LtdActive
Some overlap · 5 shared positions
$SNDK$MS$TER$TXN$TMO
$5.8B
100 positions
#24Silvant Capital Management LLCActive
Some overlap · 7 shared positions
$SNDK$PLTR$TER$MELI$ISRG$APP
$3.4B
385 positions
#25WCG Wealth Advisors LLCPassive
Some overlap · 6 shared positions
$SNDK$PLTR$HOOD$CRWD$SCHW$APP
$4.2B
555 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.