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 JANUS HENDERSON GROUP PLC

13F Portfolio OverlapQ1 2026JANUS HENDERSON GROUP PLC portfolio →

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Most similar hedge funds by 13F overlap

JANUS HENDERSON GROUP PLC is an institutional investor managing $201.7B across 2,373 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 JANUS HENDERSON GROUP PLC are ARROWSTREET , LIMITED PARTNERSHIP, Sava Infond d.o.o., Passumpsic Savings Bank, with shared positions in $LRCX, $KLAC, $GEV, $APH, $BKNG, $AZN. The full ranking of 25 similar funds is below.

#1ARROWSTREET CAPITAL, LIMITED PARTNERSHIPPassive

Some overlap · 9 shared positions

$LRCX $KLAC $GEV $APH $BKNG $AZN

$184.8B

1,810 positions

#2Sava Infond d.o.o.Passive

Some overlap · 7 shared positions

$AZN $LRCX $MU $BKNG $MELI $TTE

$705M

230 positions

#3Passumpsic Savings Bank

Some overlap · 7 shared positions

$LRCX $HWM $GEV $MU $APH $BKNG

$183M

90 positions

#4Capital Group Investment Management Pte. Ltd.Passive

Some overlap · 7 shared positions

$AZN $KLAC $MU $APH $MELI $TTE

$585M

140 positions

#5Capital International SarlActive

Some overlap · 7 shared positions

$AZN $KLAC $MU $APH $MELI $TTE

$6.1B

287 positions

#6CAPITAL INTERNATIONAL LTD /CA/Active

Some overlap · 7 shared positions

$AZN $KLAC $MU $APH $MELI $TTE

$2.7B

146 positions

#7Generate Investment Management LtdActive

Some overlap · 7 shared positions

$LRCX $ETN $GEV $MU $APH $KLAC

$2.0B

70 positions

#8Morse Asset Management, IncPassive

Some overlap · 7 shared positions

$LRCX $KLAC $GEV $MU $UNH $ICE

$481M

403 positions

#9KANE INVESTMENT MANAGEMENT, INC.Active

Some overlap · 6 shared positions

$LRCX $KLAC $HWM $APH $ETN $BKNG

$194M

99 positions

#10NatWest Group plcActive

Some overlap · 5 shared positions

$AZN $LRCX $KLAC $HWM $BKNG

$462M

44 positions

#11NICHOLAS COMPANY, INC.Active

Some overlap · 5 shared positions

$AZN $LRCX $KLAC $ETN $ICE

$5.1B

203 positions

#12Capital International InvestorsActive

Some overlap · 6 shared positions

$AZN $KLAC $MU $APH $MELI $TTE

$426.5B

438 positions

#13Benchmark Investment Advisors LLCPassive

Some overlap · 6 shared positions

$LRCX $KLAC $GEV $MU $APH $BKNG

$172M

76 positions

#14Polar Capital Holdings PlcActive

Some overlap · 6 shared positions

$LRCX $KLAC $FLEX $GEV $MU $BBIO

$28.2B

242 positions

#15MARIETTA INVESTMENT PARTNERS LLCPassive

Some overlap · 6 shared positions

$ETN $HWM $LRCX $GEV $APH $MELI

$499M

161 positions

#16Winslow Capital Management, LLCActive

Some overlap · 6 shared positions

$KLAC $HWM $GEV $MU $APH $BKNG

$25.6B

60 positions

#17TRILLIUM ASSET MANAGEMENT, LLCActive

Some overlap · 6 shared positions

$AZN $ETN $FERG $MELI $ICE $VRTX

$3.0B

230 positions

#18STF Management LP

Some overlap · 6 shared positions

$LRCX $KLAC $MU $BKNG $MELI $VRTX

$107M

101 positions

#19ALKEON CAPITAL MANAGEMENT LLCSmart money

Some overlap · 6 shared positions

$LRCX $KLAC $APH $DASH $MELI $ICE

$59.5B

102 positions

#20JACKSON SQUARE CAPITAL, LLCPassive

Some overlap · 5 shared positions

$LRCX $KLAC $HWM $GEV $MU

$477M

129 positions

#21Covenant Asset Management, LLCPassive

Some overlap · 5 shared positions

$AZN $KLAC $HWM $GEV $VRTX

$664M

165 positions

#22Westerkirk Capital Inc.Active

Some overlap · 5 shared positions

$LRCX $KLAC $ETN $AZN $UNH

$929M

208 positions

#23BNP Paribas Asset Management Holding S.A.Passive

Some overlap · 6 shared positions

$AZN $LRCX $TTE $MU $BSX $VRTX

$86.1B

2,258 positions

#24GROUPAMA ASSET MANAGMENTActive

Some overlap · 6 shared positions

$AZN $GEV $MU $TTE $BSX $VRTX

$6.8B

395 positions

#25EVENTIDE ASSET MANAGEMENT, LLCPassive

Some overlap · 5 shared positions

$LRCX $ARGX $KLAC $GEV $PCVX

$6.0B

278 positions

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View JANUS HENDERSON GROUP PLC’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.