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 Banco Santander, S.A.

13F Portfolio OverlapQ2 2026Banco Santander, S.A. portfolio →

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Most similar hedge funds by 13F overlap

Banco Santander, S.A. is an institutional investor managing $16.1B across 511 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 Banco Santander, S.A. are Bank of Italy, SIH Partners, LLLP, Exane Asset, with shared positions in $FER, $TTE, $RACE, $DB, $SNDK, $KLAC. The full ranking of 25 similar funds is below.

#1Bank of ItalySmart money

Notable overlap · 3 shared positions

$FER $TTE $RACE

$2.2B

8 positions

#2SIH Partners, LLLPActive

Some overlap · 6 shared positions

$TTE $RACE $DB $FER $SNDK $KLAC

$15.9B

320 positions

#3Exane Asset ManagementActive

Some overlap · 3 shared positions

$FER $DB $TTE

$277M

28 positions

#4LANDESBANK BADEN-WUERTTEMBERGActive

Some overlap · 3 shared positions

$FER $DB $RACE

$269M

6 positions

#5AmundiPassive

Some overlap · 5 shared positions

$TTE $MRVL $KLAC $DB $SNDK

$412.6B

2,062 positions

#6THORNBURG INVESTMENT MANAGEMENT INCActive

Some overlap · 3 shared positions

$TTE $FER $C

$10.5B

139 positions

#7AXA S.A.Active

Some overlap · 3 shared positions

$TTE $RACE $SNDK

$92M

46 positions

#8Generali Asset Management SPA SGRPassive

Some overlap · 4 shared positions

$TTE $RACE $MS $MRVL

$5.5B

526 positions

#9DekaBank Deutsche GirozentraleActive

Some overlap · 3 shared positions

$TTE $DB $KLAC

$59.2B

1,102 positions

#10Teza Capital Management LLCPassive

Some overlap · 5 shared positions

$C $MS $SNDK $KLAC $WDC

$52M

119 positions

#11VIKING FUND MANAGEMENT LLCPassive

Some overlap · 4 shared positions

$TTE $C $MS $BMY

$1.1B

146 positions

#12Capital Group Investment Management Pte. Ltd.Passive

Some overlap · 3 shared positions

$TTE $C $KLAC

$664M

143 positions

#13DZ BANK AG Deutsche Zentral Genossenschafts Bank, FrankfurtActive

Slight overlap · 3 shared positions

$TTE $DB $C

$130.4B

1,077 positions

#14ABN AMRO Bank N.V.Active

Slight overlap · 3 shared positions

$TTE $MS $KLAC

$7.7B

231 positions

#15Intesa Sanpaolo S.p.A.Active

Slight overlap · 3 shared positions

$TTE $RACE $C

$2.9B

237 positions

#16KICKSTAND VENTURES, LLC.Active

Slight overlap · 5 shared positions

$MRVL $C $KLAC $WDC $BMY

$550M

154 positions

#17BNP Paribas Asset Management Holding S.A.Passive

Slight overlap · 5 shared positions

$TTE $MRVL $DB $KLAC $RACE

$99.8B

2,257 positions

#18CAPITAL INTERNATIONAL LTD /CA/Active

Slight overlap · 3 shared positions

$TTE $C $KLAC

$3.1B

150 positions

#19TODD ASSET MANAGEMENT LLCActive

Slight overlap · 3 shared positions

$TTE $MS $KLAC

$5.6B

182 positions

#20Zurich Insurance Group Ltd/FIPassive

Slight overlap · 4 shared positions

$C $MS $TTE $KLAC

$14.4B

323 positions

#21Eurizon Capital SGR S.p.A.Passive

Slight overlap · 4 shared positions

$MRVL $C $MS $KLAC

$37.3B

1,237 positions

#22MARVIN & PALMER ASSOCIATES INCActive

Slight overlap · 4 shared positions

$C $MS $SNDK $KLAC

$159M

28 positions

#23Genus Capital Management Inc.Passive

Slight overlap · 4 shared positions

$C $MRVL $KLAC $WDC

$1.0B

204 positions

#24American Assets Investment Management, LLCActive

Slight overlap · 4 shared positions

$C $MS $SNDK $WDC

$1.7B

146 positions

#25STEVENS CAPITAL MANAGEMENT LPPassive

Slight overlap · 4 shared positions

$MRVL $MS $SNDK $WDC

$417M

213 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.