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 GRITSTONE ASSET

13F Portfolio OverlapQ1 2026GRITSTONE ASSET portfolio →

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Most similar hedge funds by 13F overlap

GRITSTONE ASSET MANAGEMENT LLC is an institutional investor managing $94M across 154 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 GRITSTONE ASSET are L1 Global Manager Pty Ltd, Wealthspring, Harraden Circle Investments,, with shared positions in $ALF, $CUB, $GRAF, $KFII, $LPBB, $ALDF. The full ranking of 25 similar funds is below.

#1L1 Global Manager Pty LtdPassive

Substantial overlap · 13 shared positions

$ALF $CUB $GRAF $KFII $LPBB $ALDF

$149M

116 positions

#2Wealthspring Capital LLCPassive

Substantial overlap · 14 shared positions

$ALF $CUB $ALDF $GRAF $NWAX $FACT

$421M

195 positions

#3Harraden Circle Investments, LLCPassive

Notable overlap · 10 shared positions

$ALDF $BEAG $NWAX $TLNC $AEXA $TMS

$499M

180 positions

#4Lineage Point Capital LPPassive

Notable overlap · 13 shared positions

$NWAX $HVMC $TACO $TACH $WENN $OTGA

$409M

271 positions

#5HGC Investment Management Inc.Passive

Notable overlap · 11 shared positions

$AACB $OBA $LPCV $KFII $SZZL $RDAG

$451M

170 positions

#6PERISCOPE CAPITAL INC.Passive

Notable overlap · 15 shared positions

$NHIC $LATA $OTGA $KFII $JENA $AACB

$902M

429 positions

#7Crossingbridge Advisors, LLCPassive

Notable overlap · 9 shared positions

$HVII $SOCA $FACT $RDAG $WENN $TACH

$553M

156 positions

#8METEORA CAPITAL, LLCPassive

Notable overlap · 9 shared positions

$RDAG $FAC $LPBB $EVAC $OTGA $WENN

$1.4B

384 positions

#9MMCAP International Inc. SPCPassive

Notable overlap · 7 shared positions

$RDAG $FAC $ALF $WENN $CUB $LPCV

$1.2B

244 positions

#10Governors Lane LPPassive

Some overlap · 6 shared positions

$NWAX $RDAG $ATII $WENN $BEAG $AEXA

$1.6B

190 positions

#11Decagon Asset Management LLPActive

Some overlap · 4 shared positions

$OACC $NWAX $KFII $HVMC

$386M

77 positions

#12Radcliffe Capital Management, L.P.Passive

Some overlap · 10 shared positions

$EVAC $WENN $AACB $KFII $ATII $TACH

$1.3B

405 positions

#13RLH Capital LLCPassive

Some overlap · 5 shared positions

$AACB $ATII $NWAX $KFII $TMS

$197M

108 positions

#14Westchester Capital Management, LLCPassive

Some overlap · 9 shared positions

$SZZL $KFII $TACH $PACH $ALDF $OBA

$2.2B

307 positions

#15Fort Baker Capital Management LPPassive

Some overlap · 4 shared positions

$FAC $GRAF $GSHR $OACC

$1.3B

121 positions

#16BERKLEY W R CORPActive

Some overlap · 6 shared positions

$EVAC $TACO $ALF $KFII $CUB $LPBB

$1.9B

345 positions

#17JPMORGAN CHASE & COActive

Some overlap · 4 shared positions

$FAC $HVII $GRAF $AEXA

$3.1B

378 positions

#18HIGHBRIDGE CAPITAL MANAGEMENT LLCActive

Some overlap · 4 shared positions

$FAC $HVII $GRAF $AEXA

$3.1B

378 positions

#19RiverPark Advisors, LLCPassive

Some overlap · 3 shared positions

$HVII $FACT $TMS

$276M

150 positions

#20First Trust Capital Management L.P.Passive

Some overlap · 4 shared positions

$ALF $CUB $TMS $GRAF

$1.9B

182 positions

#21HEIGHTS CAPITAL MANAGEMENT, INCPassive

Slight overlap · 3 shared positions

$OBA $SZZL $RDAG

$359M

265 positions

#22BlueCrest Capital Management LtdPassive

Slight overlap · 3 shared positions

$EVAC $AEXA $NWAX

$1.7B

231 positions

#23DLD Asset Management, LPPassive

Slight overlap · 6 shared positions

$BEAG $WENN $KRSP $TLNC $EVAC $OTGA

$1.1B

357 positions

#24MANGROVE PARTNERS IM, LLCPassive

Slight overlap · 5 shared positions

$KFII $SZZL $FACT $PACH $LATA

$1.2B

427 positions

#25O'Connor Alternative Investments LLCActive

Slight overlap · 6 shared positions

$JENA $TMS $NHIC $OACC $FAC $TLNC

$1.2B

128 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.