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Hedge Funds Similar to GROUP ONE TRADING

13F Portfolio OverlapQ2 2026GROUP ONE TRADING portfolio →
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Most similar hedge funds by 13F overlap

GROUP ONE TRADING, L.P. is an institutional investor managing $71.1B across 7,824 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 GROUP ONE TRADING are Clear Street Group, Marex Group plc, Rakuten Securities, with shared positions in $SNDK, $NBIS, $BE, $ASTS, $PLTR, $MRVL. The full ranking of 25 similar funds is below.

#1Clear Street Group Inc.Active
Some overlap · 10 shared positions
$SNDK$NBIS$BE$ASTS$PLTR$MRVL
$39.5B
1,414 positions
#2Marex Group plcPassive
Some overlap · 9 shared positions
$SNDK$NBIS$MRVL$ASTS$ARM$BE
$23.6B
1,117 positions
#3Rakuten Securities, Inc.Active
Some overlap · 8 shared positions
$SNDK$ARM$MRVL$ASTS$PLTR$IREN
$430M
914 positions
#4IMC-Chicago, LLCPassive
Some overlap · 9 shared positions
$SNDK$MRVL$PLTR$WDC$BE$ARM
$418.7B
6,591 positions
#5UNICOM Systems, Inc.Active
Some overlap · 8 shared positions
$SNDK$BE$ARM$MRVL$PLTR$RKLB
$1.5B
39 positions
#6SUSQUEHANNA INTERNATIONAL GROUP, LLPPassive
Some overlap · 8 shared positions
$SNDK$MRVL$PLTR$ARM$WDC$NBIS
$1.3T
13,275 positions
#7STEVENS CAPITAL MANAGEMENT LPPassive
Some overlap · 6 shared positions
$SNDK$NBIS$MRVL$ASTS$RKLB$WDC
$417M
213 positions
#8Value Aligned Research Advisors, LLC
Some overlap · 6 shared positions
$SNDK$NBIS$BE$IREN$WULF$WDC
$40.1B
123 positions
#9Kultura Capital Management LPActive
Some overlap · 5 shared positions
$SNDK$NBIS$BE$PLTR$HOOD
$553M
66 positions
#10Maytree Asset Management LtdActive
Some overlap · 5 shared positions
$SNDK$NBIS$ARM$MRVL$WDC
$154M
44 positions
#11GF FUND MANAGEMENT CO. LTD.Active
Some overlap · 6 shared positions
$SNDK$MRVL$PLTR$PDD$ARM$WDC
$8.3B
587 positions
#12CANTOR FITZGERALD, L. P.Active
Some overlap · 8 shared positions
$SNDK$MRVL$PLTR$IREN$RKLB$HOOD
$9.2B
319 positions
#13SIG BROKERAGE, LPPassive
Some overlap · 5 shared positions
$SNDK$NBIS$ARM$WDC$SLV
$5.1B
905 positions
#14Fedenia Advisers LLCPassive
Some overlap · 6 shared positions
$SNDK$ARM$MRVL$PLTR$WDC$NBIS
$421M
459 positions
#15VMS Asset Management LimitedPassive
Some overlap · 5 shared positions
$SNDK$BE$ARM$MRVL$WDC
$315M
33 positions
#16Walleye Trading LLCPassive
Some overlap · 7 shared positions
$SNDK$FSLR$ARM$MRVL$WDC$ADBE
$87.6B
3,913 positions
#17Hudson Bay Capital Management LPPassive
Some overlap · 5 shared positions
$SNDK$BABA$PLTR$BE$ADBE
$36.8B
1,335 positions
#18Markin Volterra Fund LPActive
Some overlap · 5 shared positions
$SNDK$ARM$MRVL$PLTR$WDC
$147M
69 positions
#19Gunderson Capital Management Inc.Active
Some overlap · 4 shared positions
$SNDK$NBIS$ARM$MRVL
$370M
52 positions
#20E Fund Management Co., Ltd.Active
Some overlap · 6 shared positions
$SNDK$MRVL$PDD$WDC$BE$PLTR
$4.5B
488 positions
#21AI-Squared Management LtdActive
Some overlap · 4 shared positions
$SNDK$NBIS$BABA$PDD
$187M
19 positions
#22SLT Holdings LLCPassive
Some overlap · 6 shared positions
$SNDK$NBIS$PLTR$IREN$RKLB$HOOD
$160M
150 positions
#23Situational Awareness LPSmart money
Some overlap · 4 shared positions
$SNDK$NBIS$BE$IREN
$20.2B
26 positions
#24BIT Capital GmbHActive
Some overlap · 6 shared positions
$SNDK$MRVL$IREN$HOOD$WULF$BE
$3.4B
97 positions
#25Franchise GP LtdActive
Some overlap · 5 shared positions
$SNDK$NBIS$PDD$WDC$ARM
$215M
39 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.