WINTON GROUP Ltd

CIK 0001612063 · Q2 2026

13F Equity AUM

$3.1B

+8.3% QoQ

Positions

1,137

+57 QoQ

AUM Rank

#1,895

Top 15%

Skill Alpha (FF)

-0.8%/yr^ns

No Clear Edge

Rank #3,945 · Top 48%

vs S&P -2.5%/yr (unadj.)

Quarters Tracked

~12 years

Portfolio Concentration

Top 5: 12.2%Top 10: 17.4%Top 20: 25.3%

BRK/A5.3%

LQD2.5%

VCIT1.6%

BKLN1.4%

SOLS1.4%

KLAC1.3%

MAS1.0%

CME0.9%

CSX0.9%

INCY0.9%

Others (1127)82.6%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Financial Services19.5%

Technology18.4%

Industrials13.4%

Healthcare11.0%

Consumer Cyclical9.1%

Financials5.3%

Energy4.6%

Communication Services3.6%

Other15.0%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 1137Median: 0.03%Avg: 0.09%

0–0.5%

1111(71.4%)

0.5–1%

20(15.1%)

1–3%

5(8.3%)

3–5%

0(0.0%)

5%+

1(5.3%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 1,137vs 20 funds

0%Low

1,137

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New494Increased304Decreased331Exited436

New Positions

LQD2.5%

+710K

VCIT1.6%

+605K

CRWD0.9%

+37K

PSA0.9%

+87K

CVNA0.8%

+350K

MLI0.7%

+164K

WFC0.5%

+197K

CIEN0.5%

+30K

SPOT0.5%

+31K

CZR0.5%

+467K

Increased

DRH0.2%

+410K(+2700%)

MDLN0.5%

+340K(+1263%)

HAL0.5%

+336K(+462%)

BMNR0.2%

+295K(+253%)

SLB0.5%

+294K(+991%)

SIRI0.3%

+283K(+1802%)

JBLU0.1%

+270K(+96%)

AES0.9%

+269K(+17%)

KEY0.2%

+231K(+1691%)

CPRX0.3%

+220K(+325%)

Decreased

GTM0.0%

-980,178(-97%)

GNW0.0%

-806,775(-97%)

ADT0.1%

-728,980(-74%)

KWE10.0%

-642,616(-68%)

VG0.0%

-638,812(-97%)

PCG0.1%

-476,953(-82%)

RKT0.2%

-475,624(-57%)

UWMC0.0%

-384,230(-58%)

STWD0.0%

-376,951(-90%)

DV0.0%

-363,919(-84%)

Exited

-102,223

-275,027

-112,783

-84,308

-110,198

-1,083,731

-129,526

-87,646

-110,900

-142,500

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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