D1 Capital Partners

Dan Sundheim

Period

Q1 2026

Portfolio Date

Mar 31, 2026

Stocks Held

44

Market Value

$11.2B

Portfolio Analysis

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I. Institutional Overview

As of the reporting snapshot on March 31, 2026, D1 Capital Partners, led by the astute investment veteran Dan Sundheim, presents a portfolio that is a masterclass in high-conviction, concentrated thematic investing. Dan Sundheim, often recognized as one of the most talented "Tiger Cubs" to emerge from the legendary Viking Global Investors, has cultivated a...

The scale of D1 Capital Partners’ portfolio indicates a significant presence in the global equity markets, yet the decision to maintain only 44 positions suggests a "best ideas" philosophy. In the world of institutional asset management, a portfolio of this size often drifts toward over-diversification, sometimes holding hundreds of stocks to mirror an...

Analyzing the institutional portrait of D1 Capital Partners requires understanding the psychological state of a manager who is comfortable with volatility in exchange for long-term compounding. The current report shows a manager who is actively pruning the "old guard" of the technology sector—evidenced by the complete liquidation of several high-flying...

Based on the latest available 13F filing.

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Holdings Value Trend

Q2 2024

Q3 2024

Q4 2024

Q1 2025

Q2 2025

Q3 2025

Q4 2025

Q1 2026

Top 5 Holdings

1

$CART

Maplebear Inc.

7.5%

% of Portfolio

2

$MELI

MercadoLibre, Inc.

5.8%

% of Portfolio

3

$JHX

James Hardie Industries plc

4.8%

% of Portfolio

4

$DHR

Danaher Corporation

3.9%

% of Portfolio

5

$FLS

Flowserve Corporation

3.8%

% of Portfolio

Historical Positions

SymbolQ1 2026Q4 2025Q3 2025Q2 2025
CART7.5%9.5%9.5%14.2%
MELI5.8%4.2%3.5%-
JHX4.8%4.7%4.2%-
DHR3.9%---
FLS3.8%5.0%4.6%-
USFD3.5%---
CLH3.4%6.1%6.5%4.6%
AMZN3.4%---
NU3.3%--4.6%
TMO3.2%---

Post-Filing Contributors

Price change since reported price, ranked by portfolio contribution

TXN+53.03%
AMZN+15.96%
AVGO+24.57%
NVDA+17.47%
KRC+37.19%

Post-Filing Detractors

Price change since reported price, ranked by portfolio contribution

MELI-6.88%
DHR-4.65%
SGI-2.16%
FLS+6.24%
NU-15.87%

Sector Analysis

Others0.3%
Materials7.8%
Financials8.3%
Healthcare7.1%
Technology13.5%
Industrials15.1%
Real Estate5.0%
Consumer Staples3.5%

Trading Summary

1

$NU

3.3%

2

$TMO

3.2%

3

$SGI

3.1%

4

$CPNG

1.9%

5

$DASH

1.9%

6

$CVNA

1.9%

7

$MLM

1.7%

8

$CLS

1.4%

9

$GOOGL

1.2%

10

$TSM

1.0%

11

$LYV

0.9%

12

$ADI

0.8%

13

$FERG

0.7%

14

$BLD

0.7%

15

$U

0.6%

16

$ASML

0.1%

All Holdings

1

$CART

7.5%

2

$MELI

5.8%

3

$JHX

4.8%

4

$DHR

3.9%

5

$FLS

3.8%

6

$USFD

3.5%

7

$CLH

3.4%

8

$AMZN

3.4%

9

$NU

3.3%

10

$TMO

3.2%

11

$SGI

3.1%

12

$TXN

3.0%

13

$SE

3.0%

14

$RDDT

3.0%

15

$KRC

2.8%

16

$KNX

2.8%

17

$AVGO

2.7%

18

$NVDA

2.4%

19

$APP

2.4%

20

$XPO

2.2%

21

$LINE

2.2%

22

$DIS

2.0%

23

$SCHW

2.0%

24

$CPNG

1.9%

25

$DASH

1.9%

26

$CVNA

1.9%

27

$COF

1.8%

28

$MLM

1.7%

29

$SPOT

1.5%

30

$JCI

1.4%

31

$CLS

1.4%

32

$SHW

1.4%

33

$GOOGL

1.2%

34

$APO

1.1%

35

$TSM

1.0%

36

$LYV

0.9%

37

$ADI

0.8%

38

$AFRM

0.8%

39

$FERG

0.7%

40

$BLD

0.7%

41

$ADSK

0.7%

42

$U

0.6%

43

$PURR

0.4%

44

$ASML

0.1%