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D1 Capital Partners L.P.

Tiger Cub
CIK 174705730 13F filings on recordNew York, NY~$20B

Dan Sundheim's multi-stage fund blending public long/short equities with private venture positions — a next-generation Tiger Cub.

Principal · Dan SundheimFounded · 2018
$10k mirror, since 2019
Mirror return
+139%
View backtest & performance →

Top current holdings · Q1 2026

All 44 positions →
#IssuerValue% PortShares
1
CART · 565394103
$845.03M7.52%22,558,255
2
MELI · 58733R102
$646.09M5.75%373,675
3
JAMES HARDIE INDS PLC
G4253H101
$536.01M4.77%28,300,283
4
DHR · 235851102
$436.87M3.89%2,304,148
5
FLS · 34354P105
$431.83M3.84%5,874,441
6
USFD · 912008109
$394.98M3.52%4,283,474
7
CLH · 184496107
$383.73M3.42%1,338,281
8
AMZN · 023135106
$376.45M3.35%1,807,523
9
NU · G6683N103
$372.05M3.31%25,890,701
10
TMO · 883556102
$356.36M3.17%725,005
Top 10 are 42.5% of the portfolio · filing total $11.23B

5%+ ownership filings

SC 13D / 13G · activist or passive 5%+ stakes

Filed whenever this investor crosses 5% ownership of a public company's voting equity. SC 13D = active (intent to influence management). SC 13G= passive. Amendments (…/A) follow each subsequent material change. These often precede 13F disclosure by weeks and are the canonical activism signal.

Showing 25 of 61 recent ownership filings. Browse all on EDGAR ↗

Quarterly filings

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