DOSSIER · 13F-HR · Q2 2026

D1 Capital Partners L.P.

$34.8B in tracked AUM across 55 positions as of Q2 2026.

DC
CIK 0001747057 · last filed Jun 30, 2026
Total AUM
$34.8B
as of Q2 2026
Holdings
55
positions
Whale Score
78
78
strong
Activity
no data
changes this Q
AI Analysis · Q2 2026

D1 Capital Partners L.P. – SEC 13F Filing Analysis Report Period: Q3 2025 (Report Date: September 30, 2025)

1. Portfolio Overview

D1 Capital Partners executed a significant portfolio restructuring during the third quarter of 2025, characterized by aggressive deleveraging and a strategic pivot in asset allocation. The firm reduced its total portfolio value by 35.9%, dropping from $7.20 billion to $4.62 billion. This reduction was driven not merely by market performance but by active ...

The fund has adopted a more concentrated approach, maintaining a relatively lean portfolio of 20 holdings. This suggests a shift in strategy toward higher conviction in fewer names rather than broad diversification. The average holding size is approximately $231 million, indicating that even the smaller positions represent significant capital commitments by the firm.

2. Key Holdings

The portfolio remains heavily weighted toward the firm's highest-conviction ideas, with the top five positions accounting for roughly 47% of the total assets.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
SPCX
SPACE EXPLORATION TECHN CORP
$21.5B126.0M61.9%
02
CART
MAPLEBEAR INC
$1.1B22.6M3.1%
03
G4253H101
JAMES HARDIE INDS PLC
$721M27.5M2.1%
04
G6683N103
NU HLDGS LTD
$593M44.4M1.7%
05
G51502105
JOHNSON CONTROLS INTERNATION
$548M3.8M1.6%
06
MELI
MERCADOLIBRE INC
$471M277K1.4%
07
USFD
US FOODS HLDG CORP
$460M4.5M1.3%
08
DHR
DANAHER CORP DEL
$435M2.3M1.2%
09
SHW
SHERWIN WILLIAMS CO
$431M1.3M1.2%
10
RDDT
REDDIT INC
$428M2.5M1.2%

Filing history

2026Q2Jun 30
$34.8B 209.7%
55 positionsView →
2026Q1Mar 31
$11.2B 5.0%
44 positionsView →
2025Q4Dec 31
$10.7B 131.6%
42 positionsView →
2025Q3Sep 30
$4.6B 35.9%
20 positionsView →
2025Q2Jun 30
$7.2B 10.4%
33 positionsLocked
2025Q1Mar 31
$6.5B 8.5%
41 positionsLocked
2024Q4Dec 31
$6.0B 16.2%
35 positionsLocked
2024Q3Sep 30
$5.2B 12.7%
34 positionsLocked
2024Q2Jun 30
$5.9B 9.8%
35 positionsLocked
2024Q1Mar 31
$6.6B 15.6%
34 positionsLocked
2023Q4Dec 31
$5.7B 18.0%
28 positionsLocked
2023Q3Sep 30
$6.9B 33.6%
37 positionsLocked
Showing 12 of 31