Arkolith/Funds/D1 Capital Partners L.P.

D1 Capital Partners L.P.

Dan Sundheim CIK 1747057Hedge fund
Holdings as of Jun 30, 2026·disclosed Aug 14, 2026·~45-day 13F lag·13F-HR
Active Filer

D1 Capital Partners L.P. holds a concentrated book of 55 stocks worth $34.8B as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they opened Space Exploration Techn Corp and trimmed James Hardie Ind PLC. Their largest long position is Space Exploration Techn Corp at 62% of the equity book.

Opened
32
bought for the first time
Added to
16
already held, bought more
Trimmed
16
sold some, still holds it
Sold out
10
exited the position entirely

Concentration

Top-heavy: concentrated book

Top 5 holdings
70%
Top 10 holdings
77%
Top 20 holdings
87%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

38% mapped to company sectors

ETF / fund or unclassified
62%
Industrials
10%
Information Technology
8%
Consumer Discretionary
6%
Financials
4%
Materials
3%
Real Estate
2%
Health Care
2%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
Trimmed / exited

Funds with the most overlap

Other tracked managers holding the same core names as D1 Capital Partners L.P.

Manager / fundShared namesTheir $ in those
GEODE CAPITAL MANAGEMENT, LLC75 / 55$471.0B
Arax Advisory Partners74 / 55$1.3B
Global Retirement Partners, LLC74 / 55$643.0M
GAMMA Investing LLC74 / 55$548.4M
ROTHSCHILD INVESTMENT LLC74 / 55$390.9M
Tidal Investments LLC73 / 55$7.8B
Integrated Wealth Concepts LLC73 / 55$1.1B
Clearstead Advisors, LLC73 / 55$816.1M

Ranked by how many of D1 Capital Partners L.P.'s top 55 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

55 positions
#SecurityValueShares% PortLast moveHistory
1Space Exploration Techn Corp
CLASS A COM STK
$21.5B126.04M
61.9%
New
New position
2Maplebear Inc
COM
$1.1B22.56M
3.1%
~0%
Added · +6K sh
3James Hardie Inds PLC
ORD SHS
$721.1M27.55M
2.1%
−2.7%
Reduced · −755K sh
4Nu Hldgs Ltd
ORD SHS CL A
$593.4M44.42M
1.7%
+72%
Added · +18.5M sh
5Johnson Controls Internation
SHS
$548.2M3.75M
1.6%
+207%
Added · +2.5M sh
6Mercadolibre Inc
COM
$471.0M277.5K
1.4%
−26%
Reduced · −96K sh
7US Foods Hldg Corp
COM
$460.3M4.50M
1.3%
+5.1%
Added · +218K sh
8Danaher Corp Del
COM
$434.7M2.28M
1.2%
−0.9%
Reduced · −22K sh
9Sherwin Williams Co
COM
$431.3M1.25M
1.2%
+164%
Added · +779K sh
10Reddit Inc
CL A
$427.8M2.46M
1.2%
+0.2%
Added · +5K sh
11Thermo Fisher Scientific Inc
COM
$409.7M817.1K
1.2%
+13%
Added · +92K sh
12Kilroy Realty Corp
COM
$393.4M10.50M
1.1%
−6.9%
Reduced · −777K sh
13Clean Harbors Inc
COM
$393.0M1.32M
1.1%
−1.7%
Reduced · −23K sh
14Somnigroup International Inc
COM
$390.1M4.98M
1.1%
+6.1%
Added · +287K sh
15Flowserve Corp
COM
$368.5M4.97M
1.1%
−15%
Reduced · −906K sh
16Applovin Corp
COM CL A
$344.8M669.3K
1.0%
Held
17Meta Platforms Inc
CL A
$319.1M566.5K
0.9%
New
New position
18Ferguson Enterprises Inc
COMMON STOCK NEW
$304.3M1.28M
0.9%
+267%
Added · +933K sh
19Disney Walt Co
COM
$276.7M2.87M
0.8%
+22%
Added · +519K sh
20Alphabet Inc
CAP STK CL A
$263.8M738.3K
0.8%
+57%
Added · +269K sh
21Spotify Technology S A
SHS
$261.2M568.9K
0.8%
+67%
Added · +228K sh
22Carvana Co
CL A
$248.8M3.78M
0.7%
+465%
Added · +3.1M sh
23Doordash Inc
CL A
$240.6M1.30M
0.7%
−9.3%
Reduced · −134K sh
24Intuitive Surgical Inc
COM NEW
$228.3M574.2K
0.7%
New
New position
25Schwab Charles Corp
COM
$227.6M2.47M
0.7%
+4.6%
Added · +109K sh
26Capital One Finl Corp
COM
$219.4M1.09M
0.6%
−2.1%
Reduced · −23K sh
27Lineage Inc
COM
$204.8M4.74M
0.6%
−36%
Reduced · −2.7M sh
28Martin Marietta Matls Inc
COM
$199.0M345.1K
0.6%
+6.9%
Added · +22K sh
29Compass Inc
CL A
$187.7M15.22M
0.5%
New
New position
30Coupang Inc
CL A
$178.8M10.29M
0.5%
−11%
Reduced · −1.3M sh
31Linde PLC
SHS
$177.2M341.5K
0.5%
New
New position
32Tesla Inc
COM
$169.0M401.9K
0.5%
New
New position
33Lattice Semiconductor Corp
COM
$165.8M1.08M
0.5%
New
New position
34Sea Ltd
SPONSORD ADS
$160.8M1.68M
0.5%
−59%
Reduced · −2.4M sh
35Affirm Hldgs Inc
COM CL A
$155.6M1.91M
0.4%
−1.5%
Reduced · −28K sh
36Amazon Com Inc
COM
$149.7M628.1K
0.4%
−65%
Reduced · −1.2M sh
37Builders Firstsource Inc
COM
$146.7M1.64M
0.4%
New
New position
38Apollo Global Mgmt Inc
COM
$137.1M1.16M
0.4%
Held
39Qnity Electronics Inc
COMMON STOCK
$136.2M834.0K
0.4%
New
New position
40Texas Instrs Inc
COM
$120.9M405.5K
0.3%
−77%
Reduced · −1.3M sh
41Monolithic PWR Sys Inc
COM
$117.6M85.1K
0.3%
New
New position
42Amrize Ltd
SHS
$116.6M2.19M
0.3%
New
New position
43Unity Software Inc
COM
$102.1M3.57M
0.3%
+9.6%
Added · +312K sh
44Littelfuse Inc
COM
$102.1M224.2K
0.3%
New
New position
45Shopify Inc
CL A SUB VTG SHS
$94.9M830.9K
0.3%
New
New position
46Coreweave Inc
COM CL A
$62.6M628.4K
0.2%
New
New position
47Snowflake Inc
COM SHS
$55.0M216.0K
0.2%
New
New position
48Hyperliquid Strategies Inc
COM
$49.9M6.34M
0.1%
−21%
Reduced · −1.7M sh
49Madison Air Solutions Corp
COM SHS CL A
$48.8M1.25M
0.1%
New
New position
50Analog Devices Inc
COM
$40.5M102.0K
0.1%
−65%
Reduced · −190K sh
Showing 50 of 55 positions
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Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q2 2026Jun 30, 2026Aug 14, 202655$34.8B13F-HR
Q1 2026Mar 31, 2026May 15, 202644$11.2B13F-HR
Q4 2025Dec 31, 2025Feb 17, 202642$10.7B13F-HR
Q3 2025Sep 30, 2025Nov 14, 202538$8.7B13F-HR
Q2 2025Jun 30, 2025Aug 14, 202533$7.2B13F-HR
Q1 2025Mar 31, 2025May 15, 202541$6.5B13F-HR
Q4 2024Dec 31, 2024Feb 14, 202535$6.0B13F-HR
Q3 2024Sep 30, 2024Nov 14, 202434$5.2B13F-HR
Q2 2024Jun 30, 2024Aug 14, 202435$5.9B13F-HR
Q1 2024Mar 31, 2024May 15, 202434$6.6B13F-HR
Q4 2023Dec 31, 2023Feb 14, 202428$5.7B13F-HR
Q3 2023Sep 30, 2023Nov 14, 202337$6.9B13F-HR
Q2 2023Jun 30, 2023Aug 14, 202338$5.2B13F-HR
Q1 2023Mar 31, 2023May 15, 202335$5.3B13F-HR
Q4 2022Dec 31, 2022Feb 14, 202330$4.9B13F-HR
Q3 2022Sep 30, 2022Nov 14, 202233$5.5B13F-HR
Q2 2022Jun 30, 2022Aug 15, 202224$4.2B13F-HR
Q1 2022Mar 31, 2022May 16, 202225$8.5B13F-HR
Q4 2021Dec 31, 2021Feb 14, 202245$16.6B13F-HR
Q3 2021Sep 30, 2021Nov 15, 202166$17.9B13F-HR
Q2 2021Jun 30, 2021Aug 16, 202156$15.3B13F-HR
Q1 2021Mar 31, 2021May 17, 202147$13.5B13F-HR
Q4 2020Dec 31, 2020Feb 16, 202152$21.2B13F-HR
Q3 2020Sep 30, 2020Nov 16, 202049$17.1B13F-HR

Manager

D
Dan Sundheim
Founder & CIO since 2018

Founder of D1 Capital Partners. Former CIO of Viking Global.

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.