Aerarium

SEC EDGAR Form 13F

D1 Capital Partners

D1 Capital Partners is a Daniel Sundheim-controlled pooled-investment adviser whose Form 13F filings reflect only the reportable U.S.-listed portion of its portfolio.

Latest Form 13F: 44 long U.S. equity positions, $11.2B reported value for the period ended Mar 31, 2026, led by MAPLEBEAR INC, MERCADOLIBRE INC, and JAMES HARDIE INDS PLC.

CIK: 1747057 · Filed: May 15, 2026 · Period: Mar 31, 2026

Reported value
$11.2B
Positions
44
Key person
Daniel Sundheim
Style
Public/private investing
Top holding
CART · MAPLEBEAR INC
Period
Mar 31, 2026
Filed
May 15, 2026
CIK
1747057

What a 13F does not show

Form 13F covers many reportable long U.S. equity positions at quarter end. It does not show every asset type, short positions, hedges, intraperiod trades, or current holdings after the report date. Use it as ownership context, not investment advice.

Read the 13F guide →
CART
MAPLEBEAR INC
Portfolio weight
7.52%
MELI
MERCADOLIBRE INC
Portfolio weight
5.75%
JHX
JAMES HARDIE INDS PLC
Portfolio weight
4.77%
DHR
DANAHER CORP DEL
Portfolio weight
3.89%
FLS
FLOWSERVE CORP
Portfolio weight
3.84%

Top reported holdings

Showing the top 44 positions by reported value. Source: SEC EDGAR Form 13F; period 2026-03-31; filed 2026-05-15.

#TickerCompanySharesValuePortfolio %QoQ change
1CARTMAPLEBEAR INC22.6M$845M7.52%+0.0%
2MELIMERCADOLIBRE INC373.7K$646M5.75%+66.5%
3JHXJAMES HARDIE INDS PLC28.3M$536M4.77%+16.0%
4DHRDANAHER CORP DEL2.3M$437M3.89%+311.7%
5FLSFLOWSERVE CORP5.9M$432M3.84%-23.3%
6USFDUS FOODS HLDG CORP4.3M$395M3.52%+0.0%
7CLHCLEAN HARBORS INC1.3M$384M3.42%-51.9%
8AMZNAMAZON COM INC1.8M$376M3.35%+34.8%
9NUNU HLDGS LTD25.9M$372M3.31%--
10TMOTHERMO FISHER SCIENTIFIC INC725.0K$356M3.17%--
11SGISOMNIGROUP INTERNATIONAL INC4.7M$347M3.09%--
12TXNTEXAS INSTRS INC1.8M$340M3.03%+260.8%
13SESEA LTD4.1M$336M2.99%+16.3%
14RDDTREDDIT INC2.5M$331M2.95%+16.1%
15KRCKILROY REALTY CORP11.3M$318M2.83%+8.4%
16KNXKNIGHT-SWIFT TRANSN HLDGS IN5.5M$316M2.81%-28.9%
17AVGOBROADCOM INC981.5K$304M2.70%+173.7%
18NVDANVIDIA CORPORATION1.6M$274M2.44%+36.5%
19APPAPPLOVIN CORP669.3K$266M2.37%+0.0%
20XPOXPO INC1.3M$251M2.23%-36.7%
21LINELINEAGE INC7.4M$242M2.16%+0.0%
22DISDISNEY WALT CO2.4M$227M2.02%+6.3%
23SCHWSCHWAB CHARLES CORP2.4M$222M1.97%-25.3%
24CPNGCOUPANG INC11.6M$219M1.95%--
25DASHDOORDASH INC1.4M$216M1.92%--
26CVNACARVANA CO668.4K$210M1.87%--
27COFCAPITAL ONE FINL CORP1.1M$204M1.81%+34.8%
28MLMMARTIN MARIETTA MATLS INC322.9K$190M1.69%--
29SPOTSPOTIFY TECHNOLOGY S A340.5K$165M1.47%-14.0%
30JCIJOHNSON CONTROLS INTERNATION1.2M$160M1.43%-9.6%
31CLSCELESTICA INC541.6K$153M1.36%--
32SHWSHERWIN WILLIAMS CO473.8K$152M1.35%-50.8%
33GOOGLALPHABET INC468.9K$135M1.20%--
34APOAPOLLO GLOBAL MGMT INC1.2M$129M1.15%+0.0%
35TSMTAIWAN SEMICONDUCTOR MANUFAC328.6K$111M0.99%--
36LYVLIVE NATION ENTERTAINMENT IN674.3K$103M0.92%--
37ADIANALOG DEVICES INC292.4K$93M0.83%--
38AFRMAFFIRM HLDGS INC1.9M$89M0.79%+136.2%
39FERGFERGUSON ENTERPRISES INC349.3K$81M0.73%--
40BLDTOPBUILD COR213.4K$75M0.67%--
41ADSKAUTODESK INC308.9K$74M0.66%-32.2%
42UUNITY SOFTWARE INC3.3M$72M0.64%--
43PURRHYPERLIQUID STRATEGIES INC8.0M$41M0.36%+0.0%
44ASMLASML HLDG NV6.8K$9M0.08%--

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