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Daniel Sundheim - D1 Capital
Daniel Sundheim, formerly chief investment officer at Viking Global, founded D1 Capital Partners in 2018 — a prominent crossover fund investing across public and private growth companies.
Daniel Sundheim - D1 Capital manages a $11B U.S. equity portfolio of 44 positions, based on the latest SEC Form 13F-HR filing (Q1 2026). Below you'll find every holding, the biggest quarter-over-quarter buys and sells, position weights, and an estimated average buy price.
Portfolio Value
$11B
Positions
44
Top 10 Weight
42.55%
Largest Position
7.52%
As of
Q1 2026
Filed
May 15, 2026
Portfolio Composition
MAPLEBEAR INC7.52%MERCADOLIBRE INC5.75%JAMES HARDIE INDS PLC4.77%DANAHER CORP DEL3.89%FLOWSERVE CORP3.84%
Strategy Snapshot
- › Portfolio value rose 5.0% quarter-over-quarter to $11B.
- › Moderately diversified portfolio — the top 10 holdings make up 42.5% of assets.
- › This quarter: 16 new buys, 13 adds, 9 trims, 14 full exits — net buyer
- › Biggest new buy: NU HLDGS LTD (NU) ($372M)
- › Biggest exit: META PLATFORMS INC (META) ($248M position closed)
Changes since Q4 2025
New Buys
Added To / Trimmed
- CLEAN HARBORS INC (CLH)−51.9%
- DANAHER CORP DEL (DHR)++311.7%
- MERCADOLIBRE INC (MELI)++66.5%
- TEXAS INSTRS INC (TXN)++260.8%
- Broadcom Inc (AVGO)++173.7%
- SHERWIN WILLIAMS CO (SHW)−50.8%
- Xpo Inc (XPO)−36.7%
- FLOWSERVE CORP (FLS)−23.3%
- KNIGHT-SWIFT TRANSN HLDGS IN (KNX)−28.9%
- AMAZON COM INC (AMZN)++34.8%
Current Holdings
| # | Security | Value | % of Portfolio | Avg Buy Price | Price | Gain | vs 52W High | This Qtr | Last Activity | First Buy |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MAPLEBEAR INC CART | $845M | 7.52% | ~$32.14 | $42.82 | +33.2% | −20.0% | UNCH | Bought Q2 2025 | Q2 2024 |
| 2 | MERCADOLIBRE INC MELI | $646M | 5.75% | ~$2011.60 | $1631.82 | −18.9% | −38.3% | +66.5% | Bought Q1 2026 | Q4 2024 |
| 3 | JAMES HARDIE INDS PLC JHX | $536M | 4.77% | ~$19.47 | $24.59 | +26.3% | −17.6% | +16.0% | Bought Q1 2026 | Q3 2025 |
| 4 | DANAHER CORP DEL DHR | $436M | 3.89% | ~$191.67 | $177.76 | −7.3% | −26.8% | +311.7% | Bought Q1 2026 | Q2 2025 |
| 5 | FLOWSERVE CORP FLS | $431M | 3.84% | ~$53.34 | $78.93 | +48.0% | −14.6% | −23.3% | Sold Q1 2026 | Q2 2025 |
| 6 | US FOODS HLDG CORP USFD | $394M | 3.52% | ~$73.65 | $93.75 | +27.3% | −8.2% | UNCH | Bought Q4 2025 | Q1 2025 |
| 7 | CLEAN HARBORS INC CLH | $383M | 3.42% | ~$229.59 | $287.25 | +25.1% | −9.4% | −51.9% | Sold Q1 2026 | Q1 2025 |
| 8 | AMAZON COM INC AMZN | $376M | 3.35% | ~$224.99 | $237.50 | +5.6% | −14.7% | +34.8% | Bought Q1 2026 | Q2 2024 |
| 9 | NU HLDGS LTD NU | $372M | 3.31% | ~$14.37 | $12.89 | −10.3% | −32.1% | NEW | Bought Q1 2026 | Q2 2024 |
| 10 | THERMO FISHER SCIENTIFIC INC TMO | $356M | 3.17% | ~$491.53 | $461.69 | −6.1% | −28.3% | NEW | Bought Q1 2026 | Q1 2026 |
| 11 | SOMNIGROUP INTERNATIONAL INC SGI | $346M | 3.09% | ~$73.92 | $74.07 | +0.2% | −24.8% | NEW | Bought Q1 2026 | Q2 2024 |
| 12 | TEXAS INSTRS INC TXN | $340M | 3.03% | ~$188.42 | $301.88 | +60.2% | −8.9% | +260.8% | Bought Q1 2026 | Q4 2025 |
| 13 | Sea Ltd SE | $335M | 2.99% | ~$137.63 | $90.84 | −34.0% | −54.4% | +16.3% | Bought Q1 2026 | Q3 2025 |
| 14 | REDDIT INC RDDT | $331M | 2.95% | ~$121.34 | $165.95 | +36.8% | −41.4% | +16.1% | Bought Q1 2026 | Q1 2025 |
| 15 | KILROY RLTY CORP KRC | $318M | 2.83% | ~$38.74 | $36.15 | −6.7% | −19.7% | +8.4% | Bought Q1 2026 | Q1 2025 |
| 16 | KNIGHT-SWIFT TRANSN HLDGS IN KNX | $316M | 2.82% | ~$46.11 | $73.01 | +58.3% | −11.9% | −28.9% | Sold Q1 2026 | Q3 2025 |
| 17 | Broadcom Inc AVGO | $303M | 2.70% | ~$316.96 | $392.90 | +24.0% | −20.6% | +173.7% | Bought Q1 2026 | Q3 2025 |
| 18 | NVIDIA CORPORATION NVDA | $273M | 2.44% | ~$183.30 | $204.65 | +11.6% | −13.5% | +36.5% | Bought Q1 2026 | Q3 2025 |
| 19 | Applovin Corp APP | $266M | 2.37% | ~$324.17 | $479.49 | +47.9% | −35.7% | UNCH | Sold Q4 2025 | Q4 2024 |
| 20 | Xpo Inc XPO | $250M | 2.23% | ~$107.61 | $201.79 | +87.5% | −13.0% | −36.7% | Sold Q1 2026 | Q2 2024 |
| 21 | LINEAGE INC LINE | $242M | 2.16% | ~$47.92 | $41.53 | −13.3% | −10.9% | UNCH | Bought Q4 2025 | Q3 2024 |
| 22 | DISNEY WALT CO DIS | $226M | 2.02% | ~$113.11 | $100.86 | −10.8% | −19.1% | +6.3% | Bought Q1 2026 | Q3 2025 |
| 23 | SCHWAB CHARLES CORP SCHW | $221M | 1.97% | ~$79.62 | $94.51 | +18.7% | −12.1% | −25.3% | Sold Q1 2026 | Q1 2025 |
| 24 | Coupang Inc CPNG | $219M | 1.95% | ~$18.88 | $18.83 | −0.3% | −44.7% | NEW | Bought Q1 2026 | Q1 2026 |
| 25 | Doordash Inc DASH | $215M | 1.92% | ~$150.15 | $165.66 | +10.3% | −42.0% | NEW | Bought Q1 2026 | Q1 2026 |
| 26 | CARVANA CO CVNA | $210M | 1.87% | ~$314.38 | $62.86 | −80.0% | −35.4% | NEW | Bought Q1 2026 | Q1 2025 |
| 27 | CAPITAL ONE FINL CORP COF | $203M | 1.81% | ~$187.30 | $200.87 | +7.2% | −22.6% | +34.8% | Bought Q1 2026 | Q4 2024 |
| 28 | MARTIN MARIETTA MATLS INC MLM | $190M | 1.69% | ~$588.68 | $591.08 | +0.4% | −16.9% | NEW | Bought Q1 2026 | Q1 2026 |
| 29 | SPOTIFY TECHNOLOGY S A SPOT | $165M | 1.47% | ~$580.71 | $455.60 | −21.5% | −42.0% | −14.0% | Sold Q1 2026 | Q2 2024 |
| 30 | JOHNSON CONTROLS INTERNATION JCI | $160M | 1.43% | ~$119.75 | $143.62 | +19.9% | −3.8% | −9.6% | Sold Q1 2026 | Q4 2025 |
| 31 | Celestica Inc CLS | $152M | 1.36% | ~$281.68 | $380.37 | +35.0% | −19.8% | NEW | Bought Q1 2026 | Q1 2026 |
| 32 | SHERWIN WILLIAMS CO SHW | $151M | 1.35% | ~$324.03 | $313.80 | −3.2% | −17.3% | −50.8% | Sold Q1 2026 | Q4 2025 |
| 33 | ALPHABET INC GOOGL | $134M | 1.20% | ~$287.56 | $363.79 | +26.5% | −11.0% | NEW | Bought Q1 2026 | Q1 2026 |
| 34 | APOLLO GLOBAL MGMT INC APO | $129M | 1.15% | ~$137.42 | $138.91 | +1.1% | −11.7% | UNCH | Sold Q3 2025 | Q1 2025 |
| 35 | Taiwan Semiconductor Manufac TSM | $111M | 0.99% | ~$337.95 | $432.15 | +27.9% | −4.0% | NEW | Bought Q1 2026 | Q1 2026 |
| 36 | LIVE NATION ENTERTAINMENT IN LYV | $102M | 0.92% | ~$152.51 | $171.52 | +12.5% | −2.5% | NEW | Bought Q1 2026 | Q2 2024 |
| 37 | ANALOG DEVICES INC ADI | $93M | 0.83% | ~$318.14 | $414.45 | +30.3% | −5.7% | NEW | Bought Q1 2026 | Q1 2026 |
| 38 | AFFIRM HLDGS INC AFRM | $88M | 0.79% | ~$45.55 | $70.73 | +55.3% | −29.3% | +136.2% | Bought Q1 2026 | Q1 2025 |
| 39 | FERGUSON ENTERPRISES INC FERG | $81M | 0.73% | ~$233.26 | $229.62 | −1.6% | −15.5% | NEW | Bought Q1 2026 | Q1 2026 |
| 40 | TOPBUILD COR BLD | $74M | 0.67% | ~$351.30 | $410.89 | +17.0% | −26.6% | NEW | Bought Q1 2026 | Q1 2026 |
| 41 | Autodesk Inc ADSK | $73M | 0.66% | ~$296.01 | $193.07 | −34.8% | −41.3% | −32.2% | Sold Q1 2026 | Q4 2025 |
| 42 | Unity Software Inc U | $71M | 0.64% | ~$21.94 | $26.47 | +20.6% | −49.2% | NEW | Bought Q1 2026 | Q1 2026 |
| 43 | HYPERLIQUID STRATEGIES INC PURR | $40M | 0.36% | ~$3.56 | $9.81 | +175.6% | −15.6% | UNCH | Bought Q4 2025 | Q4 2025 |
| 44 | ASML HOLDING N V ASML | $8M | 0.08% | ~$1320.83 | $1867.83 | +41.4% | −3.6% | NEW | Bought Q1 2026 | Q1 2026 |
Filing History
| Period | Portfolio Value | QoQ Change | Positions | Filed |
|---|---|---|---|---|
| Q1 2026 | $11B | +5.0% | 44 | May 15, 2026 |
| Q4 2025 | $10B | +22.9% | 42 | Feb 17, 2026 |
| Q3 2025 | $8B | +20.9% | 38 | Nov 14, 2025 |
| Q2 2025 | $7B | +10.4% | 33 | Aug 14, 2025 |
| Q1 2025 | $6B | +8.5% | 41 | May 15, 2025 |
| Q4 2024 | $6B | +16.2% | 35 | Feb 14, 2025 |
| Q3 2024 | $5B | −12.7% | 34 | Nov 14, 2024 |
| Q2 2024 | $5B | — | 35 | Aug 14, 2024 |
Frequently Asked Questions
What stocks does Daniel Sundheim - D1 Capital own?
As of Q1 2026, Daniel Sundheim - D1 Capital held 44 U.S.-listed positions worth $11B. The largest is MAPLEBEAR INC (CART) (7.52% of the portfolio). The full holdings list is in the table above.
What is Daniel Sundheim - D1 Capital's largest holding?
MAPLEBEAR INC (CART) — about 7.52% of the equity portfolio as of Q1 2026.
What did Daniel Sundheim - D1 Capital buy recently?
Their biggest new position last quarter was NU HLDGS LTD (NU) ($372M).
Do these holdings reflect Daniel Sundheim - D1 Capital's current portfolio?
They reflect the latest 13F filing (Q1 2026), which can lag actual trades by up to 45 days and excludes short positions, cash, and non-U.S. holdings.