D1 Capital Partners
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 14, 2025), Daniel Sundheim's D1 Capital Partners reported 38 stock positions worth $8.7 billion. Its top holding was Maplebear (CART) at 9.5% of the portfolio, followed by AppLovin Class A (APP, 6.9%) and Clean Harbors (CLH, 6.5%). Compared with Q2 2025, it opened 13 new positions, sold out of 8, added to 10 and reduced 12. The biggest buy was a new position in James Hardie Ind (JHX) and the biggest sale Entegris (ENTG, shares −72%).
- Most Recent 13F
- Q2 2026
- Notable People
- Daniel Sundheim
- Location
- New York, NY
- CIK
- 0001747057
- Portfolio Value
- $8.7B (Q3 2025)
- SEC Filing
- 0001172661-25-004963 ↗ filed Nov 14, 2025
Holdings Value
Holdings 38 stocks · $8.7B
| CART Maplebear Inc. | 9.52% | 22,558,255 | $829.2M | No change |
| APP AppLovin Corp. Class A | 6.90% | 836,782 | $601.3M | Add +5.9% |
| CLH Clean Harbors Inc. | 6.52% | 2,445,583 | $567.9M | Add +69.4% |
| RDDT Reddit Inc. Class A | 5.35% | 2,024,597 | $465.6M | Add +5.1% |
| FLS Flowserve Corp. | 4.56% | 7,479,351 | $397.5M | Add +343.6% |
| JHX James Hardie Ind PLC | 4.19% | 18,997,847 | $364.9M | New |
| SCHW Schwab (charles) Corp. | 4.19% | 3,821,904 | $364.9M | Add +8.5% |
| KRC Kilroy Realty Corp. | 4.12% | 8,482,654 | $358.4M | Add +349.5% |
| XPO Xpo Inc. | 3.72% | 2,505,738 | $323.9M | Reduce -20.3% |
| MELI MercadoLibre Inc. | 3.46% | 128,803 | $301.0M | New |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 3.27% | 5,524,547 | $285.0M | Reduce -30.6% |
| CNM Core & Main Inc. Class A | 3.20% | 5,176,680 | $278.7M | Reduce -13.9% |
| PRMB Primo Brands Corp. | 3.00% | 11,814,815 | $261.1M | Add +145.6% |
| USFD US Foods Holding Corp. | 2.96% | 3,361,200 | $257.5M | Add +225.7% |
| LINE Lineage Inc. | 2.74% | 6,181,894 | $238.9M | Add +33.7% |
| SE Sea Ltd.-ADR | 2.65% | 1,292,643 | $231.0M | New |
| AVGO Broadcom Inc. | 2.53% | 667,400 | $220.2M | New |
| COF Capital One Financial Corp. | 2.40% | 981,310 | $208.6M | Reduce -15.6% |
| META Meta Platforms Inc. Class A | 2.29% | 271,400 | $199.3M | New |
| DHR Danaher Corp. | 2.07% | 908,691 | $180.2M | Add +459.2% |
| NU Nu Holdings Ltd./Cayman Isl-A filed as NU HLDGS LTD | 1.87% | 10,178,933 | $163.0M | Reduce -57.8% |
| APO Apollo Global Management Inc. | 1.77% | 1,159,000 | $154.5M | Reduce -18.1% |
| KNX Knight-Swift Transportation | 1.69% | 3,730,000 | $147.4M | New |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 1.59% | 1,206,000 | $138.1M | New |
| CRS Carpenter Technology | 1.42% | 505,329 | $124.1M | Reduce -38.5% |
| PM Philip Morris International | 1.38% | 740,308 | $120.1M | Reduce -39.6% |
| WING Wingstop Inc. | 1.36% | 472,135 | $118.8M | New |
| ALK Alaska Air Group Inc. | 1.34% | 2,338,340 | $116.4M | Reduce -25.6% |
| NVDA Nvidia Corp. | 1.32% | 616,600 | $115.0M | New |
| ENTG Entegris Inc. | 1.22% | 1,149,981 | $106.3M | Reduce -72.4% |
| SNPS Synopsys Inc. | 0.89% | 156,783 | $77.4M | New |
| APG Api Group Corp. | 0.87% | 2,204,600 | $75.8M | New |
| GEHC GE Healthcare Technology | 0.86% | 994,584 | $74.7M | Reduce -14.2% |
| LPX Louisiana-Pacific Corp. | 0.82% | 803,906 | $71.4M | Reduce -55.6% |
| ECHO Echostar Corp. Class A | 0.72% | 822,200 | $62.8M | New |
| AFRM Affirm Holdings Inc. | 0.69% | 820,000 | $59.9M | No change |
| TDG Transdigm Group Inc. | 0.47% | 30,800 | $40.6M | New |
| LXEO Lexeo Therapeutics Inc. | 0.07% | 978,652 | $6.5M | No change |
Portfolio Sells Q2 2025 → Q3 2025
| ENTG Entegris Inc. | Reduce -72.4% | 1.22% | −3.45 |
| ANSS Ansys Inc. | Sold out | 0.00% | −3.19 |
| DHI D.R. Horton Inc. | Sold out | 0.00% | −2.75 |
| NU Nu Holdings Ltd./Cayman Isl-A | Reduce -57.8% | 1.87% | −2.72 |
| TOL Toll Brothers Inc. | Sold out | 0.00% | −2.54 |
| SGI Somnigroup International Inc. | Sold out | 0.00% | −2.52 |
| AMZN Amazon.com Inc. | Sold out | 0.00% | −2.13 |
| BAC Bank of America Corp. | Reduce -30.6% | 3.27% | −1.96 |
| CNM Core & Main Inc. Class A | Reduce -13.9% | 3.20% | −1.84 |
| XPO Xpo Inc. | Reduce -20.3% | 3.72% | −1.79 |
| ELV Elevance Health Inc. | Sold out | 0.00% | −1.76 |
| CRS Carpenter Technology | Reduce -38.5% | 1.42% | −1.73 |
| PM Philip Morris International | Reduce -39.6% | 1.38% | −1.72 |
| LPX Louisiana-Pacific Corp. | Reduce -55.6% | 0.82% | −1.34 |
| COF Capital One Financial Corp. | Reduce -15.6% | 2.40% | −1.04 |
| APO Apollo Global Management Inc. | Reduce -18.1% | 1.77% | −1.01 |
| VIK Viking Holdings Ltd. | Sold out | 0.00% | −0.85 |
| ALK Alaska Air Group Inc. | Reduce -25.6% | 1.34% | −0.82 |
| BDX Becton Dickinson and Co. | Sold out | 0.00% | −0.80 |
| GEHC GE Healthcare Technology | Reduce -14.2% | 0.86% | −0.33 |
Portfolio Buys Q2 2025 → Q3 2025
| JHX James Hardie Ind PLC | New | 4.19% | +4.19 |
| MELI MercadoLibre Inc. | New | 3.46% | +3.46 |
| FLS Flowserve Corp. | Add +343.6% | 4.56% | +3.34 |
| KRC Kilroy Realty Corp. | Add +349.5% | 4.12% | +3.22 |
| APP AppLovin Corp. Class A | Add +5.9% | 6.90% | +3.07 |
| SE Sea Ltd.-ADR | New | 2.65% | +2.65 |
| AVGO Broadcom Inc. | New | 2.53% | +2.53 |
| META Meta Platforms Inc. Class A | New | 2.29% | +2.29 |
| CLH Clean Harbors Inc. | Add +69.4% | 6.52% | +1.89 |
| USFD US Foods Holding Corp. | Add +225.7% | 2.96% | +1.85 |
| KNX Knight-Swift Transportation | New | 1.69% | +1.69 |
| DHR Danaher Corp. | Add +459.2% | 2.07% | +1.62 |
| DIS The Walt Disney Co. | New | 1.59% | +1.59 |
| WING Wingstop Inc. | New | 1.36% | +1.36 |
| NVDA Nvidia Corp. | New | 1.32% | +1.32 |
| RDDT Reddit Inc. Class A | Add +5.1% | 5.35% | +1.32 |
| PRMB Primo Brands Corp. | Add +145.6% | 3.00% | +1.02 |
| SNPS Synopsys Inc. | New | 0.89% | +0.89 |
| APG Api Group Corp. | New | 0.87% | +0.87 |
| ECHO Echostar Corp. Class A | New | 0.72% | +0.72 |
| TDG Transdigm Group Inc. | New | 0.47% | +0.47 |
| LINE Lineage Inc. | Add +33.7% | 2.74% | −0.05 |
| SCHW Schwab (charles) Corp. | Add +8.5% | 4.19% | −0.27 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 55 | $34.8B | SPCX, CART, JHX, NU, JCI |
| Q1 2026 | 44 | $11.2B | CART, MELI, JHX, DHR, FLS |
| Q4 2025 | 42 | $10.7B | CART, CLH, FLS, JHX, RDDT |
| Q3 2025 | 38 | $8.7B | CART, APP, CLH, RDDT, FLS |
| Q2 2025 | 33 | $7.2B | CART, XPO, BAC, CNM, ENTG |
| Q1 2025 | 41 | $6.5B | CART, ENTG, SCHW, XPO, BAC |
| Q4 2024 | 35 | $6.0B | CART, PM, RCL, STZ, ELV |
| Q3 2024 | 34 | $5.2B | CART, XPO, PM, RCL, GEHC |
| Q2 2024 | 35 | $5.9B | CART, PM, LEN, LYV, XPO |
| Q1 2024 | 34 | $6.6B | CART, PM, VMRK, META, GOOGL |