---
title: "Daniel Sundheim AI portfolio (13F)"
canonical: "https://supercyclehq.com/investors/daniel-sundheim"
type: "investor"
dataAsOf: "2026-08-14"
period: "2026-06-30"
license: "Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset."
disclaimer: "Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI."
---

# Daniel Sundheim: D1 Capital Partners

Founder of D1 Capital Partners, a crossover fund spanning public equities and private companies.

13F for period 2026-06-30, filed 2026-08-14, compared with 2026-03-31. A 13F discloses long US equity positions at quarter end, reported up to 45 days later.

| Measure | Value |
| --- | --- |
| Reported portfolio value | $34.8B |
| In tracked AI stocks | $25.1B (72.2%) |
| Value-weighted AI Exposure Score | 37 |
| Top buildout layer | defense-ai |

## AI positions

| Ticker | Issuer | Value | Shares | Portfolio % | Change vs prior quarter |
| --- | --- | --- | --- | --- | --- |
| [SPCX](https://supercyclehq.com/stock/spacex.md) | SPACE EXPLORATION TECHN CORP | $21.5B | 126,042,232 | 61.91% | new |
| [JCI](https://supercyclehq.com/stock/johnson-controls-international.md) | JOHNSON CONTROLS INTERNATION | $548.2M | 3,751,887 | 1.58% | increased (+206.5%) |
| [RDDT](https://supercyclehq.com/stock/reddit.md) | REDDIT INC | $427.8M | 2,464,411 | 1.23% | increased (+0.2%) |
| [APP](https://supercyclehq.com/stock/applovin.md) | APPLOVIN CORP | $344.8M | 669,282 | 0.99% | unchanged |
| [META](https://supercyclehq.com/stock/meta-platforms.md) | META PLATFORMS INC | $319.1M | 566,500 | 0.92% | new |
| [GOOGL](https://supercyclehq.com/stock/alphabet.md) | ALPHABET INC | $263.8M | 738,300 | 0.76% | increased (+57.5%) |
| [ISRG](https://supercyclehq.com/stock/intuitive-surgical.md) | INTUITIVE SURGICAL INC | $228.3M | 574,200 | 0.66% | new |
| [LIN](https://supercyclehq.com/stock/linde.md) | LINDE PLC | $177.2M | 341,538 | 0.51% | new |
| [TSLA](https://supercyclehq.com/stock/tesla.md) | TESLA INC | $169.0M | 401,900 | 0.49% | new |
| [LSCC](https://supercyclehq.com/stock/lattice-semiconductor.md) | LATTICE SEMICONDUCTOR CORP | $165.8M | 1,084,051 | 0.48% | new |
| [AMZN](https://supercyclehq.com/stock/amazon.md) | AMAZON COM INC | $149.7M | 628,082 | 0.43% | trimmed (-65.3%) |
| [Q](https://supercyclehq.com/stock/qnity-electronics.md) | QNITY ELECTRONICS INC | $136.2M | 833,996 | 0.39% | new |
| [TXN](https://supercyclehq.com/stock/texas-instruments.md) | TEXAS INSTRS INC | $120.9M | 405,474 | 0.35% | trimmed (-76.9%) |
| [U](https://supercyclehq.com/stock/unity-software.md) | UNITY SOFTWARE INC | $102.1M | 3,572,473 | 0.29% | increased (+9.6%) |
| [SHOP](https://supercyclehq.com/stock/shopify.md) | SHOPIFY INC | $94.9M | 830,891 | 0.27% | new |
| [CRWV](https://supercyclehq.com/stock/coreweave.md) | COREWEAVE INC | $62.6M | 628,446 | 0.18% | new |
| [SNOW](https://supercyclehq.com/stock/snowflake.md) | SNOWFLAKE INC | $55.0M | 216,019 | 0.16% | new |
| [MAIR](https://supercyclehq.com/stock/madison-air-solutions.md) | MADISON AIR SOLUTIONS CORP | $48.8M | 1,250,000 | 0.14% | new |
| [ADI](https://supercyclehq.com/stock/analog-devices.md) | ANALOG DEVICES INC | $40.5M | 102,040 | 0.12% | trimmed (-65.1%) |
| [CBRS](https://supercyclehq.com/stock/cerebras.md) | CEREBRAS SYSTEMS INC | $33.1M | 150,000 | 0.10% | new |
| [GOOGL](https://supercyclehq.com/stock/alphabet.md) | ALPHABET INC | $30.0M | 85,000 | 0.09% | trimmed (-81.9%) |
| [STX](https://supercyclehq.com/stock/seagate-technology.md) | SEAGATE TECHNOLOGY HLDNGS PL | $29.1M | 30,115 | 0.08% | new |
| [QNT](https://supercyclehq.com/stock/quantinuum.md) | QUANTINUUM INC | $24.5M | 300,000 | 0.07% | new |

Exited since the prior quarter: AVGO, NVDA, CLS, TSM, ADSK, ASML.

---

Source: https://supercyclehq.com/investors/daniel-sundheim. Data as of 2026-08-14. Prices are end-of-day closes, never live.

Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI.

Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset.