ARKX additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
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| TSLA | TESLA INC | 2026-04-30 | Added / first present |
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| XE | X-ENERGY INC | 2026-04-30 | Added / first present |
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| TSM | TSMC | 2026-01-30 | Added / first present |
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| DASH | DoorDash Inc | 2025-10-31 | Added / first present |
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| SOLS | Solstice Advanced Materials In | 2025-10-31 | Added / first present |
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| SRTA | Strata Critical Medical Inc | 2025-10-31 | Added / first present |
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| BWXT | BWX Technologies Inc | 2025-07-31 | Added / first present |
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| NVDA | NVIDIA Corp | 2025-07-31 | Added / first present |
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| FTOXX | Goldman Sachs Financial Square Treasury Obligations Fund | 2025-04-30 | Added / first present |
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| N/A | The Bank of New York Mellon | 2025-01-31 | Added / first present |
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| LUNR | Intuitive Machines Inc | 2025-01-31 | Added / first present |
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| AMD | Advanced Micro Devices Inc | 2024-10-31 | Added / first present |
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| PLTR | Palantir Technologies Inc | 2024-04-30 | Added / first present |
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| GOLDMAN FS TRSY OBLIG INS | GOLDMAN FS TRSY OBLIG INS | 2023-04-28 | Added / first present |
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| SSYS | Stratasys Ltd | 2023-01-31 | Added / first present |
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| RKLB | Rocket Lab USA Inc | 2022-10-31 | Added / first present |
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| PRLB | Proto Labs Inc | 2022-04-29 | Added / first present |
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| N/A | The Bank of New York Mellon | 2022-01-31 | Added / first present |
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| MYNA | Mynaric AG | 2022-01-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| SOLS | Solstice Advanced Materials In | 2026-01-30 | Removed / first absent |
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| N/A | The Bank of New York Mellon | 2025-04-30 | Removed / first absent |
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| GOLDMAN FS TRSY OBLIG INS | GOLDMAN FS TRSY OBLIG INS | 2025-04-30 | Removed / first absent |
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| SSYS | Stratasys Ltd | 2024-04-30 | Removed / first absent |
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| PRLB | Proto Labs Inc | 2023-04-28 | Removed / first absent |
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| N/A | The Bank of New York Mellon | 2022-04-29 | Removed / first absent |
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| MYNA | Mynaric AG | 2024-10-31 | Removed / first absent |
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| SPR | Spirit AeroSystems Holdings In | 2024-04-30 | Removed / first absent |
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| ANSS | ANSYS Inc | 2025-07-31 | Removed / first absent |
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| MISXX | Dreyfus Government Cash Management | 2023-04-28 | Removed / first absent |
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| PRNT | The 3D Printing ETF | 2026-04-30 | Removed / first absent |
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| BLDE | Blade Air Mobility Inc | 2025-10-31 | Removed / first absent |
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| MKFG | Markforged Holding Corp | 2025-01-31 | Removed / first absent |
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| VLD | Velo3D Inc | 2024-10-31 | Removed / first absent |
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| BA | Boeing Co/The | 2022-01-31 | Removed / first absent |
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| DDD | 3D Systems Corp | 2025-07-31 | Removed / first absent |
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| DSY | Dassault Systemes SE | 2026-04-30 | Removed / first absent |
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| NFLX | Netflix Inc | 2022-04-29 | Removed / first absent |
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| NVDA | NVIDIA Corp | 2022-01-31 | Removed / first absent |
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| PATH | UiPath Inc | 2025-07-31 | Removed / first absent |
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| PLTR | Palantir Technologies Inc | 2022-04-29 | Removed / first absent |
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| U | Unity Software Inc | 2024-10-31 | Removed / first absent |
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