SPRX 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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| AVAV | AeroVironment Inc | 2026-03-31 | Added / first present |
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| KLAC | KLA Corp | 2026-03-31 | Added / first present |
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| KRMN | Karman Holdings Inc | 2026-03-31 | Added / first present |
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| KTOS | Kratos Defense & Security Solu | 2026-03-31 | Added / first present |
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| LITE | Lumentum Holdings Inc | 2026-03-31 | Added / first present |
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| LRCX | Lam Research Corp | 2026-03-31 | Added / first present |
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| LUNR | Intuitive Machines Inc | 2026-03-31 | Added / first present |
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| MKSI | MKS Inc | 2026-03-31 | Added / first present |
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| TER | Teradyne Inc | 2026-03-31 | Added / first present |
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| SATS | EchoStar Corp | 2025-12-31 | Added / first present |
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| APLD | Applied Digital Corp | 2025-12-31 | Added / first present |
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| ASTS | AST SpaceMobile Inc | 2025-12-31 | Added / first present |
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| MRVL | Marvell Technology Inc | 2025-12-31 | Added / first present |
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| RKLB | Rocket Lab Corp | 2025-12-31 | Added / first present |
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| WULF | Terawulf Inc | 2025-12-31 | Added / first present |
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| ORCL | Oracle Corp | 2025-09-30 | Added / first present |
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| RBRK | Rubrik Inc | 2025-09-30 | Added / first present |
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| AMD | Advanced Micro Devices Inc | 2025-06-30 | Added / first present |
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| CIEN | Ciena Corp | 2025-06-30 | Added / first present |
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| ALAB | Astera Labs Inc | 2024-12-31 | Added / first present |
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| COHR | Coherent Corp | 2024-12-31 | Added / first present |
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| CRDO | Credo Technology Group Holding | 2024-12-31 | Added / first present |
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| GEV | GE Vernova Inc | 2024-12-31 | Added / first present |
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| IONQ | IonQ Inc | 2024-12-31 | Added / first present |
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| RGTI | Rigetti Computing Inc | 2024-12-31 | Added / first present |
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| TSLA | Tesla Inc | 2024-12-31 | Added / first present |
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| VST | Vistra Corp | 2024-12-31 | Added / first present |
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| WOLF | Wolfspeed Inc | 2024-12-31 | Added / first present |
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| CCJ | Cameco Corp | 2024-09-30 | Added / first present |
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| APH | Amphenol Corp | 2024-06-30 | Added / first present |
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| CEG | Constellation Energy Corp | 2024-06-30 | Added / first present |
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| MU | Micron Technology Inc | 2024-06-30 | Added / first present |
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| NRG | NRG Energy Inc | 2024-06-30 | Added / first present |
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| ALTM | Arcadium Lithium PLC | 2024-03-31 | Added / first present |
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| ANET | Arista Networks Inc | 2024-03-31 | Added / first present |
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| U | Unity Software Inc | 2024-03-31 | Added / first present |
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| ANSS | ANSYS Inc | 2023-12-31 | Added / first present |
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| ALB | Albemarle Corp | 2023-12-31 | Added / first present |
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| NVT | nVent Electric PLC | 2023-12-31 | Added / first present |
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| TECK | Teck Resources Ltd | 2023-12-31 | Added / first present |
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| F | Ford Motor Co | 2023-09-30 | Added / first present |
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| POWI | Power Integrations Inc | 2023-09-30 | Added / first present |
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| RIVN | Rivian Automotive Inc | 2023-09-30 | Added / first present |
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| CFLT | Confluent Inc | 2023-06-30 | Added / first present |
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| TOST | Toast Inc | 2023-06-30 | Added / first present |
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| U | Unity Software Inc | 2023-06-30 | Added / first present |
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| AMD | Advanced Micro Devices Inc | 2023-03-31 | Added / first present |
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| FTV | Fortive Corp | 2023-03-31 | Added / first present |
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| GTLB | Gitlab Inc | 2023-03-31 | Added / first present |
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| PH | Parker-Hannifin Corp | 2023-03-31 | Added / first present |
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| S | SentinelOne Inc | 2023-03-31 | Added / first present |
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| AMZN | Amazon.com Inc | 2022-12-31 | Added / first present |
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| FCX | Freeport-McMoRan Inc | 2022-12-31 | Added / first present |
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| JD | JD.com Inc | 2022-12-31 | Added / first present |
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| RIO | Rio Tinto PLC | 2022-12-31 | Added / first present |
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| ROK | Rockwell Automation Inc | 2022-12-31 | Added / first present |
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| SHOP | Shopify Inc | 2022-12-31 | Added / first present |
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| ZM | Zoom Video Communications Inc | 2022-12-31 | Added / first present |
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| DDOG | Datadog Inc | 2022-09-30 | Added / first present |
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| HUBS | HubSpot Inc | 2022-09-30 | Added / first present |
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| OKTA | Okta Inc | 2022-09-30 | Added / first present |
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| XPEV | XPeng Inc | 2022-09-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| ORCL | Oracle Corp | 2025-12-31 | Removed / first absent |
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| RBRK | Rubrik Inc | 2025-12-31 | Removed / first absent |
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| GEV | GE Vernova Inc | 2025-12-31 | Removed / first absent |
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| IONQ | IonQ Inc | 2026-03-31 | Removed / first absent |
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| RGTI | Rigetti Computing Inc | 2026-03-31 | Removed / first absent |
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| TSLA | Tesla Inc | 2025-06-30 | Removed / first absent |
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| VST | Vistra Corp | 2025-12-31 | Removed / first absent |
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| WOLF | Wolfspeed Inc | 2025-06-30 | Removed / first absent |
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| CCJ | Cameco Corp | 2025-03-31 | Removed / first absent |
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| APH | Amphenol Corp | 2024-12-31 | Removed / first absent |
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| MU | Micron Technology Inc | 2024-12-31 | Removed / first absent |
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| NRG | NRG Energy Inc | 2025-03-31 | Removed / first absent |
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| ALTM | Arcadium Lithium PLC | 2024-06-30 | Removed / first absent |
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| U | Unity Software Inc | 2024-06-30 | Removed / first absent |
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| ANSS | ANSYS Inc | 2024-06-30 | Removed / first absent |
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| ALB | Albemarle Corp | 2024-06-30 | Removed / first absent |
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| NVT | nVent Electric PLC | 2024-12-31 | Removed / first absent |
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| TECK | Teck Resources Ltd | 2024-12-31 | Removed / first absent |
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| F | Ford Motor Co | 2023-12-31 | Removed / first absent |
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| POWI | Power Integrations Inc | 2023-12-31 | Removed / first absent |
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| RIVN | Rivian Automotive Inc | 2024-06-30 | Removed / first absent |
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| CFLT | Confluent Inc | 2025-09-30 | Removed / first absent |
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| TOST | Toast Inc | 2023-09-30 | Removed / first absent |
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| U | Unity Software Inc | 2023-12-31 | Removed / first absent |
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| AMD | Advanced Micro Devices Inc | 2024-12-31 | Removed / first absent |
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| FTV | Fortive Corp | 2023-06-30 | Removed / first absent |
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| GTLB | Gitlab Inc | 2025-09-30 | Removed / first absent |
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| PH | Parker-Hannifin Corp | 2024-06-30 | Removed / first absent |
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| S | SentinelOne Inc | 2025-09-30 | Removed / first absent |
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| AMZN | Amazon.com Inc | 2023-12-31 | Removed / first absent |
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| FCX | Freeport-McMoRan Inc | 2024-06-30 | Removed / first absent |
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| JD | JD.com Inc | 2023-12-31 | Removed / first absent |
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| RIO | Rio Tinto PLC | 2025-12-31 | Removed / first absent |
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| ROK | Rockwell Automation Inc | 2025-03-31 | Removed / first absent |
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| SHOP | Shopify Inc | 2026-03-31 | Removed / first absent |
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| ZM | Zoom Video Communications Inc | 2023-12-31 | Removed / first absent |
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| DDOG | Datadog Inc | 2025-09-30 | Removed / first absent |
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| HUBS | HubSpot Inc | 2024-12-31 | Removed / first absent |
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| OKTA | Okta Inc | 2022-12-31 | Removed / first absent |
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| XPEV | XPeng Inc | 2023-03-31 | Removed / first absent |
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| ANSS | ANSYS Inc | 2023-06-30 | Removed / first absent |
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| LTHM | Livent Corp | 2022-09-30 | Removed / first absent |
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| ADSK | Autodesk Inc | 2023-03-31 | Removed / first absent |
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| ALB | Albemarle Corp | 2022-09-30 | Removed / first absent |
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| CCJ | Cameco Corp | 2022-12-31 | Removed / first absent |
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| CGNX | Cognex Corp | 2022-09-30 | Removed / first absent |
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| JOBY | Joby Aviation Inc | 2023-03-31 | Removed / first absent |
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| LAC | Lithium Americas Corp | 2022-09-30 | Removed / first absent |
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| MRVL | Marvell Technology Inc | 2025-09-30 | Removed / first absent |
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| NIO | NIO Inc | 2023-03-31 | Removed / first absent |
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| NVO | Novo Nordisk A/S | 2022-09-30 | Removed / first absent |
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| PANW | Palo Alto Networks Inc | 2025-12-31 | Removed / first absent |
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| PLUG | Plug Power Inc | 2022-09-30 | Removed / first absent |
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| SDGR | Schrodinger Inc/United States | 2022-09-30 | Removed / first absent |
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| TDG | TransDigm Group Inc | 2022-09-30 | Removed / first absent |
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| U | Unity Software Inc | 2023-03-31 | Removed / first absent |
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| ZS | Zscaler Inc | 2026-03-31 | Removed / first absent |
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