IXN 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 |
|---|
| LUMENTUM HOLDINGS INC. | LUMENTUM HOLDINGS INC. | 2026-03-31 | Added / first present |
|---|
| CIENA CORPORATION | CIENA CORPORATION | 2026-03-31 | Added / first present |
|---|
| Coherent Corp. | Coherent Corp. | 2026-03-31 | Added / first present |
|---|
| SUPER MICRO COMPUTER, INC. | SUPER MICRO COMPUTER, INC. | 2026-03-31 | Added / first present |
|---|
| XAKcM26 | XAK TECHNOLOGY JUN26 | 2026-03-31 | Added / first present |
|---|
| CONSTELLATION SOFTWARE INC CANADA | CONSTELLATION SOFTWARE INC CANADA | 2025-12-31 | Added / first present |
|---|
| ACCENTURE PUBLIC LIMITED COMPANY | ACCENTURE PUBLIC LIMITED COMPANY | 2025-12-31 | Added / first present |
|---|
| NXP Semiconductors N.V. | NXP Semiconductors N.V. | 2025-12-31 | Added / first present |
|---|
| STMicroelectronics N.V. | STMicroelectronics N.V. | 2025-12-31 | Added / first present |
|---|
| SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY | SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY | 2025-12-31 | Added / first present |
|---|
| CELESTICA INC. | CELESTICA INC. | 2025-12-31 | Added / first present |
|---|
| TE CONNECTIVITY PUBLIC LIMITED COMPANY | TE CONNECTIVITY PUBLIC LIMITED COMPANY | 2025-12-31 | Added / first present |
|---|
| SANDISK CORPORATION | SANDISK CORPORATION | 2025-12-31 | Added / first present |
|---|
| QNITY ELECTRONICS, INC. | QNITY ELECTRONICS, INC. | 2025-12-31 | Added / first present |
|---|
| XAKcH26 | XAK TECHNOLOGY MAR26 | 2025-12-31 | Added / first present |
|---|
| Datadog Inc | Datadog Inc | 2025-09-30 | Added / first present |
|---|
| AppLovin Corp | AppLovin Corp | 2025-09-30 | Added / first present |
|---|
| Enphase Energy Inc | Enphase Energy Inc | 2025-03-31 | Added / first present |
|---|
| BlackRock Funds III | BlackRock Funds III | 2024-12-31 | Added / first present |
|---|
| Workday Inc | Workday Inc | 2024-12-31 | Added / first present |
|---|
| Lam Research Corp | Lam Research Corp | 2024-12-31 | Added / first present |
|---|
| Super Micro Computer Inc | Super Micro Computer Inc | 2024-12-31 | Added / first present |
|---|
| Arista Networks Inc | Arista Networks Inc | 2024-12-31 | Added / first present |
|---|
| EPAM Systems Inc | EPAM Systems Inc | 2024-09-30 | Added / first present |
|---|
| Dell Technologies Inc | Dell Technologies Inc | 2024-09-30 | Added / first present |
|---|
| Palantir Technologies Inc | Palantir Technologies Inc | 2024-09-30 | Added / first present |
|---|
| GoDaddy Inc | GoDaddy Inc | 2024-06-30 | Added / first present |
|---|
| Crowdstrike Holdings Inc | Crowdstrike Holdings Inc | 2024-06-30 | Added / first present |
|---|
| Super Micro Computer Inc | Super Micro Computer Inc | 2024-03-31 | Added / first present |
|---|
| Jabil Inc | Jabil Inc | 2023-12-31 | Added / first present |
|---|
| BlackRock Funds III | BlackRock Funds III | 2023-09-30 | Added / first present |
|---|
| Palo Alto Networks Inc | Palo Alto Networks Inc | 2023-06-30 | Added / first present |
|---|
| Fair Isaac Corp | Fair Isaac Corp | 2023-03-31 | Added / first present |
|---|
| Lumine Group Inc | Lumine Group Inc | 2023-03-31 | Added / first present |
|---|
| First Solar Inc | First Solar Inc | 2022-12-31 | Added / first present |
|---|
| BlackRock Funds III | BlackRock Funds III | 2022-09-30 | Added / first present |
|---|
| Roper Technologies Inc | Roper Technologies Inc | 2022-06-30 | Added / first present |
|---|
| ON Semiconductor Corp | ON Semiconductor Corp | 2022-06-30 | Added / first present |
|---|
| EPAM Systems Inc | EPAM Systems Inc | 2021-12-31 | Added / first present |
|---|
| Shopify Inc | Shopify Inc | 2021-12-31 | Added / first present |
|---|
| Constellation Software Inc/Canada | Constellation Software Inc/Canada | 2021-12-31 | Added / first present |
|---|
| CGI Inc | CGI Inc | 2021-12-31 | Added / first present |
|---|
| Open Text Corp | Open Text Corp | 2021-12-31 | Added / first present |
|---|
| SolarEdge Technologies Inc | SolarEdge Technologies Inc | 2021-12-31 | Added / first present |
|---|
| Teledyne Technologies Inc | Teledyne Technologies Inc | 2021-09-30 | Added / first present |
|---|
| Ceridian HCM Holding Inc | Ceridian HCM Holding Inc | 2021-09-30 | Added / first present |
|---|
| PTC Inc | PTC Inc | 2021-06-30 | Added / first present |
|---|
| Trimble Inc | Trimble Inc | 2021-03-31 | Added / first present |
|---|
| Monolithic Power Systems Inc | Monolithic Power Systems Inc | 2021-03-31 | Added / first present |
|---|
| Enphase Energy Inc | Enphase Energy Inc | 2021-03-31 | Added / first present |
|---|
| Vontier Corp | Vontier Corp | 2020-12-31 | Added / first present |
|---|
| Topicus.com Inc | Topicus.com Inc | 2020-12-31 | Added / first present |
|---|
| Teradyne Inc | Teradyne Inc | 2020-09-30 | Added / first present |
|---|
| Tyler Technologies Inc | Tyler Technologies Inc | 2020-06-30 | Added / first present |
|---|
| Paycom Software Inc | Paycom Software Inc | 2020-03-31 | Added / first present |
|---|
| ServiceNow Inc | ServiceNow Inc | 2019-12-31 | Added / first present |
|---|
| Zebra Technologies Corp | Zebra Technologies Corp | 2019-12-31 | Added / first present |
|---|
| NortonLifeLock Inc | NortonLifeLock Inc | 2019-12-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| XAKcH26 | XAK TECHNOLOGY MAR26 | 2026-03-31 | Removed / first absent |
|---|
| Enphase Energy Inc | Enphase Energy Inc | 2025-09-30 | Removed / first absent |
|---|
| Super Micro Computer Inc | Super Micro Computer Inc | 2025-12-31 | Removed / first absent |
|---|
| Super Micro Computer Inc | Super Micro Computer Inc | 2024-12-31 | Removed / first absent |
|---|
| BlackRock Funds III | BlackRock Funds III | 2024-09-30 | Removed / first absent |
|---|
| Lumine Group Inc | Lumine Group Inc | 2023-06-30 | Removed / first absent |
|---|
| BlackRock Funds III | BlackRock Funds III | 2023-06-30 | Removed / first absent |
|---|
| EPAM Systems Inc | EPAM Systems Inc | 2024-06-30 | Removed / first absent |
|---|
| SolarEdge Technologies Inc | SolarEdge Technologies Inc | 2023-12-31 | Removed / first absent |
|---|
| Ceridian HCM Holding Inc | Ceridian HCM Holding Inc | 2023-06-30 | Removed / first absent |
|---|
| Enphase Energy Inc | Enphase Energy Inc | 2024-12-31 | Removed / first absent |
|---|
| Vontier Corp | Vontier Corp | 2021-03-31 | Removed / first absent |
|---|
| Topicus.com Inc | Topicus.com Inc | 2021-03-31 | Removed / first absent |
|---|
| Paycom Software Inc | Paycom Software Inc | 2023-06-30 | Removed / first absent |
|---|
| Cielo SA | Cielo SA | 2025-12-31 | Removed / first absent |
|---|
| BlackRock Funds III | BlackRock Funds III | 2022-06-30 | Removed / first absent |
|---|
| Visa Inc | Visa Inc | 2023-03-31 | Removed / first absent |
|---|
| Mastercard Inc | Mastercard Inc | 2023-03-31 | Removed / first absent |
|---|
| Fiserv Inc | Fiserv Inc | 2023-03-31 | Removed / first absent |
|---|
| PayPal Holdings Inc | PayPal Holdings Inc | 2023-03-31 | Removed / first absent |
|---|
| Lam Research Corp | Lam Research Corp | 2024-12-31 | Removed / first absent |
|---|
| Paychex Inc | Paychex Inc | 2023-03-31 | Removed / first absent |
|---|
| Xilinx Inc | Xilinx Inc | 2022-03-31 | Removed / first absent |
|---|
| ANSYS Inc | ANSYS Inc | 2025-09-30 | Removed / first absent |
|---|
| Maxim Integrated Products Inc | Maxim Integrated Products Inc | 2021-09-30 | Removed / first absent |
|---|
| Juniper Networks Inc | Juniper Networks Inc | 2025-09-30 | Removed / first absent |
|---|
| FLIR Systems Inc | FLIR Systems Inc | 2021-06-30 | Removed / first absent |
|---|
| Jack Henry & Associates Inc | Jack Henry & Associates Inc | 2023-03-31 | Removed / first absent |
|---|
| XEROX HOLDINGS CORP COMMON STOCK USD1.0 | XEROX HOLDINGS CORP COMMON STOCK USD1.0 | 2021-03-31 | Removed / first absent |
|---|
| Fidelity National Information Services Inc | Fidelity National Information Services Inc | 2023-03-31 | Removed / first absent |
|---|
| Automatic Data Processing Inc | Automatic Data Processing Inc | 2023-03-31 | Removed / first absent |
|---|
| Global Payments Inc | Global Payments Inc | 2023-03-31 | Removed / first absent |
|---|
| FleetCor Technologies Inc | FleetCor Technologies Inc | 2023-03-31 | Removed / first absent |
|---|
| Western Union Co/The | Western Union Co/The | 2021-12-31 | Removed / first absent |
|---|
| Leidos Holdings Inc | Leidos Holdings Inc | 2021-03-31 | Removed / first absent |
|---|
| Citrix Systems Inc | Citrix Systems Inc | 2022-12-31 | Removed / first absent |
|---|
| Arista Networks Inc | Arista Networks Inc | 2024-12-31 | Removed / first absent |
|---|
| Symantec Corp | Symantec Corp | 2019-12-31 | Removed / first absent |
|---|
| Qorvo Inc | Qorvo Inc | 2024-12-31 | Removed / first absent |
|---|
| IPG Photonics Corp | IPG Photonics Corp | 2022-06-30 | Removed / first absent |
|---|
| DXC Technology Co | DXC Technology Co | 2023-12-31 | Removed / first absent |
|---|
| Alliance Data Systems Corp | Alliance Data Systems Corp | 2020-06-30 | Removed / first absent |
|---|
| Broadridge Financial Solutions Inc | Broadridge Financial Solutions Inc | 2023-03-31 | Removed / first absent |
|---|