HISF 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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| FTSL | First Trust Exchange-Traded Fund IV | 2026-04-30 | Added / first present |
|---|
| SCIO | First Trust Exchange-Traded Fund IV | 2026-04-30 | Added / first present |
|---|
| FTCB | First Trust Core Investment Grade ETF | 2025-01-31 | Added / first present |
|---|
| FPE | First Trust Preferred Securities and Income ETF | 2024-10-31 | Added / first present |
|---|
| MISXX | Dreyfus Government Cash Management | 2024-04-30 | Added / first present |
|---|
| LGOV | First Trust Long Duration Opportunities ETF | 2024-04-30 | Added / first present |
|---|
| FTSL | First Trust Senior Loan ETF | 2024-04-30 | Added / first present |
|---|
| FIIG | First Trust Intermediate Duration Investment Grade Corporate ETF | 2024-04-30 | Added / first present |
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| FEMB | First Trust Emerging Markets Local Currency Bond ETF | 2024-01-31 | Added / first present |
|---|
| TLT | iShares 20+ Year Treasury Bond ETF | 2023-07-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| FTSL | First Trust Senior Loan ETF | 2024-10-31 | Removed / first absent |
|---|
| TLT | iShares 20+ Year Treasury Bond ETF | 2024-04-30 | Removed / first absent |
|---|
| FPEI | First Trust Institutional Preferred Securities and Income ETF | 2024-04-30 | Removed / first absent |
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| FTSM | First Trust Enhanced Short Maturity ETF | 2024-04-30 | Removed / first absent |
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