TSME 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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| AutoZone Inc | AutoZone Inc | 2026-03-31 | Added / first present |
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| Regal Rexnord Corp | Regal Rexnord Corp | 2026-03-31 | Added / first present |
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| MKS Inc | MKS Inc | 2026-03-31 | Added / first present |
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| Somnigroup International Inc | Somnigroup International Inc | 2026-03-31 | Added / first present |
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| Avanos Medical Inc | Avanos Medical Inc | 2026-03-31 | Added / first present |
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| Herc Holdings Inc | Herc Holdings Inc | 2026-03-31 | Added / first present |
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| Robinhood Markets Inc | Robinhood Markets Inc | 2026-03-31 | Added / first present |
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| BK Technologies Corp | BK Technologies Corp | 2026-03-31 | Added / first present |
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| GeneDx Holdings Corp | GeneDx Holdings Corp | 2026-03-31 | Added / first present |
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| Resolute Holdings Management Inc | Resolute Holdings Management Inc | 2026-03-31 | Added / first present |
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| Standex International Corp | Standex International Corp | 2025-12-31 | Added / first present |
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| NPK International Inc | NPK International Inc | 2025-12-31 | Added / first present |
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| Daktronics Inc | Daktronics Inc | 2025-12-31 | Added / first present |
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| HCI Group Inc | HCI Group Inc | 2025-12-31 | Added / first present |
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| Enova International Inc | Enova International Inc | 2025-12-31 | Added / first present |
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| Old Republic International Corp | Old Republic International Corp | 2025-09-30 | Added / first present |
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| ICF International Inc | ICF International Inc | 2025-09-30 | Added / first present |
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| Saia Inc | Saia Inc | 2025-09-30 | Added / first present |
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| Builders FirstSource Inc | Builders FirstSource Inc | 2025-09-30 | Added / first present |
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| InterDigital Inc | InterDigital Inc | 2025-09-30 | Added / first present |
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| LSI Industries Inc | LSI Industries Inc | 2025-09-30 | Added / first present |
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| Churchill Downs Inc | Churchill Downs Inc | 2025-09-30 | Added / first present |
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| TopBuild Corp | TopBuild Corp | 2025-09-30 | Added / first present |
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| Appfolio Inc | Appfolio Inc | 2025-09-30 | Added / first present |
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| Universal Technical Institute Inc | Universal Technical Institute Inc | 2025-09-30 | Added / first present |
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| CompoSecure Inc | CompoSecure Inc | 2025-09-30 | Added / first present |
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| JB Hunt Transport Services Inc | JB Hunt Transport Services Inc | 2025-06-30 | Added / first present |
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| Turning Point Brands Inc | Turning Point Brands Inc | 2025-06-30 | Added / first present |
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| Ares Management Corp | Ares Management Corp | 2025-06-30 | Added / first present |
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| REV Group Inc | REV Group Inc | 2025-06-30 | Added / first present |
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| Triumph Financial Inc | Triumph Financial Inc | 2025-06-30 | Added / first present |
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| Talen Energy Corp | Talen Energy Corp | 2025-06-30 | Added / first present |
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| Centene Corp | Centene Corp | 2025-03-31 | Added / first present |
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| State Street Global Advisors | State Street Global Advisors | 2025-03-31 | Added / first present |
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| Reliance Inc | Reliance Inc | 2025-03-31 | Added / first present |
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| MDU Resources Group Inc | MDU Resources Group Inc | 2025-03-31 | Added / first present |
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| Arcosa Inc | Arcosa Inc | 2025-03-31 | Added / first present |
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| Murphy USA Inc | Murphy USA Inc | 2025-03-31 | Added / first present |
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| Federal Signal Corp | Federal Signal Corp | 2025-03-31 | Added / first present |
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| Ryder System Inc | Ryder System Inc | 2025-03-31 | Added / first present |
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| Hawkins Inc | Hawkins Inc | 2025-03-31 | Added / first present |
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| Merit Medical Systems Inc | Merit Medical Systems Inc | 2025-03-31 | Added / first present |
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| Federal Agricultural Mortgage Corp | Federal Agricultural Mortgage Corp | 2025-03-31 | Added / first present |
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| BJ's Wholesale Club Holdings Inc | BJ's Wholesale Club Holdings Inc | 2025-03-31 | Added / first present |
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| I3 Verticals Inc | I3 Verticals Inc | 2025-03-31 | Added / first present |
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| Climb Global Solutions Inc | Climb Global Solutions Inc | 2025-03-31 | Added / first present |
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| Burlington Stores Inc | Burlington Stores Inc | 2024-12-31 | Added / first present |
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| International Paper Co | International Paper Co | 2024-12-31 | Added / first present |
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| US Foods Holding Corp | US Foods Holding Corp | 2024-12-31 | Added / first present |
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| Casey's General Stores Inc | Casey's General Stores Inc | 2024-12-31 | Added / first present |
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| HealthEquity Inc | HealthEquity Inc | 2024-12-31 | Added / first present |
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| Clean Harbors Inc | Clean Harbors Inc | 2024-12-31 | Added / first present |
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| Knife River Corp | Knife River Corp | 2024-12-31 | Added / first present |
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| Atmus Filtration Technologies Inc | Atmus Filtration Technologies Inc | 2024-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-12-31 | Added / first present |
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| Group 1 Automotive Inc | Group 1 Automotive Inc | 2024-09-30 | Added / first present |
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| Installed Building Products Inc | Installed Building Products Inc | 2024-09-30 | Added / first present |
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| Medpace Holdings Inc | Medpace Holdings Inc | 2024-09-30 | Added / first present |
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| IES Holdings Inc | IES Holdings Inc | 2024-09-30 | Added / first present |
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| Colliers International Group Inc | Colliers International Group Inc | 2024-09-30 | Added / first present |
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| Coherent Corp | Coherent Corp | 2024-09-30 | Added / first present |
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| Talen Energy Corp | Talen Energy Corp | 2024-09-30 | Added / first present |
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| United States Treasury | United States Treasury | 2024-09-30 | Added / first present |
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| United States Treasury | United States Treasury | 2024-09-30 | Added / first present |
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| United States Treasury | United States Treasury | 2024-09-30 | Added / first present |
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| United States Treasury | United States Treasury | 2024-09-30 | Added / first present |
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| Patrick Industries Inc | Patrick Industries Inc | 2024-06-30 | Added / first present |
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| Haemonetics Corp | Haemonetics Corp | 2024-06-30 | Added / first present |
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| CECO Environmental Corp | CECO Environmental Corp | 2024-06-30 | Added / first present |
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| Limbach Holdings Inc | Limbach Holdings Inc | 2024-06-30 | Added / first present |
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| TPG Inc | TPG Inc | 2024-06-30 | Added / first present |
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| United States Treasury | United States Treasury | 2024-06-30 | Added / first present |
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| United States Treasury | United States Treasury | 2024-06-30 | Added / first present |
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| Celestica Inc | Celestica Inc | 2024-06-30 | Added / first present |
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| Labcorp Holdings Inc | Labcorp Holdings Inc | 2024-06-30 | Added / first present |
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| OneMain Holdings Inc | OneMain Holdings Inc | 2024-03-31 | Added / first present |
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| Element Solutions Inc | Element Solutions Inc | 2024-03-31 | Added / first present |
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| Bel Fuse Inc | Bel Fuse Inc | 2024-03-31 | Added / first present |
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| Kyndryl Holdings Inc | Kyndryl Holdings Inc | 2024-03-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-03-31 | Added / first present |
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| Align Technology Inc | Align Technology Inc | 2023-12-31 | Added / first present |
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| Zebra Technologies Corp | Zebra Technologies Corp | 2023-12-31 | Added / first present |
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| Synovus Financial Corp | Synovus Financial Corp | 2023-12-31 | Added / first present |
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| FNB Corp/PA | FNB Corp/PA | 2023-12-31 | Added / first present |
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| Amkor Technology Inc | Amkor Technology Inc | 2023-12-31 | Added / first present |
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| United States Treasury | United States Treasury | 2023-12-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| HCI Group Inc | HCI Group Inc | 2026-03-31 | Removed / first absent |
|---|
| ICF International Inc | ICF International Inc | 2026-03-31 | Removed / first absent |
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| Appfolio Inc | Appfolio Inc | 2026-03-31 | Removed / first absent |
|---|
| JB Hunt Transport Services Inc | JB Hunt Transport Services Inc | 2025-09-30 | Removed / first absent |
|---|
| Ares Management Corp | Ares Management Corp | 2026-03-31 | Removed / first absent |
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| REV Group Inc | REV Group Inc | 2025-12-31 | Removed / first absent |
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| Triumph Financial Inc | Triumph Financial Inc | 2025-12-31 | Removed / first absent |
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| Centene Corp | Centene Corp | 2025-09-30 | Removed / first absent |
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| Reliance Inc | Reliance Inc | 2025-09-30 | Removed / first absent |
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| MDU Resources Group Inc | MDU Resources Group Inc | 2026-03-31 | Removed / first absent |
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| Murphy USA Inc | Murphy USA Inc | 2025-09-30 | Removed / first absent |
|---|
| Merit Medical Systems Inc | Merit Medical Systems Inc | 2026-03-31 | Removed / first absent |
|---|
| BJ's Wholesale Club Holdings Inc | BJ's Wholesale Club Holdings Inc | 2025-09-30 | Removed / first absent |
|---|
| International Paper Co | International Paper Co | 2026-03-31 | Removed / first absent |
|---|
| US Foods Holding Corp | US Foods Holding Corp | 2025-09-30 | Removed / first absent |
|---|
| HealthEquity Inc | HealthEquity Inc | 2026-03-31 | Removed / first absent |
|---|
| Clean Harbors Inc | Clean Harbors Inc | 2025-09-30 | Removed / first absent |
|---|
| Knife River Corp | Knife River Corp | 2026-03-31 | Removed / first absent |
|---|
| Atmus Filtration Technologies Inc | Atmus Filtration Technologies Inc | 2025-09-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-03-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-03-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-03-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-03-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-03-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-03-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-03-31 | Removed / first absent |
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| Group 1 Automotive Inc | Group 1 Automotive Inc | 2026-03-31 | Removed / first absent |
|---|
| Medpace Holdings Inc | Medpace Holdings Inc | 2024-12-31 | Removed / first absent |
|---|
| Colliers International Group Inc | Colliers International Group Inc | 2025-12-31 | Removed / first absent |
|---|
| Talen Energy Corp | Talen Energy Corp | 2025-03-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-12-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-12-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-12-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-12-31 | Removed / first absent |
|---|
| Haemonetics Corp | Haemonetics Corp | 2025-03-31 | Removed / first absent |
|---|
| TPG Inc | TPG Inc | 2025-06-30 | Removed / first absent |
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| United States Treasury | United States Treasury | 2024-09-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-09-30 | Removed / first absent |
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| Kyndryl Holdings Inc | Kyndryl Holdings Inc | 2026-03-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-06-30 | Removed / first absent |
|---|
| Align Technology Inc | Align Technology Inc | 2025-03-31 | Removed / first absent |
|---|
| Zebra Technologies Corp | Zebra Technologies Corp | 2026-03-31 | Removed / first absent |
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| Synovus Financial Corp | Synovus Financial Corp | 2025-09-30 | Removed / first absent |
|---|
| FNB Corp/PA | FNB Corp/PA | 2025-06-30 | Removed / first absent |
|---|
| Amkor Technology Inc | Amkor Technology Inc | 2024-09-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-03-31 | Removed / first absent |
|---|
| Laboratory Corp of America Holdings | Laboratory Corp of America Holdings | 2024-06-30 | Removed / first absent |
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| Ally Financial Inc | Ally Financial Inc | 2023-12-31 | Removed / first absent |
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| NVR Inc | NVR Inc | 2025-09-30 | Removed / first absent |
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| Tractor Supply Co | Tractor Supply Co | 2026-03-31 | Removed / first absent |
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| United Rentals Inc | United Rentals Inc | 2023-12-31 | Removed / first absent |
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| Mid-America Apartment Communities Inc | Mid-America Apartment Communities Inc | 2024-06-30 | Removed / first absent |
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| TransUnion | TransUnion | 2025-06-30 | Removed / first absent |
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| Ameriprise Financial Inc | Ameriprise Financial Inc | 2024-06-30 | Removed / first absent |
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| Extra Space Storage Inc | Extra Space Storage Inc | 2024-09-30 | Removed / first absent |
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| Lamb Weston Holdings Inc | Lamb Weston Holdings Inc | 2023-12-31 | Removed / first absent |
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| Paycom Software Inc | Paycom Software Inc | 2023-12-31 | Removed / first absent |
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| Coty Inc | Coty Inc | 2024-12-31 | Removed / first absent |
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| CenterPoint Energy Inc | CenterPoint Energy Inc | 2024-03-31 | Removed / first absent |
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| Alexandria Real Estate Equities Inc | Alexandria Real Estate Equities Inc | 2023-12-31 | Removed / first absent |
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| Regency Centers Corp | Regency Centers Corp | 2024-03-31 | Removed / first absent |
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| Tyler Technologies Inc | Tyler Technologies Inc | 2024-03-31 | Removed / first absent |
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| Molina Healthcare Inc | Molina Healthcare Inc | 2024-06-30 | Removed / first absent |
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| Halozyme Therapeutics Inc | Halozyme Therapeutics Inc | 2023-12-31 | Removed / first absent |
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| Eastman Chemical Co | Eastman Chemical Co | 2025-06-30 | Removed / first absent |
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| Carlisle Cos Inc | Carlisle Cos Inc | 2024-03-31 | Removed / first absent |
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| Entegris Inc | Entegris Inc | 2024-12-31 | Removed / first absent |
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| Fair Isaac Corp | Fair Isaac Corp | 2025-06-30 | Removed / first absent |
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| Ingevity Corp | Ingevity Corp | 2024-12-31 | Removed / first absent |
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| Darling Ingredients Inc | Darling Ingredients Inc | 2024-12-31 | Removed / first absent |
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| Regal Rexnord Corp | Regal Rexnord Corp | 2025-03-31 | Removed / first absent |
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| Barnes Group Inc | Barnes Group Inc | 2024-12-31 | Removed / first absent |
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| Kadant Inc | Kadant Inc | 2023-12-31 | Removed / first absent |
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| Kinsale Capital Group Inc | Kinsale Capital Group Inc | 2026-03-31 | Removed / first absent |
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| Banner Corp | Banner Corp | 2025-09-30 | Removed / first absent |
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| Insight Enterprises Inc | Insight Enterprises Inc | 2024-12-31 | Removed / first absent |
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| Enterprise Financial Services Corp | Enterprise Financial Services Corp | 2026-03-31 | Removed / first absent |
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| WESCO International Inc | WESCO International Inc | 2025-06-30 | Removed / first absent |
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| Saia Inc | Saia Inc | 2025-06-30 | Removed / first absent |
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| Wyndham Hotels & Resorts Inc | Wyndham Hotels & Resorts Inc | 2025-03-31 | Removed / first absent |
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| Berry Global Group Inc | Berry Global Group Inc | 2024-03-31 | Removed / first absent |
|---|
| National Storage Affiliates Trust | National Storage Affiliates Trust | 2025-06-30 | Removed / first absent |
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| Timken Co/The | Timken Co/The | 2024-12-31 | Removed / first absent |
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| ASGN Inc | ASGN Inc | 2025-03-31 | Removed / first absent |
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| Triumph Financial Inc | Triumph Financial Inc | 2025-03-31 | Removed / first absent |
|---|
| Rexford Industrial Realty Inc | Rexford Industrial Realty Inc | 2025-06-30 | Removed / first absent |
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| Lattice Semiconductor Corp | Lattice Semiconductor Corp | 2025-03-31 | Removed / first absent |
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| Summit Materials Inc | Summit Materials Inc | 2024-12-31 | Removed / first absent |
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| Celestica Inc | Celestica Inc | 2024-06-30 | Removed / first absent |
|---|
| Grocery Outlet Holding Corp | Grocery Outlet Holding Corp | 2024-12-31 | Removed / first absent |
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| Progyny Inc | Progyny Inc | 2024-09-30 | Removed / first absent |
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| Nice Ltd | Nice Ltd | 2024-06-30 | Removed / first absent |
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| NOV Inc | NOV Inc | 2024-06-30 | Removed / first absent |
|---|
| Maravai LifeSciences Holdings Inc | Maravai LifeSciences Holdings Inc | 2024-12-31 | Removed / first absent |
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| Wolfspeed Inc | Wolfspeed Inc | 2024-03-31 | Removed / first absent |
|---|
| Cadence Bank | Cadence Bank | 2023-12-31 | Removed / first absent |
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| R1 RCM Inc | R1 RCM Inc | 2023-12-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2023-12-31 | Removed / first absent |
|---|
| Savers Value Village Inc | Savers Value Village Inc | 2024-12-31 | Removed / first absent |
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