ISPY 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 |
|---|
| Carvana Co. | Carvana Co. | 2026-02-28 | Added / first present |
|---|
| Ciena Corp. | Ciena Corp. | 2026-02-28 | Added / first present |
|---|
| Comfort Systems USA, Inc. | Comfort Systems USA, Inc. | 2026-02-28 | Added / first present |
|---|
| Ares Management Corp. | Ares Management Corp. | 2026-02-28 | Added / first present |
|---|
| ProShares GENIUS Money Market ETF | ProShares GENIUS Money Market ETF | 2026-02-28 | Added / first present |
|---|
| EMCOR Group, Inc. | EMCOR Group, Inc. | 2025-11-30 | Added / first present |
|---|
| AppLovin Corp. | AppLovin Corp. | 2025-11-30 | Added / first present |
|---|
| Robinhood Markets, Inc. | Robinhood Markets, Inc. | 2025-11-30 | Added / first present |
|---|
| Sandisk Corp. | Sandisk Corp. | 2025-11-30 | Added / first present |
|---|
| Solstice Advanced Materials, Inc. | Solstice Advanced Materials, Inc. | 2025-11-30 | Added / first present |
|---|
| Qnity Electronics, Inc. | Qnity Electronics, Inc. | 2025-11-30 | Added / first present |
|---|
| Block, Inc. | Block, Inc. | 2025-08-31 | Added / first present |
|---|
| Trade Desk, Inc. (The) | Trade Desk, Inc. (The) | 2025-08-31 | Added / first present |
|---|
| Datadog, Inc. | Datadog, Inc. | 2025-08-31 | Added / first present |
|---|
| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2025-08-31 | Added / first present |
|---|
| Interactive Brokers Group, Inc. | Interactive Brokers Group, Inc. | 2025-08-31 | Added / first present |
|---|
| Walgreens Boots Alliance, Inc. | Walgreens Boots Alliance, Inc. | 2025-08-31 | Added / first present |
|---|
| Paramount Skydance Corp. | Paramount Skydance Corp. | 2025-08-31 | Added / first present |
|---|
| Williams-Sonoma, Inc. | Williams-Sonoma, Inc. | 2025-05-31 | Added / first present |
|---|
| DoorDash, Inc. | DoorDash, Inc. | 2025-05-31 | Added / first present |
|---|
| Expand Energy Corp. | Expand Energy Corp. | 2025-05-31 | Added / first present |
|---|
| Coinbase Global, Inc. | Coinbase Global, Inc. | 2025-05-31 | Added / first present |
|---|
| TKO Group Holdings, Inc. | TKO Group Holdings, Inc. | 2025-05-31 | Added / first present |
|---|
| Amentum Holdings, Inc. | Amentum Holdings, Inc. | 2025-05-31 | Added / first present |
|---|
| Workday, Inc. | Workday, Inc. | 2025-02-28 | Added / first present |
|---|
| Lennox International, Inc. | Lennox International, Inc. | 2025-02-28 | Added / first present |
|---|
| Apollo Global Management, Inc. | Apollo Global Management, Inc. | 2025-02-28 | Added / first present |
|---|
| Arista Networks, Inc. | Arista Networks, Inc. | 2025-02-28 | Added / first present |
|---|
| Erie Indemnity Co. | Erie Indemnity Co. | 2024-11-30 | Added / first present |
|---|
| Dell Technologies, Inc. | Dell Technologies, Inc. | 2024-11-30 | Added / first present |
|---|
| Palantir Technologies, Inc. | Palantir Technologies, Inc. | 2024-11-30 | Added / first present |
|---|
| Texas Pacific Land Corp. | Texas Pacific Land Corp. | 2024-11-30 | Added / first present |
|---|
| Lam Research Corp. | Lam Research Corp. | 2024-11-30 | Added / first present |
|---|
| Amentum Holdings, Inc. | Amentum Holdings, Inc. | 2024-11-30 | Added / first present |
|---|
| Blackrock, Inc. | Blackrock, Inc. | 2024-11-30 | Added / first present |
|---|
| Super Micro Computer, Inc. | Super Micro Computer, Inc. | 2024-11-30 | Added / first present |
|---|
| KKR & Co., Inc. | KKR & Co., Inc. | 2024-08-31 | Added / first present |
|---|
| GoDaddy, Inc. | GoDaddy, Inc. | 2024-08-31 | Added / first present |
|---|
| Crowdstrike Holdings, Inc. | Crowdstrike Holdings, Inc. | 2024-08-31 | Added / first present |
|---|
| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2024-08-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Solstice Advanced Materials, Inc. | Solstice Advanced Materials, Inc. | 2026-02-28 | Removed / first absent |
|---|
| Amentum Holdings, Inc. | Amentum Holdings, Inc. | 2025-08-31 | Removed / first absent |
|---|
| Amentum Holdings, Inc. | Amentum Holdings, Inc. | 2025-02-28 | Removed / first absent |
|---|
| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2025-02-28 | Removed / first absent |
|---|
| Walgreens Boots Alliance, Inc. | Walgreens Boots Alliance, Inc. | 2025-08-31 | Removed / first absent |
|---|
| Lam Research Corp. | Lam Research Corp. | 2024-11-30 | Removed / first absent |
|---|
| ANSYS, Inc. | ANSYS, Inc. | 2025-08-31 | Removed / first absent |
|---|
| Teleflex, Inc. | Teleflex, Inc. | 2025-05-31 | Removed / first absent |
|---|
| MarketAxess Holdings, Inc. | MarketAxess Holdings, Inc. | 2025-11-30 | Removed / first absent |
|---|
| Juniper Networks, Inc. | Juniper Networks, Inc. | 2025-08-31 | Removed / first absent |
|---|
| BorgWarner, Inc. | BorgWarner, Inc. | 2025-05-31 | Removed / first absent |
|---|
| Robert Half, Inc. | Robert Half, Inc. | 2024-08-31 | Removed / first absent |
|---|
| Interpublic Group of Cos., Inc. (The) | Interpublic Group of Cos., Inc. (The) | 2025-11-30 | Removed / first absent |
|---|
| BlackRock, Inc. | BlackRock, Inc. | 2024-11-30 | Removed / first absent |
|---|
| Illumina, Inc. | Illumina, Inc. | 2024-08-31 | Removed / first absent |
|---|
| Discover Financial Services | Discover Financial Services | 2025-05-31 | Removed / first absent |
|---|
| Hess Corp. | Hess Corp. | 2025-08-31 | Removed / first absent |
|---|
| Kellanova | Kellanova | 2026-02-28 | Removed / first absent |
|---|
| Mohawk Industries, Inc. | Mohawk Industries, Inc. | 2026-02-28 | Removed / first absent |
|---|
| CarMax, Inc. | CarMax, Inc. | 2025-11-30 | Removed / first absent |
|---|
| FMC Corp. | FMC Corp. | 2025-05-31 | Removed / first absent |
|---|
| WestRock Co. | WestRock Co. | 2024-08-31 | Removed / first absent |
|---|
| Arista Networks, Inc. | Arista Networks, Inc. | 2025-02-28 | Removed / first absent |
|---|
| Comerica, Inc. | Comerica, Inc. | 2024-08-31 | Removed / first absent |
|---|
| LKQ Corp. | LKQ Corp. | 2026-02-28 | Removed / first absent |
|---|
| Qorvo, Inc. | Qorvo, Inc. | 2025-02-28 | Removed / first absent |
|---|
| Celanese Corp. | Celanese Corp. | 2025-05-31 | Removed / first absent |
|---|
| Marathon Oil Corp. | Marathon Oil Corp. | 2024-11-30 | Removed / first absent |
|---|
| Etsy, Inc. | Etsy, Inc. | 2024-11-30 | Removed / first absent |
|---|
| American Airlines Group, Inc. | American Airlines Group, Inc. | 2024-11-30 | Removed / first absent |
|---|
| Eastman Chemical Co. | Eastman Chemical Co. | 2025-11-30 | Removed / first absent |
|---|
| Enphase Energy, Inc. | Enphase Energy, Inc. | 2025-11-30 | Removed / first absent |
|---|
| Bio-Rad Laboratories, Inc. | Bio-Rad Laboratories, Inc. | 2024-11-30 | Removed / first absent |
|---|
| Catalent, Inc. | Catalent, Inc. | 2025-02-28 | Removed / first absent |
|---|
| Dayforce, Inc. | Dayforce, Inc. | 2026-02-28 | Removed / first absent |
|---|
| Paramount Global | Paramount Global | 2025-08-31 | Removed / first absent |
|---|
| Super Micro Computer, Inc. | Super Micro Computer, Inc. | 2024-11-30 | Removed / first absent |
|---|
| Caesars Entertainment, Inc. | Caesars Entertainment, Inc. | 2025-11-30 | Removed / first absent |
|---|
| Bath & Body Works, Inc. | Bath & Body Works, Inc. | 2024-11-30 | Removed / first absent |
|---|