COWG 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 |
|---|---|---|---|
| AAPL | Apple Inc | 2026-04-30 | Added / first present |
| APPF | Appfolio Inc | 2026-04-30 | Added / first present |
| CGNX | Cognex Corp | 2026-04-30 | Added / first present |
| IDXX | IDEXX Laboratories Inc | 2026-04-30 | Added / first present |
| ISRG | Intuitive Surgical Inc | 2026-04-30 | Added / first present |
| NBIX | Neurocrine Biosciences Inc | 2026-04-30 | Added / first present |
| SNPS | Synopsys Inc | 2026-04-30 | Added / first present |
| TKO | TKO Group Holdings Inc | 2026-04-30 | Added / first present |
| BMRN | BioMarin Pharmaceutical Inc | 2026-01-31 | Added / first present |
| CART | Maplebear Inc | 2026-01-31 | Added / first present |
| CCC | CCC Intelligent Solutions Hold | 2026-01-31 | Added / first present |
| CELH | Celsius Holdings Inc | 2026-01-31 | Added / first present |
| CRUS | Cirrus Logic Inc | 2026-01-31 | Added / first present |
| GTLB | Gitlab Inc | 2026-01-31 | Added / first present |
| GTM | ZoomInfo Technologies Inc | 2026-01-31 | Added / first present |
| INCY | Incyte Corp | 2026-01-31 | Added / first present |
| OLED | Universal Display Corp | 2026-01-31 | Added / first present |
| ONTO | Onto Innovation Inc | 2026-01-31 | Added / first present |
| PM | Philip Morris International In | 2026-01-31 | Added / first present |
| VNOM | Viper Energy Inc | 2026-01-31 | Added / first present |
| ALAB | Astera Labs Inc | 2025-10-31 | Added / first present |
| CORT | Corcept Therapeutics Inc | 2025-10-31 | Added / first present |
| EQT | EQT Corp | 2025-10-31 | Added / first present |
| HALO | Halozyme Therapeutics Inc | 2025-10-31 | Added / first present |
| LOPE | Grand Canyon Education Inc | 2025-10-31 | Added / first present |
| LRCX | Lam Research Corp | 2025-10-31 | Added / first present |
| LSCC | Lattice Semiconductor Corp | 2025-10-31 | Added / first present |
| NEM | Newmont Corp | 2025-10-31 | Added / first present |
| NTAP | NetApp Inc | 2025-10-31 | Added / first present |
| NXST | Nexstar Media Group Inc | 2025-10-31 | Added / first present |
| PEGA | Pegasystems Inc | 2025-10-31 | Added / first present |
| RDDT | Reddit Inc | 2025-10-31 | Added / first present |
| REGN | Regeneron Pharmaceuticals Inc | 2025-10-31 | Added / first present |
| RPRX | Royalty Pharma PLC | 2025-10-31 | Added / first present |
| VRTX | Vertex Pharmaceuticals Inc | 2025-10-31 | Added / first present |
| CART | Maplebear Inc | 2025-07-31 | Added / first present |
| CPRT | Copart Inc | 2025-07-31 | Added / first present |
| CSCO | Cisco Systems Inc | 2025-07-31 | Added / first present |
| GTM | ZoomInfo Technologies Inc | 2025-07-31 | Added / first present |
| HAYW | Hayward Holdings Inc | 2025-07-31 | Added / first present |
| IT | Gartner Inc | 2025-07-31 | Added / first present |
| KEYS | Keysight Technologies Inc | 2025-07-31 | Added / first present |
| MNST | Monster Beverage Corp | 2025-07-31 | Added / first present |
| ONTO | Onto Innovation Inc | 2025-07-31 | Added / first present |
| QGEN | QIAGEN NV | 2025-07-31 | Added / first present |
| SNPS | Synopsys Inc | 2025-07-31 | Added / first present |
| PINC | Premier Inc | 2025-04-30 | Added / first present |
| INFA | Informatica Inc | 2025-04-30 | Added / first present |
| CCCS | CCC Intelligent Solutions Hold | 2025-04-30 | Added / first present |
| ADSK | Autodesk Inc | 2025-04-30 | Added / first present |
| ADT | ADT Inc | 2025-04-30 | Added / first present |
| ALAB | Astera Labs Inc | 2025-04-30 | Added / first present |
| AMGN | Amgen Inc | 2025-04-30 | Added / first present |
| BIIB | Biogen Inc | 2025-04-30 | Added / first present |
| CDNS | Cadence Design Systems Inc | 2025-04-30 | Added / first present |
| CF | CF Industries Holdings Inc | 2025-04-30 | Added / first present |
| EXEL | Exelixis Inc | 2025-04-30 | Added / first present |
| GGG | Graco Inc | 2025-04-30 | Added / first present |
| LOPE | Grand Canyon Education Inc | 2025-04-30 | Added / first present |
| TTD | Trade Desk Inc/The | 2025-04-30 | Added / first present |
| UNP | Union Pacific Corp | 2025-04-30 | Added / first present |
| Mount Vernon Liquid Assets Portfolio, LLC | Mount Vernon Liquid Assets Portfolio, LLC | 2025-01-31 | Added / first present |
| DLB | Dolby Laboratories Inc | 2025-01-31 | Added / first present |
| DV | DoubleVerify Holdings Inc | 2025-01-31 | Added / first present |
| ENPH | Enphase Energy Inc | 2025-01-31 | Added / first present |
| EOG | EOG Resources Inc | 2025-01-31 | Added / first present |
| MRK | Merck & Co Inc | 2025-01-31 | Added / first present |
| NTNX | Nutanix Inc | 2025-01-31 | Added / first present |
| ONTO | Onto Innovation Inc | 2025-01-31 | Added / first present |
| QGEN | QIAGEN NV | 2025-01-31 | Added / first present |
| SCCO | Southern Copper Corp | 2025-01-31 | Added / first present |
| TYL | Tyler Technologies Inc | 2025-01-31 | Added / first present |
| WING | Wingstop Inc | 2025-01-31 | Added / first present |
| CRUS | Cirrus Logic Inc | 2024-10-31 | Added / first present |
| DUOL | Duolingo Inc | 2024-10-31 | Added / first present |
| IDXX | IDEXX Laboratories Inc | 2024-10-31 | Added / first present |
| JNJ | Johnson & Johnson | 2024-10-31 | Added / first present |
| LOPE | Grand Canyon Education Inc | 2024-10-31 | Added / first present |
| MRVL | Marvell Technology Inc | 2024-10-31 | Added / first present |
| OLED | Universal Display Corp | 2024-10-31 | Added / first present |
| SNA | Snap-on Inc | 2024-10-31 | Added / first present |
| TDG | TransDigm Group Inc | 2024-10-31 | Added / first present |
| TKO | TKO Group Holdings Inc | 2024-10-31 | Added / first present |
| UI | Ubiquiti Inc | 2024-10-31 | Added / first present |
| VNOM | Viper Energy Inc | 2024-10-31 | Added / first present |
| ZTS | Zoetis Inc | 2024-10-31 | Added / first present |
| HOLX | Hologic Inc | 2024-07-31 | Added / first present |
| A | Agilent Technologies Inc | 2024-07-31 | Added / first present |
| CXT | Crane NXT Co | 2024-07-31 | Added / first present |
| DTM | DT Midstream Inc | 2024-07-31 | Added / first present |
| MEDP | Medpace Holdings Inc | 2024-07-31 | Added / first present |
| NBIX | Neurocrine Biosciences Inc | 2024-07-31 | Added / first present |
| OKTA | Okta Inc | 2024-07-31 | Added / first present |
| ORCL | Oracle Corp | 2024-07-31 | Added / first present |
| PATH | UiPath Inc | 2024-07-31 | Added / first present |
| PINS | Pinterest Inc | 2024-07-31 | Added / first present |
| RMD | ResMed Inc | 2024-07-31 | Added / first present |
| SMG | Scotts Miracle-Gro Co/The | 2024-07-31 | Added / first present |
| SWAV | Shockwave Medical Inc | 2024-04-30 | Added / first present |
| ALSN | Allison Transmission Holdings | 2024-04-30 | Added / first present |
| AME | AMETEK Inc | 2024-04-30 | Added / first present |
| CSX | CSX Corp | 2024-04-30 | Added / first present |
| DECK | Deckers Outdoor Corp | 2024-04-30 | Added / first present |
| DOCU | DocuSign Inc | 2024-04-30 | Added / first present |
| FFIV | F5 Inc | 2024-04-30 | Added / first present |
| GDDY | GoDaddy Inc | 2024-04-30 | Added / first present |
| GRMN | Garmin Ltd | 2024-04-30 | Added / first present |
| KEYS | Keysight Technologies Inc | 2024-04-30 | Added / first present |
| PLTR | Palantir Technologies Inc | 2024-04-30 | Added / first present |
| WH | Wyndham Hotels & Resorts Inc | 2024-04-30 | Added / first present |
| ZS | Zscaler Inc | 2024-04-30 | Added / first present |
| HOLX | Hologic Inc | 2024-01-31 | Added / first present |
| CCCS | CCC Intelligent Solutions Hold | 2024-01-31 | Added / first present |
| ANET | Arista Networks Inc | 2024-01-31 | Added / first present |
| CERT | Certara Inc | 2024-01-31 | Added / first present |
| CSL | Carlisle Cos Inc | 2024-01-31 | Added / first present |
| META | Meta Platforms Inc | 2024-01-31 | Added / first present |
| MPWR | Monolithic Power Systems Inc | 2024-01-31 | Added / first present |
| MRK | Merck & Co Inc | 2024-01-31 | Added / first present |
| QCOM | QUALCOMM Inc | 2024-01-31 | Added / first present |
| RGLD | Royal Gold Inc | 2024-01-31 | Added / first present |
| ROP | Roper Technologies Inc | 2024-01-31 | Added / first present |
| EA | Electronic Arts Inc | 2023-10-31 | Added / first present |
| AZPN | Aspen Technology Inc | 2023-10-31 | Added / first present |
| CWEN | Clearway Energy Inc | 2023-10-31 | Added / first present |
| DDOG | Datadog Inc | 2023-10-31 | Added / first present |
| EBAY | eBay Inc | 2023-10-31 | Added / first present |
| FFIV | F5 Inc | 2023-10-31 | Added / first present |
| IRDM | Iridium Communications Inc | 2023-10-31 | Added / first present |
| KMI | Kinder Morgan Inc | 2023-10-31 | Added / first present |
| KO | Coca-Cola Co/The | 2023-10-31 | Added / first present |
| MEDP | Medpace Holdings Inc | 2023-10-31 | Added / first present |
| MTCH | Match Group Inc | 2023-10-31 | Added / first present |
| MTD | Mettler-Toledo International I | 2023-10-31 | Added / first present |
| NDSN | Nordson Corp | 2023-10-31 | Added / first present |
| NVDA | NVIDIA Corp | 2023-10-31 | Added / first present |
| REGN | Regeneron Pharmaceuticals Inc | 2023-10-31 | Added / first present |
| RPRX | Royalty Pharma PLC | 2023-10-31 | Added / first present |
| VLTO | Veralto Corp | 2023-10-31 | Added / first present |
| WDAY | Workday Inc | 2023-10-31 | Added / first present |
| XP | XP Inc | 2023-10-31 | Added / first present |
Removals
| Ticker | Issuer | Observed date | Change |
|---|---|---|---|
| BMRN | BioMarin Pharmaceutical Inc | 2026-04-30 | Removed / first absent |
| CELH | Celsius Holdings Inc | 2026-04-30 | Removed / first absent |
| OLED | Universal Display Corp | 2026-04-30 | Removed / first absent |
| CORT | Corcept Therapeutics Inc | 2026-01-31 | Removed / first absent |
| LOPE | Grand Canyon Education Inc | 2026-01-31 | Removed / first absent |
| LSCC | Lattice Semiconductor Corp | 2026-01-31 | Removed / first absent |
| NXST | Nexstar Media Group Inc | 2026-01-31 | Removed / first absent |
| CART | Maplebear Inc | 2025-10-31 | Removed / first absent |
| CSCO | Cisco Systems Inc | 2025-10-31 | Removed / first absent |
| GTM | ZoomInfo Technologies Inc | 2025-10-31 | Removed / first absent |
| HAYW | Hayward Holdings Inc | 2025-10-31 | Removed / first absent |
| IT | Gartner Inc | 2026-01-31 | Removed / first absent |
| KEYS | Keysight Technologies Inc | 2026-04-30 | Removed / first absent |
| MNST | Monster Beverage Corp | 2026-04-30 | Removed / first absent |
| ONTO | Onto Innovation Inc | 2025-10-31 | Removed / first absent |
| QGEN | QIAGEN NV | 2026-01-31 | Removed / first absent |
| SNPS | Synopsys Inc | 2025-10-31 | Removed / first absent |
| PINC | Premier Inc | 2025-07-31 | Removed / first absent |
| INFA | Informatica Inc | 2025-07-31 | Removed / first absent |
| CCCS | CCC Intelligent Solutions Hold | 2025-10-31 | Removed / first absent |
| ALAB | Astera Labs Inc | 2025-07-31 | Removed / first absent |
| AMGN | Amgen Inc | 2026-04-30 | Removed / first absent |
| BIIB | Biogen Inc | 2025-10-31 | Removed / first absent |
| LOPE | Grand Canyon Education Inc | 2025-07-31 | Removed / first absent |
| UNP | Union Pacific Corp | 2026-04-30 | Removed / first absent |
| DV | DoubleVerify Holdings Inc | 2025-04-30 | Removed / first absent |
| ENPH | Enphase Energy Inc | 2026-01-31 | Removed / first absent |
| EOG | EOG Resources Inc | 2025-10-31 | Removed / first absent |
| MRK | Merck & Co Inc | 2025-10-31 | Removed / first absent |
| ONTO | Onto Innovation Inc | 2025-04-30 | Removed / first absent |
| QGEN | QIAGEN NV | 2025-04-30 | Removed / first absent |
| WING | Wingstop Inc | 2025-04-30 | Removed / first absent |
| CRUS | Cirrus Logic Inc | 2025-07-31 | Removed / first absent |
| IDXX | IDEXX Laboratories Inc | 2025-01-31 | Removed / first absent |
| JNJ | Johnson & Johnson | 2025-01-31 | Removed / first absent |
| LOPE | Grand Canyon Education Inc | 2025-01-31 | Removed / first absent |
| MRVL | Marvell Technology Inc | 2025-07-31 | Removed / first absent |
| OLED | Universal Display Corp | 2025-10-31 | Removed / first absent |
| SNA | Snap-on Inc | 2025-01-31 | Removed / first absent |
| TDG | TransDigm Group Inc | 2025-07-31 | Removed / first absent |
| TKO | TKO Group Holdings Inc | 2025-04-30 | Removed / first absent |
| UI | Ubiquiti Inc | 2026-01-31 | Removed / first absent |
| VNOM | Viper Energy Inc | 2025-04-30 | Removed / first absent |
| HOLX | Hologic Inc | 2025-10-31 | Removed / first absent |
| A | Agilent Technologies Inc | 2024-10-31 | Removed / first absent |
| CXT | Crane NXT Co | 2024-10-31 | Removed / first absent |
| NBIX | Neurocrine Biosciences Inc | 2025-01-31 | Removed / first absent |
| ORCL | Oracle Corp | 2025-01-31 | Removed / first absent |
| PATH | UiPath Inc | 2025-04-30 | Removed / first absent |
| SMG | Scotts Miracle-Gro Co/The | 2025-01-31 | Removed / first absent |
| SWAV | Shockwave Medical Inc | 2024-07-31 | Removed / first absent |
| ALSN | Allison Transmission Holdings | 2024-07-31 | Removed / first absent |
| AME | AMETEK Inc | 2026-01-31 | Removed / first absent |
| CSX | CSX Corp | 2024-07-31 | Removed / first absent |
| DECK | Deckers Outdoor Corp | 2024-10-31 | Removed / first absent |
| GRMN | Garmin Ltd | 2025-01-31 | Removed / first absent |
| KEYS | Keysight Technologies Inc | 2024-07-31 | Removed / first absent |
| WH | Wyndham Hotels & Resorts Inc | 2024-10-31 | Removed / first absent |
| HOLX | Hologic Inc | 2024-04-30 | Removed / first absent |
| CCCS | CCC Intelligent Solutions Hold | 2024-10-31 | Removed / first absent |
| CERT | Certara Inc | 2024-04-30 | Removed / first absent |
| CSL | Carlisle Cos Inc | 2025-01-31 | Removed / first absent |
| META | Meta Platforms Inc | 2026-01-31 | Removed / first absent |
| MRK | Merck & Co Inc | 2024-04-30 | Removed / first absent |
| RGLD | Royal Gold Inc | 2026-01-31 | Removed / first absent |
| EA | Electronic Arts Inc | 2025-10-31 | Removed / first absent |
| AZPN | Aspen Technology Inc | 2025-04-30 | Removed / first absent |
| EBAY | eBay Inc | 2024-04-30 | Removed / first absent |
| FFIV | F5 Inc | 2024-01-31 | Removed / first absent |
| KMI | Kinder Morgan Inc | 2025-04-30 | Removed / first absent |
| KO | Coca-Cola Co/The | 2024-04-30 | Removed / first absent |
| MEDP | Medpace Holdings Inc | 2024-01-31 | Removed / first absent |
| MTD | Mettler-Toledo International I | 2025-04-30 | Removed / first absent |
| NDSN | Nordson Corp | 2024-07-31 | Removed / first absent |
| REGN | Regeneron Pharmaceuticals Inc | 2025-07-31 | Removed / first absent |
| RPRX | Royalty Pharma PLC | 2024-10-31 | Removed / first absent |
| VLTO | Veralto Corp | 2024-01-31 | Removed / first absent |
| XP | XP Inc | 2024-01-31 | Removed / first absent |
| VMW | VMware Inc | 2024-01-31 | Removed / first absent |
| PXD | Pioneer Natural Resources Co | 2024-01-31 | Removed / first absent |
| PSTG | Pure Storage Inc | 2023-10-31 | Removed / first absent |
| PINC | Premier Inc | 2024-04-30 | Removed / first absent |
| MRO | Marathon Oil Corp | 2025-01-31 | Removed / first absent |
| PDCE | PDC Energy Inc | 2023-10-31 | Removed / first absent |
| ANSS | ANSYS Inc | 2025-07-31 | Removed / first absent |
| ATVI | Activision Blizzard Inc | 2023-10-31 | Removed / first absent |
| CTRA | Coterra Energy Inc | 2024-07-31 | Removed / first absent |
| ZI | ZoomInfo Technologies Inc | 2025-07-31 | Removed / first absent |
| OLPX | Olaplex Holdings Inc | 2024-10-31 | Removed / first absent |
| AAPL | Apple Inc | 2026-01-31 | Removed / first absent |
| ADSK | Autodesk Inc | 2024-10-31 | Removed / first absent |
| AMAT | Applied Materials Inc | 2025-04-30 | Removed / first absent |
| AMGN | Amgen Inc | 2024-10-31 | Removed / first absent |
| APA | APA Corp | 2023-10-31 | Removed / first absent |
| AR | Antero Resources Corp | 2023-10-31 | Removed / first absent |
| BYD | Boyd Gaming Corp | 2023-10-31 | Removed / first absent |
| CDNS | Cadence Design Systems Inc | 2025-01-31 | Removed / first absent |
| CERT | Certara Inc | 2023-10-31 | Removed / first absent |
| CF | CF Industries Holdings Inc | 2024-04-30 | Removed / first absent |
| CGNX | Cognex Corp | 2023-10-31 | Removed / first absent |
| COP | ConocoPhillips | 2023-10-31 | Removed / first absent |
| CPRT | Copart Inc | 2024-04-30 | Removed / first absent |
| CSCO | Cisco Systems Inc | 2024-07-31 | Removed / first absent |
| CSX | CSX Corp | 2024-01-31 | Removed / first absent |
| DHR | Danaher Corp | 2024-04-30 | Removed / first absent |
| DLB | Dolby Laboratories Inc | 2024-10-31 | Removed / first absent |
| DTM | DT Midstream Inc | 2023-10-31 | Removed / first absent |
| ENPH | Enphase Energy Inc | 2024-07-31 | Removed / first absent |
| EOG | EOG Resources Inc | 2024-07-31 | Removed / first absent |
| EQT | EQT Corp | 2024-07-31 | Removed / first absent |
| ETSY | Etsy Inc | 2025-10-31 | Removed / first absent |
| EXPE | Expedia Group Inc | 2023-10-31 | Removed / first absent |
| GDDY | GoDaddy Inc | 2023-10-31 | Removed / first absent |
| GOOGL | Alphabet Inc | 2024-07-31 | Removed / first absent |
| HRB | H&R Block Inc | 2024-01-31 | Removed / first absent |
| KEYS | Keysight Technologies Inc | 2024-01-31 | Removed / first absent |
| LNG | Cheniere Energy Inc | 2024-10-31 | Removed / first absent |
| LRCX | Lam Research Corp | 2025-07-31 | Removed / first absent |
| LSCC | Lattice Semiconductor Corp | 2025-04-30 | Removed / first absent |
| MCHP | Microchip Technology Inc | 2025-04-30 | Removed / first absent |
| MRVI | Maravai LifeSciences Holdings | 2024-04-30 | Removed / first absent |
| MSGS | Madison Square Garden Sports C | 2023-10-31 | Removed / first absent |
| NXST | Nexstar Media Group Inc | 2023-10-31 | Removed / first absent |
| OXY | Occidental Petroleum Corp | 2024-04-30 | Removed / first absent |
| PFE | Pfizer Inc | 2023-10-31 | Removed / first absent |
| PM | Philip Morris International In | 2025-10-31 | Removed / first absent |
| QGEN | QIAGEN NV | 2023-10-31 | Removed / first absent |
| RRC | Range Resources Corp | 2024-04-30 | Removed / first absent |
| SCCO | Southern Copper Corp | 2024-07-31 | Removed / first absent |
| SNOW | Snowflake Inc | 2025-04-30 | Removed / first absent |
| SNPS | Synopsys Inc | 2024-04-30 | Removed / first absent |
| TEAM | Atlassian Corp | 2026-04-30 | Removed / first absent |
| TRIP | TripAdvisor Inc | 2023-10-31 | Removed / first absent |
| TTD | Trade Desk Inc/The | 2024-10-31 | Removed / first absent |
| TXN | Texas Instruments Inc | 2023-10-31 | Removed / first absent |
| UNP | Union Pacific Corp | 2024-01-31 | Removed / first absent |
| VRTX | Vertex Pharmaceuticals Inc | 2024-10-31 | Removed / first absent |
| WH | Wyndham Hotels & Resorts Inc | 2023-10-31 | Removed / first absent |
| WMB | Williams Cos Inc/The | 2025-04-30 | Removed / first absent |
| ZS | Zscaler Inc | 2024-01-31 | Removed / first absent |