| Category | Fund Name | Class | Net Assets ($ M)* | 2025 | 2024 | 2023 |
|---|---|---|---|---|---|---|
| Health-Biotechnology-NA | Alger Health Sciences Fund + | Class A Shares | 95.91 | -9.1 | 1.2 | -4.3 |
| Large-Cap-Growth | Alger Capital Appreciation Focus Fund + | Class A Shares | 48.78 | -1.9 | 51.7 | 44 |
| Large-Cap-Core | Alger Growth & Income Fund + | Class A Shares | 54.53 | -14 | 20.4 | 21.3 |
| Small-Cap-Growth | Alger Weatherbie Specialized Growth Fund + | Class A Shares | 25.81 | -18.4 | 13.8 | 11.2 |
| Small-Cap-Growth | Alger Small Cap Growth Fund + | Class A Shares | 17.01 | -22.4 | 9.4 | 16.3 |
| Mid-Cap-Growth | Alger Mid Cap Growth Fund + | Class A Shares | 20100 | -4.2 | 20.1 | 23 |
| Small-Cap-Growth | Alger Small Cap Focus Fund + | Class A Shares | 33.95 | -13.1 | 13.7 | 9.6 |
| Large-Cap-Growth | Alger Spectra Fund + | Class A Shares | 35.78 | 2.7 | 38.9 | 41.3 |
| Large-Cap-Growth | Alger Responsible Investing Fund + | Class A Shares | 75.53 | -6 | 20.8 | 32.8 |
| Mixed-Regions | Alger Emerging Markets Fund + | Class A Shares | 13040 | -1 | 5 | 13.4 |
| Multi-Cap-Growth | Alger International Focus Fund + | Class A Shares | 96.14 | 6.9 | 0.1 | 18 |
| Alternatives | Alger Dynamic Opportunities Fund + | Class A Shares | 8470 | -4.7 | 23 | 4.2 |
| Multi-Cap-Core | Alger Global Focus Fund + | Class A Shares | 26.2 | 0.1 | 2.2 | 24.2 |
| Large-Cap-Growth | Alger Large Cap Growth Fund | Class I-2 Shares | 60.5 | -8.7 | 42.9 | 32.7 |
| Large-Cap-Growth | Alger Responsible Investing Fund | Class C Shares | 75.53 | -7.2 | 18.6 | 31 |
| Large-Cap-Growth | Alger Responsible Investing Fund | Class I Shares | 75.53 | -4.7 | 20.7 | 32.8 |
| Mid-Cap-Growth | Alger Mid Cap Growth Institutional Fund + | Class R Shares | 20100 | -12.4 | 19.4 | 22.1 |
| Large-Cap-Core | Alger Growth & Income Fund | Class Z Shares | 54.53 | 0.1 | 20.5 | 21.3 |
| Small-Cap-Growth | Alger Small Cap Focus Fund | Class Z Shares | 33.95 | -18.6 | 14 | 10.3 |
| Small-Cap-Growth | Alger Small Cap Growth Fund | Class C Shares | 17.01 | -15.9 | 8.6 | 15.4 |
| Health-Biotechnology-NA | Alger Health Sciences Fund | Class C Shares | 95.91 | -15.3 | 0.6 | -5.1 |
| Health-Biotechnology-NA | Alger Health Sciences Fund | Class Z Shares | 95.91 | -5.3 | 1.6 | -3.9 |
| Small-Cap-Growth | Alger Small Cap Growth Institutional Fund + | Class Z-2 Shares | 32.12 | -15.5 | 7.2 | 15.2 |
| Large-Cap-Core | Alger Growth & Income Fund | Class C Shares | 54.53 | -14.1 | 20.4 | 21.3 |
| Large-Cap-Growth | Alger Capital Appreciation Focus Fund | Class C Shares | 48.78 | -20.6 | 50.6 | 43 |
| Large-Cap-Growth | Alger Capital Appreciation Focus Fund | Class I Shares | 48.78 | -20.5 | 51.8 | 44 |
| Large-Cap-Growth | Alger Capital Appreciation Focus Fund | Class Y Shares | 48.78 | -1.9 | 52.3 | 44.5 |
| Large-Cap-Growth | Alger Responsible Investing Fund | Class Z Shares | 75.53 | -1.7 | 21.2 | 33.4 |
| Small-Cap-Growth | Alger Weatherbie Specialized Growth Fund | Class C Shares | 25.81 | -15 | 12.8 | 10.4 |
| Mid-Cap-Growth | Alger Mid Cap Growth Institutional Fund | Class I Shares | 20100 | -9.1 | 20 | 22.7 |
| Mid-Cap-Growth | Alger Mid Cap Growth Institutional Fund | Class Z-2 Shares | 20100 | -18.8 | 20.3 | 23.2 |
| Small-Cap-Growth | Alger Small Cap Growth Fund | Class B Shares | 17.01 | -15.9 | 9.5 | 16.2 |
| Small-Cap-Growth | Alger Small Cap Growth Institutional Fund | Class I Shares | 32.12 | -6.1 | 6.8 | 14.8 |
| Large-Cap-Growth | Alger Capital Appreciation Focus Fund | Class Z Shares | 48.78 | -8.9 | 52.2 | 44.5 |
| Mid-Cap-Growth | Alger Mid Cap Growth Fund | Class B Shares | 20100 | -6.3 | 20.1 | 22.9 |
| Mid-Cap-Growth | Alger Mid Cap Growth Fund | Class Z Shares | 20100 | -12.8 | 20.5 | 23.4 |
| Mid-Cap-Growth | Alger Mid Cap Growth Fund | Class C Shares | 20100 | -0.7 | 19.3 | 21.8 |
| Small-Cap-Growth | Alger Small Cap Focus Fund | Class C Shares | 33.95 | -18.9 | 12.9 | 9 |
| Small-Cap-Growth | Alger Small Cap Focus Fund | Class I Shares | 33.95 | -19 | 13.8 | 9.9 |
| Small-Cap-Growth | Alger Small Cap Focus Fund | Class Y Shares | 33.95 | -15.6 | 14 | 10.3 |
| Small-Cap-Growth | Alger Small Cap Growth Fund | Class Z Shares | 17.01 | -17.1 | 9.7 | 16.4 |
| Small-Cap-Growth | Alger Weatherbie Specialized Growth Fund | Class I Shares | 25.81 | -19.1 | 13.7 | 11.3 |
| Small-Cap-Growth | Alger Small Cap Growth Institutional Fund | Class R Shares | 32.12 | -22.6 | 5.8 | 14.3 |
| Small-Cap-Growth | Alger Weatherbie Specialized Growth Fund | Class Z Shares | 25.81 | -12.8 | 14 | 11.7 |
| Large-Cap-Growth | Alger Spectra Fund | Class C Shares | 35.78 | -8.2 | 35.6 | 40.2 |
| Large-Cap-Growth | Alger Spectra Fund | Class I Shares | 35.78 | -5.5 | 39.1 | 41.3 |
| Large-Cap-Growth | Alger Spectra Fund | Class Z Shares | 35.78 | -16.7 | 39.9 | 41.8 |
| Small-Cap-Growth | Alger Weatherbie Specialized Growth Fund | Class Y Shares | 25.81 | -13.1 | 14.1 | 11.8 |
| Multi-Cap-Growth | Alger 35 Fund | Class P Shares | 39.18 | -16.4 | 50.8 | 31.4 |
| Mixed-Regions | Alger Emerging Markets Fund | Class C Shares | 13040 | 3.5 | 4.7 | 12.5 |
| Mixed-Regions | Alger Emerging Markets Fund | Class I Shares | 13040 | -6 | 5.3 | 13.5 |
| Mixed-Regions | Alger Emerging Markets Fund | Class Z Shares | 13040 | 1.7 | 5.4 | 13.8 |
| Multi-Cap-Growth | Alger International Focus Fund | Class B Shares | 96.14 | 5.7 | -0.8 | 18 |
| Multi-Cap-Growth | Alger International Focus Fund | Class C Shares | 96.14 | -5.1 | -1.7 | 16.9 |
| Multi-Cap-Growth | Alger International Focus Fund | Class I Shares | 96.14 | 6.3 | 0.2 | 18 |
| Multi-Cap-Growth | Alger International Focus Fund | Class Z Shares | 96.14 | 6.1 | 0.7 | 18.4 |
| Alternatives | Alger Dynamic Opportunities Fund | Class C Shares | 8470 | -6.9 | 22.1 | 3.4 |
| Alternatives | Alger Dynamic Opportunities Fund | Class Z Shares | 8470 | -5 | 23.4 | 4.5 |
| Multi-Cap-Core | Alger Global Focus Fund | Class C Shares | 26.2 | -11 | -0.6 | 23.3 |
| Multi-Cap-Core | Alger Global Focus Fund | Class I Shares | 26.2 | -2 | 1.9 | 24.5 |
| Multi-Cap-Core | Alger Global Focus Fund | Class Z Shares | 26.2 | -12.1 | 3.2 | 24.8 |
| Mid-Cap-Growth | Alger Mid Cap Focus Fund + | Class I | 85.24 | -10.6 | 31.7 | 16.5 |
| Mid-Cap-Growth | Alger Mid Cap Focus Fund | Class Z | 85.24 | -11.1 | 31.9 | 16.9 |
* Net Assets include for all classes