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William Grippin's Stock Ratings
UBS Analyst
William Grippin is an analyst at UBS. Analyst ratings are quantitative and qualitative analysis of a stock by Wall Street stock rating analysts. Stock ratings consist of expected future growth, current stock valuation and macroeconomic trends. Updated 12/18/2025
Updated: Dec 18, 2025
Overall Average Return
-15.3%
Smart Score
Overall Average Return Percentile
13th
Number of Ratings
59
| Buy Now | Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 12/10/2025 | CWEN/A | Buy Now | Clearway Energy | $30.59 | 27.49% | $35 → $39 | Maintains | Buy | Get Alert | |
| 12/05/2025 | BEP | Buy Now | Brookfield Renewable | $27.00 | 44.44% | $38 → $39 | Maintains | Buy | Get Alert | |
| 11/07/2025 | WTS | Buy Now | Watts Water Technologies | $277.64 | 8.05% | $287 → $300 | Maintains | Equal-Weight | Get Alert | |
| 11/07/2025 | MEG | Buy Now | Montrose Environmental Gr | $25.18 | 42.97% | $35 → $36 | Maintains | Overweight | Get Alert | |
| 11/03/2025 | CWST | Buy Now | Casella Waste Systems | $99.44 | -4.47% | $88 → $95 | Upgrade | Underweight → Equal-Weight | Get Alert | |
| 10/30/2025 | BEP | Buy Now | Brookfield Renewable | $27.00 | 40.74% | $29 → $38 | Maintains | Buy | Get Alert | |
| 10/30/2025 | VLTO | Buy Now | Veralto | $100.05 | 20.94% | $119 → $121 | Maintains | Overweight | Get Alert | |
| 10/30/2025 | CLH | Buy Now | Clean Harbors | $237.82 | -3.29% | $253 → $230 | Maintains | Equal-Weight | Get Alert | |
| 10/29/2025 | XYL | Buy Now | Xylem | $136.88 | 25.66% | $165 → $172 | Maintains | Overweight | Get Alert | |
| 10/29/2025 | WM | Buy Now | Waste Management | $216.12 | 23.08% | $271 → $266 | Maintains | Overweight | Get Alert | |
| 10/09/2025 | WM | Buy Now | Waste Management | $216.12 | 25.39% | $272 → $271 | Maintains | Overweight | Get Alert | |
| 10/06/2025 | VLTO | Buy Now | Veralto | $100.05 | 18.94% | $120 → $119 | Maintains | Overweight | Get Alert | |
| 09/19/2025 | MEG | Buy Now | Montrose Environmental Gr | $25.18 | 39% | → $35 | Initiates | → Overweight | Get Alert | |
| 09/19/2025 | XYL | Buy Now | Xylem | $136.88 | 20.54% | → $165 | Initiates | → Overweight | Get Alert | |
| 09/19/2025 | WTS | Buy Now | Watts Water Technologies | $277.64 | 3.37% | → $287 | Initiates | → Equal-Weight | Get Alert | |
| 09/19/2025 | WM | Buy Now | Waste Management | $216.12 | 25.86% | → $272 | Initiates | → Overweight | Get Alert | |
| 09/19/2025 | VLTO | Buy Now | Veralto | $100.05 | 19.94% | → $120 | Initiates | → Overweight | Get Alert | |
| 09/19/2025 | RSG | Buy Now | Republic Services | $214.73 | 11.77% | → $240 | Initiates | → Equal-Weight | Get Alert | |
| 09/19/2025 | GFL | Buy Now | GFL Environmental | $44.16 | 40.4% | → $62 | Initiates | → Overweight | Get Alert | |
| 09/19/2025 | CLH | Buy Now | Clean Harbors | $237.82 | 6.38% | → $253 | Initiates | → Equal-Weight | Get Alert | |
| 09/19/2025 | CWST | Buy Now | Casella Waste Systems | $99.44 | -11.5% | → $88 | Initiates | → Underweight | Get Alert | |
| 07/23/2025 | OPAL | Buy Now | OPAL Fuels | $2.31 | 19.15% | $3.5 → $2.75 | Downgrade | Buy → Neutral | Get Alert | |
| 04/17/2025 | BLNK | Buy Now | Blink Charging | $0.79 | 1.27% | $1 → $0.8 | Maintains | Neutral | Get Alert | |
| 03/17/2025 | OPAL | Buy Now | OPAL Fuels | $2.31 | 51.64% | $7 → $3.5 | Maintains | Buy | Get Alert | |
| 03/04/2025 | NOVA | Buy Now | Sunnova Energy Intl | — | — | $5 → $0.65 | Downgrade | Buy → Neutral | Get Alert | |
| 03/04/2025 | AMRC | Buy Now | Ameresco | $29.13 | -72.54% | $37 → $8 | Downgrade | Buy → Sell | Get Alert | |
| 02/26/2025 | AMRC | Buy Now | Ameresco | $29.13 | 27.02% | $40 → $37 | Maintains | Buy | Get Alert | |
| 01/27/2025 | EVGO | Buy Now | EVgo | $3.11 | 60.77% | $8 → $5 | Maintains | Buy | Get Alert | |
| 01/27/2025 | BLNK | Buy Now | Blink Charging | $0.79 | 115.19% | $2 → $1.7 | Maintains | Neutral | Get Alert | |
| 11/14/2024 | BLNK | Buy Now | Blink Charging | $0.79 | 153.16% | $3 → $2 | Downgrade | Buy → Neutral | Get Alert | |
| 10/15/2024 | BLNK | Buy Now | Blink Charging | $0.79 | 279.75% | $4.5 → $3 | Maintains | Buy | Get Alert | |
| 10/10/2024 | EVGO | Buy Now | EVgo | $3.11 | 173.31% | $4 → $8.5 | Upgrade | Neutral → Buy | Get Alert | |
| 09/30/2024 | NEP | Buy Now | NextEra Energy Partners | — | — | $28 → $27 | Maintains | Neutral | Get Alert | |
| 09/30/2024 | BEP | Buy Now | Brookfield Renewable | $27.00 | 14.81% | $24 → $31 | Upgrade | Neutral → Buy | Get Alert | |
| 09/05/2024 | AMRC | Buy Now | Ameresco | $29.13 | 37.32% | $39 → $40 | Maintains | Buy | Get Alert | |
| 08/09/2024 | OPAL | Buy Now | OPAL Fuels | $2.31 | 224.94% | $8 → $7.5 | Maintains | Buy | Get Alert | |
| 07/22/2024 | EVGO | Buy Now | EVgo | $3.11 | 28.62% | → $4 | Initiates | → Neutral | Get Alert | |
| 05/30/2024 | AY | Buy Now | Atlantica Sustainable | — | — | $25 → $22 | Downgrade | Buy → Neutral | Get Alert | |
| 05/21/2024 | BLNK | Buy Now | Blink Charging | $0.79 | 469.62% | $7 → $4.5 | Maintains | Buy | Get Alert | |
| 05/14/2024 | CWEN/A | Buy Now | Clearway Energy | $30.59 | 7.88% | $32 → $33 | Maintains | Buy | Get Alert | |
| 05/14/2024 | AMRC | Buy Now | Ameresco | $29.13 | 33.88% | $36 → $39 | Maintains | Buy | Get Alert | |
| 04/09/2024 | MAXN | Buy Now | Maxeon Solar Technologies | $3.10 | -11.29% | $3 → $2.75 | Maintains | Sell | Get Alert | |
| 03/22/2024 | AY | Buy Now | Atlantica Sustainable | — | — | $19 → $25 | Upgrade | Neutral → Buy | Get Alert | |
| 03/19/2024 | OPAL | Buy Now | OPAL Fuels | $2.31 | 246.61% | $11 → $8 | Maintains | Buy | Get Alert | |
| 03/08/2024 | MAXN | Buy Now | Maxeon Solar Technologies | $3.10 | -3.23% | $7 → $3 | Downgrade | Neutral → Sell | Get Alert | |
| 11/17/2023 | BEP | Buy Now | Brookfield Renewable | $27.00 | -7.41% | $34 → $25 | Downgrade | Buy → Neutral | Get Alert | |
| 11/16/2023 | MAXN | Buy Now | Maxeon Solar Technologies | $3.10 | 125.81% | $11 → $7 | Maintains | Neutral | Get Alert | |
| 10/10/2023 | NEP | Buy Now | NextEra Energy Partners | — | — | $74 → $20 | Downgrade | Buy → Neutral | Get Alert | |
| 10/02/2023 | MAXN | Buy Now | Maxeon Solar Technologies | $3.10 | 319.35% | → $13 | Initiates | → Neutral | Get Alert | |
| 10/02/2023 | NOVA | Buy Now | Sunnova Energy Intl | — | — | → $16 | Initiates | → Buy | Get Alert | |
| 05/02/2023 | AMRC | Buy Now | Ameresco | $29.13 | 105.97% | → $60 | Initiates | → Buy | Get Alert | |
| 12/05/2022 | OPAL | Buy Now | OPAL Fuels | $2.31 | 463.23% | → $13 | Initiates | → Buy | Get Alert | |
| 08/04/2022 | AY | Buy Now | Atlantica Sustainable | — | — | $33 → $35 | Maintains | Neutral | Get Alert | |
| 03/28/2022 | BEP | Buy Now | Brookfield Renewable | $27.00 | 70.37% | → $46 | Initiates | → Buy | Get Alert | |
| 08/26/2021 | CWEN | Buy Now | Clearway Energy | $33.10 | 8.78% | → $36 | Initiates | → Buy | Get Alert | |
| 08/26/2021 | AY | Buy Now | Atlantica Sustainable | — | — | → $40 | Initiates | → Neutral | Get Alert | |
| 08/26/2021 | NEP | Buy Now | NextEra Energy Partners | — | — | → $100 | Initiates | → Buy | Get Alert | |
| 10/17/2016 | NEP | Buy Now | NextEra Energy Partners | — | — | — | Upgrade | Neutral → Buy | Get Alert | |
| 07/22/2014 | NEP | Buy Now | NextEra Energy Partners | — | — | → $34 | Initiates | → Neutral | Get Alert |
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