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Sharon Zackfia's Stock Ratings
William Blair Analyst
Sharon Zackfia is an analyst at William Blair. 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 12/15/2025
Updated: Dec 15, 2025
Overall Average Return
18.5%
Smart Score
Overall Average Return Percentile
74th
Number of Ratings
47
| Buy Now | Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 12/03/2025 | DRVN | Buy Now | Driven Brands Hldgs | $15.38 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 11/07/2025 | SG | Buy Now | Sweetgreen | $7.13 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 11/06/2025 | KMX | Buy Now | CarMax | $41.13 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 10/07/2025 | BRCB | Buy Now | Black Rock Coffee Bar | $22.99 | — | — | Initiates | → Outperform | Get Alert | |
| 09/05/2025 | LULU | Buy Now | Lululemon Athletica | $199.58 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 07/09/2025 | WING | Buy Now | Wingstop | $237.16 | — | — | Initiates | → Outperform | Get Alert | |
| 12/11/2024 | PLAY | Buy Now | Dave & Buster's Enter | $19.59 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 05/16/2024 | UAA | Buy Now | Under Armour | $4.28 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 04/08/2024 | PNST | Buy Now | Pinstripes Holdings | $0.04 | — | — | Initiates | → Outperform | Get Alert | |
| 02/23/2024 | CVNA | Buy Now | Carvana | $465.01 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 11/17/2023 | CVNA | Buy Now | Carvana | $465.01 | — | — | Reiterates | → Market Perform | Get Alert | |
| 11/06/2023 | BIRK | Buy Now | Birkenstock Holding | $45.47 | — | — | Initiates | → Outperform | Get Alert | |
| 10/02/2023 | CCL | Buy Now | Carnival | $28.09 | — | — | Reinstates | → Outperform | Get Alert | |
| 08/02/2023 | DRVN | Buy Now | Driven Brands Hldgs | $15.38 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 08/02/2023 | BLMN | Buy Now | Bloomin Brands | $6.98 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 07/10/2023 | CAVA | Buy Now | Cava Group | $52.05 | — | — | Initiates | → Outperform | Get Alert | |
| 06/14/2023 | DTC | Buy Now | Solo Brands | — | — | — | Reinstates | → Outperform | Get Alert | |
| 02/10/2023 | NLS | Buy Now | Nautilus | — | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 09/09/2022 | ZUMZ | Buy Now | Zumiez | $29.25 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 08/11/2022 | COOK | Buy Now | Traeger | $1.05 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 07/21/2022 | SFT | Buy Now | Shift Techs | — | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 04/28/2022 | VRM | Buy Now | Vroom | $26.18 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 03/11/2022 | TLYS | Buy Now | Tilly's | $1.88 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 11/29/2021 | BIRD | Buy Now | Allbirds | $4.26 | — | — | Initiates | → Outperform | Get Alert | |
| 11/22/2021 | DTC | Buy Now | Solo Brands | — | — | — | Initiates | → Outperform | Get Alert | |
| 11/15/2021 | PTLO | Buy Now | Portillos | $4.66 | — | — | Initiates | → Outperform | Get Alert | |
| 08/23/2021 | COOK | Buy Now | Traeger | $1.05 | — | — | Initiates | → Outperform | Get Alert | |
| 08/10/2021 | LOTZ | Buy Now | CarLotz | — | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 08/09/2021 | MCG | Buy Now | Membership Collective | — | — | — | Initiates | → Outperform | Get Alert | |
| 08/02/2021 | KRUS | Buy Now | Kura Sushi USA | $51.07 | — | — | Initiates | → Outperform | Get Alert | |
| 02/16/2021 | LOTZ | Buy Now | CarLotz | — | — | — | Initiates | → Outperform | Get Alert | |
| 02/09/2021 | DRVN | Buy Now | Driven Brands Hldgs | $15.38 | — | — | Initiates | → Outperform | Get Alert | |
| 09/02/2020 | NLS | Buy Now | Nautilus | — | — | — | Initiates | → Outperform | Get Alert | |
| 07/06/2020 | VRM | Buy Now | Vroom | $26.18 | — | — | Initiates | → Outperform | Get Alert | |
| 04/30/2020 | OSW | Buy Now | OneSpaWorld Holdings | $20.67 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 03/06/2020 | CMG | Buy Now | Chipotle Mexican Grill | $36.12 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 08/30/2018 | TLYS | Buy Now | Tilly's | $1.88 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 01/26/2018 | SBUX | Buy Now | Starbucks | $85.04 | — | — | Reiterates | Outperform → Outperform | Get Alert | |
| 01/22/2018 | DNKN | Buy Now | Dunkin Brands Group | — | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 05/23/2017 | CVNA | Buy Now | Carvana | $465.01 | — | — | Initiates | → Outperform | Get Alert | |
| 05/03/2017 | PBPB | Buy Now | Potbelly | — | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 03/21/2017 | CCL | Buy Now | Carnival | $28.09 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 01/19/2016 | DNKN | Buy Now | Dunkin Brands Group | — | — | — | Downgrade | Market Perform → Market Perform | Get Alert | |
| 04/04/2014 | PBPB | Buy Now | Potbelly | — | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 11/27/2013 | TLYS | Buy Now | Tilly's | $1.88 | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 10/29/2013 | PBPB | Buy Now | Potbelly | — | — | — | Initiates | → Market Perform | Get Alert | |
| 05/21/2013 | CCL | Buy Now | Carnival | $28.09 | — | — | Downgrade | Outperform → Market Perform | Get Alert |
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