Ratings by William Blair (Sebastien Naji)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
7/9/2026 AMD AMD New Coverage Market Perform
(N/A)
517.41
(495.76)
-4.18% Details
6/2/2026 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
5/28/2026 Marvell MRVL Maintain Outperform
(N/A)
 
 
  Details
5/21/2026 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
3/31/2026 Marvell MRVL Maintain Outperform
(N/A)
 
 
  Details
3/25/2026 Arm Holdings ARM Maintain Outperform
(N/A)
 
 
  Details
3/18/2026 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
3/11/2026 Oracle ORCL Maintain Outperform
(N/A)
 
 
  Details
3/6/2026 Marvell MRVL Maintain Outperform
(N/A)
 
 
  Details
3/5/2026 Monolithic Power Systems MPWR Maintain Outperform
(N/A)
 
 
  Details
1/22/2026 Silicon Motion Technology SIMO New Coverage Outperform
(N/A)
117.81
(264.33)
124.37% Details
1/22/2026 Micron Technology MU New Coverage Outperform
(N/A)
389.11
(848.95)
118.18% Details
1/22/2026 Rambus Inc. RMBS New Coverage Outperform
(N/A)
125.93
(101.44)
-19.45% Details
1/6/2026 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
12/12/2025 Arm Holdings ARM Maintain Outperform
(N/A)
 
 
  Details
12/11/2025 Oracle ORCL Maintain Outperform
(N/A)
 
 
  Details
11/20/2025 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
11/6/2025 Arm Holdings ARM Maintain Outperform
(N/A)
 
 
  Details
9/19/2025 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
9/18/2025 Credo Technology Group Holding Ltd. CRDO New Coverage Outperform
(N/A)
164.42
(202.68)
23.27% Details
8/28/2025 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
7/15/2025 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
7/1/2025 Oracle ORCL Maintain Outperform
(N/A)
 
 
  Details
5/22/2025 Astera Labs ALAB New Coverage Outperform
(N/A)
92.17
(303.62)
229.41% Details
5/8/2025 Arm Holdings ARM Maintain Outperform
(N/A)
 
 
  Details
4/16/2025 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
3/6/2025 Marvell MRVL Maintain Outperform
(N/A)
 
 
  Details
2/5/2025 Marvell MRVL New Coverage Outperform
(N/A)
109.69
(188.68)
72.01% Details
11/21/2024 NVIDIA NVDA Maintain Outperform
(N/A)
 
 
  Details
9/18/2024 Broadcom Limited AVGO New Coverage Outperform
(N/A)
162.47
(370.83)
128.25% Details
9/18/2024 Arm Holdings ARM New Coverage Outperform
(N/A)
136.84
(267.19)
95.26% Details
9/18/2024 NVIDIA NVDA New Coverage Outperform
(N/A)
115.59
(202.81)
75.46% Details
9/10/2024 Oracle ORCL Maintain Outperform
(N/A)
 
 
  Details
3/12/2024 Oracle ORCL Upgrade Outperform
(Market Perform)
112.42
(126.41)
12.44% Details