Ratings by Guggenheim (Charles Zhu)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
3/6/2026 Tango Therapeutics Inc. TNGX Maintain Buy
(N/A)
 
 
  Details
2/6/2026 Tango Therapeutics Inc. TNGX Maintain Buy
(N/A)
 
 
  Details
10/24/2025 Tango Therapeutics Inc. TNGX Maintain Buy
(N/A)
 
 
  Details
8/25/2025 Cogent COGT Maintain Buy
(N/A)
 
 
  Details
8/6/2025 Tango Therapeutics Inc. TNGX Maintain Buy
(N/A)
 
 
  Details
12/3/2024 Merus N.V. MRUS Maintain Buy
(N/A)
 
 
  Details
1/2/2024 MacroGenics MGNX Maintain Buy
(N/A)
 
 
  Details
11/7/2023 MacroGenics MGNX Upgrade Buy
(Neutral)
5.44
(5.47)
0.55% Details
7/24/2023 Nuvalent NUVL New Coverage Buy
(N/A)
44.73
(123.52)
176.15% Details
7/10/2023 Protera Therapeutics TARA New Coverage Buy
(N/A)
2.32
(4.12)
77.59% Details
3/17/2023 MacroGenics MGNX Downgrade Neutral
(Buy)
6.99
(4.81)
-31.19% Details
1/3/2023 Xencor, Inc. XNCR Maintain Buy
(N/A)
 
 
  Details
1/3/2023 PMV Pharmaceuticals Inc. PMVP Maintain Buy
(N/A)
 
 
  Details
1/3/2023 Merus N.V. MRUS Maintain Buy
(N/A)
 
 
  Details
1/3/2023 Neoleukin Therapeutics NLTX Downgrade Neutral
(Buy)
0.51
(3.49)
584.31% Details
12/12/2022 Cogent COGT Maintain Buy
(N/A)
 
 
  Details
11/23/2022 MacroGenics MGNX Upgrade Buy
(Neutral)
6.37
(4.81)
-24.49% Details
11/15/2022 Neoleukin Therapeutics NLTX Downgrade Neutral
(Buy)
0.54
(3.49)
546.3% Details
10/27/2022 Merus N.V. MRUS Maintain Buy
(N/A)
 
 
  Details
9/12/2022 Ideaya Biosciences IDYA Maintain Buy
(N/A)
 
 
  Details
8/16/2022 POINT Biopharma Global Inc. PNT New Coverage Buy
(N/A)
8.67
(12.50)
44.18% Details
8/15/2022 Ideaya Biosciences IDYA Maintain Buy
(N/A)
 
 
  Details
7/18/2022 Merus N.V. MRUS Maintain Buy
(N/A)
 
 
  Details
6/28/2022 Cogent COGT New Coverage Buy
(N/A)
8.99
(38.10)
323.8% Details
6/2/2022 Repare Therapeutics RPTX Maintain Buy
(N/A)
 
 
  Details
5/10/2022 PMV Pharmaceuticals Inc. PMVP Maintain Buy
(N/A)
 
 
  Details
5/5/2022 Zymeworks ZYME Upgrade Buy
(Neutral)
7.03
(24.15)
243.53% Details
5/4/2022 MacroGenics MGNX Downgrade Neutral
(Buy)
7.75
(4.81)
-37.94% Details
3/28/2022 Tango Therapeutics Inc. TNGX Maintain Buy
(N/A)
 
 
  Details
3/2/2022 Repare Therapeutics RPTX Maintain Buy
(N/A)
 
 
  Details
3/2/2022 PMV Pharmaceuticals Inc. PMVP Maintain Buy
(N/A)
 
 
  Details
3/2/2022 Neoleukin Therapeutics NLTX Maintain Buy
(N/A)
 
 
  Details
12/7/2021 Ideaya Biosciences IDYA Maintain Buy
(N/A)
 
 
  Details
11/17/2021 MacroGenics MGNX New Coverage Buy
(N/A)
19.25
(4.81)
-75.01% Details
11/17/2021 Merus N.V. MRUS New Coverage Buy
(N/A)
28.65
(68.89)
140.45% Details
11/17/2021 Zymeworks ZYME New Coverage Neutral
(N/A)
19.89
(24.15)
21.42% Details
11/10/2021 Repare Therapeutics RPTX Maintain Buy
(N/A)
 
 
  Details
10/4/2021 Xencor, Inc. XNCR Maintain Buy
(N/A)
 
 
  Details
9/7/2021 Tango Therapeutics Inc. TNGX New Coverage Buy
(N/A)
12.00
(31.47)
162.25% Details
8/2/2021 PMV Pharmaceuticals Inc. PMVP New Coverage Buy
(N/A)
34.85
(1.19)
-96.59% Details
6/28/2021 Repare Therapeutics RPTX New Coverage Buy
(N/A)
33.40
(2.65)
-92.07% Details
4/16/2021 Ideaya Biosciences IDYA Maintain Buy
(N/A)
 
 
  Details
3/11/2021 Ideaya Biosciences IDYA New Coverage Buy
(N/A)
21.73
(36.74)
69.08% Details