Ratings by Wells Fargo (Brandon Couillard)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
3/5/2026 BillionToOne Inc BLLN Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/27/2026 Natera NTRA Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/26/2026 Agilent A Maintain Overweight
(Overweight)
 
 
  Details
2/25/2026 Regeneron Pharma REGN Maintain Overweight
(Overweight)
 
 
  Details
2/25/2026 CareDx, Inc CDNA Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/24/2026 Myriad Genetics MYGN Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/20/2026 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
2/13/2026 Avantor Inc. AVTR Maintain Overweight
(N/A)
 
 
  Details
2/11/2026 Waters Corp. WAT Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/9/2026 GeneDx WGS Upgrade Overweight
(Equal Weight)
84.29
(88.11)
4.53% Details
2/6/2026 Bio-Techne Corp. TECH Maintain Overweight
(Overweight)
 
 
  Details
2/4/2026 Mesa Laboratories MLAB Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/3/2026 Revvity Inc RVTY Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 Waters Corp. WAT Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 Thermo Fisher Scientific TMO Maintain Overweight
(Overweight)
 
 
  Details
12/15/2025 Revvity Inc RVTY Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 Repligen RGEN Maintain Overweight
(Overweight)
 
 
  Details
12/15/2025 Mesa Laboratories MLAB Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 Mettler-Toledo MTD Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 Maravai LifeScience Holdings Inc. MRVI Maintain Overweight
(Overweight)
 
 
  Details
12/15/2025 Danaher DHR Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 Bruker BRKR Maintain Overweight
(Overweight)
 
 
  Details
12/15/2025 Natera NTRA Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 Guardant Health GH Maintain Overweight
(Overweight)
 
 
  Details
12/15/2025 GeneDx WGS Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/15/2025 CareDx, Inc CDNA Maintain Equal Weight
(Equal Weight)
 
 
  Details
12/1/2025 BillionToOne Inc BLLN New Coverage Equal Weight
(N/A)
130.18
(73.51)
-43.53% Details
11/25/2025 Agilent A Maintain Overweight
(Overweight)
 
 
  Details
11/21/2025 Exact Sciences EXAS Downgrade Equal Weight
(Overweight)
86.18
(103.50)
20.1% Details
11/10/2025 Mettler-Toledo MTD Maintain Equal Weight
(Equal Weight)
 
 
  Details
11/6/2025 Bio-Techne Corp. TECH Maintain Overweight
(Overweight)
 
 
  Details
11/5/2025 Waters Corp. WAT Maintain Equal Weight
(Equal Weight)
 
 
  Details
11/5/2025 Bruker BRKR Maintain Overweight
(Overweight)
 
 
  Details
11/5/2025 Myriad Genetics MYGN Maintain Equal Weight
(Equal Weight)
 
 
  Details
11/5/2025 Exact Sciences EXAS Maintain Overweight
(Overweight)
 
 
  Details
11/4/2025 GeneDx WGS Maintain Equal Weight
(Equal Weight)
 
 
  Details
10/31/2025 Guardant Health GH Maintain Overweight
(Overweight)
 
 
  Details
10/30/2025 Bio-Rad Labs BIO Maintain Equal Weight
(Equal Weight)
 
 
  Details
10/30/2025 Bio-Rad Labs BIO Maintain Equal Weight
(Equal Weight)
 
 
  Details
10/23/2025 Thermo Fisher Scientific TMO Maintain Overweight
(Overweight)
 
 
  Details
10/23/2025 Danaher DHR Maintain Equal Weight
(Equal Weight)
 
 
  Details
9/22/2025 Guardant Health GH New Coverage Overweight
(N/A)
59.15
(91.20)
54.18% Details
9/22/2025 Natera NTRA New Coverage Equal Weight
(N/A)
181.11
(198.13)
9.4% Details
9/15/2025 Agilent A Maintain Overweight
(Overweight)
 
 
  Details
8/28/2025 Agilent A Maintain Overweight
(Overweight)
 
 
  Details
8/8/2025 CareDx, Inc CDNA Maintain Equal Weight
(Equal Weight)
 
 
  Details
8/7/2025 Mesa Laboratories MLAB Upgrade Equal Weight
(Underweight)
62.01
(87.07)
40.41% Details
8/5/2025 Waters Corp. WAT Maintain Equal Weight
(Equal Weight)
 
 
  Details
8/5/2025 Bruker BRKR Maintain Overweight
(Overweight)
 
 
  Details
8/4/2025 Avantor Inc. AVTR Maintain Overweight
(Overweight)
 
 
  Details
8/1/2025 Bio-Rad Labs BIO Maintain Equal Weight
(Equal Weight)
 
 
  Details
7/30/2025 Repligen RGEN Maintain Overweight
(Overweight)
 
 
  Details
7/30/2025 GeneDx WGS Maintain Equal Weight
(Equal Weight)
 
 
  Details
7/24/2025 Thermo Fisher Scientific TMO Maintain Overweight
(Overweight)
 
 
  Details
7/23/2025 Danaher DHR Maintain Equal Weight
(Equal Weight)
 
 
  Details
7/15/2025 Waters Corp. WAT Downgrade Equal Weight
(Overweight)
304.18
(302.54)
-0.54% Details
5/30/2025 Mesa Laboratories MLAB Maintain Underweight
(Underweight)
 
 
  Details
5/30/2025 Bio-Techne Corp. TECH New Coverage Overweight
(N/A)
47.93
(53.89)
12.43% Details
5/7/2025 Myriad Genetics MYGN Downgrade Equal Weight
(Overweight)
7.27
(5.15)
-29.16% Details
5/5/2025 Mettler-Toledo MTD Maintain Equal Weight
(Equal Weight)
 
 
  Details
5/2/2025 CareDx, Inc CDNA Maintain Equal Weight
(Equal Weight)
 
 
  Details
4/24/2025 Thermo Fisher Scientific TMO Maintain Overweight
(Overweight)
 
 
  Details
4/23/2025 Danaher DHR Maintain Equal Weight
(Equal Weight)
 
 
  Details
4/17/2025 Thermo Fisher Scientific TMO Maintain Overweight
(Overweight)
 
 
  Details
4/17/2025 Revvity Inc RVTY Maintain Equal Weight
(Equal Weight)
 
 
  Details
4/17/2025 Mettler-Toledo MTD Maintain Equal Weight
(Equal Weight)
 
 
  Details
4/17/2025 Bruker BRKR Maintain Overweight
(Overweight)
 
 
  Details
4/17/2025 Bio-Rad Labs BIO Maintain Equal Weight
(Equal Weight)
 
 
  Details
4/17/2025 Avantor Inc. AVTR Maintain Overweight
(Overweight)
 
 
  Details
4/17/2025 Agilent A Maintain Overweight
(Overweight)
 
 
  Details
4/1/2025 Exact Sciences EXAS Maintain Overweight
(Overweight)
 
 
  Details
3/11/2025 Myriad Genetics MYGN Maintain Overweight
(Overweight)
 
 
  Details
3/11/2025 Exact Sciences EXAS Maintain Overweight
(Overweight)
 
 
  Details
2/28/2025 CareDx, Inc CDNA Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/14/2025 Bio-Rad Labs BIO Maintain Equal Weight
(Equal Weight)
 
 
  Details
2/13/2025 Waters Corp. WAT Maintain Overweight
(N/A)
 
 
  Details
2/12/2025 Bio-Rad Labs BIO Maintain Equal Weight
(N/A)
 
 
  Details
2/10/2025 Mettler-Toledo MTD Maintain Equal Weight
(N/A)
 
 
  Details
2/10/2025 Avantor Inc. AVTR Maintain Overweight
(N/A)
 
 
  Details
1/31/2025 Thermo Fisher Scientific TMO Maintain Overweight
(N/A)
 
 
  Details
1/30/2025 Danaher DHR Maintain Equal Weight
(N/A)
 
 
  Details
1/15/2025 CareDx, Inc CDNA Upgrade Equal Weight
(Underweight)
22.05
(17.89)
-18.87% Details
11/27/2024 Agilent A Maintain Overweight
(N/A)
 
 
  Details
11/11/2024 Mettler-Toledo MTD Maintain Equal Weight
(N/A)
 
 
  Details
11/7/2024 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
11/6/2024 Bruker BRKR Maintain Overweight
(N/A)
 
 
  Details
11/4/2024 Waters Corp. WAT Maintain Overweight
(N/A)
 
 
  Details
11/1/2024 Bio-Rad Labs BIO Maintain Equal Weight
(N/A)
 
 
  Details
10/30/2024 GeneDx WGS Maintain Equal Weight
(N/A)
 
 
  Details
10/24/2024 Thermo Fisher Scientific TMO Maintain Overweight
(N/A)
 
 
  Details
8/28/2024 Mettler-Toledo MTD New Coverage Equal Weight
(N/A)
1422.02
(1209.65)
-14.93% Details
8/28/2024 Revvity Inc RVTY New Coverage Equal Weight
(N/A)
121.18
(91.34)
-24.62% Details
8/28/2024 GeneDx WGS New Coverage Equal Weight
(N/A)
35.59
(84.29)
136.84% Details
8/28/2024 Mesa Laboratories MLAB New Coverage Underweight
(N/A)
137.75
(87.07)
-36.79% Details
8/28/2024 CareDx, Inc CDNA New Coverage Underweight
(N/A)
31.86
(17.89)
-43.85% Details
8/28/2024 Repligen RGEN New Coverage Overweight
(N/A)
146.66
(119.99)
-18.18% Details
8/28/2024 Maravai LifeScience Holdings Inc. MRVI New Coverage Overweight
(N/A)
8.78
(3.55)
-59.57% Details
8/28/2024 Avantor Inc. AVTR New Coverage Overweight
(N/A)
25.38
(8.17)
-67.81% Details
8/28/2024 Exact Sciences EXAS New Coverage Overweight
(N/A)
59.84
(103.50)
72.96% Details
8/28/2024 Bio-Rad Labs BIO New Coverage Equal Weight
(N/A)
313.42
(269.85)
-13.9% Details
8/28/2024 Bruker BRKR New Coverage Overweight
(N/A)
63.90
(36.68)
-42.6% Details
8/28/2024 Myriad Genetics MYGN New Coverage Overweight
(N/A)
27.65
(5.15)
-81.37% Details
8/28/2024 Danaher DHR New Coverage Equal Weight
(N/A)
268.07
(195.50)
-27.07% Details
8/28/2024 Waters Corp. WAT New Coverage Overweight
(N/A)
336.59
(302.54)
-10.12% Details
8/28/2024 Agilent A New Coverage Overweight
(N/A)
140.49
(115.07)
-18.09% Details
8/28/2024 Thermo Fisher Scientific TMO New Coverage Overweight
(N/A)
605.59
(501.97)
-17.11% Details