Ratings by Jefferies (Tycho Peterson)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
6/29/2026 Quidel Corp. QDEL Maintain Hold
(N/A)
 
 
  Details
5/29/2026 Mesa Laboratories MLAB Maintain Buy
(N/A)
 
 
  Details
5/7/2026 Quidel Corp. QDEL Downgrade Hold
(Buy)
11.66
(17.00)
45.8% Details
4/21/2026 Quest Diagnostics DGX Maintain Buy
(N/A)
 
 
  Details
4/15/2026 GeneDx WGS Maintain Buy
(N/A)
 
 
  Details
4/13/2026 Tempus AI Inc TEM New Coverage Underperform
(N/A)
44.16
(60.09)
36.07% Details
4/13/2026 Veracyte, Inc VCYT New Coverage Buy
(N/A)
31.35
(56.16)
79.14% Details
4/13/2026 Caris Life Sciences Inc CAI New Coverage Buy
(N/A)
19.20
(17.47)
-9.01% Details
3/20/2026 Mettler-Toledo MTD Upgrade Buy
(Hold)
1191.54
(1295.59)
8.73% Details
3/18/2026 GeneDx WGS Maintain Buy
(N/A)
 
 
  Details
2/23/2026 GeneDx WGS Maintain Buy
(N/A)
 
 
  Details
2/11/2026 Avantor Inc. AVTR Maintain Underperform
(N/A)
 
 
  Details
2/10/2026 Quest Diagnostics DGX Maintain Buy
(N/A)
 
 
  Details
2/6/2026 Mettler-Toledo MTD Maintain Hold
(N/A)
 
 
  Details
2/5/2026 Qiagen NV QGEN Maintain Buy
(N/A)
 
 
  Details
2/2/2026 Revvity Inc RVTY Maintain Hold
(N/A)
 
 
  Details
12/17/2025 Avantor Inc. AVTR Downgrade Underperform
(Hold)
11.28
(10.20)
-9.57% Details
12/16/2025 Guardant Health GH Maintain Buy
(N/A)
 
 
  Details
12/16/2025 Natera NTRA Maintain Buy
(N/A)
 
 
  Details
12/15/2025 Sera Prognostics Inc SERA New Coverage Buy
(N/A)
3.40
(2.01)
-40.88% Details
12/1/2025 BillionToOne Inc BLLN New Coverage Hold
(N/A)
127.85
(118.04)
-7.67% Details
11/25/2025 Agilent A Maintain Hold
(N/A)
 
 
  Details
11/24/2025 Exact Sciences EXAS Downgrade Hold
(Buy)
100.67
(104.91)
4.21% Details
11/7/2025 10X Genomics TXG Maintain Buy
(N/A)
 
 
  Details
11/4/2025 Waters Corp. WAT Maintain Buy
(N/A)
 
 
  Details
10/31/2025 Illumina ILMN Maintain Hold
(N/A)
 
 
  Details
10/28/2025 Neogenomics NEO Maintain Buy
(N/A)
 
 
  Details
10/28/2025 GeneDx WGS Maintain Buy
(N/A)
 
 
  Details
10/3/2025 Agilent A Maintain Hold
(N/A)
 
 
  Details
9/26/2025 Guardant Health GH Maintain Buy
(N/A)
 
 
  Details
8/4/2025 Waters Corp. WAT Maintain Buy
(N/A)
 
 
  Details
8/1/2025 Avantor Inc. AVTR Downgrade Hold
(Buy)
13.44
(11.28)
-16.07% Details
8/1/2025 Avantor Inc. AVTR Downgrade Buy
(Hold)
13.44
(10.20)
-24.11% Details
7/28/2025 Revvity Inc RVTY Maintain Hold
(N/A)
 
 
  Details
7/24/2025 Laboratory Corporation of America LH Maintain Buy
(N/A)
 
 
  Details
6/25/2025 GeneDx WGS Maintain Buy
(N/A)
 
 
  Details
5/9/2025 Pacific Biosciences of California PACB Maintain Buy
(N/A)
 
 
  Details
5/9/2025 GeneDx WGS Upgrade Buy
(Hold)
57.34
(65.42)
14.09% Details
5/8/2025 Quidel Corp. QDEL Upgrade Buy
(Hold)
25.85
(11.66)
-54.89% Details
5/2/2025 Hologic HOLX Maintain Hold
(N/A)
 
 
  Details
2/18/2025 Neogenomics NEO Maintain Buy
(N/A)
 
 
  Details
2/13/2025 Quidel Corp. QDEL Maintain Hold
(N/A)
 
 
  Details
2/6/2025 Laboratory Corporation of America LH Maintain Buy
(N/A)
 
 
  Details
2/5/2025 GeneDx WGS Maintain Hold
(N/A)
 
 
  Details
1/31/2025 Revvity Inc RVTY Maintain Hold
(N/A)
 
 
  Details
1/30/2025 Quest Diagnostics DGX Maintain Buy
(N/A)
 
 
  Details
1/7/2025 Guardant Health GH Maintain Buy
(N/A)
 
 
  Details
12/10/2024 Quest Diagnostics DGX New Coverage Buy
(N/A)
157.35
(212.38)
34.97% Details
12/10/2024 Laboratory Corporation of America LH New Coverage Buy
(N/A)
232.57
(283.86)
22.05% Details
12/10/2024 Quidel Corp. QDEL New Coverage Hold
(N/A)
38.20
(25.85)
-32.33% Details
12/10/2024 Hologic HOLX New Coverage Hold
(N/A)
75.34
(76.01)
0.89% Details
12/10/2024 Qiagen NV QGEN New Coverage Buy
(N/A)
43.42
(38.72)
-10.82% Details
11/13/2024 Natera NTRA Maintain Buy
(N/A)
 
 
  Details
10/14/2024 Waters Corp. WAT Upgrade Buy
(Hold)
352.64
(374.93)
6.32% Details
10/8/2024 Waters Corp. WAT Upgrade Buy
(Hold)
352.51
(352.64)
0.04% Details
8/8/2024 Guardant Health GH Maintain Buy
(N/A)
 
 
  Details
8/1/2024 CareDx, Inc CDNA Maintain Buy
(N/A)
 
 
  Details
7/29/2024 Revvity Inc RVTY Maintain Hold
(N/A)
 
 
  Details
7/22/2024 10X Genomics TXG Upgrade Buy
(Hold)
16.56
(37.83)
128.44% Details
6/3/2024 Guardant Health GH New Coverage Buy
(N/A)
27.47
(162.92)
493.08% Details
6/3/2024 Natera NTRA New Coverage Buy
(N/A)
110.12
(281.27)
155.42% Details
6/3/2024 10X Genomics TXG New Coverage Hold
(N/A)
22.41
(16.56)
-26.1% Details
6/3/2024 Pacific Biosciences of California PACB New Coverage Buy
(N/A)
1.94
(1.56)
-19.59% Details
6/3/2024 Illumina ILMN New Coverage Hold
(N/A)
101.05
(191.76)
89.77% Details