Brandon Couillard
Stock Analyst at Wells Fargo
(4.86)
# 346
Out of 4,386 analysts
684
Total ratings
60.6%
Success rate
16.5%
Average return
Main Sectors:
Stocks Rated by Brandon Couillard
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| A Agilent Technologies | Maintained: Buy | $165 → $160 | $132.69 | +20.58% | 55 | May 28, 2026 | |
| MLAB Mesa Laboratories | Rated: Hold | $94 | $108.46 | -13.33% | 14 | May 28, 2026 | |
| GH Guardant Health | Maintained: Buy | $125 | $124.89 | +0.09% | 6 | May 28, 2026 | |
| BIO Bio-Rad Laboratories | Maintained: Hold | $290 → $310 | $291.31 | +6.42% | 56 | May 22, 2026 | |
| BLLN BillionToOne | Maintained: Hold | $90 | $94.43 | -4.69% | 4 | May 22, 2026 | |
| TMO Thermo Fisher Scientific | Rated: Buy | $615 | $469.63 | +30.95% | 40 | May 21, 2026 | |
| WAT Waters | Maintained: Hold | $355 → $370 | $363.34 | +1.83% | 29 | May 14, 2026 | |
| NTRA Natera | Maintained: Hold | $215 → $220 | $213.47 | +3.06% | 4 | May 8, 2026 | |
| TECH Bio-Techne | Maintained: Buy | $76 → $62 | $52.65 | +17.76% | 5 | May 7, 2026 | |
| MYGN Myriad Genetics | Maintained: Hold | $6 → $5.5 | $4.39 | +25.28% | 29 | May 6, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Buy | $155 → $75 | $51.80 | +44.79% | 13 | May 5, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Hold | $240 → $212 | $183.53 | +15.51% | 52 | Apr 22, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $190 → $180 | $125.33 | +43.62% | 29 | Feb 25, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $18 → $21 | $21.95 | -4.33% | 11 | Feb 25, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $16 → $14 | $9.69 | +44.48% | 18 | Feb 13, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $107 → $110 | $100.30 | +9.67% | 38 | Feb 3, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $50 → $55 | $56.26 | -2.24% | 40 | Dec 15, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $1,400 → $1,450 | $1,138.88 | +27.32% | 25 | Dec 15, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $4 → $4.5 | $5.04 | -10.71% | 12 | Dec 15, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $21 → $17 | $15.48 | n/a | 4 | Mar 13, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $88 → $81 | $78.05 | n/a | 21 | Mar 6, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $36 → $38 | $10.26 | n/a | 25 | Feb 29, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgraded: Hold | $32 → $23 | $23.44 | n/a | 6 | Feb 9, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $305 → $325 | $172.05 | n/a | 43 | Feb 1, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $200 | $331.60 | n/a | 26 | Aug 29, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $13 → $11 | $2.33 | n/a | 2 | May 4, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Buy | $26 | $2.61 | n/a | 7 | Jun 18, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Hold | $16 → $15 | $4.15 | n/a | 20 | Aug 6, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $280 → $300 | $149.99 | n/a | 17 | May 18, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Hold | $3.5 → $4.5 | $1.43 | n/a | 16 | Aug 8, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $2 → $1.75 | $1.19 | n/a | 11 | Jul 27, 2018 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $116 | $56.55 | n/a | 1 | May 31, 2017 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Hold | $26 | $36.23 | n/a | 5 | Nov 22, 2016 |
Agilent Technologies
May 28, 2026
Maintained: Buy
Price Target: $165 → $160
Current: $132.69
Upside: +20.58%
Mesa Laboratories
May 28, 2026
Rated: Hold
Price Target: $94
Current: $108.46
Upside: -13.33%
Guardant Health
May 28, 2026
Maintained: Buy
Price Target: $125
Current: $124.89
Upside: +0.09%
Bio-Rad Laboratories
May 22, 2026
Maintained: Hold
Price Target: $290 → $310
Current: $291.31
Upside: +6.42%
BillionToOne
May 22, 2026
Maintained: Hold
Price Target: $90
Current: $94.43
Upside: -4.69%
Thermo Fisher Scientific
May 21, 2026
Rated: Buy
Price Target: $615
Current: $469.63
Upside: +30.95%
Waters
May 14, 2026
Maintained: Hold
Price Target: $355 → $370
Current: $363.34
Upside: +1.83%
Natera
May 8, 2026
Maintained: Hold
Price Target: $215 → $220
Current: $213.47
Upside: +3.06%
Bio-Techne
May 7, 2026
Maintained: Buy
Price Target: $76 → $62
Current: $52.65
Upside: +17.76%
Myriad Genetics
May 6, 2026
Maintained: Hold
Price Target: $6 → $5.5
Current: $4.39
Upside: +25.28%
May 5, 2026
Rated: Buy
Price Target: $155 → $75
Current: $51.80
Upside: +44.79%
Apr 22, 2026
Rated: Hold
Price Target: $240 → $212
Current: $183.53
Upside: +15.51%
Feb 25, 2026
Maintained: Buy
Price Target: $190 → $180
Current: $125.33
Upside: +43.62%
Feb 25, 2026
Maintained: Hold
Price Target: $18 → $21
Current: $21.95
Upside: -4.33%
Feb 13, 2026
Maintained: Buy
Price Target: $16 → $14
Current: $9.69
Upside: +44.48%
Feb 3, 2026
Maintained: Hold
Price Target: $107 → $110
Current: $100.30
Upside: +9.67%
Dec 15, 2025
Maintained: Buy
Price Target: $50 → $55
Current: $56.26
Upside: -2.24%
Dec 15, 2025
Maintained: Hold
Price Target: $1,400 → $1,450
Current: $1,138.88
Upside: +27.32%
Dec 15, 2025
Maintained: Buy
Price Target: $4 → $4.5
Current: $5.04
Upside: -10.71%
Mar 13, 2024
Maintained: Buy
Price Target: $21 → $17
Current: $15.48
Upside: n/a
Mar 6, 2024
Maintained: Hold
Price Target: $88 → $81
Current: $78.05
Upside: n/a
Feb 29, 2024
Maintained: Buy
Price Target: $36 → $38
Current: $10.26
Upside: n/a
Feb 9, 2024
Downgraded: Hold
Price Target: $32 → $23
Current: $23.44
Upside: n/a
Feb 1, 2024
Maintained: Buy
Price Target: $305 → $325
Current: $172.05
Upside: n/a
Aug 29, 2022
Maintained: Buy
Price Target: $200
Current: $331.60
Upside: n/a
May 4, 2022
Maintained: Buy
Price Target: $13 → $11
Current: $2.33
Upside: n/a
Jun 18, 2021
Rated: Buy
Price Target: $26
Current: $2.61
Upside: n/a
Aug 6, 2020
Rated: Hold
Price Target: $16 → $15
Current: $4.15
Upside: n/a
May 18, 2020
Maintained: Buy
Price Target: $280 → $300
Current: $149.99
Upside: n/a
Aug 8, 2018
Reiterated: Hold
Price Target: $3.5 → $4.5
Current: $1.43
Upside: n/a
Jul 27, 2018
Reiterated: Buy
Price Target: $2 → $1.75
Current: $1.19
Upside: n/a
May 31, 2017
Reiterated: Buy
Price Target: $116
Current: $56.55
Upside: n/a
Nov 22, 2016
Reiterated: Hold
Price Target: $26
Current: $36.23
Upside: n/a