Tycho Peterson
Stock Analyst at Jefferies
(4.55)
# 984
Out of 4,575 analysts
423
Total ratings
55.8%
Success rate
9.2%
Average return
Main Sectors:
Stocks Rated by Tycho Peterson
| Stock | Action | Price Target | Current | Upside | Ratings | Updated | |
|---|---|---|---|---|---|---|---|
| DGX Quest Diagnostics | Reiterated: Buy | $225 → $245 | $227.86 | +7.52% | 7 | Jul 23, 2026 | |
| TMO Thermo Fisher Scientific | Reiterated: Buy | $650 → $630 | $568.26 | +10.86% | 28 | Jul 23, 2026 | |
| DHR Danaher | Maintained: Buy | $245 → $210 | $191.50 | +9.66% | 18 | Jul 22, 2026 | |
| QGEN Qiagen | Maintained: Buy | $46 | $41.37 | +11.19% | 28 | Jul 10, 2026 | |
| A Agilent Technologies | Initiated Coverage: Hold | $130 → $135 | $138.57 | -2.58% | 17 | Jul 9, 2026 | |
| VCYT Veracyte | Maintained: Buy | $45 → $70 | $56.61 | +23.65% | 2 | Jul 8, 2026 | |
| ILMN Illumina | Maintained: Hold | $145 → $150 | $194.09 | -22.72% | 23 | Jul 1, 2026 | |
| WGS GeneDx Holdings | Maintained: Buy | $150 → $100 | $59.10 | +69.20% | 9 | May 27, 2026 | |
| BIO Bio-Rad Laboratories | Maintained: Hold | $285 → $275 | $314.46 | -12.55% | 4 | May 21, 2026 | |
| QDEL QuidelOrtho | Downgraded: Hold | $35 → $13 | $16.05 | -22.12% | 13 | May 7, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiated Coverage: Sell | $35 | $42.69 | -18.01% | 1 | Apr 12, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiated Coverage: Buy | $28 | $15.52 | +80.41% | 1 | Apr 12, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgraded: Buy | $1,150 → $1,450 | $1,327.18 | +9.25% | 12 | Mar 19, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $115 | $97.50 | +17.95% | 3 | Mar 11, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $19 → $21 | $46.27 | -54.61% | 11 | Feb 13, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $60 → $50 | $60.45 | -17.29% | 18 | Feb 12, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Sell | $9 → $8 | $11.44 | -30.07% | 13 | Feb 12, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $470 | $374.68 | +25.44% | 24 | Feb 10, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $100 → $105 | $110.47 | -4.95% | 13 | Feb 2, 2026 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $139 | $131.07 | +6.05% | 4 | Dec 19, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $200 → $275 | $261.99 | +4.97% | 13 | Dec 17, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $75 → $130 | $147.33 | -11.76% | 12 | Dec 17, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiated Coverage: Buy | $5 | $2.05 | +143.90% | 1 | Dec 14, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Initiated Coverage: Hold | $117 | $126.08 | -7.20% | 1 | Dec 1, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Buy | $290 → $300 | $296.77 | n/a | 7 | Jul 25, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $310 | $268.75 | n/a | 1 | May 20, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $5 → $4.5 | $1.48 | n/a | 2 | May 14, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $4 → $3 | $1.36 | n/a | 11 | May 9, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Sell | $20 → $11 | $5.61 | n/a | 16 | Feb 25, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $22 → $18 | $13.89 | n/a | 3 | Feb 18, 2025 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Rated: Buy | $31 | $29.98 | n/a | 1 | Dec 16, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $30 | $37.14 | n/a | 1 | Aug 1, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $215 → $165 | $131.96 | n/a | 5 | Jun 3, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgraded: Hold | $3 | $1.69 | n/a | 1 | Jun 3, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $11 | $6.76 | n/a | 1 | Jun 3, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $10 → $6 | $3.97 | n/a | 3 | May 13, 2024 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Upgraded: Hold | $35 → $18 | $17.35 | n/a | 3 | Jan 23, 2023 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $325 → $315 | $165.76 | n/a | 6 | Apr 28, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $16 → $8 | $1.90 | n/a | 2 | Apr 1, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $28 → $25 | $7.56 | n/a | 3 | Mar 23, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $23 → $18 | $5.72 | n/a | 2 | Mar 15, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $30 → $15 | $1.99 | n/a | 2 | Mar 4, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $40 → $60 | $3.67 | n/a | 3 | Mar 2, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $75 → $25 | $1.97 | n/a | 2 | Mar 1, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $47 → $55 | $12.93 | n/a | 7 | Feb 28, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $60 → $50 | $22.27 | n/a | 4 | Feb 16, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $300 → $310 | $208.05 | n/a | 13 | Feb 15, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Sell | $100 → $65 | $90.27 | n/a | 5 | Feb 4, 2022 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $300 → $333 | $337.50 | n/a | 19 | Jul 21, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $375 → $390 | $226.58 | n/a | 6 | May 28, 2021 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Buy | $27 → $30 | $26.33 | n/a | 3 | Oct 30, 2020 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Downgraded: Sell | n/a | $0.2384 | n/a | 8 | Dec 13, 2017 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Maintained: Hold | $34 → $25 | $5.40 | n/a | 6 | Mar 1, 2017 | |
| XXXX XXXXXXXXXXXXXXXX Upgrade | Reiterated: Hold | $8 | $0.9259 | n/a | 1 | Aug 4, 2016 |
Quest Diagnostics
Jul 23, 2026
Reiterated: Buy
Price Target: $225 → $245
Current: $227.86
Upside: +7.52%
Thermo Fisher Scientific
Jul 23, 2026
Reiterated: Buy
Price Target: $650 → $630
Current: $568.26
Upside: +10.86%
Danaher
Jul 22, 2026
Maintained: Buy
Price Target: $245 → $210
Current: $191.50
Upside: +9.66%
Qiagen
Jul 10, 2026
Maintained: Buy
Price Target: $46
Current: $41.37
Upside: +11.19%
Agilent Technologies
Jul 9, 2026
Initiated Coverage: Hold
Price Target: $130 → $135
Current: $138.57
Upside: -2.58%
Veracyte
Jul 8, 2026
Maintained: Buy
Price Target: $45 → $70
Current: $56.61
Upside: +23.65%
Illumina
Jul 1, 2026
Maintained: Hold
Price Target: $145 → $150
Current: $194.09
Upside: -22.72%
GeneDx Holdings
May 27, 2026
Maintained: Buy
Price Target: $150 → $100
Current: $59.10
Upside: +69.20%
Bio-Rad Laboratories
May 21, 2026
Maintained: Hold
Price Target: $285 → $275
Current: $314.46
Upside: -12.55%
QuidelOrtho
May 7, 2026
Downgraded: Hold
Price Target: $35 → $13
Current: $16.05
Upside: -22.12%
Apr 12, 2026
Initiated Coverage: Sell
Price Target: $35
Current: $42.69
Upside: -18.01%
Apr 12, 2026
Initiated Coverage: Buy
Price Target: $28
Current: $15.52
Upside: +80.41%
Mar 19, 2026
Upgraded: Buy
Price Target: $1,150 → $1,450
Current: $1,327.18
Upside: +9.25%
Mar 11, 2026
Maintained: Buy
Price Target: $115
Current: $97.50
Upside: +17.95%
Feb 13, 2026
Reiterated: Buy
Price Target: $19 → $21
Current: $46.27
Upside: -54.61%
Feb 12, 2026
Maintained: Buy
Price Target: $60 → $50
Current: $60.45
Upside: -17.29%
Feb 12, 2026
Reiterated: Sell
Price Target: $9 → $8
Current: $11.44
Upside: -30.07%
Feb 10, 2026
Reiterated: Buy
Price Target: $470
Current: $374.68
Upside: +25.44%
Feb 2, 2026
Maintained: Hold
Price Target: $100 → $105
Current: $110.47
Upside: -4.95%
Dec 19, 2025
Maintained: Buy
Price Target: $139
Current: $131.07
Upside: +6.05%
Dec 17, 2025
Maintained: Buy
Price Target: $200 → $275
Current: $261.99
Upside: +4.97%
Dec 17, 2025
Maintained: Buy
Price Target: $75 → $130
Current: $147.33
Upside: -11.76%
Dec 14, 2025
Initiated Coverage: Buy
Price Target: $5
Current: $2.05
Upside: +143.90%
Dec 1, 2025
Initiated Coverage: Hold
Price Target: $117
Current: $126.08
Upside: -7.20%
Jul 25, 2025
Reiterated: Buy
Price Target: $290 → $300
Current: $296.77
Upside: n/a
May 20, 2025
Maintained: Buy
Price Target: $310
Current: $268.75
Upside: n/a
May 14, 2025
Maintained: Buy
Price Target: $5 → $4.5
Current: $1.48
Upside: n/a
May 9, 2025
Maintained: Buy
Price Target: $4 → $3
Current: $1.36
Upside: n/a
Feb 25, 2025
Maintained: Sell
Price Target: $20 → $11
Current: $5.61
Upside: n/a
Feb 18, 2025
Maintained: Buy
Price Target: $22 → $18
Current: $13.89
Upside: n/a
Dec 16, 2024
Rated: Buy
Price Target: $31
Current: $29.98
Upside: n/a
Aug 1, 2024
Maintained: Buy
Price Target: $30
Current: $37.14
Upside: n/a
Jun 3, 2024
Maintained: Hold
Price Target: $215 → $165
Current: $131.96
Upside: n/a
Jun 3, 2024
Downgraded: Hold
Price Target: $3
Current: $1.69
Upside: n/a
Jun 3, 2024
Maintained: Buy
Price Target: $11
Current: $6.76
Upside: n/a
May 13, 2024
Maintained: Hold
Price Target: $10 → $6
Current: $3.97
Upside: n/a
Jan 23, 2023
Upgraded: Hold
Price Target: $35 → $18
Current: $17.35
Upside: n/a
Apr 28, 2022
Maintained: Buy
Price Target: $325 → $315
Current: $165.76
Upside: n/a
Apr 1, 2022
Maintained: Hold
Price Target: $16 → $8
Current: $1.90
Upside: n/a
Mar 23, 2022
Maintained: Buy
Price Target: $28 → $25
Current: $7.56
Upside: n/a
Mar 15, 2022
Maintained: Buy
Price Target: $23 → $18
Current: $5.72
Upside: n/a
Mar 4, 2022
Maintained: Buy
Price Target: $30 → $15
Current: $1.99
Upside: n/a
Mar 2, 2022
Maintained: Buy
Price Target: $40 → $60
Current: $3.67
Upside: n/a
Mar 1, 2022
Maintained: Buy
Price Target: $75 → $25
Current: $1.97
Upside: n/a
Feb 28, 2022
Maintained: Hold
Price Target: $47 → $55
Current: $12.93
Upside: n/a
Feb 16, 2022
Maintained: Buy
Price Target: $60 → $50
Current: $22.27
Upside: n/a
Feb 15, 2022
Maintained: Buy
Price Target: $300 → $310
Current: $208.05
Upside: n/a
Feb 4, 2022
Maintained: Sell
Price Target: $100 → $65
Current: $90.27
Upside: n/a
Jul 21, 2021
Maintained: Buy
Price Target: $300 → $333
Current: $337.50
Upside: n/a
May 28, 2021
Maintained: Buy
Price Target: $375 → $390
Current: $226.58
Upside: n/a
Oct 30, 2020
Maintained: Buy
Price Target: $27 → $30
Current: $26.33
Upside: n/a
Dec 13, 2017
Downgraded: Sell
Price Target: n/a
Current: $0.2384
Upside: n/a
Mar 1, 2017
Maintained: Hold
Price Target: $34 → $25
Current: $5.40
Upside: n/a
Aug 4, 2016
Reiterated: Hold
Price Target: $8
Current: $0.9259
Upside: n/a