Analyst Ranking
Top 6%
#310 out of 5192 analysts
Average Return
+19.23%
Win Rate
56%69 out of 124
Risk vs Reward
Poor
Good

David Westenberg's 5 best and worst ratings

Name / TickerGain/LossEntry PriceExit PricePeriodRating
Natera IncNTRA
+204.75%$42.33$129.00
2023-10-16 -
2024-10-15
Strong Buy
Exact Sciences CorpEXAS
+152.36%$40.91$103.24
2025-08-11 -
2026-02-13
Strong Buy
Guardant Health IncGH
+150.06%$41.93$104.85
2025-05-06 -
2026-02-13
Strong Buy
Guardant Health IncGH
+142.76%$43.19$104.85
2025-02-26 -
2026-02-13
Strong Buy
Natera IncNTRA
+133.26%$47.08$109.82
2023-05-30 -
2024-05-29
Strong Buy

David Westenberg Analyst Color

Get additional color on David Westenberg's coverage of popular stocks

David Westenberg's Stock Coverage

Name / TickerNo. RatingsRatingPrice TargetUpside/DownsideActionDate
Idexx Laboratories IncIDXX
9Hold$750.00+19.17%Maintains
6 days ago
Illumina IncILMN
16Strong Buy$170.00+45.54%Maintains
6 days ago
Elanco Animal Health IncELAN
11Strong Buy$30.00+19.38%Upgrades
24 days ago
Zoetis IncZTS
13Hold$135.00+6.59%Downgrades
24 days ago
Neogen CorpNEOG
14Hold$10.00-8.59%Reiterates
a month ago
Billiontoone IncBLLN
1Strong Buy$150.00+69.28%Initiates Coverage On
2 months ago
10x Genomics IncTXG
3Hold$19.00+4.86%Maintains
3 months ago
Tempus Ai IncTEM
6Hold$80.00+53.99%Maintains
3 months ago
Pacific Biosciences Of California IncPACB
10Hold$2.00+16.96%Maintains
3 months ago
Natera IncNTRA
17Strong Buy$230.00+11.53%Maintains
3 months ago
Fulgent Genetics IncFLGT
10Hold$30.00+28.04%Maintains
3 months ago
Exact Sciences CorpEXAS
13Strong Buy$80.00-22.51%Maintains
3 months ago
Cytek Biosciences IncCTKB
10Strong Buy$7.50+76.89%Maintains
3 months ago
Quest Diagnostics IncDGX
8Hold$200.00-3.32%Maintains
4 months ago
Guardant Health IncGH
10Strong Buy$90.00-14.16%Maintains
4 months ago
Adaptive Biotechnologies CorpADPT
12Strong Buy$20.00+24.69%Maintains
4 months ago
Genedx Holdings CorpWGS
3Strong Buy$140.00+55.30%Maintains
5 months ago
Neogenomics IncNEO
10Strong Buy$11.00-3.34%Maintains
6 months ago
Labcorp Holdings IncLH
4Hold$280.00-0.93%Maintains
9 months ago
Akoya Biosciences IncAKYA
8Hold$1.65+27.91%Maintains
10 months ago
Insight Molecular Diagnostics IncIMDX
7Hold$3.00N/AMaintains
2 years ago
Invitae CorpNVTAQ
5Strong Sell$0.30N/AMaintains
2 years ago
Heska CorpHSKA
6Strong Buy$165.00N/AMaintains
3 years ago
Covetrus IncCVET
1Strong Buy$30.00N/AUpgrades
5 years ago
Petiq IncPETQ
1Strong Buy$44.00N/AMaintains
6 years ago
Quidelortho CorpQDEL
1BuyN/AN/AUpgrades
8 years ago
Trupanion IncTRUP
1HoldN/AN/AInitiates Coverage On
8 years ago
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.