David Westenberg

Q: What is David Westenberg's success rate?

David Westenberg currently has a success rate of 95.254329004329.

Q: What is the average return of David Westenberg's calls?

Their stock ratings have generated an average return of 25.13213007728636.

Piper Sandler | Healthcare

David Westenberg is an analyst from Piper Sandler specializing in the Healthcare sector. Ranked #879 out of 4679 analysts, they have issued 40 stock ratings with a success rate of 95.25% and an average return of 25.13%.

David Westenberg has a well-established track record, with 40 ratings issued in the Healthcare sector. They have consistently delivered a success rate of 95.25% and an average return of 25.13%, underscoring their expertise and ability to identify winning opportunities for investors.

#879

Out of 4679

Total Ratings

+95.25%

Success Rate

+25.13%

Average Return

Recent Ratings Analysis

WAT

Hold

Jun 11, 2026

Target

$400.00

Current

$359.74

Performance

0.00%

David Westenberg rated WAT as Neutral on Jun 11, 2026, setting a price target of 400. The Hold stance appears justified, as shares hovered around 359.74 with a 0.00% move.

TWST

Buy

Jun 11, 2026

Target

$85.00

Current

$74.05

Performance

0.00%

On Jun 11, 2026, TWST was given a Overweight rating by David Westenberg, with a target price of 85. The stock traded sideways with a 0.00% move, keeping the bullish thesis unresolved.

TMO

Hold

Jun 11, 2026

Target

$510.00

Current

$475.66

Performance

0.00%

TMO received a Neutral rating from David Westenberg on Jun 11, 2026, aiming for 510. Shares remained flat at 475.66, aligning with the neutral rating.

TECH

Hold

Jun 11, 2026

Target

$65.00

Current

$54.02

Performance

0.00%

On Jun 11, 2026, David Westenberg published a Neutral outlook on TECH, with a target of 65. Sideways action left the Hold view intact, with no major move since 54.02.

DHR

Hold

Jun 11, 2026

Target

$200.00

Current

$180.79

Performance

0.00%

David Westenberg on Jun 11, 2026 assigned DHR a Neutral rating, with a price target of 200. The Hold stance reflected consolidation, as shares held near 180.79.

A

Hold

Jun 11, 2026

Target

$150.00

Current

$129.55

Performance

0.00%

On Jun 11, 2026, David Westenberg reaffirmed A with a Neutral rating, targeting 150. The neutral call matched muted market action of 0.00%.

GRAL

Hold

May 06, 2026

Target

$56.00

Current

$60.16

Performance

-4.13%

GRAL was rated Neutral by David Westenberg on May 06, 2026, with a price objective of 56. Flat performance suggests the Hold view was reasonable.

FLGT

Hold

May 05, 2026

Target

$15.00

Current

$18.78

Performance

26.04%

On May 05, 2026, David Westenberg initiated coverage on FLGT with a Neutral rating and target of 15. The Hold stance underestimated the stock’s strength as it gained 26.04%.

CAI

Hold

Apr 10, 2026

Target

$21.00

Current

$18.00

Performance

-0.28%

David Westenberg issued a Neutral recommendation for CAI on Apr 10, 2026, price target set at 21. The rating was appropriate for a consolidating market trading near 18.

GH

Buy

Feb 24, 2026

Target

$130.00

Current

$130.90

Performance

37.21%

On Feb 24, 2026, GH was evaluated by David Westenberg, who gave a Overweight rating and target of 130. This case illustrates how a timely bullish rating can translate into tangible gains of 37.21%.

LH

Hold

Feb 24, 2026

Target

$300.00

Current

$265.27

Performance

-7.61%

David Westenberg rated LH as Neutral on Feb 24, 2026, setting a price target of 300. The cautious Hold call aligned with subsequent weakness, as shares slipped 7.61%.

WGS

Buy

Feb 24, 2026

Target

$160.00

Current

$60.99

Performance

-24.42%

On Feb 24, 2026, WGS was given a Overweight rating by David Westenberg, with a target price of 160. Despite the Buy call, shares fell from 60.99 to 60.99, challenging the optimistic stance.

NEO

Buy

Feb 24, 2026

Target

$13.00

Current

$11.47

Performance

18.86%

NEO received a Overweight rating from David Westenberg on Feb 24, 2026, aiming for 13. Momentum has favored the Buy call, with shares climbing from 11.47 to 11.47, rewarding those who trusted the recommendation.

ILMN

Buy

Feb 09, 2026

Target

$170.00

Current

$166.21

Performance

41.76%

On Feb 09, 2026, David Westenberg published a Overweight outlook on ILMN, with a target of 170. Shares gained 41.76%, underscoring the accuracy of the bullish outlook toward 170.

IDXX

Hold

Feb 09, 2026

Target

$750.00

Current

$557.91

Performance

-12.80%

David Westenberg on Feb 09, 2026 assigned IDXX a Neutral rating, with a price target of 750. The call successfully avoided chasing as shares lost 12.80%.

ELAN

Buy

Jan 22, 2026

Target

$30.00

Current

$24.05

Performance

-3.45%

On Jan 22, 2026, David Westenberg reaffirmed ELAN with a Overweight rating, targeting 30. Market indecision has kept the 30 target in a holding pattern.

ZTS

Hold

Jan 22, 2026

Target

$135.00

Current

$81.40

Performance

-34.57%

ZTS was rated Neutral by David Westenberg on Jan 22, 2026, with a price objective of 135. Investors who stayed cautious avoided some of the 34.57% decline.

NEOG

Hold

Jan 12, 2026

Target

$10.00

Current

$9.24

Performance

-1.33%

On Jan 12, 2026, David Westenberg initiated coverage on NEOG with a Neutral rating and target of 10. The stock’s lack of movement around 9.245 aligned with a cautious approach.

BLLN

Buy

Dec 01, 2025

Target

$150.00

Current

$99.65

Performance

-11.85%

David Westenberg issued a Overweight recommendation for BLLN on Dec 01, 2025, price target set at 150. The market hasn’t rewarded the bullish outlook, exposing uncertainty in the call.

NTRA

Buy

Nov 11, 2025

Target

$230.00

Current

$219.23

Performance

6.05%

On Nov 11, 2025, NTRA was evaluated by David Westenberg, who gave a Overweight rating and target of 230. This case illustrates how a timely bullish rating can translate into tangible gains of 6.05%.

EXAS

Buy

Nov 11, 2025

Target

$80.00

Current

$104.91

Performance

55.42%

David Westenberg rated EXAS as Overweight on Nov 11, 2025, setting a price target of 80. The call has proven timely, with shares rising 55.42% toward the price target of 80.

CTKB

Buy

Nov 11, 2025

Target

$7.50

Current

$4.02

Performance

-16.08%

On Nov 11, 2025, CTKB was given a Overweight rating by David Westenberg, with a target price of 7.5. Despite the Buy call, shares fell from 4.02 to 4.02, challenging the optimistic stance.

TXG

Hold

Nov 11, 2025

Target

$19.00

Current

$29.05

Performance

75.11%

TXG received a Neutral rating from David Westenberg on Nov 11, 2025, aiming for 19. Investors saw gains of 75.11% that the cautious stance didn’t fully capture.

TEM

Hold

Nov 11, 2025

Target

$80.00

Current

$49.59

Performance

-30.70%

On Nov 11, 2025, David Westenberg published a Neutral outlook on TEM, with a target of 80. Weakness in the stock, now at 49.59, supported the conservative rating.

PACB

Hold

Nov 11, 2025

Target

$2.00

Current

$1.35

Performance

-27.42%

David Westenberg on Nov 11, 2025 assigned PACB a Neutral rating, with a price target of 2. The call successfully avoided chasing as shares lost 27.42%.

DGX

Hold

Oct 27, 2025

Target

$200.00

Current

$203.83

Performance

13.08%

On Oct 27, 2025, David Westenberg reaffirmed DGX with a Neutral rating, targeting 200. Market strength beyond 203.83 went further than the conservative outlook suggested.

ADPT

Buy

Oct 15, 2025

Target

$20.00

Current

$18.73

Performance

9.47%

ADPT was rated Overweight by David Westenberg on Oct 15, 2025, with a price objective of 20. A bullish response from the market helped close the gap of 1.27 to the target.

AKYA

Buy

Nov 19, 2024

Target

$3.00

Current

$1.29

Performance

-40.28%

On Nov 19, 2024, David Westenberg initiated coverage on AKYA with a Overweight rating and target of 3. The Buy call has yet to be validated as shares remain 1.71 away from the target.

Frequency Asked Questions

Who is David Westenberg?

David Westenberg is an analyst from Piper Sandler specializing in the Healthcare sector.

What is David Westenberg's success rate?

David Westenberg currently has a success rate of +95.25%.

How many ratings has David Westenberg issued?

David Westenberg has issued 40 stock ratings so far.

What is the average return of David Westenberg's calls?

Their stock ratings have generated an average return of +25.13%.

What is David Westenberg's ranking?

David Westenberg is ranked #879 out of 4679 analysts.

What types of ratings does David Westenberg give?

Their ratings include Buy, Hold, and Sell recommendations, depending on the stock’s outlook.

How can I follow David Westenberg?

You can follow David Westenberg by clicking the "Follow Analyst" button on this page to receive updates on their stock calls.

What is the most recent rating by David Westenberg?

Their latest rating was a Hold on WAT issued on 2026-06-11.