Jonathan Block Analyst Performance

Managing Director at Stifel Nicolaus

Jonathan Block is a stock analyst at Stifel Nicolaus focused in the medical sector, covering 18 publicly traded companies. Over the past year, Jonathan Block has issued 27 stock ratings, including buy and hold recommendations. While full access to Jonathan Block's proprietary MarketBeat Analyst Ranking is reserved for MarketBeat All Access subscribers, the rating is updated daily to reflect the most recent analyst activity. This profile highlights Jonathan Block's coverage history, rating activity, and performance tendencies — helping individual investors make more informed trading decisions.

Analyst Ranking: Subscribe to MarketBeat All Access for the analyst's recommendation accuracy rating MarketBeat
Average Return: 00.00% 12-Month ROI
Success Rate: 00.00% Profitable Ratings
Total Ratings: 54 Last 11 Years
Buy Recommendations: 68.52% 37 Buy Ratings
Companies Covered: 18 Unique Companies

Ratings Distribution

Rating	Percentage	Count
Strong Buy	0.0%	0 ratings
Buy	68.5%	37 ratings
Hold	31.5%	17 ratings
Sell	0.0%	0 ratings

Out of 54 total stock ratings issued by Jonathan Block at Stifel Nicolaus, the majority (68.5%) have been Buy recommendations, followed by 31.5% Hold.

Best & Worst Calls

Best Call
000.0%
IDXX
Mar 2016
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Worst Call
000.0%
PETX
Feb 2015
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Exchange Coverage

Exchange	Percentage	Count
NASDAQ	77.8% of companies on NASDAQ	14 companies
NYSE	22.2% of companies on NYSE	4 companies

Jonathan Block, an analyst at Stifel Nicolaus, currently covers 18 companies listed on NASDAQ and NYSE, with the majority traded on NASDAQ.

Coverage Focus

Sector Icon	Sector	Percentage
	Medical 14 companies	77.8%
	Computer and Technology 2 companies	11.1%
	Finance 1 company	5.6%
	Miscellaneous 1 company	5.6%

Jonathan Block of Stifel Nicolaus specializes in stock coverage within the Medical sector, with additional focus on Computer and Technology and Finance companies.

Coverage Industries

Industry	Percentage
MED/DENTAL - SUPP 4 companies	22.2%
MEDICAL INFO SYS 2 companies	11.1%
Miscellaneous 2 companies	11.1%
MED - OUTP/HM CRE 1 company	5.6%
INS - ACC & HLTH 1 company	5.6%
MEDICAL SERVICES 1 company	5.6%
MED PRODUCTS 1 company	5.6%
MED INSTRUMENTS 1 company	5.6%
MED - DRUGS 1 company	5.6%
MED - BIOMED/GENE 1 company	5.6%
DENTAL EQUIPMENT & SUPPLIES 1 company	5.6%
ELECTRONIC COMPONENTS & ACCESSORIES 1 company	5.6%
PHARMACEUTICAL PREPARATIONS 1 company	5.6%

About Jonathan Block

Jonathan Block joined Stifel in 2012. Based out of the New York office, Mr. Block is a Managing Director in the Healthcare sector, covering Medical Technology & Supplies. Before joining Stifel, Mr. Block was with SunTrust Robinson Humphrey as an analyst and Banc of America Securities on the institutional investor team. Mr. Block is a graduate of Tulane University.

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Timeframe

Start Date

End Date

Rating

12-Month ROIAll ROI

Export to Excel

Company	Report Date	Action	Report Date Price	12-Month Price Target	Rating
ELAN Elanco Animal Health	9/24/2025	Boost Price Target	$18.72	$23.00	Buy
COO Cooper Companies	8/28/2025	Lower Price Target	$74.11	$85.00	Buy
XRAY DENTSPLY SIRONA	8/8/2025	Lower Price Target	$12.99	$17.00	Hold
TRUP Trupanion	8/8/2025	Boost Price Target	$50.01	$45.00	Hold
INSP Inspire Medical Systems	8/5/2025	Set Price Target	$130.79	$140.00	Hold
SKIN Beauty Health	8/1/2025	Boost Price Target	$1.50	$4.00	Hold
RMD ResMed	8/1/2025	Boost Price Target	$279.57	$270.00	Hold
ALGN Align Technology	7/31/2025	Lower Price Target	$132.69	$200.00	Buy
HSIC Henry Schein	7/25/2025	Reiterated Rating	$72.62	$75.00	Hold
IDXX IDEXX Laboratories	7/2/2025	Boost Price Target	$542.41	$540.00	Hold
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ELAN Elanco Animal Health	7/2/2025	Boost Price Target	$14.64	$17.00	Buy
ZTS Zoetis	6/18/2025	Downgrade	$161.63	$160.00	Hold
IDXX IDEXX Laboratories	5/19/2025	Boost Price Target	$517.02	$510.00	Hold
ELAN Elanco Animal Health	5/19/2025	Boost Price Target	$12.99	$16.00	Buy
ELAN Elanco Animal Health	5/8/2025	Boost Price Target	$12.30	$15.00	Buy
NYXH Nyxoah	4/21/2025	Lower Price Target	$5.98	$14.00	Buy
INSP Inspire Medical Systems	4/21/2025	Lower Price Target	$146.10	$175.00	Hold
ELAN Elanco Animal Health	4/14/2025	Lower Price Target	$8.64	$13.00	Buy
IDXX IDEXX Laboratories	4/14/2025	Lower Price Target	$396.88	$420.00	Hold
ZTS Zoetis	4/14/2025	Lower Price Target	$150.18	$165.00	Buy
NYXH Nyxoah	3/14/2025	Lower Price Target	$10.05	$15.00	Buy
COO Cooper Companies	3/7/2025	Lower Price Target	$83.50	$105.00	Buy
RMD ResMed	3/5/2025	Lower Price Target	$221.29	$240.00	Hold
ARQT Arcutis Biotherapeutics	2/27/2025	Boost Price Target	$13.13	$15.00	Neutral
ELAN Elanco Animal Health	2/21/2025	Lower Price Target	$11.36	$16.00	Buy
TRUP Trupanion	2/20/2025	Lower Price Target	$37.16	$41.00	Hold
INSP Inspire Medical Systems	1/21/2025	Lower Price Target	$184.08	$190.00	Hold

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