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Analyst Tracker/Thomas DeBourcy
NEPH
Thomas DeBourcy
Nephron
Wall Street Analyst
★★★★★
#124
on 13Foresight · ranked by our own returns
40%
Success Rate
-12.4%
Average Return
2 of 5 calls profitable · +81.3% vs benchmark
📈 Across the calls we could measure, roughly 40% of Thomas DeBourcy's ratings turned a profit when each position was held for 1 year — averaging -12.4% per rating. These figures are computed by 13Foresight from historical prices, not supplied by the analyst.

Rating Distribution

1 Buy 2 Hold 0 Sell
Thomas's Stock Coverage 5 ratings · 2026-07-10
Company Date Position Consensus ⓘ Price Target ⓘ 1-Yr Return
ZTS
Zoetis
 Mar 05, 2026 HOLD Buy
+68.5% avg upside
22 analysts
$131.00
74.47% Upside
 -38.4%
WST
West Pharmaceutical Services
 Dec 11, 2025 BUY Strong Buy
-0.3% avg upside
17 analysts
$367.00
2.71% Upside
 +30.9%
AZTA
Azenta
 Nov 24, 2025 HOLD Buy
+85.0% avg upside
13 analysts
$31.00
21.90% Upside
 -33.2%
CDNA
CareDx
 Jul 09, 2025 BUY Strong Buy
+13.8% avg upside
16 analysts
$28.00
3.88% Downside
 +35.9%
QTRX
Quanterix
 Jul 09, 2025 HOLD Buy
+377.4% avg upside
8 analysts
$8.00
100.96% Upside
 -57.3%
Thomas DeBourcy — Frequently Asked Questions
How accurate are Thomas DeBourcy's stock ratings?
Based on the calls 13Foresight could measure, about 40% of Thomas's ratings were profitable over a one-year hold, with an average return of -12.4% per rating, or +81.3% versus the S&P 500. We score every analyst the same way, from historical prices.
How is Thomas ranked on 13Foresight?
Thomas DeBourcy is currently ranked #124 with a 5-star rating. Our rank blends hit rate, average return versus the market, and how many calls we have to judge — so a long, consistent record outweighs a few lucky picks. It is our own calculation, updated daily.
Which stocks does Thomas cover?
Thomas most recently has ratings on ZTS, WST, AZTA, CDNA, QTRX. See the full coverage table above for positions, price targets and our measured returns.
Where can I see other analyst ratings?
Browse the full analyst leaderboard to compare Wall Street analysts ranked by their measured performance, success rate and average return.

Disclaimer: 13Foresight compiles analyst ratings and price targets from publicly available sources. Performance metrics, rankings and star ratings shown here are calculated independently by 13Foresight from historical market prices and may differ from figures published elsewhere. This information may be incomplete, delayed or inaccurate, is provided for research and informational purposes only, and is not investment advice. The underlying ratings and opinions are those of the respective analysts and their firms; 13Foresight accepts no liability for any decisions made based on this data.