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Analyst Tracker/Marc Rene Tonn
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Marc Rene Tonn

Warburg Research
Wall Street Analyst
★☆☆☆☆
#3007
on 13Foresight · ranked by our own returns
33%
Success Rate
-8.6%
Average Return
6 of 18 calls profitable · -26.4% vs benchmark
S&P 500 (SPY)
📈 Across the calls we could measure, roughly 33% of Marc Rene Tonn's ratings turned a profit when each position was held for 1 year — averaging -8.6% per rating. These figures are computed by 13Foresight from historical prices, not supplied by the analyst.

Rating Distribution

21 Buy 0 Hold 0 Sell
Marc's Stock Coverage 19 ratings · 2026-08-31
Company Date Position Consensus ⓘ Price Target ⓘ 1-Yr Return vs S&P 500 ⓘ
DE:ADN1
adesso AG
 Apr 09, 2026 BUY Strong Buy
+160.0% avg upside
8 analysts
$107.00
77.07% Upside
 +8.9% ·
DE:STM
Stabilus
 Jan 27, 2026 BUY Buy
+186.6% avg upside
17 analysts
$34.00
98.74% Upside
 -6.7% ·
DE:SIX2
Sixt SE
 Jan 16, 2026 BUY Strong Buy
+58.5% avg upside
6 analysts
$125.00
70.32% Upside
 +13.3% ·
DE:NOEJ
NORMA Group SE
 Nov 10, 2025 BUY Buy
+47.6% avg upside
19 analysts
$20.00
0.15% Upside
 +58.1% ·
DE:BMW
Bayerische Motoren Werke Aktiengesellschaft
 Nov 05, 2025 BUY Hold
+33.0% avg upside
37 analysts
$95.00
51.69% Upside
 -24.8% ·
DE:SHA0
Schaeffler
 Nov 04, 2025 BUY Buy
+2.9% avg upside
24 analysts
$8.00
6.23% Upside
 +12.6% ·
DE:MBG
Mercedes-Benz Group
 Oct 29, 2025 BUY Buy
+42.1% avg upside
35 analysts
$60.00
27.89% Upside
 -13.5% ·
DE:AAD
AMADEUS FIRE
 Oct 29, 2025 BUY Strong Buy
+280.6% avg upside
7 analysts
$89.00
328.88% Upside
 -60.0% ·
DE:CON
Continental Aktiengesellschaft
 Aug 05, 2025 HOLD Buy
+11.6% avg upside
28 analysts
$78.00
11.43% Upside
 +29.5% ·
DE:BDT
Bertrandt
 Jul 29, 2024 BUY Sell
+316.2% avg upside
10 analysts
$50.00
430.72% Upside
 -25.7% ·
DE:ED4
EDAG Engineering
 Nov 10, 2023 BUY Buy
+301.2% avg upside
4 analysts
$15.00
382.39% Upside
 -37.8% ·
DE:LNSX
Allane SE
 Nov 10, 2023 HOLD Hold
-7.3% avg upside
1 analyst
$11.50
7.30% Downside
 · ·
DE:SIX3
Sixt SE
 Nov 09, 2023 BUY Strong Buy
+89.3% avg upside
1 analyst
$116.00
89.30% Upside
 -1.4% ·
GB:0GOX
Polytec Holding
 Aug 11, 2023 HOLD Hold
+0.1% avg upside
1 analyst
$5.00
0.07% Upside
 -23.6% ·
DE:ZIL2
ElringKlinger
 Aug 07, 2023 BUY Sell
+49.6% avg upside
11 analysts
$13.50
148.59% Upside
 -30.6% ·
DE:HLE
Hella KGaA Hueck & Co
 Sep 29, 2022 HOLD Hold
-20.1% avg upside
17 analysts
$67.00
4.55% Downside
 +3.0% ·
DE:GMM
Grammer
 Mar 31, 2021 HOLD Hold
+126.0% avg upside
1 analyst
$23.50
125.96% Upside
 -37.2% ·
DE:PAH3
Porsche Automobil Holding
 Mar 19, 2021 HOLD Hold
+75.6% avg upside
21 analysts
$87.50
205.33% Upside
 -10.5% ·
DE:VOW3
Volkswagen
 Mar 01, 2021 BUY Buy
+92.3% avg upside
31 analysts
$220.00
184.15% Upside
 -7.4% ·
🔒 14 more ratings — with price targets, crowd consensus and our measured returns.
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Marc Rene Tonn — Frequently Asked Questions
How accurate are Marc Rene Tonn's stock ratings?
Based on the calls 13Foresight could measure, about 33% of Marc's ratings were profitable over a one-year hold, with an average return of -8.6% per rating, or -26.4% versus the S&P 500. We score every analyst the same way, from historical prices. Each return is measured in the stock's own trading currency, so for non-US listings the S&P 500 comparison leaves out currency moves.
How is Marc ranked on 13Foresight?
Marc Rene Tonn is currently ranked #3007 with a 1-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 Marc cover?
Marc most recently has ratings on DE:ADN1, DE:STM, DE:SIX2, DE:NOEJ, DE:BMW, DE:SHA0, DE:MBG, DE:AAD, DE:CON, DE:BDT, DE:ED4, DE:LNSX and 7 more. 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.