Detlef Winckelmann Profile - J.P. Morgan Analyst
39 Followers
Detlef Winckelmann J.P. Morgan
Wall Street Analyst
Success Rate
46 out of 89 ratings made a profit
Average Return
+2.60%
Average return per rating
Time Frame
Compare to
Copying Detlef Winckelmann's trades since 2024 and holding each position for 1 Year would result in 51.69% of your transactions generating a profit, with an average return of 2.6% per rating.
Stock Rating Distribution
59.78% Buy
30.73% Hold
9.50% Sell
Distribution of Detlef Winckelmann's ratings
Additional Information
Main Sector:General
Geo Coverage:
Best Rating
Stock:
DS Smith
(SMDS)
(SMDS)
Rating:Buy
Date:Dec 08, 2023 - Dec 08, 2024
Return:+94.50%
The most profitable rating made by Detlef Winckelmann
Detlef Winckelmann's Stock Coverage
Stora Enso Oyj
Nov 29, 2024
Hold
Reiterated
kr130.18
(21.66% Upside)
1Ratings
―
0.00%
Svenska Cellulosa SCA AB
Dec 05, 2025
Hold
Downgraded
kr133.00
(5.72% Upside)
14Ratings
+1.34%
Holmen AB
Jan 29, 2026
Sell
Reiterated
kr306.00
(0.13% Upside)
8Ratings
+9.14%
UPM Kymmene
Feb 05, 2026
Sell
Reiterated
€21.40
(-12.97% Downside)
24Ratings
-3.97%
Stora Enso Oyj
Jul 24, 2026
Hold
Reiterated
€11.00
(12.22% Upside)
39Ratings
-3.79%
Graphic Packaging
Sep 23, 2026
Buy
Upgraded
$11.50
(27.21% Upside)
3Ratings
-13.10%
International Paper Co
Sep 23, 2026
Buy
Assigned
$62.00
(84.09% Upside)
15Ratings
-7.10%
Packaging
Sep 23, 2026
Buy
Assigned
$320.00
(28.56% Upside)
11Ratings
+12.55%
Smurfit Westrock
Sep 23, 2026
Buy
Assigned
$69.00
(62.62% Upside)
15Ratings
-3.58%
Mondi plc
Oct 16, 2026
Hold
Reiterated
790.00 p
(5.84% Upside)
29Ratings
-3.84%
List of latest recommendations made by Detlef Winckelmann. Click to expand and see Detlef Winckelmann's performance on a particular stock
Disclaimer: TipRanks collects analysts’ ratings and price targets by scanning publicly available reports on financial websites and by receiving reports from analysts, firms, or customers. The information and statistics displayed might not be accurate, complete, or up-to-date. The analyst ratings provided are the sole responsibility of the source publication. TipRanks holds no liability over the analysts' information, price targets, ratings, or opinions expressed.
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Learn More >About Analyst Ratings
About Analyst Ratings
Analyst ratings represent professional recommendations - Buy, Hold, or Sell - issued for a specific stock. Each rating reflects the analyst’s view at the time of publication and is tracked to measure historical performance.
Ratings Count
The total number of analyst ratings (Buy, Hold, and Sell) issued for the stock. This includes all published recommendations, even those not used in performance calculations.
Performance Calculation
To ensure accuracy and prevent duplication, only certain ratings are included in performance metrics:
•
One rating per analyst per month: If an analyst publishes more than one rating in a month, only the first is counted.
•
Updated ratings end prior ones: If the analyst changes their stance during that month (for example, from Buy to Sell), performance tracking for the earlier rating stops immediately on the update date, and the new rating begins tracking from that point forward.
•
Hold ratings excluded: Hold recommendations are displayed on the chart but are not counted in performance or return calculations.
Example
If an analyst rates a stock Buy on April 1 and changes it to Sell on April 20, the Buy rating’s performance is measured from April 1 to April 20. From April 20 onward, only the Sell rating is tracked.
Success Rate
Indicates the percentage of performance-accounted ratings that generated a positive return during their active period. For example, if 6 out of 17 accounted ratings were profitable, the success rate is 35%.
Average Return
Represents the mean return per active rating - showing the average gain or loss an analyst’s recommendation produced while it was active.
Detlef Winckelmann activity FAQ
What is the performance of Detlef Winckelmann's recommendations?
The percentage of profitable recommendations made by Detlef Winckelmann is 52%, and the average return per transaction is 2.60%.
What stocks does Detlef Winckelmann cover?
What was Detlef Winckelmann's most profitable rating?
Detlef Winckelmann’s most profitable ratings was a buy on GB:SMDS stock on Dec 08, 2023 - Dec 08, 2024. The return on the trade was +94.50%.
Where can I see a list of stock analyst ratings?
You can see a list of daily stock analyst ratings here.
What are the most recommended stocks by analysts?
You can see a list of the most recommended stocks by analysts here