Daniel Mahncke

Head of Research, 21Shares
· tracked since Apr 2026
Calls
4
Win Rate
25.0%
return
+0.8%
Calls 4 1 Posts tracked · 0.0/day
Calls
7d 0
30d 0
90d 0
Best Calls
CSU.TO Long +5.9%
Worst Calls
RMS Long -1.2%
MELI Long -1.0%
AMZN Long -0.7%
Most Mentioned
AMZN ×1
RMS ×1
MELI ×1
Recent Calls
RMS Long 3 months ago
Lumine Group Long 3 months ago
Topicus Long 3 months ago
Win Rate 25% Long 4 Short 0
Win Rate
7d 25%
30d 50%
90d 25%
Average Return +0.8% Long Return +0.8% Short Return -
Average Return
7d -1.5%
30d -2.5%
90d +0.6%
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Result
Result
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Theme Stance
Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Apr 18
$250.47
-0.7%
Amazon's AI and robotics investments will drive profit growth.
Amazon's massive investments in AI infrastructure (AWS) and warehouse robotics will lead to significant long-term growth and margin expansion. AWS demand is outpacing supply, and only Amazon, Microsoft, and Google can supply at scale; internal projections see AWS becoming a $600B business by 2036. Robotics automation could save tens of billions in fulfillment costs, improving e-commerce profitability. The market's fear over near-term capital intensity overlooks the clear long-term demand and Amazon's ability to leverage AI across its entire ecosystem (Bedrock, Rufus, internal efficiency).
Hyperscalers
Long
Apr 18
$2626.44
+5.9%
Constellation Software's VMS businesses are resilient to AI.
Constellation Software's vertical market software (VMS) businesses are highly resistant to AI disruption due to mission-critical nature, high switching costs, and the fact that software cost is a small portion of client revenue (0.1-1%). Clients are unlikely to switch to AI-built alternatives because it requires rebuilding trust, data migration, and ongoing support; retention rates are over 90%. The decentralized acquisition model remains effective, and AI tools can help Constellation improve its own cost structure. The recent stock drop due to AI fears is an overreaction.
AI Software
Long
Apr 18
$1855.82
-1.0%
Mercado Libre is investing for long-term Latin American dominance.
Mercado Libre is following the Amazon playbook of investing heavily in growth (credit portfolio, shipping, first-party scaling) at the expense of short-term margins, with a long-term destination of capturing massive secular growth in Latin American e-commerce and fintech. The company's focus on third-party marketplace (over 90% of GMV) yields higher-margin intermediation revenue, and its deep ecosystem (payments, logistics) creates durable advantages and switching costs. The market's short-term focus on margin pressure misses the long-term picture of a dominant player in a region with low e-commerce penetration (14-15% vs. 25%+ in developed markets).
Retail & Mobility
Long
Apr 18
$1696.00
-1.2%
Hermès is a resilient luxury brand for the ultra-wealthy.
Hermès is a uniquely resilient luxury brand due to its focus on the ultra-wealthy (top 0.1%), which is the fastest-growing luxury segment and less exposed to macroeconomic swings or aspirational buyer pullbacks. The family-run business takes a generational view, avoiding brand dilution and maintaining exclusivity. Recent stock pullback (40% from highs) presents an opportunity, though valuation remains high (~40x cash flow). The brand is almost impossible to replicate and is shielded from trends like Chinese consumers switching to local brands.
Retail & Mobility
Showing 4 of 4 calls · sorted by mentions

Daniel Mahncke has 4 trade ideas tracked on Buzzberg across 4 tickers since April 2026. Most covered: AMZN, RMS, MELI.