Tellvest

Companies Economy Mentions Returns Firms & Analysts Pricing About

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Descriptive analysis built from SEC filings and public earnings transcripts. Not investment advice.

Jim Kisner (Water Tower Research) — Tellvest

Analysts/Jim Kisner

Jim Kisner

Water Tower Research

Communication Services

Limited coverage. Only 3 questions of coverage. Treat these numbers as directional — sample too small for reliable averages.

Companies

Questions

33%

Challenge RatePercentage of questions scored as challenging — where the analyst pushed back, pressed for specifics, or questioned management's assumptions.

Challenge Trend

Q4 '25Q1 '26

Focus Areas6 topics

Margin1Guidance Reliability1Capital Allocation1Innovation & R&D1M&A1Cloud & AI1

Trends2 quarters

Questions per Quarter

Questions

Challenging

Companies Covered

Question History3 questions

NBISNebius Group N.V.33% challenging2 quarters

2026 Q1

What's driving the implied step down? Can you walk us through the adjusted EBITDA margin progression for the year?

ChallengingMarginGuidance ReliabilityView in transcript →

On the $2 billion investment from NVIDIA and extended collaboration on inference and agentic software around Token Factory. What concrete deliverables should we expect

Capital AllocationInnovation & R&DView in transcript →

2025 Q4

What is the strategic rationale behind Tavily? How is this complementary to your existing offering?

M&ACloud & AIView in transcript →