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Research firm

William Blair

55 analysts asked questions on tracked earnings calls, covering 134 companies across 11 sectors.

Period: Reporting periods mapped to calendar 2024 Q3 – 2026 Q3 (9 quarters).

Questions
775on tracked calls
Challenge rate
6%50 of 775 questions
Analysts
55with at least one question
Companies
134questioned at least once

These figures cover the whole profile: every tracked question, all reporting periods.

How to read these numbers

Challenge rate is the share of questions that pushed back, pressed for specifics or questioned management’s assumptions. It describes how questions were asked on the calls tracked here; it does not measure whether any view turned out to be right.

Rounding. Rates are rounded to whole percentages, so a small share can show as 0% even when some questions were challenging. The count beside each rate is exact; “none of N questions” means no question was challenging.

No questions recorded. “—” means there is nothing to calculate: no questions were recorded for that period on the calls tracked here. It does not mean there was no activity.

Small samples. Profiles with fewer than 10 questions are marked Limited sample.

Reporting periods. Questions are grouped by the calendar quarter each company’s fiscal reporting period maps to, not by the date of the call. Periods without a calendar mapping are listed separately under their fiscal label.

Analysts

Most questions first. Each challenge rate shows the exact count behind it.

AnalystCompaniesQuestionsChallenge rate
Ryan Merkel65920%12 of 59 questions
Andrew Nicholas7524%2 of 52 questions
Jon Ho7474%2 of 47 questions
Neal Dingmann14472%1 of 47 questions
Sharon Zackfia7385%2 of 38 questions
Andrew Jeffrey9353%1 of 35 questions
Brandon Vazquez63511%4 of 35 questions
Tim Mulrooney53213%4 of 32 questions
Matt Larew42814%4 of 28 questions
Arjun Bhatia7270%none of 27 questions
Show all 55 analysts
AnalystCompaniesQuestionsChallenge rate
Dylan Becker4270%none of 27 questions
Trevor Romeo2260%none of 26 questions
Ralph Schackart4258%2 of 25 questions
Sebastien Naji7248%2 of 24 questions
Jeff Schmitt4248%2 of 24 questions
Louie DiPalma3220%none of 22 questions
Maggie Nolan3210%none of 21 questions
Matt Phipps51811%2 of 18 questions
Jason Ader31817%3 of 18 questions
Stephen Sheldon2176%1 of 17 questions
Steve Lichtman5176%1 of 17 questions
Jake Roberge3150%none of 15 questions
Chris Kennedy3140%none of 14 questions
Brian Drab2140%none of 14 questions
Andrew Brackmann4130%none of 13 questions
Max SmockLimited sample1911%1 of 9 questions
Samuel KusswurmLimited sample4743%3 of 7 questions
Bert DonnesLimited sample2617%1 of 6 questions
Luke McFaddenLimited sample260%none of 6 questions
Ryan DanielsLimited sample160%none of 6 questions
Jon DorsheimerLimited sample160%none of 6 questions
Willow MillerLimited sample140%none of 4 questions
Faith BrunnerLimited sample230%none of 3 questions
Tom RoeschLimited sample220%none of 2 questions
Dylan CardenLimited sample120%none of 2 questions
Margaret KaczorLimited sample220%none of 2 questions
Myles MinterLimited sample120%none of 2 questions
Christine RainsLimited sample220%none of 2 questions
Sebastian NajLimited sample120%none of 2 questions
Dan MaxwellLimited sample120%none of 2 questions
Adib ChoudhuryLimited sample220%none of 2 questions
Patrick McIlweeLimited sample120%none of 2 questions
Jon AndersenLimited sample120%none of 2 questions
Renee GagliardoLimited sample120%none of 2 questions
Tyler MuellerLimited sample110%none of 1 question
Will HoLimited sample110%none of 1 question
Unidentified AnalystLimited sample110%none of 1 question
Russell YuenLimited sample110%none of 1 question
John BoyleLimited sample110%none of 1 question
Maggie WilmouthLimited sample110%none of 1 question
Macauley KilbaneLimited sample110%none of 1 question
Tom RodsdonLimited sample110%none of 1 question
Melissa McMahonLimited sample110%none of 1 question
Joel RiechersLimited sample110%none of 1 question
Jacob ZerbibLimited sample110%none of 1 question
  • Dylan Becker
    4 companies · 27 questions
    0%none of 27 questions
  • Trevor Romeo
    2 companies · 26 questions
    0%none of 26 questions
  • Ralph Schackart
    4 companies · 25 questions
    8%2 of 25 questions
  • Sebastien Naji
    7 companies · 24 questions
    8%2 of 24 questions
  • Jeff Schmitt
    4 companies · 24 questions
    8%2 of 24 questions
  • Louie DiPalma
    3 companies · 22 questions
    0%none of 22 questions
  • Maggie Nolan
    3 companies · 21 questions
    0%none of 21 questions
  • Matt Phipps
    5 companies · 18 questions
    11%2 of 18 questions
  • Jason Ader
    3 companies · 18 questions
    17%3 of 18 questions
  • Stephen Sheldon
    2 companies · 17 questions
    6%1 of 17 questions
  • Steve Lichtman
    5 companies · 17 questions
    6%1 of 17 questions
  • Jake Roberge
    3 companies · 15 questions
    0%none of 15 questions
  • Chris Kennedy
    3 companies · 14 questions
    0%none of 14 questions
  • Brian Drab
    2 companies · 14 questions
    0%none of 14 questions
  • Andrew Brackmann
    4 companies · 13 questions
    0%none of 13 questions
  • Max SmockLimited sample
    1 company · 9 questions
    11%1 of 9 questions
  • Samuel KusswurmLimited sample
    4 companies · 7 questions
    43%3 of 7 questions
  • Bert DonnesLimited sample
    2 companies · 6 questions
    17%1 of 6 questions
  • Luke McFaddenLimited sample
    2 companies · 6 questions
    0%none of 6 questions
  • Ryan DanielsLimited sample
    1 company · 6 questions
    0%none of 6 questions
  • Jon DorsheimerLimited sample
    1 company · 6 questions
    0%none of 6 questions
  • Willow MillerLimited sample
    1 company · 4 questions
    0%none of 4 questions
  • Faith BrunnerLimited sample
    2 companies · 3 questions
    0%none of 3 questions
  • Tom RoeschLimited sample
    2 companies · 2 questions
    0%none of 2 questions
  • Dylan CardenLimited sample
    1 company · 2 questions
    0%none of 2 questions
  • Margaret KaczorLimited sample
    2 companies · 2 questions
    0%none of 2 questions
  • Myles MinterLimited sample
    1 company · 2 questions
    0%none of 2 questions
  • Christine RainsLimited sample
    2 companies · 2 questions
    0%none of 2 questions
  • Sebastian NajLimited sample
    1 company · 2 questions
    0%none of 2 questions
  • Dan MaxwellLimited sample
    1 company · 2 questions
    0%none of 2 questions
  • Adib ChoudhuryLimited sample
    2 companies · 2 questions
    0%none of 2 questions
  • Patrick McIlweeLimited sample
    1 company · 2 questions
    0%none of 2 questions
  • Jon AndersenLimited sample
    1 company · 2 questions
    0%none of 2 questions
  • Renee GagliardoLimited sample
    1 company · 2 questions
    0%none of 2 questions
  • Tyler MuellerLimited sample
    1 company · 1 question
    0%none of 1 question
  • Will HoLimited sample
    1 company · 1 question
    0%none of 1 question
  • Unidentified AnalystLimited sample
    1 company · 1 question
    0%none of 1 question
  • Russell YuenLimited sample
    1 company · 1 question
    0%none of 1 question
  • John BoyleLimited sample
    1 company · 1 question
    0%none of 1 question
  • Maggie WilmouthLimited sample
    1 company · 1 question
    0%none of 1 question
  • Macauley KilbaneLimited sample
    1 company · 1 question
    0%none of 1 question
  • Tom RodsdonLimited sample
    1 company · 1 question
    0%none of 1 question
  • Melissa McMahonLimited sample
    1 company · 1 question
    0%none of 1 question
  • Joel RiechersLimited sample
    1 company · 1 question
    0%none of 1 question
  • Jacob ZerbibLimited sample
    1 company · 1 question
    0%none of 1 question

Companies

Most questions first, counting every analyst at this firm.

Show all 134 companies

Activity by reporting period

Questions recorded for each calendar quarter that companies’ reporting periods map to (not the call date), with the challenge rate for that period. Periods inside the range with no questions are shown as “No questions recorded”.

Questions by calendar reporting period
Calendar periodQuestionsChallenge rateAnalystsCompanies
2024 Q3729%2 of 7 questions55
2024 Q41226%7 of 122 questions3180
2025 Q1966%6 of 96 questions3164
2025 Q21077%7 of 107 questions3275
2025 Q31203%4 of 120 questions3582
2025 Q41167%8 of 116 questions2880
2026 Q110910%11 of 109 questions3075
2026 Q2865%4 of 86 questions3068
2026 Q3128%1 of 12 questions911
  1. 2024 Q37 questions · challenge rate 29% (2 of 7 questions) · 5 analysts · 5 companies
  2. 2024 Q4122 questions · challenge rate 6% (7 of 122 questions) · 31 analysts · 80 companies
  3. 2025 Q196 questions · challenge rate 6% (6 of 96 questions) · 31 analysts · 64 companies
  4. 2025 Q2107 questions · challenge rate 7% (7 of 107 questions) · 32 analysts · 75 companies
  5. 2025 Q3120 questions · challenge rate 3% (4 of 120 questions) · 35 analysts · 82 companies
  6. 2025 Q4116 questions · challenge rate 7% (8 of 116 questions) · 28 analysts · 80 companies
  7. 2026 Q1109 questions · challenge rate 10% (11 of 109 questions) · 30 analysts · 75 companies
  8. 2026 Q286 questions · challenge rate 5% (4 of 86 questions) · 30 analysts · 68 companies
  9. 2026 Q312 questions · challenge rate 8% (1 of 12 questions) · 9 analysts · 11 companies

Topics and sectors

Topics tagged on this firm’s questions

  • Demand237
  • Revenue Growth175
  • Competitive Dynamics155
  • Cloud & AI131
  • Innovation & R&D126
  • Margin98
  • Product Launch82
  • Pricing68
  • Guidance Reliability60
  • M&A55
Show all 23 topics
  • Macroeconomic49
  • Cost Pressure47
  • Capex Investment44
  • Regulation Policy39
  • Geographic Expansion35
  • Capital Allocation31
  • Subscriber Growth23
  • Trade Tariffs21
  • Supply Chain20
  • Credit16
  • Labor Market13
  • Inventory4
  • Fx2

Questions by company sector

  • Technology241
  • Industrials168
  • Healthcare146
  • Financial Services65
  • Consumer Cyclical53
  • Energy53
  • Real Estate17
  • Communication Services17
  • Basic Materials7
  • Utilities6
  • Consumer Defensive2