Calls
16
#119
Alpha Score 90.4
julientechinvst
Network Analyst, SemiAnalysis
Win Rate
75.0%
return
+14.8%
Loading charts...
Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Feb 04
$491.00
+79.9%
Long $LITE (Lumentum) — speaker publishes a full reflection on why he is 'bullish on the dossier'; Lumentum makes lasers and is positioned for the optical / AI networking buildout per his Bourseko club article.
Long $LITE (Lumentum) — speaker publishes a full reflection on why he is 'bullish on the dossier'; Lumentum makes lasers and is positioned for the optical / AI networking buildout per his Bourseko club article.
AI Photonics
Long
Mar 04
$8.87
+43.2%
New portfolio entry: +125 shares of Navitas $NVTS at $9.10/share. Navitas is a leader in GaN Power ICs and recently expanded into other power semiconductor segments.
New portfolio entry: +125 shares of Navitas $NVTS at $9.10/share. Navitas is a leader in GaN Power ICs and recently expanded into other power semiconductor segments.
Power Semis
Long
Feb 09
$191.13
+12.0%
Long $NVDA — speaker bought +20 Nvidia shares at $190.83 (130 -> 150 total) as part of a reallocation, simultaneously trimming Hermès (RMS) and Texas Roadhouse (TXRH) positions to fund the addition.
Long $NVDA — speaker bought +20 Nvidia shares at $190.83 (130 -> 150 total) as part of a reallocation, simultaneously trimming Hermès (RMS) and Texas Roadhouse (TXRH) positions to fund the addition.
AI Compute
Long
Jan 28
$187.50
+15.3%
Long $ATEYY (Advantest ADR) — speaker confirms ongoing position, bragging '+144% of performance on it' while highlighting today's legendary +14% run vs the more talked-about ASML; explicit ongoing-position language.
Long $ATEYY (Advantest ADR) — speaker confirms ongoing position, bragging '+144% of performance on it' while highlighting today's legendary +14% run vs the more talked-about ASML; explicit ongoing-position language.
Foundry Equipment
Long
Jun 25
$637.62
-19.2%
Long semiconductor ETFs (SOXX/SMH) as the speaker's market theory posits a rotation trade where semis outperform while Mag7 lags, evidenced by observed semi strength diverging from flat Nvidia/Mag7 price action.
Long semiconductor ETFs (SOXX/SMH) as the speaker's market theory posits a rotation trade where semis outperform while Mag7 lags, evidenced by observed semi strength diverging from flat Nvidia/Mag7 price action.
Thematic ETFs
Long
Mar 30
$531.10
+7.0%
French duplicate of META call: at this price Meta is really tempting despite not being his favorite big tech (prefers Alphabet for ease of analysis).
French duplicate of META call: at this price Meta is really tempting despite not being his favorite big tech (prefers Alphabet for ease of analysis).
Hyperscalers
Long
Mar 03
$353.87
+18.0%
Long $TSM (TSMC) — speaker bought +7 shares at $353.4 (33 -> 40 total) in a reallocation from ASE Holdings to TSMC; characterized as a simple arbitrage that will explain itself soon. Selling ASX is an exit, not a short.
Long $TSM (TSMC) — speaker bought +7 shares at $353.4 (33 -> 40 total) in a reallocation from ASE Holdings to TSMC; characterized as a simple arbitrage that will explain itself soon. Selling ASX is an exit, not a short.
Foundry Equipment
Long
Jan 29
$423.38
+16.0%
Long $MSFT (Microsoft) — speaker initiated a new position with +12 shares at $424.5 (0 -> 12), trimming Amazon (-8 AMZN) and BWXT (-3) to fund it; explicitly states 'I find Microsoft's price really attractive right now'.
Long $MSFT (Microsoft) — speaker initiated a new position with +12 shares at $424.5 (0 -> 12), trimming Amazon (-8 AMZN) and BWXT (-3) to fund it; explicitly states 'I find Microsoft's price really attractive right now'.
Hyperscalers
Long
Jul 30
$55.40
+21.9%
Buy AXTI as the company reported record indium phosphide quarterly revenue and management declared a business inflection point driven by surging data center optical connectivity demand; author frames InP as a structural multi-month theme with further upside ahead.
Buy AXTI as the company reported record indium phosphide quarterly revenue and management declared a business inflection point driven by surging data center optical connectivity demand; author frames InP as a structural multi-month theme with further upside ahead.
AI Photonics
Short
Jun 25
$201.23
-6.4%
Short Mag7 (with Nvidia cited as the specific example of atone/flat performance) as the speaker's rotation theory implies capital leaving mega-cap tech for broader semis; conviction is low as this is framed as a hypothesis.
Short Mag7 (with Nvidia cited as the specific example of atone/flat performance) as the speaker's rotation theory implies capital leaving mega-cap tech for broader semis; conviction is low as this is framed as a hypothesis.
AI Compute
Long
Jun 22
$1635.50
-4.8%
Buy Hermès (RMS) on the current pullback from ~1900€ to ~1635€; author views current valuation as reasonable relative to recent highs and is adding back a position he previously trimmed at higher levels.
Buy Hermès (RMS) on the current pullback from ~1900€ to ~1635€; author views current valuation as reasonable relative to recent highs and is adding back a position he previously trimmed at higher levels.
Retail & Mobility
Long
Jun 05
$61701.50
+27.7%
Buy BTC on a pullback to the 25-30k zone as a cycle-bottom entry, targeting a reflexive rally to 150k driven by retail re-entry; thesis is greater-fool/cycle mean-reversion, not fundamental conviction.
Buy BTC on a pullback to the 25-30k zone as a cycle-bottom entry, targeting a reflexive rally to 150k driven by retail re-entry; thesis is greater-fool/cycle mean-reversion, not fundamental conviction.
Crypto Assets
Long
Jun 02
$399.52
-6.9%
Buy ISRG as the best healthcare equity play; robotic surgical equipment avoids pharma regulatory/safety risk, and the strong competitive moat justifies a premium valuation despite elevated multiples.
Buy ISRG as the best healthcare equity play; robotic surgical equipment avoids pharma regulatory/safety risk, and the strong competitive moat justifies a premium valuation despite elevated multiples.
MedTech
Long
Mar 03
$181.35
+13.2%
Long BE Semiconductors $BESI (Euronext Amsterdam, BESI.AS) — speaker added +19 shares at EUR 182.15 (6 -> 25 total) as a reallocation, explicitly stating 'je vois un plus gros potentiel sur BESI' (I see bigger potential on BESI) vs. the trimmed ASM International leg.
Long BE Semiconductors $BESI (Euronext Amsterdam, BESI.AS) — speaker added +19 shares at EUR 182.15 (6 -> 25 total) as a reallocation, explicitly stating 'je vois un plus gros potentiel sur BESI' (I see bigger potential on BESI) vs. the trimmed ASM International leg.
Foundry Equipment
Long
Feb 10
$378.00
+13.9%
Long $SPGI (S&P Global) — speaker bought +4 shares at $383 (6 -> 10 total) on margin because 'the opportunity is too big to resist', planning to repay margin with proceeds from upcoming Amazon vest sales.
Long $SPGI (S&P Global) — speaker bought +4 shares at $383 (6 -> 10 total) on margin because 'the opportunity is too big to resist', planning to repay margin with proceeds from upcoming Amazon vest sales.
Capital Markets
Showing 15 of 16 calls · sorted by mentions
Choose a mentions count to open ticker posts.
julientechinvst has 16 trade ideas tracked on Buzzberg across 15 tickers since January 2026. Win rate 75% across 16 evaluated calls, average return +14.8%. Ranked #119 on the Buzzberg Alpha leaderboard. Most covered: LITE, NVDA, ATEYY.
