@BerkUcmz BerkUcmz
Deep AI-infrastructure stack analyst reasoning mechanistically from compute to memory to power
Builds and shares long-term, high-conviction fundamental the
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY. · Analyst brief as of 2026-06-22.
Across their last 20 scored bets: 65% hit rate, -0.04% mean alpha, trader score -0.09. Their last-14d mentions, direction-adjusted, have moved -7.7% since posting (mean over 33 mentions with price data).
BerkUcmz is overwhelmingly positioned around the AI hardware cycle, especially memory, Asian supply chains, foundry expansion, and custom silicon. The distinctive read is that bottlenecks, not broad AI demand alone, drive the best opportunities, with MU/SNDK dip-buying and INTC foundry optionality standing out late in the window. No clear flip appears, but later posts add more specific memory and INTC calls after earlier broad AI-capex framing.
The week starts with broad AI boom and Asian supply-chain framing, then becomes more concrete around memory bottlenecks, foundry optionality, and custom silicon. The clearest late-week action is adding MU and SNDK on declines, while INTC also receives a new constructive foundry thesis tied to Apple, Google, and possible state-backed demand. Concentration is high in AI hardware bottlenecks, but the author spreads exposure across memory, foundry tools, listed AI infrastructure, and custom silicon rather than one single ticker.
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-07-02 | · | @BerkUcmz | · | Turkish post says earnings will stay strong until 2027 despite supply-chain bottlenecks. | · | tweet ↗ |
| 2026-07-02 | MRVL | @BerkUcmz | +0.50 | Bullish CXL and memory scarcity thesis centered on MRVL, with GOOGL testing data-center use. | — | tweet ↗ |
| 2026-07-02 | GOOGL | @BerkUcmz | +0.15 | Bullish CXL and memory scarcity thesis centered on MRVL, with GOOGL testing data-center use. | — | tweet ↗ |
| 2026-07-02 | · | @BerkUcmz | · | Turkish post defends AI progress and criticizes recurring short-seller narratives. | · | tweet ↗ |
| 2026-07-01 | · | @BerkUcmz | · | Turkish tweet argues demand for cheap adequate AI models will rise due to API cost limits. | · | tweet ↗ |
| 2026-07-01 | · | @BerkUcmz | · | Turkish tweet says inference will become a huge market and portfolios should emphasize inference. | · | tweet ↗ |
| 2026-06-30 | SNDK | @BerkUcmz | +0.35 | Turkish tweet says SNDK shifted production and expects large long-term contracts. | -23.3% | tweet ↗ |
| 2026-06-30 | · | @BerkUcmz | · | Memory cycle thesis argues demand and capex are becoming structurally stronger. | · | tweet ↗ |
| 2026-06-30 | MU | @BerkUcmz | +0.15 | Discusses memory-company lawsuit risk but argues any fine may be manageable and forgotten. | -15.5% | tweet ↗ |
| 2026-06-30 | SNDK | @BerkUcmz | +0.75 | Strong long-term bullish memory supercycle thesis for MU and SNDK through 2027-2030. | -23.3% | tweet ↗ |
| 2026-06-30 | MU | @BerkUcmz | +0.75 | Strong long-term bullish memory supercycle thesis for MU and SNDK through 2027-2030. | -15.5% | tweet ↗ |
| 2026-06-29 | NVDA | @BerkUcmz | +0.10 | Argues NVDA Rubin packaging limits imply TSM CoPoS/glass investment is the future. | -0.1% | tweet ↗ |
| 2026-06-29 | TSM | @BerkUcmz | +0.35 | Argues NVDA Rubin packaging limits imply TSM CoPoS/glass investment is the future. | -4.6% | tweet ↗ |
| 2026-06-27 | MU | @BerkUcmz | +0.35 | Challenges caution on MU and asks what risk a 12-month investor faces. | -13.8% | tweet ↗ |
| 2026-06-27 | BE | @BerkUcmz | +0.55 | Argues grid delays and strict customer delivery terms can drive customers to BE. | +7.5% | tweet ↗ |
Grade is our human read-worthiness rating; trader score is a rolling 20-bet hit-rate/alpha composite — different things, often disagreeing. “Since then” is direction-unaware in the table; the summary line above adjusts for which way they leaned.