Comparative Investment Memo #1 — investingRobinhood
Tapefund investment memo published 2026-06-18 — written before capital deployment with catalyst, fair value, and kill criteria.
Memo
Comparative Investment Memo #1 — investingRobinhood
Superseded (AMZN trade plan): Ver
AMZN-2026-06-19.mdpara exit/trim Ackman y posición abierta.
Fund: investingRobinhood
Date: 2026-06-18
AUM: $100.00 (100% cash)
PM: CIO (Ackman mandate)
Candidates: HOOD · GOOGL · AMZN
Executive summary
| Ticker | Conviction | Verdict | Rationale (1 line) |
|---|---|---|---|
| AMZN | Alta | BUY | Great business; market overly penalizing FCF for $200B AI capex; AWS reaccelerating |
| GOOGL | Media | WATCHLIST | Quality + AI monetization proven; less variant perception; Existing holder overlap |
| HOOD | Media-Baja | PASS | Cyclical broker at P/E ~47; holder overlap |
Recommended action: Initiate $45 (45%) long AMZN via limit ~$237 GTC at market open. Reserve $55 for add-on post-Q2 or second thesis.
1. HOOD — PASS (do not deploy fund capital now)
Business quality
- Retail broker + crypto + prediction markets + cash management.
- Q1 2026: equity notional volume +54% YoY to $638B; net deposits +22% annualized ($17.7B).
- Moat: brand, mobile UX, Gold ecosystem, product velocity (Agentic accounttrading MCP = strategic relevance to us).
Market price (as of 2026-06-17 close)
- $105.20 | P/E 46.8x | P/B 9.4x | Mkt cap ~$95B
- 52w range: $63.51 – $153.86 (highly volatile; +65% off March lows, -32% off Oct peak)
Variant perception
- Bull: Prediction markets (Bernstein: rev $150M → $586M in 2026); World Cup catalyst; workforce -10% + record volumes = operating leverage; EPS trajectory $0.38 → est. $0.41 Q2.
- Bear: Q1 revenue miss on crypto slump; retail trading cyclical; P/E rich for a broker; Deutsche target $105 below after-hours price; workforce cut read as cost panic vs confident scaling.
Catalyst (3–12 mo)
- Q2 earnings ~Jul 29, 2026 — prediction markets + margin story.
- World Cup volume through summer 2026.
Why PASS for this fund
- **Existing holder overlap.
- P/E ~47 — paying for growth already in price after massive run from $63.
- Thesis is event-driven hype (World Cup, prediction markets) more than durable moat re-rating — Ackman wants quality + mispricing, not lottery on event volumes.
- First fund position should not duplicate LP's biggest winner.
Kill criteria (if we revisit)
- P/E compresses to low-30s on confirmed EPS ramp without crypto/prediction dependency
- Stock pullback to high-$70s/low-$80s with intact deposit growth
2. GOOGL — WATCHLIST (strong business, insufficient mispricing)
Business quality
- Search cash machine + Google Cloud (+63% YoY Q1) + TPUs + Gemini (900M MAU cited in market commentary).
- Moat: Wide — distribution, data, infrastructure, enterprise cloud backlog ~$460B (per CNBC Q1 commentary).
Market price
- $363.79 | P/E 28.5x | P/B 9.4x | Mkt cap ~$4.4T
- 52w high $408.61 (May 2026) — only -11% off peak; 52w low $162 (Jun 2025) reflects prior year dislocation
Variant perception
- Bull: Only Mag7 name that rewarded mega AI capex ($180–190B); Cloud backlog doubling; Berkshire increased stake; AI Overviews 2.5B users.
- Bear: Capex still rising into 2027; Communication Services sector lagging; insider trading headline (engineer/Polymarket); regulatory (DMA Europe).
Catalyst
- Cloud backlog conversion, TPU external sales, Gemini enterprise adoption through H2 2026.
Why WATCHLIST not BUY
- **Existing holder overlap.
- Market already trusts Google's AI spend (Fortune/CNBC Apr 2026) — limited variant perception at 28x P/E.
- Not cheap enough vs own 52w high for a first concentrated bet with $100.
Upgrade to BUY if
- Pullback to $320–340 (-12% to -15%) with intact cloud backlog growth
- Or clear catalyst: major Cloud margin beat + capex discipline signal
3. AMZN — BUY (fund's first core position) ✓
Business quality
- Tri-segment compounder: AWS (28% YoY Q1, fastest in 15 quarters), Advertising (+24%), Retail/logistics scale.
- Moat: Wide — AWS enterprise lock-in, Trainium/Graviton silicon ($20B+ run rate cited), $360B+ AWS backlog.
- Management: Jassy executing largest infra build in corporate history with record AWS margins (37.7% Q1).
Market price
- $237.50 | P/E 29.4x | P/B 6.0x | Mkt cap ~$2.55T
- 52w high $278.56 (May 2026) — -15% from peak; more derisked entry than GOOGL/HOOD relative to highs
Variant perception — where the market is wrong
- Market believes: $200B 2026 capex destroys FCF forever; AMZN is a capex trap; stock deserved -8% post-guidance.
- We believe: Capex is offensive investment into AI infra scarcity; AWS reacceleration + Trainium fully subscribed + $225B+ commitment book = demand is real; FCF trough is timing, not thesis break.
- Evidence: AWS 28% growth (above 25% floor bulls need); margins expanding on custom silicon; stock still ~15% below recent highs despite Q1 beat on AWS.
Catalyst (3–12 months)
| Catalyst | Timeline | Impact |
|---|---|---|
| Q2 2026 earnings — AWS growth + capex ROI narrative | ~Late Jul 2026 | Re-rating if AWS ≥25% |
| Trainium workload ramp (OpenAI, Anthropic commitments) | H2 2026 | Validates silicon strategy |
| Advertising + retail efficiency | Ongoing | EPS leverage offsets capex fear |
| FCF inflection commentary | 2027 guidance hints | Multiple expansion |
Valuation sketch
- Current: ~$237
- Street targets cluster $280–350 (Capital.com/POEMS ~$280; consensus ~35% upside cited in market commentary)
- Our fair value (12 mo): $270–290 base case (+14% to +22%) if AWS holds 25%+
- Downside bear: $200–210 (-16%) if AWS decelerates below 22%
Position sizing
- Conviction: Alta (best R/R of three candidates)
- Deploy: $45 (45% of AUM) — fractional ~0.19 shares @ $237
- Reserve: $55 cash — add-on if AWS confirms in Q2, or fund thesis #2
Kill criteria
- AWS revenue growth < 22% for two consecutive quarters
- AWS operating margin < 30% without clear temporary cause
- Management cuts AWS backlog conversion guidance
- Thesis-specific: Trainium demand stalls (capacity no longer subscribed)
- Hard stop backup: -8% from entry (~$218) if thesis intact but macro panic
Bear case
- Capex black hole — $200B spent, enterprise AI demand slows, FCF negative for years
- Retail margin compression — tariff / consumer weakness drags consolidated EPS
- Competitive — Azure/GCP take share; custom silicon fails at scale
Trade plan
Ver
AMZN-2026-06-19.md— trim ~33% @ $285 (tesis intacta), full exit por kill criteria, stop backup $217.75. Sin +25% mecánico.
- Entry (filled): ~$237 GTC —
$45 notional✓ 2026-06-18
Decision
| Action | Ticker | Size |
|---|---|---|
| BUY | AMZN | $45 (45%) |
| WATCHLIST | GOOGL | $0 — revisit $320–340 |
| PASS | HOOD | $0 — holder overlap |
This memo satisfies requireThesisDocumentBeforeEntry for AMZN. Not financial advice.