@ReneSellmann ReneSellmann
Process-obsessed long-only quality-compounder analyst with deep conviction in under-followed fintech
Publishes long-form fundamental theses and investing framewo
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: 55% hit rate, -0.35% mean alpha, trader score -0.48. Their last-14d mentions, direction-adjusted, have moved +2.0% since posting (mean over 51 mentions with price data).
ReneSellmann is mainly applying a quality-compounder framework, with constructive focus on TME and selective admiration for META’s management culture. The most distinctive active call is skepticism toward SPCX and SpaceX-linked momentum, framed as valuation excess and margin-call risk rather than a fundamental long. Late-window focus shifted from social-media regulation noise toward TME follow-up work, Adobe AI risk, and brokerage-volume implications from SPCX trading.
Conviction is concentrated in TME as a value-compounder idea and in a bearish SPCX momentum-risk narrative. The author disclosed a held long in 215A and surfaced a new TIGR catalyst from Avenir’s larger stake, while no CALL_DIRECTIONAL trade signals were present. SPCX commentary intensified mid-window from noting the price move to calling the setup bubbly and vulnerable to margin-call dynamics.
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-07-02 | · | @ReneSellmann | · | Argues AI may return analytical edge to independent investors rather than kill it. | · | tweet ↗ |
| 2026-07-02 | WISE | @ReneSellmann | +0.25 | Notes WISE Q1 trading update on July 16 and possible platform partner reveals. | — | tweet ↗ |
| 2026-07-02 | TOST | @ReneSellmann | +0.65 | Bullish deep-dive setup: 0.5% of US GDP processed, 20%+ growth, record cash, cheap multiple. | — | tweet ↗ |
| 2026-07-01 | CRWV | @ReneSellmann | -0.25 | Long framework on Meta Compute, AI capex, overbuild risk and hyperscaler cloud returns. | -4.6% | tweet ↗ |
| 2026-07-01 | META | @ReneSellmann | +0.25 | Long framework on Meta Compute, AI capex, overbuild risk and hyperscaler cloud returns. | -4.9% | tweet ↗ |
| 2026-07-01 | GOOG | @ReneSellmann | +0.00 | Long framework on Meta Compute, AI capex, overbuild risk and hyperscaler cloud returns. | -0.5% | tweet ↗ |
| 2026-07-01 | NBIS | @ReneSellmann | -0.25 | Long framework on Meta Compute, AI capex, overbuild risk and hyperscaler cloud returns. | -5.9% | tweet ↗ |
| 2026-07-01 | AMZN | @ReneSellmann | +0.00 | Long framework on Meta Compute, AI capex, overbuild risk and hyperscaler cloud returns. | +0.4% | tweet ↗ |
| 2026-07-01 | MSFT | @ReneSellmann | +0.00 | Long framework on Meta Compute, AI capex, overbuild risk and hyperscaler cloud returns. | +1.6% | tweet ↗ |
| 2026-07-01 | · | @ReneSellmann | · | Says never fight the tape, implying pro-market trend following. | · | tweet ↗ |
| 2026-07-01 | SPCX | @ReneSellmann | +0.00 | IBKR monthly metrics show trading and margin-loan appetite still high and 34% YoY customer growth. | · | tweet ↗ |
| 2026-07-01 | IBKR | @ReneSellmann | +0.35 | IBKR monthly metrics show trading and margin-loan appetite still high and 34% YoY customer growth. | -2.1% | tweet ↗ |
| 2026-07-01 | · | @ReneSellmann | · | Says share repurchase intensity has zero correlation with total shareholder return. | · | tweet ↗ |
| 2026-07-01 | AAPL | @ReneSellmann | +0.00 | Discusses CEO compensation as an investing research factor, mentioning Tim Cook. | +4.8% | tweet ↗ |
| 2026-06-30 | IBKR | @ReneSellmann | -0.25 | Interactive Brokers says it froze accounts and is cooperating with investigations and court proceedings. | +4.9% | 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.