Author
@CapstackCapital CapstackCapital
grade Bx.com/CapstackCapital ↗
Bottom-up microcap industrial sleuth riding the data-center power bottleneck
Original fundamental analysis of small/mid-cap industrial co
trader score
-0.06
hit rate
50%
mean α
-0.06%
signals 14d
77
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Across their last 20 scored bets: 50% hit rate, -0.06% mean alpha, trader score -0.06. Their last-14d mentions, direction-adjusted, have moved -4.7% since posting (mean over 34 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-08-28 | AAOI | @CapstackCapital | +0.55 | Regrets selling AAOI at $50 after buying at $25 before a subsequent rally. | — | tweet ↗ |
| 2026-08-28 | · | @CapstackCapital | · | Emphasizes that valuation matters greatly when assessing companies. | · | tweet ↗ |
| 2026-08-28 | SIVE | @CapstackCapital | +0.00 | Frames competing SIVE viewpoints as an entertaining online battle without taking a side. | · | tweet ↗ |
| 2026-08-27 | TTWO | @CapstackCapital | +0.45 | Expresses strong enthusiasm for TTWO's GTA VI product. | +1.0% | tweet ↗ |
| 2026-08-27 | SIVE | @CapstackCapital | -0.50 | Questions SIVE's ability to convert its opportunity into execution. | · | tweet ↗ |
| 2026-08-27 | POCI | @CapstackCapital | +0.80 | Add to the existing POCI position at current levels. — Explicitly adds POCI based on undervaluation, margin normalization and EBITDA upside. | · | tweet ↗ |
| 2026-08-27 | FROG | @CapstackCapital | -0.10 | Recalls researching and passing on FROG two to three years ago. | -5.1% | tweet ↗ |
| 2026-08-27 | BL | @CapstackCapital | +0.70 | Argues BL is deeply undervalued and an attractive potential LBO target. | · | tweet ↗ |
| 2026-08-27 | SAP | @CapstackCapital | +0.00 | Argues BL is deeply undervalued and an attractive potential LBO target. | +0.2% | tweet ↗ |
| 2026-08-27 | CCSI | @CapstackCapital | +0.00 | Expresses confusion about CCSI price action without a directional conclusion. | · | tweet ↗ |
| 2026-08-27 | CDTI | @CapstackCapital | +0.65 | Discloses a small speculative CDTI investment backed by a commercialization and scaling thesis. | · | tweet ↗ |
| 2026-08-26 | CDTI | @CapstackCapital | +0.50 | Says current valuation warrants a small long position with a long story horizon. | · | tweet ↗ |
| 2026-08-26 | NNBR | @CapstackCapital | +0.80 | Discloses NNBR as the largest holding at more than 28% across two accounts. | -4.0% | tweet ↗ |
| 2026-08-26 | NNBR | @CapstackCapital | +0.85 | Wants to deploy another full-sized tranche into NNBR at this level. — Explicit desire to add materially to an existing position. | -4.0% | tweet ↗ |
| 2026-08-26 | SPCB | @CapstackCapital | +0.40 | Reports SPCB's third Utah contract win and recurring-revenue deployment. | -6.4% | 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.