Health Care · Surgical & Medical Instruments & Apparatus · Nasdaq · CIK 1826667 · FYE Dec 31 · Prices AT CLOSE 2026-08-19 (USD) Last $5.49 · Day +1.67% · Mkt cap $333M · 1Y +18.1% · Off 52W high −30.9% · Vol (1Y) 80.9% Price2023-08-21 → 2026-08-19 TLSI close: $9.0 on 2023-08-21 to $5.5 on 2026-08-19. Split-adj closes · 240 of 753 · price returnⓘ At a glance | Short interest6.1% of sh out | | Days to cover22.1d | | 13F net flow (QoQ)+1.97% | | Top-10 13F concentration79.4% | | Next report (est.)2026-11-05 |
SI 2026-07-31 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | Sales (TTM)$45.1M | | Earnings (TTM)-$28.2M | | Net margin−86.9% | | Sales growth 3Y53.9% |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD−21.3% | | 1Y+18.1% | | 3Y−38.8% | | Since incept. (ann.)−22.8% |
Total return · from 2023-08-11ⓘ Risk | Ann. volatility (1Y)80.9% | | Ann. volatility (3Y)76.6% | | Sharpe (1Y)0.60 | | Sharpe (3Y)0.17 | | Max drawdown (1Y)−66.4% | | Max drawdown (3Y)−75.4% | | Beta (3Y vs SPY)0.93 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| First Light Asset Management, LLC | 5.1M | $20M | 8.26% | new | | AWM Investment Company, Inc. | 2.1M | $8M | 3.39% | +67.2% | | Nantahala Capital Management, LLC | 2.1M | $8M | 3.38% | +0.0% | | BlackRock, Inc. | 1.5M | $6M | 2.45% | −2.3% | | WASATCH ADVISORS LP | 1.4M | $6M | 2.35% | new | | VANGUARD CAPITAL MANAGEMENT LLC | 1.3M | $5M | 2.20% | new | | GILDER GAGNON HOWE & CO LLC | 888,515 | $4M | 1.45% | −9.2% | | Cerity Partners LLC | 787,272 | $3M | 1.28% | new |
Δ vs 2025-Q4ⓘ Latest reported quarterslast report 2026-08-06 | Period end | Reported | EPS | EPS YoY | Revenue | Rev YoY |
|---|
| 2026-06-30 | 2026-08-06 | −$0.16 | — | $11.4M | +1.7% | | 2026-03-31 | 2026-05-12 | $0.03 | — | $8.9M | −2.9% | | 2025-12-31 | 2026-03-05 | — | — | $13.2M | +59.8% | | 2025-09-30 | 2025-11-13 | −$0.96 | — | $11.6M | +57.4% |
As-reported XBRL · next 2026-11-05 est.ⓘ Basis & disclosures - EOD closes · nothing imputed or averaged · absent “—”
- As-of differs by block · 13F = US long, 45+d lag, LOWER bound
- Not investment advice · no recommendation, price target or solicitation
- EDGAR + foreign registers · marketstack (licensed EOD) · spzco.com/methodology
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