Health Care · Surgical & Medical Instruments & Apparatus · Nasdaq · CIK 1661053 · FYE Dec 31 · Prices AT CLOSE 2026-08-28 (USD) Last $10.75 · Day −4.36% · Mkt cap $8M · 1Y −64.2% · Off 52W high −69.4% · Vol (1Y) 91.0% Price2023-08-28 → 2026-08-28 NVNO close: $145 on 2023-08-28 to $11 on 2026-08-28. Split-adj closes · 240 of 1,227 · price returnⓘ At a glance | Short interest3.6% of sh out | | Days to cover1.3d | | 13F net flow (QoQ)+0.47% | | Top-10 13F concentration99.7% | | Next report (est.)2026-10-30 |
SI 2026-08-14 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | Earnings (TTM)-$15.7M | | ROE−56.2% |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD−2.9% | | 1Y−64.2% | | 3Y−92.6% | | Since incept. (ann.)−50.4% |
Total return · from 2021-10-04ⓘ Risk | Ann. volatility (1Y)91.0% | | Ann. volatility (3Y)89.8% | | Sharpe (1Y)−0.71 | | Sharpe (3Y)−0.41 | | Max drawdown (1Y)−74.2% | | Max drawdown (3Y)−96.2% | | Beta (3Y vs SPY)1.06 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 36,166 | $366,362 | 5.52% | −97.1% | | CM Management, LLC | 35,714 | $361,782 | 5.45% | −97.1% | | GEODE CAPITAL MANAGEMENT, LLC | 10,455 | $105,912 | 1.59% | −94.8% | | VANGUARD CAPITAL MANAGEMENT LLC | 6,287 | $63,687 | 0.96% | new | | JPMORGAN CHASE & CO | 5,209 | $52,897 | 0.79% | −97.1% | | VANGUARD FIDUCIARY TRUST CO | 2,184 | $22,124 | 0.33% | new | | BlackRock, Inc. | 1,840 | $18,639 | 0.28% | −97.0% | | Westside Investment Management, Inc. | 1,589 | $16,096 | 0.24% | −98.3% |
Δ vs 2025-Q4ⓘ Latest reported quarterslast report 2026-07-30 | Period end | Reported | EPS | EPS YoY | Revenue | Rev YoY |
|---|
| 2026-06-30 | 2026-07-30 | −$5.37 | — | — | — | | 2026-03-31 | 2026-04-29 | −$5.89 | — | — | — | | 2025-09-30 | 2025-10-30 | −$8.05 | — | — | — | | 2025-06-30 | 2025-07-31 | −$11.52 | — | — | — |
As-reported XBRL · next 2026-10-30 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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