LAB — STANDARD BIOTOOLS INC.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Others in Healthcare
Measured signals that fired on LAB
| date | signal | measured base rate |
|---|---|---|
| 2026-06-26 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
| 2026-06-26 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-04-06 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-03-12 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-03-11 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-03 | Egholm Michael President & CEO | Shares withheld for tax | 362.6K | 0.87 | 314.8K |
| 2026-07-23 | Kim Hanjoon Alex Chief Financial Officer | Shares withheld for tax | 202.5K | 0.90 | 181.2K |
| 2026-06-20 | Mackay Sean SVP & Chief Business Officer | Grant or award | 500.0K | 0.00 | 0 |
| 2026-06-18 | ELOI FENEL M Director | Grant or award | 99.1K | 0.00 | 0 |
| 2026-06-18 | Casdin Eli Director | Grant or award | 99.1K | 0.00 | 0 |
| 2026-06-18 | HIBBS KATHY L Director | Grant or award | 99.1K | 0.00 | 0 |
| 2026-06-18 | Witney Frank Director | Grant or award | 99.1K | 0.00 | 0 |
| 2026-06-18 | Carey Thomas D. Director | Grant or award | 99.1K | 0.00 | 0 |
| 2026-06-18 | Cox Troy Director | Grant or award | 99.1K | 0.00 | 0 |
| 2026-05-20 | Egholm Michael President & CEO | Shares withheld for tax | 97.6K | 1.00 | 97.6K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Casdin Capital, LLC | 81.6M | 88.8M |
| VIKING GLOBAL INVESTORS LP | 53.9M | 58.7M |
| MAK CAPITAL ONE LLC | 24.1M | 26.2M |
| BlackRock, Inc. | 22.8M | 24.8M |
| Long Focus Capital Management, LLC | 14.7M | 16.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | 11.8M | 12.8M |
| GEODE CAPITAL MANAGEMENT, LLC | 6.7M | 7.3M |
| STATE STREET CORP | 6.0M | 6.6M |
| Hollow Brook Wealth Management LLC | 5.2M | 5.7M |
| NEUBERGER BERMAN GROUP LLC | 4.3M | 4.7M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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