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Standard BioTool (LAB)
NASDAQ
$0.80+$0.008 (+1.00%)
Price as of Jun 23, 2026 7:40 PM EDT- $303.0MMarket Cap
- -35.07%1-Year Change
- Medical DevicesIndustry
Standard BioTool (LAB)
$0.80+$0.008 (+1.00%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
CASDIN CAPITAL, LLC | 22.74% | 88.8M | 0 (0.00%) | Mar 31, 2026 |
VIKING GLOBAL INVESTORS LP | 15.02% | 58.7M | 0 (0.00%) | Mar 31, 2026 |
MAK CAPITAL ONE LLC | 6.70% | 26.2M | +6.9M (+26.30%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 6.37% | 24.9M | +2.4M (+9.68%) | Dec 31, 2024 |
BLACKROCK, INC. | 6.34% | 24.8M | -759,849 (-3.07%) | Mar 31, 2026 |
BLACKROCK INC. | 5.57% | 21.8M | +16.3M (+74.94%) | Jun 30, 2024 |
VANGUARD GROUP INC | 4.43% | 17.3M | +52,016 (+0.30%) | Dec 31, 2025 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
iSHARES TRUST | 3.46% | 13.5M | -671,790 (-4.98%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 3.20% | 12.5M | +190,602 (+1.53%) | Mar 31, 2026 |
Ark ETF Trust | 0.78% | 3.1M | -18,300 (-0.60%) | Jan 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.69% | 2.7M | -20,182 (-0.75%) | Feb 28, 2026 |
ROYCE MICRO-CAP TRUST, INC. | 0.48% | 1.9M | +10,218 (+0.55%) | Mar 31, 2026 |
VANGUARD SCOTTSDALE FUNDS | 0.44% | 1.7M | +40,798 (+2.36%) | Feb 28, 2026 |
SCHWAB STRATEGIC TRUST | 0.42% | 1.6M | +16,432 (+1.01%) | Feb 28, 2026 |
Current Ownership Distribution
- Institutions2.6B (91.32%)
- Insiders148.0M (5.21%)
- Mutual Funds98.8M (3.48%)
- Other0 (0.00%)
Insider Transactions
- 5.21% (148.0M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $1.6BAmount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Mackay Sean SVP & Chief Business Officer | Award | Jun 20, 2026 | $0.00 | 500,000 | $0.00 | 1.5M |
ELOI FENEL M | Award | Jun 18, 2026 | $0.00 | 175,923 | $0.00 | 175,923 |
Witney Frank | Award | Jun 18, 2026 | $0.00 | 175,923 | $0.00 | 175,923 |
ELOI FENEL M | Award | Jun 18, 2026 | $0.00 | 99,116 | $0.00 | 335,299 |
Witney Frank | Award | Jun 18, 2026 | $0.00 | 99,116 | $0.00 | 309,978 |
Cox Troy | Award | Jun 18, 2026 | $0.00 | 175,923 | $0.00 | 175,923 |
Cox Troy | Award | Jun 18, 2026 | $0.00 | 99,116 | $0.00 | 475,702 |
Kim Hanjoon Alex Chief Financial Officer | Exempt | Apr 06, 2026 | $0.00 | 70,183 | $0.00 | 0 |
Egholm Michael President & CEO | Exempt | Apr 06, 2026 | $0.00 | 196,513 | $0.00 | 0 |
Kim Hanjoon Alex Chief Financial Officer | Exempt | Apr 06, 2026 | $0.00 | 70,183 | $0.00 | 2.8M |
Egholm Michael President & CEO | Exempt | Apr 06, 2026 | $0.00 | 196,513 | $0.00 | 6.8M |
Kim Hanjoon Alex Chief Financial Officer | In Kind | Apr 06, 2026 | $19,341.31 | 21,301 | $0.91 | 2.8M |
Egholm Michael President & CEO | In Kind | Apr 06, 2026 | $86,272.71 | 95,014 | $0.91 | 6.7M |
Kim Hanjoon Alex Chief Financial Officer | Award | Mar 20, 2026 | $0.00 | 323,173 | $0.00 | 2.7M |
Mackay Sean SVP & Chief Business Officer | Award | Mar 20, 2026 | $0.00 | 612,240 | $0.00 | 612,240 |
Kim Hanjoon Alex Chief Financial Officer | Award | Mar 20, 2026 | $0.00 | 727,140 | $0.00 | 727,140 |
Egholm Michael President & CEO | Award | Mar 20, 2026 | $0.00 | 2.3M | $0.00 | 2.3M |
Mackay Sean SVP & Chief Business Officer | Award | Mar 20, 2026 | $0.00 | 272,107 | $0.00 | 1.0M |
Egholm Michael President & CEO | Award | Mar 20, 2026 | $0.00 | 1.0M | $0.00 | 6.6M |
Carey Thomas D. | Award | Feb 26, 2026 | $59,999.94 | 51,282 | $1.17 | 245,340 |
Cox Troy | Award | Feb 26, 2026 | $66,998.88 | 57,264 | $1.17 | 376,586 |
Casdin Eli | Award | Feb 26, 2026 | $61,999.47 | 52,991 | $1.17 | 3.0M |
Kim Hanjoon Alex Chief Financial Officer | In Kind | Feb 23, 2026 | $14,651.00 | 12,740 | $1.15 | 2.4M |
Egholm Michael President & CEO | In Kind | Feb 23, 2026 | $76,046.05 | 66,127 | $1.15 | 5.6M |
Mackay Sean SVP & Chief Business Officer | In Kind | Feb 23, 2026 | $22,610.15 | 19,661 | $1.15 | 760,174 |
Casdin Partners Master Fund, L.P. | Buy | Nov 25, 2025 | $9.8M | 7.5M | $1.30 | 71.8M |
Casdin Partners Master Fund, L.P. | Buy | Nov 24, 2025 | $214,875.00 | 150,000 | $1.43 | 64.2M |
Mackay Sean SVP & Chief Business Officer | In Kind | Nov 20, 2025 | $25,166.08 | 19,661 | $1.28 | 779,835 |
Casdin Partners Master Fund, L.P. | Buy | Nov 20, 2025 | $586,260.00 | 450,000 | $1.30 | 64.0M |
Kim Hanjoon Alex Chief Financial Officer | In Kind | Nov 20, 2025 | $16,305.92 | 12,739 | $1.28 | 2.4M |