Standard BioTools Ownership | Who Owns Standard BioTools?
Standard BioTools Ownership Summary
Standard BioTools is owned by 27.30% institutional investors, 2.57% insiders, and 70.13% retail investors. Casdin capital is the largest institutional shareholder, holding 20.44% of LAB shares.
LAB Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Standard BioTools | 27.30% | 2.57% | 70.13% |
| Sector | Healthcare Stocks | 232.01% | 10.74% | -142.75% |
| Industry | Medical Device Stocks | 37.54% | 10.61% | 51.85% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Casdin capital | 77.56M | 20.44% | $100.83M |
| Viking global investors lp | 58.65M | 15.46% | $76.25M |
| Blackrock funding, inc. /de | 25.52M | 6.67% | $32.66M |
| Blackrock | 21.75M | 5.84% | $38.50M |
| Vanguard group | 17.30M | 4.52% | $22.14M |
| Mak capital one | 15.93M | 4.20% | $20.71M |
| Long focus capital management | 11.36M | 3.00% | $14.77M |
| Morgan stanley | 7.70M | 2.01% | $9.85M |
| Geode capital management | 7.42M | 1.94% | $9.50M |
| Millennium management | 7.08M | 1.91% | $12.39M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Casdin capital | 77.56M | 8.41% | $100.83M |
| Nan fung group | 1.88M | 4.11% | $2.45M |
| Mak capital one | 15.93M | 3.18% | $20.71M |
| Price jennifer c. | 803.28K | 1.86% | $1.41M |
| Hollow brook wealth management | 5.78M | 1.78% | $7.51M |
| Tikvah management | 3.55M | 1.36% | $4.62M |
| Pacific capital partners | 475.00K | 0.65% | $608.00K |
| Long focus capital management | 11.36M | 0.49% | $14.77M |
| Viking global investors lp | 58.65M | 0.20% | $76.25M |
| Takeda pharmaceutical | 16.52K | 0.13% | $21.47K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 21.75M | 0.00% | 16.30M |
| Mak capital one | 15.93M | 3.18% | 10.33M |
| Casdin capital | 77.56M | 8.41% | 1.48M |
| Morgan stanley | 7.70M | 0.00% | 1.34M |
| Long focus capital management | 11.36M | 0.49% | 1.29M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Indaba capital management | - | - | -7.36M |
| Mirabella financial services llp | - | - | -3.43M |
| Parkman healthcare partners | - | - | -1.67M |
| Tikvah management | 3.55M | 1.36% | -1.50M |
| Nikko asset management americas | 4.34M | 0.06% | -1.06M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Shaolin capital management | 330.00K | 0.02% | 330.00K | $584.10M |
| Hrt financial lp | 93.78K | 0.00% | 93.78K | $120.00K |
| Abich financial wealth management | 91.45K | 0.04% | 91.45K | $118.88K |
| Virtu financial | 58.70K | 0.00% | 58.70K | $76.00K |
| Boothbay fund management | 36.71K | 0.00% | 36.71K | $47.73K |
Sold Out
| Holder | Change |
|---|---|
| Nelson, van denburg & campbell wealth management group | -31.00 |
| Wolverine asset management | -100.00 |
| Corecap advisors | -151.00 |
| Capital performance advisors llp | -197.00 |
| Wealthspire advisors | -200.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 113 | -28.48% | 104,467,081 | -63.46% | 27 | 0.48% | 44 | -32.31% | 38 | -15.56% |
| Sep 30, 2025 | 148 | -8.07% | 285,413,434 | 1.71% | 75 | 1.38% | 58 | -24.68% | 44 | -2.22% |
| Jun 30, 2025 | 159 | 7.43% | 280,614,555 | -0.34% | 73 | 1.33% | 76 | 18.75% | 45 | 7.14% |
| Mar 31, 2025 | 149 | 2.76% | 281,596,929 | 1.16% | 74 | 1.33% | 64 | -1.54% | 42 | 5.00% |
| Dec 31, 2024 | 142 | -0.70% | 277,106,319 | -1.18% | 74 | 1.31% | 63 | 3.28% | 40 | -9.09% |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 02, 2025 | Casdin Partners Master Fund, L.P. | Buy | $177.51K | |
| Dec 04, 2025 | Casdin Partners Master Fund, L.P. | Buy | $217.02K | |
| Dec 03, 2025 | Casdin Partners Master Fund, L.P. | Buy | $108.04K | |
| Nov 25, 2025 | Casdin Partners Master Fund, L.P. | Buy | $9.84M | |
| Nov 24, 2025 | Casdin Partners Master Fund, L.P. | Buy | $214.88K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
| 2025 Q4 | 15 | - |
| 2025 Q3 | 9 | - |
| 2025 Q2 | - | 9 |
| 2025 Q1 | 1 | - |
LAB Ownership FAQ
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