Standard BiotoolsLAB
13F holders, Q3 2025 (September 30)155holders −5
11new positions
17sold out
5famous investors
$1.30avg. 13F price*
At the end of Q3 2025, 155 institutions reported holding Standard Biotools Inc. (LAB) in their 13F filings, down 5 from Q2 2025. 11 opened new positions and 17 sold out. The largest holders were Casdin Capital, LLC ($100.8M), Viking Global Investors ($76.2M) and BlackRock, Inc. ($32.4M). 5 famous investors held it, including Andreas Halvorsen (0.2% of Viking Global Investors's portfolio), Cathie Wood (0.0% of ARK Investment Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Standard Biotools Inc.
- CUSIP
- 34385P108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $1.2M |
| Exits | 17 | $6.1M |
All 13F filers, Q2 2025 → Q3 2025: 16,331,494 shares bought and 11,171,118 shares sold, net +5,160,376 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 155 holders
| Casdin Capital, LLC | 8.41% | Add +1.9% | 77,558,856 | $100.8M |
| Viking Global Investors | 0.20% | No change | 58,651,170 | $76.2M |
| BlackRock, Inc. | 0.00% | Add +0.4% | 24,920,918 | $32.4M |
| Vanguard Group Inc. | 0.00% | Add +1.6% | 17,245,583 | $22.4M |
| Mak Capital One LLC | 4.13% | Add +184.6% | 15,931,806 | $20.7M |
| Long Focus Capital Management, LLC | 0.84% | Add +12.8% | 11,362,804 | $14.8M |
| Geode Capital Management, LLC | 0.00% | Add +0.4% | 7,468,917 | $9.7M |
| State Street Corp. | 0.00% | Add +1.6% | 6,402,649 | $8.3M |
| Morgan Stanley | 0.00% | Add +2.1% | 6,355,152 | $8.3M |
| Hollow Brook Wealth Management LLC | 1.78% | Add +3.0% | 5,775,739 | $7.5M |
| Amova Asset Management Americas, Inc. | 0.07% | Reduce -12.4% | 5,391,829 | $7.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | Reduce -12.6% | 5,391,829 | $7.0M |
| Neuberger Berman Group LLC | 0.00% | Add +4.7% | 4,725,812 | $6.1M |
| Tikvah Management LLC | 1.39% | Reduce -29.7% | 3,551,152 | $4.6M |
| Barclays PLC | 0.00% | Reduce -4.0% | 3,174,634 | $4.1M |
| ARK Investment Management | 0.02% | Reduce -4.2% | 3,021,728 | $3.9M |
| Royce & Associates LP | 0.04% | Add +6.4% | 2,804,719 | $3.6M |
| Northern Trust Corp. | 0.00% | Reduce -2.5% | 2,593,910 | $3.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.5% | 2,504,180 | $3.3M |
| Nan Fung Group Holdings Ltd | 4.11% | No change | 1,883,179 | $2.4M |
| Slate Path Capital LP | 0.03% | No change | 1,615,000 | $2.1M |
| Millennium Management | 0.00% | Reduce -38.4% | 1,453,575 | $1.9M |
| Pacific Capital Partners Ltd | 1.92% | Reduce -3.6% | 1,325,000 | $1.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -1.8% | 1,295,966 | $1.7M |
| Bank of New York Mellon Corp | 0.00% | Add +2.6% | 798,138 | $1.0M |
| JBF Capital, Inc. | 0.14% | New | 770,654 | $1.0M |
| Nuveen, LLC | 0.00% | No change | 657,212 | $854K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -31.1% | 512,708 | $667K |
| Citadel Advisors | 0.00% | Add +39.9% | 488,443 | $635K |
| AQR Capital Management | 0.00% | Reduce -20.3% | 488,099 | $635K |
| Swiss National Bank | 0.00% | No change | 470,660 | $612K |
| UBS Group AG | 0.00% | Add +20.6% | 455,814 | $593K |
| Needham Investment Management LLC | 0.04% | No change | 434,435 | $565K |
| Rhumbline Advisers | 0.00% | Reduce -11.1% | 420,614 | $547K |
| Tang Capital Management LLC | 0.02% | No change | 407,755 | $530K |
| Intellectus Partners, LLC | 0.10% | No change | 404,702 | $526K |
| Jane Street Group, LLC | 0.00% | Add +1004.1% | 393,019 | $511K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -2.9% | 331,224 | $431K |
| Alliancebernstein L.P. | 0.00% | No change | 315,690 | $410K |
| Johnson & Johnson | 0.08% | No change | 311,967 | $406K |
| GM Advisory Group, LLC | 0.02% | Add +50.0% | 300,000 | $390K |
| Legal & General Group Plc | 0.00% | Reduce -6.0% | 291,916 | $379K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -35.9% | 282,843 | $368K |
| Deutsche Bank AG | 0.00% | Add +12.8% | 245,027 | $319K |
| Wells Fargo & Company | 0.00% | Add +18.2% | 242,962 | $316K |
| California State Teachers Retirement System | 0.00% | Add +9.7% | 210,540 | $274K |
| Invesco Ltd. | 0.00% | Add +4.6% | 188,153 | $245K |
| Primecap Management Co. | 0.00% | Reduce -39.0% | 176,174 | $229K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -24.9% | 157,542 | $205K |
| Front Street Capital Management, Inc. | 0.03% | Add +27.1% | 153,231 | $199K |
| MetLife Investment Management, LLC | 0.00% | Reduce -15.6% | 152,929 | $199K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -14.2% | 140,608 | $183K |
| Intech Investment Management LLC | 0.00% | Reduce -8.6% | 136,141 | $177K |
| Janus Henderson Group PLC | 0.00% | No change | 131,610 | $172K |
| Bank of America Corp. | 0.00% | Reduce -4.4% | 131,228 | $171K |
| JPMorgan Chase & Co. | 0.00% | Reduce -13.1% | 125,350 | $163K |
| Evercore Wealth Management, LLC | 0.00% | No change | 125,000 | $163K |
| Impact Partnership Wealth, LLC | 0.02% | Add +101.7% | 110,411 | $144K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -8.0% | 106,138 | $138K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +405.6% | 108,603 | $137K |
| Abich Financial Wealth Management LLC | 0.04% | — | 91,448 | $119K |
| Oppenheimer & Co. Inc. | 0.00% | No change | 86,600 | $113K |
| Balyasny Asset Management L.P. | 0.00% | No change | 86,005 | $112K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +41.7% | 85,970 | $112K |
| New York State Common Retirement Fund | 0.00% | No change | 79,000 | $103K |
| Sei Investments Co. | 0.00% | Add +12.2% | 73,584 | $96K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.01% | Add +61.9% | 73,347 | $95K |
| Arizona State Retirement System | 0.00% | Add +2.5% | 73,056 | $95K |
| Creative Planning | 0.00% | Add +3.1% | 62,996 | $82K |
| Virtu Financial LLC | 0.00% | New | 58,696 | $76K |
| Voya Investment Management LLC | 0.00% | Reduce -33.1% | 58,402 | $76K |
| BNP Paribas Financial Markets | 0.00% | Add +95.5% | 58,326 | $76K |
| Susquehanna International Group, LLP | 0.00% | Reduce -85.4% | 58,138 | $76K |
| HighTower Advisors, LLC | 0.00% | Reduce -76.5% | 52,791 | $69K |
| ProShare Advisors LLC | 0.00% | Reduce -16.6% | 51,183 | $67K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 50,330 | $65K |
| Ieq Capital, LLC | 0.00% | Add +1.4% | 46,544 | $61K |
| HSBC Holdings PLC | 0.00% | Reduce -18.7% | 45,685 | $59K |
| Corvex Management LP | 0.00% | No change | 44,400 | $58K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 42,591 | $55K |
| Victory Capital Management Inc. | 0.00% | Reduce -3.5% | 42,107 | $55K |
| KLP Kapitalforvaltning As | 0.00% | No change | 40,166 | $52K |
| Prudential Financial Inc. | 0.00% | No change | 39,307 | $51K |
| Boothbay Fund Management, LLC | 0.00% | New | 36,714 | $48K |
| Cerity Partners LLC | 0.00% | Reduce -2.4% | 36,588 | $48K |
| SG Americas Securities, LLC | 0.00% | Add +167.8% | 33,039 | $43K |
| CIBC Bancorp USA Inc. | 0.00% | — | 31,908 | $41K |
| Teacher Retirement System of Texas | 0.00% | Reduce -15.4% | 31,528 | $41K |
| Cwm, LLC | 0.00% | Reduce -4.8% | 30,552 | $40K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 29,558 | $38K |
| Federated Hermes, Inc. | 0.00% | Add +103.6% | 28,545 | $37K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -30.6% | 25,454 | $33K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +0.1% | 25,191 | $33K |
| Russell Investments Group, Ltd. | 0.00% | Add +2989.0% | 25,021 | $33K |
| Xponance LLC | 0.00% | No change | 23,402 | $30K |
| State of Wisconsin Investment Board | 0.00% | Add +44.8% | 22,379 | $29K |
| Principal Financial Group Inc. | 0.00% | Add +5.2% | 21,564 | $28K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +1.9% | 20,744 | $27K |
| Sterling Capital Management LLC | 0.00% | Add +155.6% | 20,654 | $27K |
| GTS Securities LLC | 0.00% | New | 20,538 | $27K |
"% of holder's portfolio" is LAB's weight in each manager's 13F, not the share of Standard Biotools Inc. the manager owns.