Standard BiotoolsLAB
13F holders, Q1 2026 (March 31)156holders −3
19new positions
24sold out
6famous investors
$0.92avg. 13F price*
At the end of Q1 2026, 156 institutions reported holding Standard Biotools Inc. (LAB) in their 13F filings, down 3 from Q4 2025. 19 opened new positions and 24 sold out. The largest holders were Casdin Capital, LLC ($81.6M), Viking Global Investors ($53.9M) and Mak Capital One LLC ($24.1M). 6 famous investors held it, including Andreas Halvorsen (0.2% of Viking Global Investors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Standard Biotools Inc.
- CUSIP
- 34385P108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $4.6M |
| Exits | 24 | $9.4M |
All 13F filers, Q4 2025 → Q1 2026: 18,457,267 shares bought and 24,004,168 shares sold, net −5,546,901 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 156 holders
| Casdin Capital, LLC | 6.18% | No change | 88,783,856 | $81.6M |
| Viking Global Investors | 0.15% | No change | 58,651,170 | $53.9M |
| Mak Capital One LLC | 3.98% | Add +35.7% | 26,172,626 | $24.1M |
| BlackRock, Inc. | 0.00% | Reduce -3.0% | 24,756,084 | $22.8M |
| Long Focus Capital Management, LLC | 0.66% | Add +26.3% | 16,015,721 | $14.7M |
| Vanguard Capital Management LLC | 0.00% | — | 12,816,070 | $11.8M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.8% | 7,289,336 | $6.7M |
| State Street Corp. | 0.00% | Add +1.1% | 6,556,509 | $6.0M |
| Hollow Brook Wealth Management LLC | 1.33% | Add +1.8% | 5,653,381 | $5.2M |
| Neuberger Berman Group LLC | 0.00% | Add +0.7% | 4,657,585 | $4.3M |
| Tikvah Management LLC | 1.01% | No change | 3,551,152 | $3.3M |
| Royce & Associates LP | 0.03% | Add +4.2% | 3,005,529 | $2.8M |
| Morgan Stanley | 0.00% | Reduce -62.5% | 2,887,146 | $2.7M |
| Barclays PLC | 0.00% | Reduce -15.0% | 2,617,969 | $2.4M |
| Northern Trust Corp. | 0.00% | Add +2.7% | 2,454,235 | $2.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -3.7% | 2,414,699 | $2.2M |
| Vanguard Portfolio Management LLC | 0.00% | — | 2,394,400 | $2.2M |
| Millennium Management | 0.00% | Reduce -38.0% | 2,102,015 | $1.9M |
| Peapod Lane Capital LLC | 1.53% | New | 2,028,527 | $1.9M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 1,917,437 | $1.8M |
| Sone Capital Management, LLC | 0.14% | New | 1,766,781 | $1.6M |
| Slate Path Capital LP | 0.02% | No change | 1,615,000 | $1.5M |
| Citadel Advisors | 0.00% | Add +13.8% | 1,225,310 | $1.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +79.3% | 943,185 | $867K |
| AQR Capital Management | 0.00% | Add +122.4% | 933,098 | $858K |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.4% | 766,953 | $705K |
| Qube Research & Technologies Ltd | 0.00% | Add +224.4% | 704,407 | $648K |
| Nuveen, LLC | 0.00% | Add +0.6% | 661,204 | $608K |
| Staley Capital Advisers Inc. | 0.02% | New | 632,392 | $581K |
| Rockefeller Capital Management L.P. | 0.00% | Add +18.8% | 527,408 | $485K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 519,783 | $478K |
| Swiss National Bank | 0.00% | No change | 489,660 | $450K |
| Amova Asset Management Americas, Inc. | 0.01% | Reduce -89.8% | 442,784 | $407K |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | Reduce -89.8% | 442,784 | $407K |
| Alliancebernstein L.P. | 0.00% | No change | 315,690 | $404K |
| Bank of America Corp. | 0.00% | Reduce -40.9% | 420,565 | $386K |
| Intellectus Partners, LLC | 0.08% | No change | 404,702 | $372K |
| Rhumbline Advisers | 0.00% | Reduce -2.6% | 364,889 | $335K |
| Gsa Capital Partners LLP | 0.02% | Add +647.8% | 353,471 | $325K |
| Oppenheimer & Co. Inc. | 0.00% | Add +193.0% | 350,890 | $323K |
| XTX Topco Ltd | 0.01% | Add +59.0% | 328,929 | $302K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +1.7% | 314,120 | $289K |
| Johnson & Johnson | 0.04% | No change | 311,967 | $287K |
| UBS Group AG | 0.00% | Add +15.4% | 305,122 | $280K |
| Deutsche Bank AG | 0.00% | Add +11.7% | 285,775 | $263K |
| Invesco Ltd. | 0.00% | Add +38.3% | 258,344 | $237K |
| California State Teachers Retirement System | 0.00% | Reduce -7.3% | 235,923 | $217K |
| QVIDTVM Management LLC | 0.26% | No change | 229,338 | $211K |
| T. Rowe Price Associates Inc. | 0.00% | Add +17.6% | 202,466 | $187K |
| D. E. Shaw & Co. | 0.00% | New | 199,084 | $183K |
| Legal & General Group Plc | 0.00% | Reduce -45.4% | 159,541 | $147K |
| Primecap Management Co. | 0.00% | No change | 153,374 | $141K |
| Susquehanna International Group, LLP | 0.00% | Add +70.5% | 153,343 | $141K |
| State of Wisconsin Investment Board | 0.00% | Reduce -3.2% | 144,626 | $133K |
| Front Street Capital Management, Inc. | 0.02% | Add +9.9% | 141,231 | $130K |
| Janus Henderson Group PLC | 0.00% | No change | 131,610 | $121K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 131,258 | $121K |
| Vanguard Global Advisers, LLC | 0.00% | — | 129,323 | $119K |
| Evercore Wealth Management, LLC | 0.00% | No change | 125,000 | $115K |
| Wells Fargo & Company | 0.00% | Reduce -65.8% | 118,752 | $109K |
| Ieq Capital, LLC | 0.00% | Add +207.5% | 118,550 | $109K |
| JPMorgan Chase & Co. | 0.00% | Reduce -7.0% | 117,886 | $109K |
| Quadrature Capital Ltd | 0.00% | New | 114,899 | $106K |
| MetLife Investment Management, LLC | 0.00% | Reduce -31.0% | 86,220 | $79K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 85,970 | $79K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -12.2% | 81,553 | $75K |
| New York State Common Retirement Fund | 0.00% | No change | 79,000 | $73K |
| Boothbay Fund Management, LLC | 0.00% | New | 72,608 | $67K |
| HRT Financial LP | 0.00% | Reduce -24.8% | 70,522 | $64K |
| Arizona State Retirement System | 0.00% | Reduce -1.7% | 68,201 | $63K |
| Intech Investment Management LLC | 0.00% | Reduce -47.9% | 63,430 | $58K |
| Mercer Global Advisors Inc. | 0.00% | Add +23.1% | 62,777 | $58K |
| BNP Paribas Financial Markets | 0.00% | Reduce -21.2% | 61,181 | $56K |
| Sei Investments Co. | 0.00% | Reduce -15.6% | 60,090 | $55K |
| Voya Investment Management LLC | 0.00% | Reduce -3.5% | 56,336 | $52K |
| HighTower Advisors, LLC | 0.00% | Add +3.2% | 54,491 | $50K |
| Cwm, LLC | 0.00% | Add +121.8% | 53,149 | $49K |
| KLP Kapitalforvaltning As | 0.00% | No change | 53,066 | $49K |
| Vanguard Investments Australia, Ltd. | 0.00% | — | 52,954 | $49K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 50,330 | $46K |
| Rangeley Capital, LLC | 0.05% | New | 50,000 | $46K |
| Prudential Financial Inc. | 0.00% | Add +152.5% | 47,406 | $44K |
| Mariner, LLC | 0.00% | Add +140.3% | 47,157 | $43K |
| Point72 Asset Management | 0.00% | Reduce -68.8% | 44,721 | $41K |
| Corvex Management LP | 0.00% | Reduce -0.1% | 44,340 | $41K |
| Cerity Partners LLC | 0.00% | Add +20.5% | 44,061 | $41K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 42,591 | $39K |
| Victory Capital Management Inc. | 0.00% | Reduce -0.6% | 42,175 | $39K |
| ProShare Advisors LLC | 0.00% | Reduce -23.8% | 41,674 | $38K |
| Needham Investment Management LLC | 0.00% | Reduce -83.6% | 34,435 | $32K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +266.9% | 34,098 | $31K |
| Citigroup Inc. | 0.00% | Add +136.5% | 31,294 | $29K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 30,703 | $28K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +80.0% | 30,459 | $28K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 29,558 | $27K |
| Xponance LLC | 0.00% | Add +14.6% | 27,043 | $25K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +5.5% | 26,466 | $24K |
| CIBC Asset Management Inc | 0.00% | No change | 25,439 | $23K |
| T3 Companies, LLC | 0.03% | New | 25,000 | $23K |
| Platform Technology Partners | 0.00% | New | 25,000 | $23K |
"% of holder's portfolio" is LAB's weight in each manager's 13F, not the share of Standard Biotools Inc. the manager owns.