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Livermore
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Standard Biotools Inc.

LAB
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001162194

No open-market purchases or sales by Standard Biotools Inc. insiders were filed in the last 90 days; 143 institutions reported holding it in 13F filings for Q2 2026, worth $243.6M in total; Viking Global Investors is the only superinvestor holding it.

13F holders, Q1 2026

Institutional positions in Standard Biotools Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
156
+2 vs. Q4 2025
Shares held
297.3M
+11.9M (+4.2%) vs. Q4 2025
Total value
$273.4M
−$91.8M (−25.1%) vs. Q4 2025
New holders
26
51 more added
Sold out
24
45 more reduced

5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting LAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 156 institutions
Q1 2021: 138 institutionsQ2 2021: 113 institutionsQ3 2021: 119 institutionsQ4 2021: 121 institutionsQ1 2022: 109 institutionsQ2 2022: 86 institutionsQ3 2022: 65 institutionsQ4 2022: 68 institutionsQ1 2023: 69 institutionsQ2 2023: 66 institutionsQ3 2023: 72 institutionsQ4 2023: 86 institutionsQ1 2024: 145 institutionsQ2 2024: 145 institutionsQ3 2024: 141 institutionsQ4 2024: 142 institutionsQ1 2025: 145 institutionsQ2 2025: 160 institutionsQ3 2025: 155 institutionsQ4 2025: 159 institutionsQ1 2026: 156 institutionsQ2 2026: 143 institutions
Value heldQ1 2026: $273.4M
Q1 2021: $268.7MQ2 2021: $354.4MQ3 2021: $386.6MQ4 2021: $220.4MQ1 2022: $179.5MQ2 2022: $70.2MQ3 2022: $42.5MQ4 2022: $54.4MQ1 2023: $89.9MQ2 2023: $89.1MQ3 2023: $137.5MQ4 2023: $107.4MQ1 2024: $719.0MQ2 2024: $480.1MQ3 2024: $542.6MQ4 2024: $487.1MQ1 2025: $304.1MQ2 2025: $336.6MQ3 2025: $371.5MQ4 2025: $387.4MQ1 2026: $273.4MQ2 2026: $243.6M
Institutions holding LAB and their total value by quarter
QuarterHoldersValue
Q2 2026143$243.6M
Q1 2026156$273.4M
Q4 2025159$387.4M
Q3 2025155$371.5M
Q2 2025160$336.6M
Q1 2025145$304.1M
Q4 2024142$487.1M
Q3 2024141$542.6M
Q2 2024145$480.1M
Q1 2024145$719.0M
Q4 202386$107.4M
Q3 202372$137.5M
Q2 202366$89.1M
Q1 202369$89.9M
Q4 202268$54.4M
Q3 202265$42.5M
Q2 202286$70.2M
Q1 2022109$179.5M
Q4 2021121$220.4M
Q3 2021119$386.6M
Q2 2021113$354.4M
Q1 2021138$268.7M

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Standard Biotools Inc.; share changes are against Q4 2025.

Institutions holding LAB in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Janus Henderson Group PLC131,610$121.4K0.00%00.0%Unchanged
Front Street Capital Management, Inc.141,231$130.0K0.02%+12,706+9.9%Added
State of Wisconsin Investment Board144,626$133.0K0.00%−4,769−3.2%Reduced
Susquehanna International Group, LLP153,343$141.0K0.00%+63,409+70.5%Added
Primecap Management Co153,374$141.0K0.00%00.0%Unchanged
Legal & General Group Plc159,541$146.7K0.00%−132,375−45.3%Reduced
D. E. Shaw & Co., Inc.199,084$183.0K0.00%+199,084New
Price T Rowe Associates Inc202,466$187.0K0.00%+30,332+17.6%Added
QVIDTVM Management LLC229,338$210.8K0.26%00.0%Unchanged
California State Teachers Retirement System235,923$216.9K0.00%−18,542−7.3%Reduced
Invesco Ltd.258,344$237.5K0.00%+71,576+38.3%Added
Deutsche Bank AG285,775$262.9K0.00%+29,924+11.7%Added
UBS Group AG305,122$280.4K0.00%+40,717+15.4%Added
Johnson & Johnson311,967$286.8K0.04%00.0%Unchanged
Mirae Asset Global ETFs Holdings Ltd.314,120$288.8K0.00%+5,337+1.7%Added
XTX Topco Ltd328,929$302.4K0.01%+122,026+59.0%Added
Oppenheimer & Co Inc350,890$322.6K0.00%+231,140+193.0%Added
Gsa Capital Partners LLP353,471$325.0K0.02%+306,205+647.8%Added
Rhumbline Advisers364,889$335.3K0.00%−9,590−2.6%Reduced
Intellectus Partners, LLC404,702$372.0K0.08%00.0%Unchanged
Bank of America Corp420,565$386.5K0.00%−290,492−40.9%Reduced
Alliancebernstein L.P.315,690$404.1K0.00%00.0%Unchanged
Sumitomo Mitsui Trust Holdings, Inc.442,784$407.1K0.00%−3,893,103−89.8%Reduced
Nikko Asset Management Americas, Inc.442,784$407.4K0.01%−3,893,103−89.8%Reduced
Swiss National Bank489,660$450.1K0.00%00.0%Unchanged
UBS Asset Management Americas Inc519,783$477.7K0.00%00.0%Unchanged
Rockefeller Capital Management L.P.527,408$484.8K0.00%+83,264+18.7%Added
Staley Capital Advisers Inc632,392$581.4K0.02%+632,392New
Nuveen, LLC661,204$607.8K0.00%+3,992+0.6%Added
Qube Research & Technologies Ltd704,407$647.6K0.00%+487,258+224.4%Added
Bank of New York Mellon Corp766,953$705.1K0.00%−26,646−3.4%Reduced
AQR Capital Management LLC933,098$857.8K0.00%+513,545+122.4%Added
Goldman Sachs Group Inc943,185$867.1K0.00%+417,130+79.3%Added
Citadel Advisors LLC1,225,310$1.13M0.00%+148,949+13.8%Added
Slate Path Capital LP1,615,000$1.48M0.02%00.0%Unchanged
Sone Capital Management, LLC1,766,781$1.62M0.14%+1,766,781New
Vanguard Fiduciary Trust Co1,917,437$1.76M0.00%+1,917,437New
Peapod Lane Capital LLC2,028,527$1.86M1.53%+2,028,527New
Millennium Management LLC2,102,015$1.93M0.00%−1,285,413−37.9%Reduced
Vanguard Portfolio Management LLC2,394,400$2.20M0.00%+2,394,400New
Charles Schwab Investment Management Inc2,414,699$2.22M0.00%−93,365−3.7%Reduced
Northern Trust Corp2,454,235$2.26M0.00%+63,691+2.7%Added
Barclays PLC2,617,969$2.41M0.00%−462,610−15.0%Reduced
Morgan Stanley2,887,146$2.65M0.00%−4,808,532−62.5%Reduced
Royce & Associates LP3,005,529$2.76M0.03%+120,000+4.2%Added
Tikvah Management LLC3,551,152$3.26M1.01%00.0%Unchanged
Neuberger Berman Group LLC4,657,585$4.28M0.00%+33,120+0.7%Added
Hollow Brook Wealth Management LLC5,653,381$5.20M1.33%+100,000+1.8%Added
State Street Corp6,556,509$6.03M0.00%+73,743+1.1%Added
Geode Capital Management, LLC7,289,336$6.70M0.00%−131,360−1.8%Reduced
Vanguard Capital Management LLC12,816,070$11.8M0.00%+12,816,070New
Long Focus Capital Management, LLC16,015,721$14.7M0.65%+3,337,318+26.3%Added
BlackRock, Inc.24,756,084$22.8M0.00%−759,849−3.0%Reduced
Mak Capital One LLC26,172,626$24.1M3.98%+6,884,468+35.7%Added
Viking Global Investors LPSuperinvestorViking Global Investors58,651,170$53.9M0.15%00.0%Unchanged
Casdin Capital, LLC88,783,856$81.6M6.18%00.0%Unchanged
ARK Investment Management LLCSuperinvestorARK Invest0$00.00%−3,066,665−100.0%Sold out
Nan Fung Group Holdings Ltd0$00.00%−1,883,179−100.0%Sold out
Jane Street Group, LLC0$00.00%−769,231−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−619,129−100.0%Sold out
Pacific Capital Partners Ltd0$00.00%−475,000−100.0%Sold out
Impact Partnership Wealth, LLC0$00.00%−192,830−100.0%Sold out
Davy Global Fund Management Ltd0$00.00%−108,416−100.0%Sold out
Virtu Financial LLC0$00.00%−62,129−100.0%Sold out
Zinnia Wealth Advisory, LLC0$00.00%−38,802−100.0%Sold out
EntryPoint Capital, LLC0$00.00%−24,607−100.0%Sold out
Aigen Investment Management, LP0$00.00%−22,169−100.0%Sold out
Mackenzie Financial Corp0$00.00%−19,781−100.0%Sold out
Federated Hermes, Inc.0$00.00%−17,001−100.0%Sold out
Pathstone Holdings, LLC0$00.00%−12,158−100.0%Sold out
Voleon Capital Management LP0$00.00%−10,350−100.0%Sold out
Sagewood Asset Management LP0$00.00%−10,271−100.0%Sold out
Amalgamated Bank0$00.00%−9,404−100.0%Sold out
Nisa Investment Advisors, LLC0$00.00%−1,383−100.0%Sold out
GAMMA Investing LLC0$00.00%−735−100.0%Sold out
N.E.W. Advisory Services LLC0$00.00%−530−100.0%Sold out
Keating Financial Advisory Services, Inc.0$00.00%−402−100.0%Sold out
Signaturefd, LLC0$00.00%−317−100.0%Sold out
United Financial Planning Group LLC0$00.00%−250−100.0%Sold out
US Bancorp0$00.00%−229−100.0%Sold out
Vanguard Group Inc––––Not filed
CIBC World Markets Corp––––Not filed
Global Retirement Partners, LLC––––Not filed
Comerica Bank––––Not filed
CIBC Private Wealth Group, LLC––––Not filed