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LAB

Standard Biotools Inc.

Company with tickers: LAB

CIK
1162194
CUSIP
34385P108
Shares Outstanding
390,368,119
13F Activity (30d)
144 filings 141 filers
Price
$1.09
Market Cap
$425.50M
P/E Ratio
-5.45
EPS (Diluted)
$-0.20
52W High
$1.72
52W Low
$0.87
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 155
Total Value: $273,501,200
Total Shares: 297,284,021
Showing 1–100 of 157 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 155 13F filers · Δ vs Dec 31, 2025
Top Holder
29.9%
Jun 2023 → Mar 2026 · range 16.1% – 29.9%
+0.5 pts
Top 5
72.1%
Jun 2023 → Mar 2026 · range 58.5% – 72.1%
+2.9 pts
Top 10
84.5%
Jun 2023 → Mar 2026 · range 77.0% – 84.5%
+2.2 pts
HHI
1,502
Jun 2023 → Mar 2026 · range 861 – 1,603
Moderately concentrated +69

Quarterly Activity

vs Dec 31, 2025
New
25
Increased
51
Decreased
45
Sold Out
29
Unchanged
34
Holder count: -4
Institutional value: -29.4%
Shares held: -1.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Small MAK CAPITAL ONE LLC +6,884,468 26,172,626
Mid Long Focus Capital Management, LLC +3,337,318 16,015,721
Mega AQR CAPITAL MANAGEMENT LLC +513,545 933,098
Large Qube Research & Technologies Ltd +487,258 704,407
Mega GOLDMAN SACHS GROUP INC +417,130 943,185

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Mega MORGAN STANLEY −4,808,532 2,887,146
Mid Amova Asset Management Americas, Inc. −3,893,103 442,784
Mega Sumitomo Mitsui Trust Group, Inc. −3,893,103 442,784
Mega MILLENNIUM MANAGEMENT LLC −1,285,413 2,102,015
Mega BlackRock, Inc. −759,849 24,756,084

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega VANGUARD CAPITAL MANAGEMENT LLC 12,816,070 $11,790,784
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 2,394,400 $2,202,848
Small Peapod Lane Capital LLC 2,028,527 $1,866,244
Mega VANGUARD FIDUCIARY TRUST CO 1,917,437 $1,764,042
Mid Sone Capital Management, LLC 1,766,781 $1,625,438

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega VANGUARD GROUP INC 17,297,599 $22,140,925
Large ARK Investment Management LLC 3,066,665 $3,925,331
Small Nan Fung Group Holdings Ltd 1,883,179 $2,410,469
Mega JANE STREET GROUP, LLC 779,631 $997,926
Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 619,129 $792,484
Filter: New 25 Increased 51 Reduced 45 Sold out 29 Unchanged 34
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mid Casdin Capital, LLC $81,681,147 29.87% 88,783,856 View
Large VIKING GLOBAL INVESTORS LP $53,959,076 19.73% 58,651,170 View
Small MAK CAPITAL ONE LLC $24,078,815 8.80% 26,172,626 View
Mega BlackRock, Inc. $22,775,590 8.33% 24,756,084 View
Mid Long Focus Capital Management, LLC $14,734,463 5.39% 16,015,721 View
Mega VANGUARD CAPITAL MANAGEMENT LLC $11,790,784 4.31% 12,816,070 View
Mega GEODE CAPITAL MANAGEMENT, LLC $6,706,189 2.45% 7,289,336 View
Mega STATE STREET CORP $6,031,988 2.21% 6,556,509 View
Small Hollow Brook Wealth Management LLC $5,201,110 1.90% 5,653,381 View
Mega NEUBERGER BERMAN GROUP LLC $4,284,978 1.57% 4,657,585 View
Small Tikvah Management LLC $3,267,059 1.19% 3,551,152 View
Mid ROYCE & ASSOCIATES LP $2,765,086 1.01% 3,005,529 View
Mega MORGAN STANLEY $2,656,170 0.97% 2,887,146 View
Mega BARCLAYS PLC $2,408,530 0.88% 2,617,969 View
Mega NORTHERN TRUST CORP Bank $2,257,894 0.83% 2,454,235 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $2,221,523 0.81% 2,414,699 View
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $2,202,848 0.81% 2,394,400 View
Mega MILLENNIUM MANAGEMENT LLC $1,933,853 0.71% 2,102,015 View
Small Peapod Lane Capital LLC $1,866,244 0.68% 2,028,527 View
Mega VANGUARD FIDUCIARY TRUST CO Bank $1,764,042 0.64% 1,917,437 View
Mid Sone Capital Management, LLC $1,625,438 0.59% 1,766,781 View
Mid Slate Path Capital LP $1,485,800 0.54% 1,615,000 View
Mega CITADEL ADVISORS LLC $1,127,285 0.41% 1,225,310 View
Mega GOLDMAN SACHS GROUP INC $867,730 0.32% 943,185 View
Mega AQR CAPITAL MANAGEMENT LLC $858,448 0.31% 933,098 View
Mega Bank of New York Mellon Corp Bank $705,594 0.26% 766,953 View
Large Qube Research & Technologies Ltd $648,054 0.24% 704,407 View
Mega Nuveen, LLC $608,306 0.22% 661,204 View
Mid STALEY CAPITAL ADVISERS INC $581,800 0.21% 632,392 View
Large Rockefeller Capital Management L.P. $485,214 0.18% 527,408 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $478,198 0.17% 519,783 View
Mega Swiss National Bank Bank $450,487 0.16% 489,660 View
Mid Amova Asset Management Americas, Inc. $407,361 0.15% 442,784 View
Mega Sumitomo Mitsui Trust Group, Inc. $407,361 0.15% 442,784 View
Mega BANK OF AMERICA CORP /DE/ Bank $386,919 0.14% 420,565 View
Small Intellectus Partners, LLC $372,325 0.14% 404,702 View
Mega RHUMBLINE ADVISERS $335,697 0.12% 364,889 View
Mid GSA CAPITAL PARTNERS LLP $325,193 0.12% 353,471 View
Mid OPPENHEIMER & CO INC $322,818 0.12% 350,890 View
Mid XTX Topco Ltd $302,614 0.11% 328,929 View
Mega ALLIANCEBERNSTEIN L.P. $290,434 0.11% 315,690 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $288,990 0.11% 314,120 View
Small JOHNSON & JOHNSON $287,009 0.10% 311,967 View
Mega UBS Group AG $280,711 0.10% 305,122 View
Mega DEUTSCHE BANK AG\ Bank $262,913 0.10% 285,775 View
Mega Invesco Ltd. $237,676 0.09% 258,344 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $217,049 0.08% 235,923 View
Micro QVIDTVM Management LLC $210,990 0.08% 229,338 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $186,268 0.07% 202,466 View
Mega D. E. Shaw & Co., Inc. $183,157 0.07% 199,084 View
Mega Legal & General Group Plc $146,776 0.05% 159,541 View
Mega PRIMECAP MANAGEMENT CO/CA/ $141,104 0.05% 153,374 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $141,075 0.05% 153,343 View
Large STATE OF WISCONSIN INVESTMENT BOARD $133,055 0.05% 144,626 View
Small Front Street Capital Management, Inc. $129,932 0.05% 141,231 View
Mega JANUS HENDERSON GROUP PLC $121,081 0.04% 131,610 View
Mega VANGUARD ASSET MANAGEMENT, Ltd $120,757 0.04% 131,258 View
Mega Vanguard Global Advisers, LLC $118,977 0.04% 129,323 View
Mid Evercore Wealth Management, LLC $115,000 0.04% 125,000 View
Mega WELLS FARGO & COMPANY/MN $109,251 0.04% 118,752 View
Large IEQ CAPITAL, LLC $109,066 0.04% 118,550 View
Mega JPMORGAN CHASE & CO $108,455 0.04% 117,886 View
Mid Quadrature Capital Ltd $105,707 0.04% 114,899 View
Large MetLife Investment Management, LLC $79,322 0.03% 86,220 View
Large Police & Firemen's Retirement System of New Jersey Pension $79,092 0.03% 85,970 View
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $75,028 0.03% 81,553 View
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $72,680 0.03% 79,000 View
Mid BOOTHBAY FUND MANAGEMENT, LLC $66,799 0.02% 72,608 View
Large HRT FINANCIAL LP $64,880 0.02% 70,522 View
Large ARIZONA STATE RETIREMENT SYSTEM Pension $62,744 0.02% 68,201 View
Mid INTECH INVESTMENT MANAGEMENT LLC $58,355 0.02% 63,430 View
Large MERCER GLOBAL ADVISORS INC /ADV $57,754 0.02% 62,777 View
Mega BNP PARIBAS ARBITRAGE, SA $56,286 0.02% 61,181 View
Large SEI INVESTMENTS CO $55,281 0.02% 60,090 View
Large VOYA INVESTMENT MANAGEMENT LLC $51,829 0.02% 56,336 View
Large HighTower Advisors, LLC $50,131 0.02% 54,491 View
Large CWM, LLC $48,897 0.02% 53,149 View
Large KLP KAPITALFORVALTNING AS $48,820 0.02% 53,066 View
Large Vanguard Investments Australia, Ltd. $48,717 0.02% 52,954 View
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $46,303 0.02% 50,330 View
Small Rangeley Capital, LLC $46,000 0.02% 50,000 View
Large PRUDENTIAL FINANCIAL INC $43,613 0.02% 47,406 View
Large Mariner, LLC $43,384 0.02% 47,157 View
Large Point72 Asset Management, L.P. $41,143 0.02% 44,721 View
Mid Corvex Management LP $40,792 0.01% 44,340 View
Large Cerity Partners LLC $40,535 0.01% 44,061 View
Large PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO Pension $39,183 0.01% 42,591 View
Mega VICTORY CAPITAL MANAGEMENT INC $38,801 0.01% 42,175 View
Large ProShare Advisors LLC $38,340 0.01% 41,674 View
Mid NEEDHAM INVESTMENT MANAGEMENT LLC $31,680 0.01% 34,435 View
Mid Tower Research Capital LLC (TRC) $31,370 0.01% 34,098 View
Mega CITIGROUP INC $28,790 0.01% 31,294 View
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $28,246 0.01% 30,703 View
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $28,022 0.01% 30,459 View
Mid Ameritas Investment Partners, Inc. $27,193 0.01% 29,558 View
Large XPONANCE LLC $24,879 0.01% 27,043 View
Mid EverSource Wealth Advisors, LLC $24,346 0.01% 26,466 View
Large CIBC Asset Management Inc $23,403 0.01% 25,439 View
Small T3 Companies, LLC $23,000 0.01% 25,000 View
Small Platform Technology Partners $23,000 0.01% 25,000 View
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