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STANDARD BIOTOOLS INC

LAB

Holders

1

Combined Value

$53.92M

Combined Shares

58,651,170

Current Price

$0.89

52W High

$1.72

vs 52W High

−48.4%

Investor Activity Chart

Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.

$0.72$1.19$1.66$2.13Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2 2024 · implied price $1.77Q3 2024 · implied price $1.93Q4 2024 · implied price $1.75Q1 2025 · implied price $1.08Q2 2025 · implied price $1.20Q3 2025 · implied price $1.30Q4 2025 · implied price $1.28Q1 2026 · implied price $0.92Andreas Halvorsen - Viking Global Investors · bought 58,651,170 shares @ ~$1.77 · Q2 2024 (new position)Jim Simons - Renaissance Technologies · bought 1,004,558 shares @ ~$1.77 · Q2 2024 (new position)Jim Simons - Renaissance Technologies · sold 803,558 shares @ ~$1.93 · Q3 2024Jim Simons - Renaissance Technologies · sold 201,000 shares @ ~$1.93 · Q4 2024 (sold out)BUYSELLIMPLIED PRICE

Held By

Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Andreas Halvorsen - Viking Global Investors$53.92M0.15%~$1.77−49.8%BUY Q2 2024Q1 2026

Recent Activity

Latest position changes by tracked investors. Prices are estimates implied from 13F filings.

QuarterInvestorActionEst. ValueEst. Price
Q4 2024Jim Simons - Renaissance TechnologiesSOLD OUT−$387.9K~$1.93
Q3 2024Jim Simons - Renaissance TechnologiesSELL−$1.55M~$1.93
Q2 2024Andreas Halvorsen - Viking Global InvestorsNEW BUY+$103.81M~$1.77
Q2 2024Jim Simons - Renaissance TechnologiesNEW BUY+$1.78M~$1.77

Ownership History

Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 2026158,651,170UNCH$53.92M$0.92
Q4 2025158,651,170UNCH$75.07M$1.28
Q3 2025158,651,170UNCH$76.25M$1.30
Q2 2025158,651,170UNCH$70.38M$1.20
Q1 2025158,651,170UNCH$63.34M$1.08
Q4 2024158,651,170-0.3%$102.64M$1.75
Q3 2024258,852,170-1.3%$113.58M$1.93
Q2 2024259,655,728$105.59M$1.77