TickerGuard
Buy Day today: Neutral (48) Mixed market breadth · no major macro event
YARW

Yarrow Bioscience Inc

Healthcare · Biotechnology

24.00$ -6.0% vs. previous close Closing price · As of: Sep 28, 2026

Ownership

Ownership Structure

Who owns Yarrow Bioscience Inc (YARW)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 20.7% of the shares are freely tradable; institutional investors hold 56.5%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 56.5%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 4.5%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 20.7%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 8Mio.

Largest Shareholders

Funds

Funds YARW
Name Stake (%) Shares Change (%) Date
Vanguard Institutional Extnd Mkt Idx Tr 0.21 5,688 +0.0 07/31/2026
Fidelity Extended Market Index 0.11 2,836 +0.0 07/31/2026
Spartan Extended Market Index Pool F 0.03 753 +0.0 07/31/2026
Fidelity Series Total Market Index 0.03 694 +0.0 07/31/2026
Spartan Total Market Index Pool A1 0.02 443 +0.0 07/31/2026
Fidelity Total Market Index 0.02 427 +0.0 07/31/2026
State St US Extended Mkt Indx NL Cl C 0.00 19 +0.0 08/31/2026
Fidelity Nasdaq Composite Index 0.00 7 +0.0 07/31/2026
State St US Ttl Mkt Idx NL Cl A 0.00 6 +0.0 08/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 28, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

Was this page helpful to you?