Now Live: Cboe Europe real-time data for all major European stocks.
opens in 19h 45m
Market closed

Pre-market opens in 14 hours 15 minutes
Main market opens in 19 hours 45 minutes

13:44
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
6.38000 USD
0.27
4.42%
Last update Apr 2, 3:59 PM EDT
Market closed
Day range
5.79000
6.62000
Previous close
6.11000
Open
5.92000
Access this stock data via API
Subscribe
Q32 Bio Inc.
6.38
0.27
4.42%

Holders

Fund holders

Name Date reported Shares Value % Held
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 186.7K 1.2M 1.3%
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund Dec 31, 2025 78.3K 499.8K 0.5%
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund Feb 28, 2026 57.1K 364.1K 0.4%
Fidelity Concord Street Trust-Fidelity Total Market Index Fund Feb 28, 2026 16.8K 107.2K 0.1%
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund Feb 28, 2026 13.7K 87.3K 0.1%
Fidelity Concord Street Trust-Fidelity Nasdaq Composite Index Fund Feb 28, 2026 6.5K 41.5K 0.0%
ADVISORS' INNER CIRCLE III-Knights of Columbus U.S. All Cap Index Fund Jan 31, 2026 37 236 0
Guggenheim Active Allocation Fund Nov 30, 2025 13 82 0
Blackstone Alternative Investment Fd.s-Blackstone Alternative Multi-St Dec 31, 2025 7 44 0
Access Holders data via our API — starting from the Ultra plan (individual) and the Enterprise plan (business) and above.
Market closed

Pre-market opens in 14 hours 15 minutes
Main market opens in 19 hours 45 minutes

13:44
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).