Now Live: Cboe Europe real-time data for all major European stocks.
United States
opens in 2d 10h 40m
Market closed

Pre-market opens in 2 days 5 hours 10 minutes
Main market opens in 2 days 10 hours 40 minutes

22:50
00:00
09:30
16:00
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).
23.59000 USD
0.73
3.19%
Last update May 14, 3:59 PM EDT
Market closed
Day range
22.29000
23.71000
Previous close
22.86000
Open
22.75
Access this stock data via API
Subscribe
Definium Therapeutics, Inc.
23.59
0.73
3.19%

Holders

Fund holders

Name Date reported Shares Value % Held
iShares Trust-iShares Russell 2000 ETF Nov 30, 2025 1.9M 28.3M 1.9%
Vanguard Explorer Fund Oct 31, 2025 855.1K 12.8M 0.9%
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund Sep 30, 2025 846.5K 12.7M 0.9%
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund Oct 31, 2025 760.0K 11.4M 0.8%
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund Nov 30, 2025 494.1K 7.4M 0.5%
iShares Trust-iShares Russell 2000 Value ETF Nov 30, 2025 442.9K 6.7M 0.5%
VANGUARD SCOTTSDALE FUNDS-Vanguard Russell 2000 Index Fund Aug 31, 2025 352.5K 5.3M 0.4%
SPDR SERIES TRUST-State Street SPDR S&P Pharmaceuticals ETF Dec 31, 2025 341.8K 5.1M 0.3%
SCHWAB STRATEGIC TRUST-Schwab U.S. Small-Cap ETF Aug 31, 2025 326.9K 4.9M 0.3%
Driehaus Mutual Funds-Driehaus Micro Cap Growth Fund Sep 30, 2025 273.3K 4.1M 0.3%
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 2 days 5 hours 9 minutes
Main market opens in 2 days 10 hours 39 minutes

22:50
00:00
09:30
16:00
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).