ALTAIR ENGINEERING INC - A (ALTR) Stock Ownership

NASDAQ:ALTR • US0213691035

Current stock price

111.85 USD
+0.16 (+0.14%)
At close:
112.71 USD
+0.86 (+0.77%)
After Hours:

ALTR Ownership information

ALTR Ownership Chart.ALTR Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ALTR Ownership.InsiderInstitutionalPublic



Shares Outstanding85.79M
Float58.79M
Float Short Interest PercentageN/A
Owners (insider)2.18%
Owners (institutional)96.66%
Owners (insider) change0%
Owners (institutional) change0%
ALTR Institutional Ownership HistoryALTR Institutional Ownership HistoryALTR Institutional Ownership History Dec 2025 Mar 2026 5 10 15 20

No transactions were filed in the last 12 months.