Altair Engineering Inc.
ALTRDelisted Mar 26, 2025- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001701732
Altair Engineering Inc. was delisted on Mar 26, 2025; its insiders filed their last Form 4 on Mar 26, 2025; 298 institutions reported holding it in 13F filings for Q4 2024, worth $6.27B in total; ARK Invest was the only superinvestor holding it.
Q3 2025 vs. Q2 2025
How the institutions holding Altair Engineering Inc. changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Of which not filed for Q3 2025 | Q3 2025 | Change |
|---|---|---|---|---|
| Holders | 2 | 1 | 1 | 0 |
| Shares | 25 | 24 | 1 | 0 (0.0%) |
| Value | $4.13K | $2.02K | $2.08K | −$33 (−1.6%) |
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (0)
Institutions that held Altair Engineering Inc. at the end of Q3 2025 but not at the end of Q2 2025.
None.
Sold out (0)
Institutions that held Altair Engineering Inc. at the end of Q2 2025 and filed for Q3 2025 without it.
None.
Not filed for Q3 2025 yet (1)
Institutions that held Altair Engineering Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Capital A Wealth Management, LLC | 24 | $2.02K |