Type / Class
Equity / Class A Common Stock, $0.0001 par value per share
Shares outstanding
59.8M
Number of holders
188
Total 13F shares, excl. options
52.1M
Shares change
+603K
Total reported value, excl. options
$3.26B
Value change
+$31.8M
Put/Call ratio
0.03
Number of buys
91
Number of sells
-96
Price
$62.56

Significant Holders of Altair Engineering Inc. - Class A Common Stock, $0.0001 par value per share (ALTR) as of Q3 2023

228 filings reported holding ALTR - Altair Engineering Inc. - Class A Common Stock, $0.0001 par value per share as of Q3 2023.
Altair Engineering Inc. - Class A Common Stock, $0.0001 par value per share (ALTR) has 188 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 52.1M shares of 59.8M outstanding shares and own 87.01% of the company stock.
Largest 10 shareholders include Matrix Capital Management Company, LP (11.3M shares), VANGUARD GROUP INC (5.73M shares), BlackRock Inc. (4.26M shares), Pictet Asset Management Holding SA (3.57M shares), Conestoga Capital Advisors, LLC (2.41M shares), Impax Asset Management Group plc (2.13M shares), Invesco Ltd. (1.82M shares), BAMCO INC /NY/ (1.64M shares), ALLIANCEBERNSTEIN L.P. (1.49M shares), and JANUS HENDERSON GROUP PLC (1.26M shares).
This table shows the top 188 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.