Type / Class
Equity / Class A Common Stock, $0.0001 par value per share
Shares outstanding
59.8M
Number of holders
232
Total 13F shares, excl. options
55.8M
Shares change
+1.48M
Total reported value, excl. options
$4.8B
Value change
+$130M
Put/Call ratio
0.35
Number of buys
122
Number of sells
-93
Price
$86.15

Significant Holders of Altair Engineering Inc. - Class A Common Stock, $0.0001 par value per share (ALTR) as of Q1 2024

260 filings reported holding ALTR - Altair Engineering Inc. - Class A Common Stock, $0.0001 par value per share as of Q1 2024.
Altair Engineering Inc. - Class A Common Stock, $0.0001 par value per share (ALTR) has 232 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 55.8M shares of 59.8M outstanding shares and own 93.18% of the company stock.
Largest 10 shareholders include Matrix Capital Management Company, LP (12.4M shares), VANGUARD GROUP INC (5.94M shares), BlackRock Inc. (5.28M shares), PICTET ASSET MANAGEMENT Holding SA (2.62M shares), Conestoga Capital Advisors, LLC (2.44M shares), Impax Asset Management Group plc (1.66M shares), Invesco Ltd. (1.57M shares), BAMCO INC /NY/ (1.39M shares), ALLIANCEBERNSTEIN L.P. (1.38M shares), and T. Rowe Price Investment Management, Inc. (1.3M shares).
This table shows the top 232 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.