Type / Class
Equity / Common Stock, $0.001 par value per share
Shares outstanding
110M
Number of holders
88
Total 13F shares, excl. options
43.4M
Shares change
+41.5M
Total reported value, excl. options
$117M
Value change
+$111M
Put/Call ratio
0.54
Number of buys
83
Number of sells
-5
Price
$2.69

Significant Holders of ALT5 Sigma Corp - Common Stock, $0.001 par value per share (ALTS) as of Q3 2025

104 filings reported holding ALTS - ALT5 Sigma Corp - Common Stock, $0.001 par value per share as of Q3 2025.
ALT5 Sigma Corp - Common Stock, $0.001 par value per share (ALTS) has 88 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 43.4M shares of 110M outstanding shares and own 39.48% of the company stock.
Largest 10 shareholders include JANE STREET GROUP, LLC (6.35M shares), VANGUARD GROUP INC (6.13M shares), Diametric Capital, LP (3.54M shares), ExodusPoint Capital Management, LP (2.99M shares), SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.68M shares), CRCM LP (2.31M shares), PRELUDE CAPITAL MANAGEMENT, LLC (2.31M shares), NWI MANAGEMENT LP (1.8M shares), Alyeska Investment Group, L.P. (1.75M shares), and BlackRock, Inc. (1.57M shares).
This table shows the top 88 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.