Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
870K
Number of holders
0
Total 13F shares, excl. options
0
Shares change
-338K
Total reported value, excl. options
$0
Value change
-$65.9K
Number of sells
-8

Significant Holders of Protagenic Therapeutics, Inc.\new - Common Stock, par value $0.0001 per share (PTIX) as of Q2 2025

8 filings reported holding PTIX - Protagenic Therapeutics, Inc.\new - Common Stock, par value $0.0001 per share as of Q2 2025.
Protagenic Therapeutics, Inc.\new - Common Stock, par value $0.0001 per share (PTIX) has 0 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 0 shares of 870K outstanding shares and own 0% of the company stock.
Largest 8 shareholders include GEODE CAPITAL MANAGEMENT, LLC (0 shares), VANGUARD GROUP INC (0 shares), Virtu Financial LLC (0 shares), BANK OF AMERICA CORP /DE/ (0 shares), STATE STREET CORP (0 shares), TWO SIGMA SECURITIES, LLC (0 shares), HRT FINANCIAL LP (0 shares), and Tower Research Capital LLC (TRC) (0 shares).
This table shows the top 0 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.