Type / Class
Equity / Ordinary Shares, par value $0.0001 per share
Shares outstanding
11,398,190
Total 13F shares
6,544,022
Share change
+5,605,283
Total reported value
$65,446,789
Price per share
$10.01
Number of holders
24
Value change
+$56,080,012
Number of buys
22
Number of sells
1

Institutional Holders of Quantumsphere Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QUMS) as of Q4 2025

As of 31 Dec 2025, Quantumsphere Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QUMS) was held by 24 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 6,544,022 shares. The largest 10 holders included MIZUHO SECURITIES USA LLC, WOLVERINE ASSET MANAGEMENT LLC, Karpus Management, Inc., Shaolin Capital Management LLC, Clear Street Group Inc., Glazer Capital, LLC, D. E. Shaw & Co., Inc., Linden Advisors LP, AQR Arbitrage LLC, and BERKLEY W R CORP. This page lists 25 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
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.