Quantumsphere Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QUMS)

Historical Holders for Q3 2025

Symbol
QUMS on Nasdaq
Type / Class
Equity / Ordinary Shares, par value $0.0001 per share
Shares outstanding
11,320,755
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
851,333
Holdings value
$8,479,534
% of all portfolios
0%
Number of holders
4
Number of buys
3
Average buys %
+0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Quantumsphere Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QUMS)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Whiteowl Holdings LLC 27.41% 3,126,650 Whiteowl Holdings LLC 05 Aug 2025
HIGHBRIDGE CAPITAL MANAGEMENT LLC 5.3% 600,000 HIGHBRIDGE CAPITAL MANAGEMENT LLC 30 Sep 2025
WOLVERINE ASSET MANAGEMENT LLC 5.03% 574,171 WOLVERINE ASSET MANAGEMENT LLC 31 Oct 2025

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

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q3 851,333 $8,479,534 +$8,465,600 $9.96 4