Rubico Inc. - Common Stock, par value $0.01 per share (RUBI) Institutional Ownership

13F Institutional Holders and Ownership History for Q3 2025

Type / Class
Equity / Common Stock, par value $0.01 per share
Symbol
RUBI on Nasdaq
Shares outstanding
44,137,319
Price per share
$0.14
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
41,264
Total reported value
$87,479
% of total 13F portfolios
0%
Share change
+41,264
Value change
+$87,479
Number of holders
6
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Rubico Inc. - Common Stock, par value $0.01 per share (RUBI) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
L1 Capital Global Opportunities Master Fund, Ltd. 10% $3,757,083 1,761,160 L1 Capital Global Opportunities Master Fund, Ltd. 06 Nov 2025
Arena Investors LP 8.1% $3,315,575 1,554,200 Arena Investors, LP 06 Nov 2025
Family Trading Inc. 3.3% -43% $2,271,306 1,465,359 0% Family Trading Inc. 12 Nov 2025

As of 30 Sep 2025, 6 institutional investors reported holding 41,264 shares of Rubico Inc. - Common Stock, par value $0.01 per share (RUBI). This represents 0.09% of the company’s total 44,137,319 outstanding shares.

Institutional Holders of Rubico Inc. - Common Stock, par value $0.01 per share (RUBI) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q3 41,264 $87,479 +$87,479 $2.12 6