Zone FrontierZONE

13F holders, Q4 2025 (December 31)
48holders +15
25new positions
14sold out
2famous investors
$0.26avg. 13F price*

At the end of Q4 2025, 48 institutions reported holding Zone Frontier Inc. (ZONE) in their 13F filings, up 15 from Q3 2025. 25 opened new positions and 14 sold out. The largest holders were MMCAP International Inc. SPC ($4.8M), Mozayyx Management LLC ($3.1M) and Pantera Capital Partners LP ($1.9M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Zone Frontier Inc.
Filed as
CLEANCORE SOLUTIONS INC (Q4 2025)
CUSIP
184492106
Latest filing quarter
Q2 2026

History

Number of 13F holders

01020304050 Q2 2024: 4Q2 2024Q3 2024: 4Q3 2024Q4 2024: 10Q4 2024Q1 2025: 10Q1 2025Q2 2025: 13Q2 2025Q3 2025: 33Q3 2025Q4 2025: 48Q4 2025Q1 2026: 43Q1 2026Q2 2026: 45Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions25$9.4M
Exits14$31.5M

All 13F filers, Q3 2025 → Q4 2025: 41,829,113 shares bought and 20,925,585 shares sold, net +20,903,528 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 48 holders

MMCAP International Inc. SPC 0.49% New 18,356,175 $4.8M
Mozayyx Management LLC 2.46% — 12,000,000 $3.1M
Pantera Capital Partners LP 1.19% No change 7,500,000 $1.9M
Renaissance Technologies 0.00% New 5,438,986 $1.4M
Ghisallo Capital Management LLC 0.05% No change 4,000,000 $1.0M
Vanguard Group Inc. 0.00% Add +14517.8% 3,229,078 $840K
Polar Asset Management Partners Inc. 0.02% Reduce -50.0% 3,000,000 $780K
Steadfast Capital Management LP 0.01% New 3,000,000 $780K
Geode Capital Management, LLC 0.00% Add +7886.3% 2,034,668 $529K
Corient Private Wealth LP 0.00% New 1,642,716 $427K
Citadel Advisors 0.00% New 1,471,688 $383K
Sabby Management, LLC 3.16% New 1,448,598 $377K
Alpine Global Management, LLC 0.06% New 1,000,000 $260K
Marshall Wace, LLP 0.00% New 946,794 $246K
BlackRock, Inc. 0.00% New 660,657 $172K
ADAR1 Capital Management, LLC 0.01% New 521,980 $136K
Meridian Wealth Management, LLC 0.00% Add +667.7% 355,138 $92K
State Street Corp. 0.00% New 290,200 $75K
XTX Topco Ltd 0.00% Add +1596.0% 258,204 $67K
Haven Private, LLC 0.03% New 250,000 $65K
Northern Trust Corp. 0.00% New 237,991 $62K
LuminArx Capital Management LP 0.08% — 200,000 $52K
Two Sigma Investments, LP 0.00% New 192,035 $50K
Wealth Enhancement Advisory Services, LLC 0.00% New 79,693 $27K
SCS Capital Management LLC 0.00% New 100,000 $26K
Kestra Advisory Services, LLC 0.00% New 99,305 $26K
Squarepoint Ops LLC 0.00% Add +13.0% 81,484 $21K
Claro Advisors Inc. 0.00% Add +551.8% 68,275 $18K
Qube Research & Technologies Ltd 0.00% New 63,525 $17K
Quadrature Capital Ltd 0.00% New 59,342 $15K
America First Investment Advisors, LLC 0.00% No change 57,471 $15K
Virtu Financial LLC 0.00% Add +105.5% 50,914 $13K
UBS Group AG 0.00% New 29,440 $8K
MB Generational Wealth, LLC 0.00% No change 29,000 $8K
Two Sigma Securities, LLC 0.00% New 22,723 $6K
Cetera Investment Advisers 0.00% No change 20,645 $5K
Equitable Holdings, Inc. 0.00% Add +5.5% 19,020 $5K
Goldman Sachs Group Inc. 0.00% New 16,949 $4K
All Terrain Financial Advisors, LLC 0.00% New 15,000 $4K
Cambridge Investment Research Advisors, Inc. 0.00% New 11,400 $3K
D.A. Davidson & Co. 0.00% No change 11,493 $3K
Meramec Financial Planners, LLC 0.00% — 9,222 $3K
Fortitude Family Office, LLC 0.00% No change 10,261 $3K
Jane Street Group, LLC 0.00% Reduce -78.5% 10,007 $3K
Raymond James Financial Inc. 0.00% New 10,000 $3K
Bank of America Corp. 0.00% Add +4377.8% 1,612 $419
Gilpin Wealth Management, LLC 0.00% — 1,500 $390
IFP Advisors, Inc 0.00% No change 534 $139

"% of holder's portfolio" is ZONE's weight in each manager's 13F, not the share of Zone Frontier Inc. the manager owns.