Ken Griffin
ZONE

Ken Griffin’s CleanCore Solutions ZONE Stock Holding History

Ken Griffin’s Portfolio ZONE Stock Details ZONE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.49K Sell
12,605
-1,459,083
-99% -$496K ﹤0.01% 12819
2025
Q4 		$383K Buy
+1,471,688
New +$1.23M ﹤0.01% 9627
2025
Q3 		– Sell
-15,465
Closed -$37.6K – 14380
2025
Q2 		$37.6K Sell
15,465
-35,211
-69% -$71.1K ﹤0.01% 11902
2025
Q1 		$48.1K Buy
50,676
+34,662
+216% +$40.2K ﹤0.01% 12354
2024
Q4 		$20.7K Buy
+16,014
New +$23.4K ﹤0.01% 13166

Other funds holding ZONE

MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 76.63% 1-Year Est. Return
MM
Mozayyx Management Austin, Texas $98.6M AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GCM
Ghisallo Capital Management Boston, Massachusetts $3.63B AUM 30.51% 1-Year Est. Return
SCM
Steadfast Capital Management New York $2.92B AUM 26.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Corient Private Wealth
Corient Private Wealth Miami, Florida $78.6B AUM 28.08% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

Ken Griffin's ZONE Position: Q1 2026 in Review

Ken Griffin reduced its CleanCore Solutions (ZONE) stake by 99% in Q1 2026, selling an estimated $496K and leaving 12,605 shares worth $4.49K. The position accounts for ﹤0.01% of the portfolio, ranked #12819.

Ken Griffin first reported a position in ZONE in Q4 2024 and has held it in 5 quarters since. The position peaked at $383K in Q4 2025. 43 funds tracked by Wall St. Rank hold ZONE as of Q1 2026.

  • Ken Griffin held 12,605 shares of CleanCore Solutions worth $4.49K as of Q1 2026.
  • Ken Griffin sold 1,459,083 CleanCore Solutions shares in Q1 2026, an estimated $496K.
  • CleanCore Solutions made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12819 holding.
  • Ken Griffin first reported a position in CleanCore Solutions in Q4 2024 and has held it in 5 quarters since.
  • Ken Griffin's CleanCore Solutions position peaked at $383K in Q4 2025.
  • 43 funds tracked by Wall St. Rank held CleanCore Solutions as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.