TIM
CNR

Tortoise Investment Management’s Core Natural Resources Inc CNR Stock Holding History

Tortoise Investment Management’s Portfolio CNR Stock Details CNR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-2
Closed -$167 – 1523
2025
Q3 		$167 Buy
+2
New +$150 ﹤0.01% 1324

Other funds holding CNR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
DCM
DME Capital Management New York $3.91B AUM 36.1% 1-Year Est. Return
FFL
Flat Footed LLC Wilson, Wyoming $1.31B AUM 86.49% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Tortoise Investment Management's CNR Position: Q4 2025 in Review

Tortoise Investment Management sold out of Core Natural Resources Inc (CNR) in Q4 2025, closing a stake of 2 shares — an estimated $167 sold.

Tortoise Investment Management first reported a position in CNR in Q3 2025 and held it in 1 quarter. The position peaked at $167 in Q3 2025. 341 funds tracked by Wall St. Rank hold CNR as of Q4 2025.

  • Tortoise Investment Management reported no remaining Core Natural Resources Inc position as of Q4 2025 after selling out during the quarter.
  • Tortoise Investment Management sold 2 Core Natural Resources Inc shares in Q4 2025, an estimated $167.
  • Tortoise Investment Management first reported a position in Core Natural Resources Inc in Q3 2025 and held it in 1 quarter.
  • Tortoise Investment Management's Core Natural Resources Inc position peaked at $167 in Q3 2025.
  • 341 funds tracked by Wall St. Rank held Core Natural Resources Inc as of Q4 2025.

Based on Tortoise Investment Management's 13F filing for Q4 2025, filed 6 Feb 2026.