PEAK6
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PEAK6’s Core Natural Resources Inc CNR Stock Holding History

PEAK6’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
2026
Q2 		$408K Sell
5,100
-9,800
-66% -$868K ﹤0.01% 2055
2026
Q1 		$1.56M Buy
14,900
+9,800
+192% +$933K ﹤0.01% 1503
2025
Q4 		$451K Hold
5,100
– – ﹤0.01% 2144
2025
Q3 		$426K Buy
+5,100
New +$382K ﹤0.01% 2202
2025
Q2 		– Sell
-12,700
Closed -$979K – 3600
2025
Q1 		$979K Buy
12,700
+12,300
+3,075% +$1.04M ﹤0.01% 1782
2024
Q4 		$42.7K Buy
+400
New +$46.1K ﹤0.01% 2849

Other funds holding CNR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
DCM
DME Capital Management New York $3.91B AUM 36.1% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
FFL
Flat Footed LLC Wilson, Wyoming $1.31B AUM 86.49% 1-Year Est. Return
GRA
Goehring & Rozencwajg Associates New York $1.74B AUM 48.6% 1-Year Est. Return

PEAK6's CNR Position: Q2 2026 in Review

PEAK6 sold out of Core Natural Resources Inc (CNR) in Q2 2026, closing a stake of 1,029 shares — an estimated $91.2K sold.

PEAK6 first reported a position in CNR in Q4 2024 and held it in 4 quarters. The position peaked at $533K in Q1 2025. 357 funds tracked by Wall St. Rank hold CNR as of Q2 2026.

  • PEAK6 reported no remaining Core Natural Resources Inc position as of Q2 2026 after selling out during the quarter.
  • PEAK6 sold 1,029 Core Natural Resources Inc shares in Q2 2026, an estimated $91.2K.
  • PEAK6 first reported a position in Core Natural Resources Inc in Q4 2024 and held it in 4 quarters.
  • PEAK6's Core Natural Resources Inc position peaked at $533K in Q1 2025.
  • 357 funds tracked by Wall St. Rank held Core Natural Resources Inc as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.