Thompson Siegel & Walmsley’s Core Natural Resources Inc CNR Stock Holding History

Thompson Siegel & Walmsley’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 Q1	$7.21M	Sell	68,887 -17,504	-20%	-$1.67M	0.13%	165
2025 Q4	$7.65M	Buy	86,391 +5,116	+6%	+$436K	0.13%	164
2025 Q3	$6.79M	Sell	81,275 -14,684	-15%	-$1.1M	0.11%	184
2025 Q2	$6.69M	Buy	+95,959	New	+$6.82M	0.11%	177
2023 Q1	–	Sell	-7,000	Closed	-$455K	–	581
2022 Q4	$455K	Hold	7,000	–	–	0.01%	294
2022 Q3	$450K	Sell	7,000 -8,000	-53%	-$507K	0.01%	294
2022 Q2	$741K	Sell	15,000 -5,000	-25%	-$243K	0.01%	278
2022 Q1	$753K	Buy	+20,000	New	+$580K	0.01%	285

Other funds holding CNR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

DCM

DME Capital Management New York $3.19B AUM 23.22% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

MIM

Merewether Investment Management Dallas, Texas $5.16B AUM 86.81% 1-Year Est. Return

Thompson Siegel & Walmsley's CNR Position: Q1 2026 in Review

Thompson Siegel & Walmsley reduced its Core Natural Resources Inc (CNR) stake by 20% in Q1 2026, selling an estimated $1.67M and leaving 68,887 shares worth $7.21M. The position accounts for 0.13% of the portfolio, ranked #165.

Thompson Siegel & Walmsley first reported a position in CNR in Q1 2022 and has held it in 8 quarters since. The position peaked at $7.65M in Q4 2025. 380 funds tracked by Wall St. Rank hold CNR as of Q1 2026.

Thompson Siegel & Walmsley held 68,887 shares of Core Natural Resources Inc worth $7.21M as of Q1 2026.
Thompson Siegel & Walmsley sold 17,504 Core Natural Resources Inc shares in Q1 2026, an estimated $1.67M.
Core Natural Resources Inc made up 0.13% of Thompson Siegel & Walmsley's portfolio in Q1 2026, its #165 holding.
Thompson Siegel & Walmsley first reported a position in Core Natural Resources Inc in Q1 2022 and has held it in 8 quarters since.
Thompson Siegel & Walmsley's Core Natural Resources Inc position peaked at $7.65M in Q4 2025.
380 funds tracked by Wall St. Rank held Core Natural Resources Inc as of Q1 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q1 2026, filed 11 May 2026.