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

Aigen 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
2026 Q2	–	Sell	-3,078	Closed	-$322K	–	834
2026 Q1	$322K	Buy	+3,078	New	+$293K	0.08%	313
2023 Q3	–	Sell	-11,994	Closed	-$813K	–	1121
2023 Q2	$813K	Buy	11,994 +3,151	+36%	+$192K	0.12%	240
2023 Q1	$515K	Buy	+8,843	New	+$504K	0.07%	304
2022 Q4	–	Sell	-8,789	Closed	-$565K	–	818
2022 Q3	$565K	Buy	+8,789	New	+$556K	0.08%	286
2020 Q1	–	Sell	-45,666	Closed	-$663K	–	1618
2019 Q4	$663K	Buy	+45,666	New	+$630K	0.11%	265

Other funds holding CNR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

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

Aigen Investment Management's CNR Position: Q2 2026 in Review

Aigen Investment Management sold out of Core Natural Resources Inc (CNR) in Q2 2026, closing a stake of 3,078 shares — an estimated $322K sold.

Aigen Investment Management first reported a position in CNR in Q4 2019 and held it in 5 quarters. The position peaked at $813K in Q2 2023. 357 funds tracked by Wall St. Rank hold CNR as of Q2 2026.

Aigen Investment Management reported no remaining Core Natural Resources Inc position as of Q2 2026 after selling out during the quarter.
Aigen Investment Management sold 3,078 Core Natural Resources Inc shares in Q2 2026, an estimated $322K.
Aigen Investment Management first reported a position in Core Natural Resources Inc in Q4 2019 and held it in 5 quarters.
Aigen Investment Management's Core Natural Resources Inc position peaked at $813K in Q2 2023.
357 funds tracked by Wall St. Rank held Core Natural Resources Inc as of Q2 2026.

Based on Aigen Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.