Banco Santander’s CleanSpark CLSK Stock Holding History

Banco Santander’s Portfolio CLSK Stock Details CLSK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-88,316	Closed	-$894K	–	478
2025 Q4	$894K	Buy	+88,316	New	+$1.32M	0.01%	332

Other funds holding CLSK

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

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

Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Banco Santander's CLSK Position: Q1 2026 in Review

Banco Santander sold out of CleanSpark (CLSK) in Q1 2026, closing a stake of 88,316 shares — an estimated $894K sold.

Banco Santander first reported a position in CLSK in Q4 2025 and held it in 1 quarter. The position peaked at $894K in Q4 2025. 353 funds tracked by Wall St. Rank hold CLSK as of Q1 2026.

Banco Santander reported no remaining CleanSpark position as of Q1 2026 after selling out during the quarter.
Banco Santander sold 88,316 CleanSpark shares in Q1 2026, an estimated $894K.
Banco Santander first reported a position in CleanSpark in Q4 2025 and held it in 1 quarter.
Banco Santander's CleanSpark position peaked at $894K in Q4 2025.
353 funds tracked by Wall St. Rank held CleanSpark as of Q1 2026.

Based on Banco Santander's 13F filing for Q1 2026, filed 8 May 2026.