Banco Santander’s Nebius Group N.V. NBIS Stock Holding History

Banco Santander’s Portfolio NBIS Stock Details NBIS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-5,109	Closed	-$428K	–	528
2025 Q4	$428K	Buy	+5,109	New	+$529K	﹤0.01%	374

Other funds holding NBIS

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

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

OAG

Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return

AL4A

Accel Leaders 4 Associates Palo Alto, California $475M AUM 391.52% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Banco Santander's NBIS Position: Q1 2026 in Review

Banco Santander sold out of Nebius Group N.V. (NBIS) in Q1 2026, closing a stake of 5,109 shares — an estimated $428K sold.

Banco Santander first reported a position in NBIS in Q4 2025 and held it in 1 quarter. The position peaked at $428K in Q4 2025. 725 funds tracked by Wall St. Rank hold NBIS as of Q1 2026.

Banco Santander reported no remaining Nebius Group N.V. position as of Q1 2026 after selling out during the quarter.
Banco Santander sold 5,109 Nebius Group N.V. shares in Q1 2026, an estimated $428K.
Banco Santander first reported a position in Nebius Group N.V. in Q4 2025 and held it in 1 quarter.
Banco Santander's Nebius Group N.V. position peaked at $428K in Q4 2025.
725 funds tracked by Wall St. Rank held Nebius Group N.V. as of Q1 2026.

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