TSW
NBIS

Thompson Siegel & Walmsley’s Nebius Group N.V. NBIS Stock Holding History

Thompson Siegel & Walmsley’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
2025
Q4 		– Sell
-5,062
Closed -$568K – 429
2025
Q3 		$568K Buy
+5,062
New +$351K 0.01% 349
2025
Q2 		– Sell
-31,450
Closed -$1.08M – 422
2025
Q1 		$664K Sell
31,450
-32,152
-51% -$1.06M 0.01% 316
2024
Q4 		$1.76M Buy
+63,602
New +$1.55M 0.03% 256
2019
Q3 		– Sell
-17
Closed -$1K – 772
2019
Q2 		$1K Buy
+17
New +$631 ﹤0.01% 737

Other funds holding NBIS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FAM
Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
AL4A
Accel Leaders 4 Associates Palo Alto, California $1.01B AUM 399.13% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

Thompson Siegel & Walmsley's NBIS Position: Q4 2025 in Review

Thompson Siegel & Walmsley sold out of Nebius Group N.V. (NBIS) in Q4 2025, closing a stake of 5,062 shares — an estimated $568K sold.

Thompson Siegel & Walmsley first reported a position in NBIS in Q2 2019 and held it in 4 quarters. The position peaked at $1.76M in Q4 2024. 622 funds tracked by Wall St. Rank hold NBIS as of Q4 2025.

  • Thompson Siegel & Walmsley reported no remaining Nebius Group N.V. position as of Q4 2025 after selling out during the quarter.
  • Thompson Siegel & Walmsley sold 5,062 Nebius Group N.V. shares in Q4 2025, an estimated $568K.
  • Thompson Siegel & Walmsley first reported a position in Nebius Group N.V. in Q2 2019 and held it in 4 quarters.
  • Thompson Siegel & Walmsley's Nebius Group N.V. position peaked at $1.76M in Q4 2024.
  • 622 funds tracked by Wall St. Rank held Nebius Group N.V. as of Q4 2025.

Based on Thompson Siegel & Walmsley's 13F filing for Q4 2025, filed 10 Feb 2026.