XT
NBIS

XTX Topco’s Nebius Group N.V. NBIS Stock Holding History

XTX Topco’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 		$857K Sell
8,258
-1,780
-18% -$178K 0.01% 1552
2025
Q4 		$840K Buy
10,038
+8,107
+420% +$840K 0.02% 1157
2025
Q3 		$217K Buy
+1,931
New +$134K 0.01% 1782
2021
Q2 		– Sell
-3,857
Closed -$247K – 1142
2021
Q1 		$247K Buy
+3,857
New +$258K 0.12% 384

Other funds holding NBIS

BlackRock
BlackRock New York $5.72T AUM 30.48% 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
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

XTX Topco's NBIS Position: Q1 2026 in Review

XTX Topco reduced its Nebius Group N.V. (NBIS) stake by 18% in Q1 2026, selling an estimated $178K and leaving 8,258 shares worth $857K. The position accounts for 0.01% of the portfolio, ranked #1552.

XTX Topco first reported a position in NBIS in Q1 2021 and has held it in 4 quarters since. 723 funds tracked by Wall St. Rank hold NBIS as of Q1 2026.

  • XTX Topco held 8,258 shares of Nebius Group N.V. worth $857K as of Q1 2026.
  • XTX Topco sold 1,780 Nebius Group N.V. shares in Q1 2026, an estimated $178K.
  • Nebius Group N.V. made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1552 holding.
  • XTX Topco first reported a position in Nebius Group N.V. in Q1 2021 and has held it in 4 quarters since.
  • 723 funds tracked by Wall St. Rank held Nebius Group N.V. as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.