XT
XBIT icon

XTX Topco’s XBiotech XBIT Stock Holding History

XTX Topco’s Portfolio XBIT Stock Details XBIT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$42.1K Sell
17,901
-3,802
-18% -$9.2K ﹤0.01% 3362
2025
Q4 		$51.9K Buy
21,703
+6,647
+44% +$16.4K ﹤0.01% 2822
2025
Q3 		$40K Sell
15,056
-5,352
-26% -$15.8K ﹤0.01% 2209
2025
Q2 		$60.6K Buy
+20,408
New +$59.3K ﹤0.01% 1983

Other funds holding XBIT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RC
RBF Capital San Francisco, California $2.05B AUM 29.64% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

XTX Topco's XBIT Position: Q1 2026 in Review

XTX Topco reduced its XBiotech (XBIT) stake by 18% in Q1 2026, selling an estimated $9.2K and leaving 17,901 shares worth $42.1K. The position accounts for ﹤0.01% of the portfolio, ranked #3362.

XTX Topco first reported a position in XBIT in Q2 2025 and has held it in 4 quarters since. The position peaked at $60.6K in Q2 2025. 37 funds tracked by Wall St. Rank hold XBIT as of Q1 2026.

  • XTX Topco held 17,901 shares of XBiotech worth $42.1K as of Q1 2026.
  • XTX Topco sold 3,802 XBiotech shares in Q1 2026, an estimated $9.2K.
  • XBiotech made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #3362 holding.
  • XTX Topco first reported a position in XBiotech in Q2 2025 and has held it in 4 quarters since.
  • XTX Topco's XBiotech position peaked at $60.6K in Q2 2025.
  • 37 funds tracked by Wall St. Rank held XBiotech as of Q1 2026.

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