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
Q2 		$30.1K Sell
13,080
-4,821
-27% -$11.7K ﹤0.01% 3826
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 $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RC
RBF Capital San Francisco, California $2.41B AUM 39.41% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

XTX Topco's XBIT Position: Q2 2026 in Review

XTX Topco reduced its XBiotech (XBIT) stake by 27% in Q2 2026, selling an estimated $11.7K and leaving 13,080 shares worth $30.1K. The position accounts for ﹤0.01% of the portfolio, ranked #3826.

XTX Topco first reported a position in XBIT in Q2 2025 and has held it in 5 quarters since. The position peaked at $60.6K in Q2 2025. 36 funds tracked by Wall St. Rank hold XBIT as of Q2 2026.

  • XTX Topco held 13,080 shares of XBiotech worth $30.1K as of Q2 2026.
  • XTX Topco sold 4,821 XBiotech shares in Q2 2026, an estimated $11.7K.
  • XBiotech made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3826 holding.
  • XTX Topco first reported a position in XBiotech in Q2 2025 and has held it in 5 quarters since.
  • XTX Topco's XBiotech position peaked at $60.6K in Q2 2025.
  • 36 funds tracked by Wall St. Rank held XBiotech as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.