XT
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XTX Topco’s Sidus Space SIDU Stock Holding History

XTX Topco’s Portfolio SIDU Stock Details SIDU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-495,266
Closed -$1.56M – 4325
2025
Q4 		$1.56M Buy
+495,266
New +$571K 0.04% 726
2025
Q3 		– Sell
-97,358
Closed -$168K – 3200
2025
Q2 		$168K Buy
+97,358
New +$148K 0.01% 1759
2025
Q1 		– Sell
-11,918
Closed -$58.4K – 3027
2024
Q4 		$58.4K Buy
+11,918
New +$29.7K ﹤0.01% 1873

Other funds holding SIDU

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
FIA
Foundations Investment Advisors Phoenix, Arizona $8.07B AUM 24.97% 1-Year Est. Return
SH
SLT Holdings Scottsdale, Arizona $160M AUM 52.3% 1-Year Est. Return

XTX Topco's SIDU Position: Q1 2026 in Review

XTX Topco sold out of Sidus Space (SIDU) in Q1 2026, closing a stake of 495,266 shares — an estimated $1.56M sold.

XTX Topco first reported a position in SIDU in Q4 2024 and held it in 3 quarters. The position peaked at $1.56M in Q4 2025. 61 funds tracked by Wall St. Rank hold SIDU as of Q1 2026.

  • XTX Topco reported no remaining Sidus Space position as of Q1 2026 after selling out during the quarter.
  • XTX Topco sold 495,266 Sidus Space shares in Q1 2026, an estimated $1.56M.
  • XTX Topco first reported a position in Sidus Space in Q4 2024 and held it in 3 quarters.
  • XTX Topco's Sidus Space position peaked at $1.56M in Q4 2025.
  • 61 funds tracked by Wall St. Rank held Sidus Space as of Q1 2026.

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