Citadel Advisors
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Citadel Advisors’s Sidus Space SIDU Stock Holding History

Citadel Advisors’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
-52,141
Closed -$142K – 14108
2025
Q4 		$164K Buy
+52,141
New +$60.2K ﹤0.01% 11216
2022
Q1 		– Sell
-332
Closed -$349K – 14477
2021
Q4 		$349K Buy
+332
New +$337K ﹤0.01% 10577

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 $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Citadel Advisors's SIDU Position: Q1 2026 in Review

Citadel Advisors sold out of Sidus Space (SIDU) in Q1 2026, closing a stake of 52,141 shares — an estimated $142K sold.

Citadel Advisors first reported a position in SIDU in Q4 2021 and held it in 2 quarters. The position peaked at $349K in Q4 2021. 61 funds tracked by Wall St. Rank hold SIDU as of Q1 2026.

  • Citadel Advisors reported no remaining Sidus Space position as of Q1 2026 after selling out during the quarter.
  • Citadel Advisors sold 52,141 Sidus Space shares in Q1 2026, an estimated $142K.
  • Citadel Advisors first reported a position in Sidus Space in Q4 2021 and held it in 2 quarters.
  • Citadel Advisors's Sidus Space position peaked at $349K in Q4 2021.
  • 61 funds tracked by Wall St. Rank held Sidus Space as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.