BlackRock
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BlackRock’s Sidus Space SIDU Stock Holding History

BlackRock’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
Q2 		$22.6M Buy
8,025,637
+7,376,364
+1,136% +$28.3M ﹤0.01% 3173
2026
Q1 		$1.51M Buy
649,273
+646,941
+27,742% +$1.76M ﹤0.01% 4211
2025
Q4 		$7.32K Hold
2,332
– – ﹤0.01% 5310
2025
Q3 		$2.42K Buy
+2,332
New +$3.15K ﹤0.01% 5313
2024
Q1 		– Sell
-538
Closed -$4.74K – 5374
2023
Q4 		$4.74K Hold
538
– – ﹤0.01% 5197
2023
Q3 		$7.7K Hold
538
– – ﹤0.01% 5218
2023
Q2 		$9.74K Hold
538
– – ﹤0.01% 5258
2023
Q1 		$29.7K Hold
538
– – ﹤0.01% 5200
2022
Q4 		$58.7K Hold
538
– – ﹤0.01% 5187
2022
Q3 		$114K Buy
+538
New +$162K ﹤0.01% 5143

Other funds holding SIDU

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return

BlackRock's SIDU Position: Q2 2026 in Review

BlackRock increased its Sidus Space (SIDU) stake by 1,136% in Q2 2026, buying an estimated $28.3M and bringing the position to 8,025,637 shares worth $22.6M. The position accounts for ﹤0.01% of the portfolio, ranked #3173.

BlackRock first reported a position in SIDU in Q3 2022 and has held it in 10 quarters since. 113 funds tracked by Wall St. Rank hold SIDU as of Q2 2026.

  • BlackRock held 8,025,637 shares of Sidus Space worth $22.6M as of Q2 2026.
  • BlackRock bought 7,376,364 Sidus Space shares in Q2 2026, an estimated $28.3M.
  • Sidus Space made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #3173 holding.
  • BlackRock first reported a position in Sidus Space in Q3 2022 and has held it in 10 quarters since.
  • 113 funds tracked by Wall St. Rank held Sidus Space as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.