Stock Ownership/SIDU

SIDUS SPACE INC (SIDU): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in SIDU · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
4
13F filers
Aggregate Value
$10.3M
Across holders
Last Price
$2.22
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity4 increased0 reduced5 exited
Full exits: Hudson Bay Capital Management LP, MARSHALL WACE, LLP, Qube Research & Technologies Ltd, Squarepoint Ops LLC, Brevan Howard Capital Management LP
Institutional Holders of SIDU
↗
4 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.75M$4.9M47.7%0.0%Added+$4.2MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund1.17M$3.3M31.9%0.0%Added—Q2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund613K$1.7M16.7%0.0%Added+$472KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund132K$372K3.6%0.0%Added—Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$4.9M· 47.7% of total· 0.0% port· 1.75M sh· +$4.2M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$3.3M· 31.9% of total· 0.0% port· 1.17M sh· — QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$1.7M· 16.7% of total· 0.0% port· 613K sh· +$472K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$372K· 3.6% of total· 0.0% port· 132K sh· — QoQ· Q2 2026
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