Sidus Space Inc-cl A (SIDU) Institutional Buying & Selling Tracker (Q2 2026)

SIDU ranks #4376 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.

SIDU is a disclosed holding of Ken Griffin (Citadel Advisors LLC), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.

110 institutions disclose a position in SIDU, but none treat it as a major bet — even AlphaCentric Advisors LLC, its most concentrated holder, allocates just 0.5% of its own portfolio to it.

BlackRock has added to its SIDU position for two straight quarters, increasing it by $22.5M to reach $22.6M today.

Bank Of Montreal /can/ has trimmed its SIDU position for two straight quarters, cutting it by $32.7K while still holding $110.2K.

SIDU is down 1.8% today, but institutions show net buying of $69.8M this quarter — a divergence between today's price move and the underlying institutional flow.

SIDU reported a net loss of $27.4M over the trailing twelve months.

• Not yet profitable — net loss of $27.4M over the trailing twelve months
• Revenue declined 44.0% year over year
• Net income declined year over year, from -$21.6M to -$27.4M
• Operating cash flow was negative, using $18.2M in cash
• Current ratio of 3.37x — enough short-term assets to cover short-term liabilities
• Liabilities run 2362.49x equity — a highly leveraged balance sheet worth noting