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Sidus Space
SIDU

61 hedge funds and large institutions have $20.4M invested in Sidus Space in 2026 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 16 increasing their positions, 9 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

83% more first-time investments, than exits

New positions opened: 33 | Existing positions closed: 18

78% more call options, than puts

Call options by funds: $3.22M | Put options by funds: $1.8M

78% more repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 9

24% more funds holding

Funds holding: 49 → 61 (+12)

1.24% more ownership

Funds ownership: 12.01% → 13.25% (+1.2%)

1% less capital invested

Capital invested by funds: $20.5M → $20.4M (-$121K)

Holders
61
Holders Change
+12
Holders Change %
+24.49%
% of All Funds
0.75%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
33
Increased
16
Reduced
9
Closed
18
Calls
$3.22M
Puts
$1.8M
Net Calls
+$1.41M
Net Calls Change
+$1.41M

Top Buyers

1
BlackRock
BlackRock
New York
+$1.76M
2
Millennium Management
Millennium Management
New York
+$1.21M
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$1.14M
4
FIA
Foundations Investment Advisors
Arizona
+$735K
5
SH
SLT Holdings
Arizona
+$735K

Top Sellers

1
HF
HRT Financial
New York
-$4.28M
2
Jane Street
Jane Street
New York
-$1.95M
3
XT
XTX Topco
Cayman Islands
-$1.56M
4
SRL
Scientech Research LLC
New Jersey
-$909K
5
SCA
Sassicaia Capital Advisers
New York
-$633K
Name Holding Trade Value Shares
Change 		Change in
Stake
EWA
51
EverSource Wealth Advisors
Alabama
$2.32K +$2.73K +1,000 New
Wells Fargo
52
Wells Fargo
California
$2.32K +$2.73K +1,000 New
EC
53
Elequin Capital
New York
$1.44K +$1.69K +620 New
TWC
54
TD Waterhouse Canada
Ontario, Canada
$1.03K +$1.35K +495 New
AW
55
Avion Wealth
Texas
$1K +$1.9K +699 New
AF
56
Allworth Financial
California
$975 +$272 +100 +31%
BWA
57
Basecamp Wealth Advisors
Washington
$566 +$665 +244 New
GSEP
58
Golden State Equity Partners
California
$464 +$545 +200 New
SFS
59
Sunrise Financial Services
Washington
$144 +$169 +62 New
Fidelity Investments
60
Fidelity Investments
Massachusetts
$120 +$142 +52 New
CCA
61
Cygnus Capital Advisors
Georgia
$28 +$32.7K +12,000 New
HF
62
HRT Financial
New York
– -$4.28M -1,364,142 Closed
XT
63
XTX Topco
Cayman Islands
– -$1.56M -495,266 Closed
SRL
64
Scientech Research LLC
New Jersey
– -$909K -289,382 Closed
SCA
65
Sassicaia Capital Advisers
New York
– -$633K -201,514 Closed
SSA
66
Schonfeld Strategic Advisors
New York
– -$389K -123,766 Closed
CCM
67
Connective Capital Management
California
– -$220K -70,000 Closed
TDC
68
Thompson Davis & Co
Virginia
– -$194K -61,900 Closed
Citadel Advisors
69
Citadel Advisors
Florida
– -$142K -52,141 Closed
WWM
70
Western Wealth Management
Colorado
– -$157K -50,000 Closed
QC
71
Quadrature Capital
United Kingdom
– -$151K -48,036 Closed
Mariner
72
Mariner
Kansas
– -$69.2K -22,044 Closed
TC
73
T3 Companies
New York
– -$53.4K -17,000 Closed
GS
74
GTS Securities
New York
– -$34.9K -11,103 Closed
GSC
75
Ground Swell Capital
South Carolina
– -$32.9K -10,489 Closed
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SIDU Hedge Fund Activity: Q1 2026 in Review

61 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Sidus Space (SIDU) for Q1 2026, worth a combined $20.4M — down 0.59% from $20.5M a quarter earlier.

Buyers outnumbered sellers: 33 funds opened new SIDU positions and 18 closed out — a net gain of 15 holders — while 16 added to existing stakes and 9 trimmed.

The largest buyer was BlackRock, adding an estimated $1.76M. The largest seller was HRT Financial, exiting entirely with an estimated $4.28M sold.

  • 61 institutional investors held Sidus Space (SIDU) as of Q1 2026, up from 49 in Q4 2025.
  • Funds reported $20.4M of Sidus Space stock for Q1 2026, down 0.59% quarter-over-quarter.
  • 33 funds opened new Sidus Space positions in Q1 2026 and 18 closed out, a net change of +15 holders.
  • The largest Sidus Space buyer in Q1 2026 was BlackRock, an estimated $1.76M added.
  • The largest Sidus Space seller in Q1 2026 was HRT Financial, an estimated $4.28M sold.

Based on aggregated 13F filings for Q1 2026.