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Sidus Space
SIDU

49 hedge funds and large institutions have $20.5M invested in Sidus Space in 2025 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 14 increasing their positions, 3 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,827% more capital invested

Capital invested by funds: $1.06M → $20.5M (+$19.4M)

1,350% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 2

367% more repeat investments, than reductions

Existing positions increased: 14 | Existing positions reduced: 3

123% more funds holding

Funds holding: 22 → 49 (+27)

9.1% more ownership

Funds ownership: 2.91% → 12.01% (+9.1%)

Holders
49
Holders Change
+27
Holders Change %
+122.73%
% of All Funds
0.6%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
14
Reduced
3
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
HF
HRT Financial
New York
+$1.57M
2
Jane Street
Jane Street
New York
+$830K
3
Vanguard Group
Vanguard Group
Pennsylvania
+$813K
4
UBS Group
UBS Group
Switzerland
+$574K
5
XT
XTX Topco
Cayman Islands
+$571K

Top Sellers

Rank Fund Capital Flow
1
EGM
Engineers Gate Manager
New York
-$11.3K
2
Carson Wealth (CWM LLC)
Carson Wealth (CWM LLC)
Nebraska
-$5.76K
3
FFO
Fortitude Family Office
Arizona
-$951
4
Bank of America
Bank of America
North Carolina
-$473
5
SS
SBI Securities
Japan
-$181
Name Holding Trade Value Shares
Change 		Change in
Stake
Mariner
26
Mariner
Kansas
$69.2K +$25.4K +22,044 New
GRP
27
Global Retirement Partners
California
$69.1K +$25.4K +22,000 New
TC
28
T3 Companies
New York
$53.4K +$19.6K +17,000 New
Cetera Investment Advisers
29
Cetera Investment Advisers
Illinois
$40.2K +$839 +727 +6%
OAC
30
OMERS Administration Corp
Ontario, Canada
$39.9K +$14.7K +12,700 New
RFA
31
Resurgent Financial Advisors
Georgia
$38K +$14K +12,100 New
GS
32
GTS Securities
New York
$34.9K +$12.8K +11,103 New
GSC
33
Ground Swell Capital
South Carolina
$32.9K +$12.1K +10,489 New
FIA
34
FNY Investment Advisers
New York
$21K +$8.08K +7,000 New
Osaic Holdings
35
Osaic Holdings
Arizona
$11.1K +$2.02K +1,750 +98%
TRCT
36
Tower Research Capital (TRC)
New York
$7.8K +$2.87K +2,485 New
Jones Financial Companies
37
Jones Financial Companies
Missouri
$7.72K +$165 +143 +6%
BlackRock
38
BlackRock
New York
$7.32K – – –
SS
39
SBI Securities
Japan
$6.46K -$181 -157 -7%
Deutsche Bank
40
Deutsche Bank
Germany
$4.27K +$1.57K +1,360 New
GSWM
41
Golden State Wealth Management
California
$3.14K – – –
MCA
42
McGuire Capital Advisors
Oklahoma
$3.14K +$1.15K +1,000 New
SAG
43
SageView Advisory Group
California
$3.14K +$1.15K +1,000 New
CWP
44
Concord Wealth Partners
Virginia
$1.57K +$577 +500 New
FHA
45
Flagship Harbor Advisors
Massachusetts
$1.57K +$577 +500 New
AF
46
Allworth Financial
California
$1K +$265 +230 +256%
Bank of America
47
Bank of America
North Carolina
$996 -$473 -410 -56%
Morgan Stanley
48
Morgan Stanley
New York
$411 – – –
EGM
49
Engineers Gate Manager
New York
– -$11.3K -10,873 Closed
Carson Wealth (CWM LLC)
50
Carson Wealth (CWM LLC)
Nebraska
– -$5.76K -4,994 -100%
1
2
3

SIDU Hedge Fund Activity: Q4 2025 in Review

49 of the 8,228 institutional investors tracked by Wall St. Rank reported a position in Sidus Space (SIDU) for Q4 2025, worth a combined $20.5M — up 1,827% from $1.06M a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new SIDU positions and 2 closed out — a net gain of 27 holders — while 14 added to existing stakes and 3 trimmed.

The largest buyer was HRT Financial, opening a new position worth an estimated $1.57M. The largest seller was Engineers Gate Manager, exiting entirely with an estimated $11.3K sold.

  • 49 institutional investors held Sidus Space (SIDU) as of Q4 2025, up from 22 in Q3 2025.
  • Funds reported $20.5M of Sidus Space stock for Q4 2025, up 1,827% quarter-over-quarter.
  • 29 funds opened new Sidus Space positions in Q4 2025 and 2 closed out, a net change of +27 holders.
  • The largest Sidus Space buyer in Q4 2025 was HRT Financial, an estimated $1.57M added.
  • The largest Sidus Space seller in Q4 2025 was Engineers Gate Manager, an estimated $11.3K sold.

Based on aggregated 13F filings for Q4 2025.