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GREE

Greenidge Generation Holdings
GREE

27 hedge funds and large institutions have $1.61M invested in Greenidge Generation Holdings in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 9 increasing their positions, 3 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more repeat investments, than reductions

Existing positions increased: 9 | Existing positions reduced: 3

30% more capital invested

Capital invested by funds: $1.24M → $1.61M (+$376K)

3.08% more ownership

Funds ownership: 5.26% → 8.34% (+3.1%)

0% more funds holding

Funds holding: 27 → 27 (0)

0% more first-time investments, than exits

New positions opened: 5 | Existing positions closed: 5

Holders
27
Holders Change
–
Holders Change %
0%
% of All Funds
0.33%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
9
Reduced
3
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$252K
2
GCP
GSA Capital Partners
United Kingdom
+$243K
3
Renaissance Technologies
Renaissance Technologies
New York
+$98.2K
4
Jane Street
Jane Street
New York
+$76.5K
5
VF
Virtu Financial
New York
+$43.1K

Top Sellers

1
Goldman Sachs
Goldman Sachs
New York
-$56.7K
2
HF
HRT Financial
New York
-$18K
3
Morgan Stanley
Morgan Stanley
New York
-$4.57K
4
Barclays
Barclays
United Kingdom
-$67
5
SS
SBI Securities
Japan
-$61
Name Holding Trade Value Shares
Change 		Change in
Stake
GCP
1
GSA Capital Partners
United Kingdom
$408K +$243K +140,505 +104%
Vanguard Group
2
Vanguard Group
Pennsylvania
$246K – – –
UBS Group
3
UBS Group
Switzerland
$223K +$252K +145,231 +2,822%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$186K – – –
State Street
5
State Street
Massachusetts
$117K +$22K +12,700 +19%
Renaissance Technologies
6
Renaissance Technologies
New York
$114K +$98.2K +56,700 +275%
Jane Street
7
Jane Street
New York
$65.4K +$76.5K +44,158 New
XT
8
XTX Topco
Cayman Islands
$54.3K +$17.6K +10,161 +38%
Northern Trust
9
Northern Trust
Illinois
$44.2K – – –
VF
10
Virtu Financial
New York
$37K +$43.1K +24,854 New
BCM
11
Bridgeway Capital Management
Texas
$25.2K – – –
DTL
12
Dynamic Technology Lab
Singapore
$20K +$23.6K +13,616 New
FDCDDQ
13
Federation des caisses Desjardins du Quebec
Quebec, Canada
$19.3K +$866 +500 +4%
BlackRock
14
BlackRock
New York
$19K +$2 +1 +0%
EL
15
EWA LLC
Pennsylvania
$15.9K -$40 -23 -0.2%
TRCT
16
Tower Research Capital (TRC)
New York
$7.61K +$8.91K +5,141 New
Morgan Stanley
17
Morgan Stanley
New York
$4.5K -$4.57K -2,637 -46%
SS
18
SBI Securities
Japan
$3.83K -$61 -35 -1%
US Bancorp
19
US Bancorp
Minnesota
$1.5K – – –
BNP Paribas Financial Markets
20
BNP Paribas Financial Markets
France
$389 – – –
Bank of America
21
Bank of America
North Carolina
$187 +$3 +2 +2%
AA
22
Ancora Advisors
Ohio
$65 – – –
Citigroup
23
Citigroup
New York
$37 +$42 +24 +2,400%
Fifth Third Bancorp
24
Fifth Third Bancorp
Ohio
$3 +$3 +2 New
Osaic Holdings
25
Osaic Holdings
Arizona
$2 – – –
1
2

GREE Hedge Fund Activity: Q4 2025 in Review

27 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Greenidge Generation Holdings (GREE) for Q4 2025, worth a combined $1.61M — up 30% from $1.24M a quarter earlier.

Fund positioning in GREE was balanced in Q4 2025: 5 funds opened new positions, 5 closed out, 9 added to existing stakes and 3 trimmed.

The largest buyer was UBS Group, adding an estimated $252K. The largest seller was Goldman Sachs, exiting entirely with an estimated $56.7K sold.

  • 27 institutional investors held Greenidge Generation Holdings (GREE) as of Q4 2025, unchanged from Q3 2025.
  • Funds reported $1.61M of Greenidge Generation Holdings stock for Q4 2025, up 30% quarter-over-quarter.
  • 5 funds opened new Greenidge Generation Holdings positions in Q4 2025 and 5 closed out, a net change of 0 holders.
  • The largest Greenidge Generation Holdings buyer in Q4 2025 was UBS Group, an estimated $252K added.
  • The largest Greenidge Generation Holdings seller in Q4 2025 was Goldman Sachs, an estimated $56.7K sold.

Based on aggregated 13F filings for Q4 2025.