13FBOX
GREENIDGE GENERATION HLDGS I · 13F Institutional Holdings
Options Calculator Rankings
G

GREENIDGE GENERATION HLDGS I

VIP
Institutions
26
Combined AUM (Q2 2026)
$2.8M
Combined Shares (Q2 2026)
1.6M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+208,457
10 · 4 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-181,450
13 · 6 Exit · ≈
⚖️ Net
+27,007
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$2.8M
Institutions
26
New Buys
4
Adds
6
Reduces
7
Exits
6
Unchanged
9
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Graham Capital Management, L.P.
0.02%0.01%#2$895,000500,000$550,000500,00000.00%Unchanged
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#14$374,590209,268$133,740121,582+87,686+72.12%Add
GSA CAPITAL PARTNERS LLP
0.02%0.02%#1$332,458185,730$274,000248,887-63,157-25.38%Reduce
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#12$225,816126,147$196,077178,246-52,099-29.23%Reduce
RENAISSANCE TECHNOLOGIES LLC
<0.01%<0.01%#7$179,537100,300$97,13088,300+12,000+13.59%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#11$145,21081,123$49,37844,889+36,234+80.72%Add
STATE STREET CORP
<0.01%<0.01%#18$141,50079,050$86,95579,05000.00%Unchanged
JANE STREET GROUP, LLC
<0.01%<0.01%#15$86,41148,274$28,61026,009+22,265+85.60%Add
Centiva Capital, LP
<0.01%<0.01%#5$83,06746,406$41,11037,373+9,033+24.17%Add
UBS Group AG
<0.01%<0.01%#13$77,20443,131$54,92249,929-6,798-13.62%Reduce
NORTHERN TRUST CORP
<0.01%<0.01%#16$55,26130,872$32,78729,806+1,066+3.58%Add
CITADEL ADVISORS LLC
<0.01%#17$37,34720,864$00+20,864New Buy
Sowell Financial Services LLC
<0.01%#4$34,01419,002$00+19,002New Buy
BRIDGEWAY CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#6$30,43017,000$18,70017,00000.00%Unchanged
Federation des caisses Desjardins du Quebec
<0.01%<0.01%#10$23,63013,201$14,52113,20100.00%Unchanged
BlackRock, Inc.
<0.01%<0.01%#21$22,95712,825$14,10712,82500.00%Unchanged
EWA, LLC
<0.01%<0.01%#3$19,10510,673$11,76710,697-24-0.22%Reduce
MORGAN STANLEY
<0.01%<0.01%#22$5,4423,040$10,3325,677-2,637-46.45%Reduce
Tower Research Capital LLC (TRC)
<0.01%<0.01%#8$4,7942,678$8,0827,347-4,669-63.55%Reduce
SBI Securities Co., Ltd.
<0.01%<0.01%#9$3,9022,180$2,8812,619-439-16.76%Reduce
US BANCORP \DE\
<0.01%<0.01%#19$1,8111,012$1,1131,01200.00%Unchanged
BARCLAYS PLC
<0.01%#24$471263$00+263New Buy
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#23$471263$28926300.00%Unchanged
Ancora Advisors LLC
<0.01%#20$7944$00+44New Buy
OSAIC HOLDINGS, INC.
<0.01%<0.01%#25$32$2200.00%Unchanged
JPMORGAN CHASE & CO
<0.01%<0.01%#26$21$1100.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow