Greenidge Generation Holdings Inc. (GREE) Institutional Ownership

Institutions by Trading Activity

15,891,000Shares Outstanding

1,089,992Shares held by institutions

$1,482,389Value of institutional holdings

6.86%Institutional ownership %

77.91%Shares Changed QoQ

26No. of institutional investors

Greenidge Generation Holdings Inc. (NASDAQ:GREE) has 26 institutional investors that have filed 13F reports for the period ending December 2025.

Collectively, these holders controlled 6.9% of Greenidge Generation Holdings's outstanding shares in December 2025, up from 3.5% in June 2025.
They increased total shares held in Greenidge Generation Holdings by 77.91% from last quarter, and the number of investors in GREE increased 13.04% annually.
Of these 26 holders, 14 added to their stakes in Greenidge Generation Holdings, 5 trimmed positions, and 7 made no changes.
Institutional investors collectively held 1.09Mn shares in Greenidge Generation Holdings as of December 2025, up by 477.32K shares quarter on quarter, and up 563.33K shares year over year.
EWA, LLC is the top holder of Greenidge Generation Holdings as of December 31, 2025, with 10.7K shares representing 0.07% of outstanding stock.
The biggest sellers of Greenidge Generation Holdings for the quarter ending December 2025 included EWA, LLC (57).
Business Quant data shows the 1 biggest positions in Greenidge Generation Holdings as of December 2025 are held by EWA, LLC (10.7K).

1,089,992 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
GSA CAPITAL PARTNERS LLP	31 Dec, 2025	275,942	140,505	103.74%	$408.00
VANGUARD GROUP INC	31 Dec, 2025	166,471	0	0.00%	$246,377.00
UBS Group AG	31 Dec, 2025	150,378	145,231	2,821.66%	$222,559.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	125,665	0	0.00%	$185,993.00
State Street Corp	31 Dec, 2025	79,050	12,700	19.14%	$116,994.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	77,300	56,700	275.24%	$114,404.00
JANE STREET GROUP, LLC	31 Dec, 2025	44,158	44,158	0.00%	$65,354.00
XTX Topco Ltd	31 Dec, 2025	36,673	36,673	0.00%	$54,276.00
Northern Trust Corp	31 Dec, 2025	29,872	0	0.00%	$44,211.00
Virtu Financial LLC	31 Dec, 2025	24,854	24,854	0.00%	$37.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	17,000	0	0.00%	$25,160.00
Dynamic Technology Lab Private Ltd	31 Dec, 2025	13,616	13,616	0.00%	$20,000.00
Federation des caisses Desjardins du Quebec	31 Dec, 2025	13,201	500	3.94%	$19,273.00
BlackRock, Inc.	31 Dec, 2025	12,825	1	0.01%	$18,981.00
EWA, LLC	31 Dec, 2025	10,754	-23	-0.21%	$15,916.00
Tower Research Capital LLC (TRC)	31 Dec, 2025	5,141	5,141	0.00%	$7,609.00
Morgan Stanley	31 Dec, 2025	3,040	-2,637	-46.45%	$4,499.00
SBI Securities Co., Ltd.	31 Dec, 2025	2,589	-35	-1.33%	$3,832.00
Us Bancorp \De\	31 Dec, 2025	1,012	0	0.00%	$1,498.00
BNP PARIBAS FINANCIAL MARKETS	31 Dec, 2025	263	0	0.00%	$389.00

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