Greenidge Generation Holdings Inc. Class A Common Stock — Institutional Ownership

Which tracked institutions hold GREE, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.

8
Funds holding
$304648
Total value held
Buying
3 added/new · 0 reduced
# Institution Value Shares Δ Shares Change (QoQ)
1 State Street Corp $141500 79050 Held
2 Ubs Group Ag $77204 43131 +43131 NEW BUY
3 Northern Trust Corp $55261 30872 +1066 +3.58%
4 Blackrock, Inc. $22957 12825 Held
5 Morgan Stanley $5442 3040 Held
6 Us Bancorp \De\ $1811 1012 Held
7 Barclays Plc $471 263 +263 NEW BUY
8 Jpmorgan Chase & Co $2 1 Held

Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.