GREENIDGE GENERATION HLDGS I (GREE)
Institutional ownership reported to the SEC as of Q1 2023, across 7 quarters.
41
Reporting holders
$1.8M
Reported value
2.1%
Held as options
+6
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-20 | 13D/A | Atlas Capital GP LPwith 7 co-filers | 23.1% |
| 2026-07-08 | 13D/A | Atlas Capital GP LPwith 7 co-filers | 23.1% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q1 2023 | 41 | $1.8M | 3,880,840 | 11 | 14 | 6 | 2.1% |
| Q4 2022 | 35 | $625.4K | 2,084,664 | 9 | 8 | 9 | 3.5% |
| Q3 2022 | 44 | $7.2M | 3,395,367 | 6 | 16 | 11 | 6.2% |
| Q2 2022 | 50 | $8.9M | 3,230,307 | 20 | 15 | 10 | 8.0% |
| Q1 2022 | 44 | $25.5M | 2,560,125 | 9 | 17 | 10 | 14.3% |
| Q4 2021 | 53 | $86.9M | 3,033,254 | 23 | 9 | 11 | 43.7% |
| Q3 2021 | 49 | $224.7M | 1,831,063 | 48 | 0 | 0 | 79.2% |