Institutional Ownership
Greenidge Generation Hldgs I
CUSIP 39531G308CLASS A COMGREEQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
27
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Graham Capital Management, L.P. | 500.0K | $550.0K |
| 2 | Geode Capital Management, LLC | 178.2K | $196.1K |
| 3 | Renaissance Technologies LLC | 88.3K | $97.1K |
| 4 | State Street Corp | 79.0K | $87.0K |
| 5 | Ubs Group AG | 49.9K | $54.9K |
| 6 | Xtx Topco Ltd | 38.0K | $41.8K |
| 7 | Centiva Capital, LP | 37.4K | $41.1K |
| 8 | Northern Trust Corp | 29.8K | $32.8K |
| 9 | Jane Street Group, LLC | 26.0K | $28.6K |
| 10 | Bridgeway Capital Management, LLC | 17.0K | $18.7K |