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ISSUER PROFILE · CIK 0001844971 · CUSIP 39531G100

Greenidge Generation Holdings Inc.GREEL

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
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Median 60d
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Median 90d
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Median 180d
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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2025-01-28 SCHEDULE Atlas Capital Resources (A9) LP 27.40% 3,551,820 view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 1,307 1.00 -75.1%
2026-03-13 5,244 1.10 +296.1%
2026-02-27 1,324 2.63 -31.5%
2026-02-13 1,933 1.00 -41.1%
2026-01-30 3,280 1.00 +34.9%
2026-01-15 2,431 1.00 -29.2%
2025-12-31 3,434 1.00 -12.9%
2025-12-15 3,944 1.00 +1645.1%

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