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Alpha Compute Corp

ALP
Exchange
Nasdaq
Industry
Finance Services
SEC CIK
0001095435

In the last 90 days, Alpha Compute Corp insiders filed 3 open-market purchases and 0 sales; 17 institutions reported holding it in 13F filings for Q2 2026, worth $572.8K in total; no superinvestor holds it.

Holders of 5% or more of ALP

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Alpha Compute Corp, largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of ALP
HolderLatest formStakeChangeFirst filedLatest filingFiling
Bailey Gregory13D/A30.70%508.8K shares–Jan 31, 20251 filingJan 31, 2025SEC
Mellon James13D/A16.70%276.6K shares+2.90 ppfrom 13.80%Dec 19, 20242 filingsJan 31, 2025SEC
Jane Street Group, LLC13G5.60%1.35M sharesNewJun 16, 20261 filingJun 16, 2026SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

6 Schedule 13D and 13G filings on Alpha Compute Corp, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on ALP
Filed (ET)FilerFormStakeChangeEvent dateFiling
Jun 16, 20264:19 PM ETJane Street Group, LLCand 2 others13G5.60%1.35M sharesNewJun 11, 2026SEC
Feb 3, 20264:30 PM ETOrca Capital AG13G/A4.50%640.0K shares−5.40 ppfrom 9.90%Below 5%Jan 28, 2026SEC
Jan 16, 20264:30 PM ETOrca Capital AG13G9.90%1.41M sharesNewJan 13, 2026SEC
Jan 31, 20254:08 PM ETMellon James13D/A16.70%276.6K shares+2.90 ppfrom 13.80%Jan 23, 2025SEC
Jan 31, 20254:07 PM ETBailey Gregory13D/A30.70%508.8K shares–Jan 23, 2025SEC
Dec 19, 20244:43 PM ETMellon James13D/A13.80%154.7K shares–Jun 16, 2020SEC

Form 144: proposed insider sales

Notices from officers, directors and other affiliates planning to sell Alpha Compute Corp shares.

No Form 144 notices for Alpha Compute Corp are on file.