13D/G large-stake feed
Since 02 Aug 2026. Review filer CIK, subject security, ownership %, and SEC evidence first.
Recent 13D/G signals
Start with holder, issuer/security, stake size, and SEC evidence.
Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.
Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.
Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.
Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.
Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.
Check whether this is a new stake, an amended position, or a material ownership change before moving to the issuer page.
Schedule 13D/G ownership events
Stake size, change direction, reporting filer, issuer, active/passive form type, and SEC evidence.
Visible reports
6
Fresh large-stake filings promoted above the legacy table.
13D/13G mix
3/3
Active-intent candidates versus passive large-stake disclosures.
Largest visible stake
79%
Highest class ownership surfaced in the preview cards.
Newest evidence
10 Aug 2026
Use recency before treating an old large-stake story as fresh.
Signal checks
active/control intent, item text, amendments
large passive holder disclosure
ownership percent and share change
issuer, filer history, insider activity, 13F context
SEC-verifiable Schedule 13D/G path
Open the Schedule 13D/G filing, then cross-check insider and Form 13F evidence.
CVI Investments, Inc. filed Schedule 13G for Moleculin Biotech, Inc. (MBRX). Reported class ownership: 9.9%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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SFS HOLDING CORP filed Schedule 13D/A for UWM Holdings Corporation (UWMC). Reported class ownership: 79%. Ownership change: -0.3%. Share change: +2.1%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Chang Mike F filed Schedule 13G/A for Alpha and Omega Semiconductor Limited (AOSL). Reported class ownership: 14%. Ownership change: -0.2%. Share change: +2%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Weil Company, Inc. filed Schedule 13G/A for BlackRock ETF Trust II - iShares Total Return Active ETF (BRTR). Reported class ownership: 4.6%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Amberjack Capital Fund II, L.P. filed Schedule 13D/A for Innovex International, Inc. (INVX). Reported class ownership: 25%. Ownership change: -7.8%. Share change: -22%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Frazier Life Sciences Public Fund, L.P. filed Schedule 13D/A for MBX BIOSCIENCES, INC. (MBX). Reported class ownership: 12%. Ownership change: 0%. Share change: +0.37%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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