13D/G large-stake feed
Since 04 May 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
2/4
Active-intent candidates versus passive large-stake disclosures.
Largest visible stake
56%
Highest class ownership surfaced in the preview cards.
Newest evidence
04 May 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.
Elements Corporate Services Ltd filed Schedule 13D/A for FiEE, Inc. (MINM). Reported class ownership: 38%. Ownership change: -1.9%. Share change: 0%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Sio Capital Management, LLC filed Schedule 13G for SERINA THERAPEUTICS, INC. (SER). Reported class ownership: 6.7%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Yu Cao filed Schedule 13D/A for FiEE, Inc. (MINM). Reported class ownership: 41%. Ownership change: -1.5%. Share change: 0%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Sudhir Srivastava filed Schedule 13G/A for SS Innovations International, Inc. (SSII). Reported class ownership: 56%. Ownership change: -4.8%. Share change: -2.4%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Sio Capital Management, LLC filed Schedule 13G/A for Anteris Technologies Global Corp.. Reported class ownership: 5.5%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Sio Capital Management, LLC filed Schedule 13G/A for PMV Pharmaceuticals, Inc. (PMVP). Reported class ownership: 5.8%. Ownership change: +0.79%. Share change: +17%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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