13D/G large-stake feed
Since 05 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
0/6
Active-intent candidates versus passive large-stake disclosures.
Largest visible stake
9.7%
Highest class ownership surfaced in the preview cards.
Newest evidence
15 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.
ACORN BIOVENTURES, L.P. filed Schedule 13G for Karyopharm Therapeutics Inc. (KPTI). Reported class ownership: 6.7%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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First Trust Capital Management L.P. filed Schedule 13G/A for Rithm Acquisition Corp. (RAC). Reported class ownership: 1.5%. Ownership change: -3.6%. Share change: -70%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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BROWN ADVISORY INC filed Schedule 13G/A for Establishment Labs Holdings Inc. (ESTA). Reported class ownership: 5.4%. Ownership change: -3%. Share change: -33%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Palisades Goldcorp Ltd. filed Schedule 13G/A for New Found Gold Corp. (NFGC). Reported class ownership: 7.8%. Ownership change: -5.9%. Share change: -20%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Ugwumba Chidozie filed Schedule 13G/A for Clene Inc. (CLNN). Reported class ownership: 9.7%. Ownership change: -5.1%. Share change: -29%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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Anson Funds Management LP filed Schedule 13G/A for Imperial Petroleum Inc. (IMPP). Reported class ownership: 7.8%. Ownership change: +1%. Share change: -20%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
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