13D/G large-stake feed
Since 06 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
1/5
Active-intent candidates versus passive large-stake disclosures.
Largest visible stake
30%
Highest class ownership surfaced in the preview cards.
Newest evidence
12 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.
BECK MACK & OLIVER LLC filed Schedule 13G/A for Townsquare Media, Inc. (TSQ). Reported class ownership: 4.4%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.
SIT INVESTMENT ASSOCIATES INC filed Schedule 13D/A for MFS GOVERNMENT MARKETS INCOME TRUST (MGF). Reported class ownership: 30%. Ownership change: +1.4%. Share change: +4.9%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.
Hudson Bay Capital Management LP filed Schedule 13G for Ribbon Acquisition Corp. (RIBBU). Reported class ownership: 5.2%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.
YA II PN, Ltd. filed Schedule 13G for PRF Technologies Ltd. (PRFX). Reported class ownership: 10%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.
Hudson Bay Capital Management LP filed Schedule 13G for Meshflow Acquisition Corp (MESH). Reported class ownership: 5.1%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.
BML Investment Partners, L.P. filed Schedule 13G/A for Kezar Life Sciences, Inc. (KZR). Reported class ownership: 0%. Ownership change: -9.8%. Share change: -100%. Open the SEC evidence before treating this as an activist or passive large-stake signal.
Create an account from this card and we will save this large-stake filer to your watchlist after sign-in or verification.