Latest Schedule 13D activist filings

General Atlantic and its affiliates updated their beneficial ownership in XP Inc., reporting sales of Class A common shares and the termination of a key shareholders' agreement.

AI n M net Ltd. has acquired MiCo IVD Holdings, LLC, making it a significant beneficial owner of 17.0% of Trinity Biotech plc's Class 'A' Ordinary Shares.

Brera Holdings PLC has entered a non-binding term sheet for the potential acquisition of RockawayX a.s., involving significant share consideration and board changes.

Fusion Fuel Green PLC's Interim CFO, Frederico Figueira de Chaves, significantly increased his beneficial ownership through a new option grant and existing holdings, now representing 17.2% of the company's Class A Ordinary Shares.

Fusion Fuel Green PLC's CEO, John-Paul Backwell, has been granted an option to purchase 400,000 Class A Ordinary Shares, increasing his beneficial ownership to 16.6%.

IG SPAC Sponsor LLC and CEO Andrew McLean jointly report beneficial ownership of 26.1% of Invest Green Acquisition Corporation's ordinary shares.

Transocean International Limited has significantly reduced its stake in Nauticus Robotics, Inc. through a series of open market sales, ceasing to be a 5% beneficial owner.

Astaris Capital Management and its affiliates have disclosed a 6.9% beneficial ownership stake in KNOT Offshore Partners LP, engaging in discussions regarding a non-binding acquisition offer from Knutsen NYK Offshore Tankers AS.

Transocean International Limited sold over 2.1 million shares of Nauticus Robotics, Inc. in open market transactions, reducing its beneficial ownership to approximately 0.047%.

Coherent Corp. announced the mandatory conversion of 106,865 Series B-2 Preferred Stock shares held by BCPE Watson (DE) BML, LP into 14,775,938 common shares, effective December 15, 2025.

Lawrence Sands and affiliated entities filed an amended Schedule 13D, detailing their beneficial ownership of VSee Health, Inc. common stock and recent distributions.

Bain Capital Life Sciences entities sold 4.8 million NewAmsterdam Pharma shares for $168.4 million, reducing their collective beneficial ownership to approximately 6.4%.

Yitzhak Nissan and Nistec Golan Ltd. have increased their beneficial ownership in Eltek Ltd. to 58.01% through recent share purchases, signaling continued investment confidence.

MAIA Biotechnology, Inc.'s CEO and Chairman, Vlad Vitoc, increased his beneficial ownership in the company to 9.66% through recent open market purchases and equity awards.

Henry Posner III has increased his beneficial ownership in Power REIT to 6.2% of outstanding common stock, acquiring additional shares with personal funds.

Ned L. Sherwood and affiliated entities have reduced their beneficial ownership in Barnwell Industries Inc. to 21.85% through recent open market sales.

Fusion Fuel Green PLC converted Series B Preferred Stock into 9.6 million common shares, increasing its beneficial ownership in Quality Industrial Corp. to 53.5%.

Fusion Fuel Green PLC converted preferred stock into common shares, increasing its beneficial ownership in Quality Industrial Corp. to 53.5%.

Indopacific Health Investment Corporation Pte. Ltd. has disclosed a 6.43% beneficial ownership stake in Mobile-health Network Solutions following recent share acquisitions and a share consolidation.

Eventbrite, Inc. has entered into a definitive merger agreement to be acquired by Bending Spoons U.S., Inc. for $4.50 per share in cash.

Tile Shop Holdings and major shareholder Fund 1 Investments have entered a cooperation agreement outlining board composition and shareholder rights following the company's planned delisting and deregistration.

WE-INN LLC has further reduced its beneficial ownership in Innventure, Inc. to 10.52% through recent open market sales, citing portfolio diversification and liquidity needs.

Diveroli Investment Group LLC and Kingbird Ventures LLC have disclosed a 1.3% beneficial ownership stake in Noodles & Co Class A Common Stock.

An affiliate of 3G Capital settled a forward sale contract for 17.6 million Restaurant Brands International common shares, reducing its direct beneficial ownership percentage.

AutoNation, Inc. and its subsidiary Auto Holdings, LLC have filed a Schedule 13D for their 6.0% stake in TrueCar, Inc., signaling discussions for a potential share rollover into the acquiring entity, Fair Holdings, Inc., following TrueCar's merger.

AutoNation, Inc. and its subsidiary Auto Holdings, LLC have filed a Schedule 13D for their 6.0% stake in TrueCar, Inc., signaling discussions for a potential share rollover into the acquiring entity, Fair Holdings, Inc., following TrueCar's merger.

L6 Holdings Inc. and Pinetree Capital Ltd. have increased their combined beneficial ownership in TruBridge, Inc. to 19.85% through recent share purchases.

Key institutional investors and insiders, including MPM BioVentures and UBS Oncology Impact Fund, have reported significant open market sales of Werewolf Therapeutics common stock.

Silver Point Capital, L.P. has reduced its beneficial ownership in Gulfport Energy Corporation to 17.9% after selling 244,489 shares and the issuer repurchasing 45,546 shares.

Oaxaca Group, Dominique Schulte, and Darren Seirer have filed an Amendment No. 4 to Schedule 13D, disclosing an aggregate beneficial ownership of 40.9% of Janel Corp's common stock.