Latest Schedule 13D activist filings

Mega Matrix Inc.'s Chairman, Yaman Demir, increased his beneficial ownership to 5.94% of Class A Ordinary Shares, consolidating significant voting power.

Major shareholders HHLR Advisors and Hillhouse Investment Management publicly challenge Smart Share Global's proposed going-private transaction, citing undervaluation and a flawed negotiation process.

Cochlear Investments Pty Ltd, a subsidiary of Cochlear Ltd, increased its beneficial ownership in Nyxoah SA to 13.59% of outstanding Ordinary Shares through a recent public offering.

Stockaccess SP Inc., controlled by Aleksandr Rubin, reduced its stake in Crisp Momentum Inc. by selling 300 million shares for $2.4 million.

Narrogal Nominees and Gregory K. O'Neill increased their beneficial ownership in Prairie Operating Co. to 30.12% through recent open market purchases and warrant holdings.

ReNew Energy Global plc announced an agreement in principle for a possible cash offer of US$8.15 per share from a consortium including Masdar and CPP Investments.

Value Base Ltd. and its affiliates have increased their beneficial ownership in Valens Semiconductor Ltd. to 20.79% through recent share purchases and equity grants to a director.

Sinclair, Inc. has proposed to acquire all outstanding shares of The E.W. Scripps Company it does not already own for $7.00 per share, representing a 200% premium.

Sinclair, Inc. has proposed to acquire all outstanding shares of The E.W. Scripps Company it does not already own for $7.00 per share, representing a 200% premium.

Pallinghurst Graphite International has decreased its beneficial ownership in Nouveau Monde Graphite Inc. by 1.00%, falling below the 5% reporting threshold.

Saba Capital Management, L.P. and its affiliates have amended their beneficial ownership in abrdn Life Sciences Investors to 7.88% of common shares, reporting recent open market transactions.

Mubbadrah Investment LLC and related entities have reduced their beneficial ownership in National Energy Services Reunited Corp. to 5.1% after selling over 1.5 million shares.

Diana Shipping Inc. has submitted a non-binding proposal to acquire all outstanding shares of Genco Shipping & Trading Limited not currently owned by Diana for $20.60 per share in cash.

Diana Shipping Inc. has submitted a non-binding proposal to acquire all outstanding shares of Genco Shipping & Trading Limited not currently owned by Diana for $20.60 per share in cash.

Broadwood Partners and affiliated entities have increased their beneficial ownership in STAAR Surgical Company to 30.2% through recent open market purchases.

Red Apple Group and its affiliates have acquired a 5.1% stake in 1stdibs.com, citing the company's strategic plan, financial inflection point, and undervaluation as key investment drivers.

Abel Avellan, CEO of AST SpaceMobile, amended a forward contract for 2.5 million Class A shares, adjusting settlement dates and price thresholds, and received an additional $10.7 million.

Versant Venture Capital and its affiliated funds have substantially decreased their beneficial ownership in Repare Therapeutics Inc. through a series of share sales in November 2025.

Entities controlled by Randal J. Kirk sold nearly 3 million shares of Precigen, Inc. common stock for approximately $12.3 million in open market transactions.

Barry J. Mann, Carver Bancorp's largest shareholder, increased his stake to 8.5% and plans to engage with management to enhance shareholder value.

A group of investment entities led by Milton C. Ault, III, including Hyperscale Data, Inc. and Ault Capital Group, Inc., has disclosed a collective 7.3% beneficial ownership in LM Funding America, Inc.

A group of investors led by Milton C. Ault, III, including Hyperscale Data, Inc. and Ault Capital Group, Inc., has disclosed a 7.3% beneficial ownership stake in LM Funding America, Inc., intending to engage with management to enhance stockholder value.

Muneer A. Satter, through Alerce Medical, increased his beneficial ownership in Annexon, Inc. to 7.2% by purchasing an additional 2.3 million shares for approximately $8.7 million.

Hagedorn Partnership and its General Partners filed an amended Schedule 13D, detailing their collective 23.1% beneficial ownership in The Scotts Miracle-Gro Company and recent insider transactions.

KMBP Holdings Limited updated its Schedule 13D filing for SunCar Technology Group Inc., disclosing a 37.5% beneficial ownership and indicating a potential future disposition of its Class A Ordinary Shares.

TDH Holdings' Chair and CEO, Dandan Liu, increased her beneficial ownership to 20.3% by acquiring 745,000 common shares and 745,000 warrants.

Winklevoss Treasury Investments assigned common warrants for 5.6 million shares of Cypherpunk Technologies to Who Datz LLC for no consideration.

Third Rock Ventures has significantly reduced its beneficial ownership in Tango Therapeutics, Inc., now holding approximately 5.85% of common stock.

A group of investment entities led by Mario Gabelli has reduced its beneficial ownership in Suro Capital Corp. to 6.06% through a series of recent share sales.

An amendment to Schedule 13D reveals updated beneficial ownership percentages and recent share sales by the Lux family group in MGP Ingredients Inc.