Latest Schedule 13D activist filings

RTB Digital Inc. has increased its beneficial ownership in RYVYL Inc. to 16.6% as part of a planned reverse merger, acquiring convertible preferred stock.

Bluescape Energy Partners increased its beneficial ownership in 5E Advanced Materials, Inc. to 34.6% after exercising warrants for over 530,000 shares.

Magnetar Financial and its affiliates have reduced their beneficial ownership in Cross Country Healthcare to 5.54% following the termination of the company's merger agreement with Aya Holdings II Inc.

Ascend Global and Meridian Investments significantly increased their beneficial ownership in 5E Advanced Materials, Inc. to 35.6% through warrant exercises.

Fairmount Funds Management LLC and its affiliates increased their beneficial ownership in Crescent Biopharma, Inc. to 18.53% through a $20 million private placement.

Ghaffarian Enterprises, LLC, an entity linked to Intuitive Machines' founder, has established a 10b5-1 trading plan to sell nearly 2 million Class A common shares for investment diversification and liquidity.

Emirates Telecommunications Group Company PJSC (e&) and its affiliates now beneficially own 16.629% of Vodafone Group Plc's ordinary shares due to Vodafone's share repurchases.

Immersion Corp has entered into a cooperation agreement with the Irrevocable Larson Family Investment Trust and Scott A. Larson, establishing voting and standstill commitments until December 31, 2027.

A significant shareholder group, led by Neil S. Subin and MILFAM LLC, is challenging Scully Royalty Ltd.'s board, nominating five directors and alleging false statements in a recent SEC filing.

Cevian Capital II GP LTD has increased its beneficial ownership in Pearson PLC to 14.18% through recent open market purchases.

Detyga LLC and Dennis D. Etzkorn have acquired a 5.3% stake in Carver Bancorp Inc., citing undervaluation and expressing strong opposition to the company's proposed delisting.

Arthur M Read II has reported beneficial ownership of 15.4% of Powerdyne International, Inc.'s common stock, with potential control of 86.2% after a future conversion event.

Linda H. Madison has filed a Schedule 13D disclosing beneficial ownership of 121,558,610 common shares, representing 6.4% of Powerdyne International, Inc., with potential for 86.2% upon full Series D Preferred Stock conversion.

Shareholder MILFAM LLC, holding 13.0% of Scully Royalty Ltd., is initiating a proxy solicitation to replace the entire Board of Directors, citing significant underperformance and governance issues.

Vladimir and Angelica Galkin have filed an Amendment No. 23 to their Schedule 13D, confirming their beneficial ownership of 19.9% of Newegg Commerce, Inc.'s common shares.

Saba Capital Management, L.P. and its affiliates have reduced their beneficial ownership in NYLI CBRE Global Infrastructure Megatrends Term Fund to 10.98% through recent share sales.

Glen A. Taylor, Chairman of Taylor Corporation, has increased his beneficial ownership in Envoy Medical, Inc. to 44.2% of Class A Common Stock through various acquisitions and warrant exercises.

A key shareholder group of Primo Brands Corp. has refinanced a significant portion of its Class A Common Stock, pledging shares as collateral for a new pre-paid variable share forward transaction.

Dominic Rodrigues, Vice-Chairman and President of Provectus Biopharmaceuticals, Inc., increased his beneficial ownership to 5.67% through recent stock option grants and preferred stock conversions.

Dhruv Shringi, former CEO and current board member of Yatra Online, Inc., reported beneficial ownership of 7.17% of the company's ordinary shares following the vesting of equity awards.

TL Investment GmbH and Bernhard Bruscha significantly reduce their beneficial ownership in Lantronix Inc. through a series of transfers and a charitable gift.

Coliseum Capital Management and its affiliates have increased their beneficial ownership in Universal Technical Institute, Inc. to 7.3%, signaling continued investment interest.

HongShan Capital entities reported a reduction in their beneficial ownership of 51Talk Online Education Group's Class A Ordinary Shares to 11.5% following a block trade sale of American Depositary Shares.

Eric Sprott and affiliates increased their beneficial ownership in Hycroft Mining Holding Corp to 40.79% through recent share and warrant purchases.

Starboard Value LP and its affiliates have fully divested their entire stake in Alight, Inc., ceasing to beneficially own any securities as of December 3, 2025.

BML Investment Partners and Braden M. Leonard have reduced their beneficial ownership in Adverum Biotechnologies, Inc. to an aggregate of 9.7% after selling over 1 million shares.

Crosslink Capital and related entities updated their beneficial ownership in Weave Communications, Inc., reporting a collective 5.6% stake after recent distributions and open market sales.

Bluescape Energy Partners and affiliated entities have reduced their beneficial ownership in Riley Exploration Permian, Inc. to 18.9% through recent open market sales.

Cyrus Capital Partners and its affiliates have reduced their beneficial ownership in Garrett Motion Inc. to 6.0% through recent open market sales and short call options.

AMC Entertainment Holdings, Inc. has sold a significant portion of its stake in Hycroft Mining Holding Corporation, including shares, warrants, and future shares, to Sprott Mining for over $24 million.