Latest Schedule 13D activist filings

RA Capital Management, L.P. and affiliated entities have amended their Schedule 13D filing to report a combined beneficial ownership of 11.8% of Septerna, Inc.'s common stock.

Vertical Aerospace Ltd. has amended and restated its convertible note purchase agreement with Mudrick Capital Management, L.P., securing an additional $35 million in funding.

TBCP V, LLC and Gary A. Simanson enter into a joint filing agreement to report beneficial ownership of Thunder Bridge Capital Partners V, Ltd. Class A ordinary shares.

Bleichroeder LP has disclosed a beneficial ownership of 31,648,563 ordinary shares, representing 33.2% of MDxHealth SA, acquired through a registered direct offering.

Meteora Capital, LLC, through its managed funds, maintains a substantial 18.78% ownership in Investcorp Europe Acquisition Corp I, a special purpose acquisition company.

Empery Asset Management, LP and Ryan M. Lane report significant transactions in Empery Digital Inc. common stock, including substantial sales.

Sit Investment Associates Inc. and Sit Fixed Income Advisors II LLC have reported a series of buy transactions in the Common Stock of Aberdeen Government Markets Income Fund over the past 60 days, increasing their beneficial ownership.

An investment group, including CAS Investment Partners, has transitioned to a Schedule 13D filing for Hilton Grand Vacations, signaling increased engagement and potential discussions regarding board composition and corporate strategy.

Farallon Capital Management, L.L.C. has filed an amendment to its Schedule 13D, reporting its beneficial ownership of Exelixis, Inc. common stock.

The Children's Place, Inc. has formalized a restricted stock transfer agreement granting 500,000 shares to Executive Vice-Chairman, President, and Interim CEO Muhammad Asif Seemab, tied to market capitalization milestones.

Anthony Brian Goodman and Luxor Capital, LLC have disclosed the sale of over 318,000 shares of Meridian Holdings Inc. common stock between June 15 and August 13, 2026.

Richard Griffiths, a director and significant shareholder of Silence Therapeutics Plc, has sold approximately $87.7 million worth of American Depositary Shares (ADSs) in open market transactions.

Boston Omaha Corporation has disclosed the sale of 360,000 shares of Sky Harbour Group Corp. Class A common stock for $3.6 million.

Boston Omaha Corporation has disclosed the sale of 360,000 shares of Sky Harbour Group Corp. Class A common stock for $3.6 million.

Westerman Interests, Inc. and Westerman, Ltd. have disclosed the sale of 9,072,258 common units of USA Compression Partners, LP, representing 6.3% of the outstanding units.

Maurice J. Duca reported significant sales of AppFolio Class A Shares over the past 60 days, totaling millions of dollars, executed through a 10b5-1 trading plan.

Juniper Investment Company, LLC and associated entities have disclosed a reduction in their beneficial ownership of Allient Inc. common stock, now holding approximately 3.5% after recent sales.

Equinox Partners and affiliated entities have disclosed the sale of a substantial number of Gran Tierra Energy Inc. shares, reducing their aggregate beneficial ownership.

Oaktree-managed funds have significantly reduced their holdings in Indivior Pharmaceuticals, Inc., indicating a potential exit from their investment.

Katapult Holdings, Inc. reports an amendment to Schedule 13D, detailing a private transaction involving the transfer of 612,985 shares of common stock by HHCF Series 21 Sub, LLC.

Ignition Acquisition Holdings LP has successfully completed the sale of 8,000,000 shares of OPENLANE, Inc. common stock in a secondary block trade.

Jonathan Segal has amended his Schedule 13D filing to report a gift of 600,000 shares of ONE Group Hospitality, Inc. common stock.

Calvin Steven Mitchell and associated entities have increased their beneficial ownership in Marpai, Inc. to 10.1% and secured a board observer role.

Calvin Steven Mitchell and Benchmark Assets, LLC have acquired a 9.3% stake in Marpai, Inc. through a private placement, signaling potential strategic engagement.

Jose Ramon Mas amends a prepaid variable forward sale contract, adjusting terms for potential future settlement in cash or MasTec shares.

MasTec's significant stakeholder, Jorge Mas, has amended a prepaid variable forward sale contract, adjusting terms for future share settlement or cash delivery.

Adam K. Stern and affiliated entities have updated their Schedule 13D filing to reflect the exercise of warrants and the acquisition of new warrants in Matinas BioPharma Holdings, Inc., increasing beneficial ownership.

L.I.A. Pure Capital Ltd. and associated entities have amended their Schedule 13D filing to report an increase in their beneficial ownership of Evogene Ltd. ordinary shares and ADSs.

Sharing Economy International Inc. announces CEO Ximing Huang has acquired a controlling stake of approximately 65.6% through a share exchange and preferred stock grant, solidifying his leadership.

Saba Capital Management, L.P. has disclosed the sale of a substantial portion of its holdings in BlackRock ESG Capital Allocation Term Trust, reducing its stake to 14.75%.