Latest Schedule 13D activist filings

Pantera Capital and its founder Daniel W. Morehead have disclosed a significant 9.67% beneficial ownership stake in Helius Medical Technologies, Inc., including common stock and pre-funded warrants.

Bitfury Top HoldCo B.V. and related entities have significantly reduced their beneficial ownership in Cipher Mining Inc. through recent open market sales.

Project Nickel LLC, along with DAXvest LLC and Grady D. Kittrell, has increased its beneficial ownership in MGT Capital Investments, Inc. to 66.9% through a series of debt-to-equity conversions and exchanges.

Couchbase, Inc. has been acquired and taken private by Haveli Investments and its affiliates for approximately $1.5 billion, with shareholders receiving $24.50 per share in cash.

Samsara BioCapital and Samsara Opportunity Fund increased their beneficial ownership in VTV Therapeutics Inc. Class A Common Stock to 9.9% following a $15.0 million private placement.

Novo Holdings A/S has filed an Amendment No. 4 to its Schedule 13D, reporting a reduction in its beneficial ownership of Galecto, Inc. common stock to 6.5% after selling 13,334 shares.

Joseph E. LoConti, through Tower IV LLC, increased his beneficial ownership in Range Impact, Inc. to 23.73% by acquiring an additional 2,333,333 shares for $550,000.

Hezbay Holdings LLC and Ari Kluger have withdrawn from a joint filing agreement regarding their stake in Matinas BioPharma Holdings, Inc. due to personal reasons.

DallasNews Corp became a wholly-owned subsidiary of Hearst Media West, LLC on September 24, 2025, following a merger agreement.

Patriot Financial Partners III, L.P. and its affiliates have filed an amended Schedule 13D, reporting a 4.94% beneficial ownership in PRIMIS FINANCIAL CORP. for investment purposes.

Investment group Pontifax, through its various entities and managing partners, has disclosed a 6.3% beneficial ownership stake in LB Pharmaceuticals Inc. following the company's IPO.

Duc Pham and a newly formed group, holding 11.9% of Charles & Colvard, plan to nominate a director slate for the 2025 annual meeting.

Bo Yu Limited and Ping An Insurance formally propose the privatization of OneConnect Financial Technology Co., Ltd. via a scheme of arrangement, setting a timeline for shareholder and court approvals.

Harbert Discovery Fund and its affiliates have reported reducing their beneficial ownership in TransAct Technologies Inc. to 4.3%, falling below the 5% threshold.

Monopar Therapeutics is repurchasing 550,229 shares of its common stock from Tactic Pharma LLC at $63.6098 per share, contingent on a concurrent public offering.

Pine Brook Capital Partners II has fully divested its stake in Better Home & Finance Holding Co, selling 995,660 Class A Common Stock shares.

NextEra Energy and Florida Power & Light's beneficial ownership in KKR FS Income Trust decreased to 7.4% due to new share issuances.

Infinew Limited and Katherine Wang report a 7.72% beneficial ownership in AIFU Inc. following a reverse share split and a significant new share issuance that diluted their stake.

Maase Inc. filed an amended Schedule 13D, reporting a 10.35% beneficial ownership in AIFU INC. following a 1-for-400 reverse share split and a significant share issuance by AIFU.

Maase Inc. filed an amended Schedule 13D, reporting a 10.35% beneficial ownership in AIFU INC. following a 1-for-400 reverse share split and a significant share issuance by AIFU.

Major shareholders of AGCO Corp, including Tractors & Farm Equipment Ltd, have finalized long-standing agreements, including a buyback and intellectual property pacts, with an ownership cap now set at 16.33%.

Bank of America Corporation and its subsidiary, Banc of America Preferred Funding Corporation, disclosed the acquisition of 100% of BlackRock Municipal Credit Alpha Portfolio's Variable Rate Demand Preferred Shares for $35 million.

Bank of America Corporation and its subsidiary, Banc of America Preferred Funding Corporation, disclosed the acquisition of 100% of BlackRock Municipal Credit Alpha Portfolio's Variable Rate Demand Preferred Shares for $35 million.

Inspirato co-founders Brent and Bradley Handler have filed a supplemental demand to investigate the company's board and management regarding a proposed merger and responses to acquisition offers.

Gold Fields Limited and its subsidiaries have sold their entire 19.5% stake in Galiano Gold Inc. for C$151.4 million, ceasing to be a beneficial owner.

Gold Fields Limited and its subsidiaries have fully divested their 19.5% beneficial ownership in Galiano Gold Inc. through a C$151.4 million share sale.

Dr. Laxminarayan Bhat's beneficial ownership in Reviva Pharmaceuticals Holdings, Inc. has decreased to 3.8%, falling below the 5% reporting threshold.

Vedanta Partners and Parag Saxena filed an Amendment No. 11 to their Schedule 13D, updating their beneficial ownership in Reviva Pharmaceuticals Holdings, Inc.

Vladimir and Angelica Galkin have increased their beneficial ownership in Newegg Commerce, Inc. to 3,700,000 common shares, representing 18.1% of the company.

Heritage Assets SCSp and affiliates reduced their beneficial ownership in Arqit Quantum Inc. to 46.0% due to dilution and warrant sales.