Latest Schedule 13D activist filings

Panacea Venture and its affiliates have increased their beneficial ownership in Atara Biotherapeutics, Inc. to 20.0% through recent open market purchases and warrant holdings.

Stilwell Group reduced its beneficial ownership in Kingsway Financial Services Inc. to 19.9% through share sales and a change in the issuer's outstanding shares, while detailing its extensive history of activist investing.

New Enterprise Associates funds significantly reduced their beneficial ownership in Adaptimmune Therapeutics Plc through recent open market sales.

Reddit CEO Steven Huffman updated his beneficial ownership stake to 30.7% of Class A Common Stock and established a new 10b5-1 trading plan to sell up to 450,000 shares.

2717 Partners LP discloses a 5.46% beneficial ownership in ACCESS Newswire Inc., citing undervaluation and intent to engage management on strategic opportunities.

Rapid Micro Biosystems CEO Robert G. Spignesi Jr. filed a Schedule 13D, disclosing a 6.3% beneficial ownership in the company's Class A Common Stock.

Leonard M. Tannenbaum has increased his beneficial ownership in Sunrise Realty Trust, Inc. to 25.3% through recent open market purchases.

Novo Holdings A/S has reduced its beneficial ownership in IO Biotech, Inc. to approximately 7.3% after selling 841,996 shares in a block trade.

Situational Awareness LP and its affiliates have disclosed a 5.8% beneficial ownership stake in Core Scientific, Inc., citing a belief that the stock was undervalued.

Diamondback Energy, Diamondback E&P, and Endeavor Energy Resources have ceased beneficial ownership of VNOM Sub, Inc. following the Sitio Acquisition merger.

Diamondback Energy and its affiliates have ceased beneficial ownership of VNOM Sub, Inc. following the Sitio Acquisition, marking their exit from the company.

Weichai America Corp. has reduced its beneficial ownership in Power Solutions International, Inc. to 48.7% through recent open market share sales.

John R. Wilson's trust has reduced its beneficial ownership in Marker Therapeutics, Inc. to 5.10% through recent stock sales.

Charles Frischer has acquired a 9.8% beneficial ownership stake in Regional Health Properties, Inc.'s Series D Preferred Stock, signaling potential future engagement with management and strategic initiatives.

Patriot Financial Group, a private equity fund, has disclosed a 5.35% beneficial ownership stake in PRIMIS FINANCIAL CORP. for investment purposes.

Sit Investment Associates and Sit Fixed Income Advisors II continue to hold a 53.0% beneficial ownership in First Trust Mortgage Income Fund despite recent net share sales.

MNG Enterprises, Inc. has increased its offer to acquire DallasNews Corp's outstanding shares to $18.50 per share in cash, a 23.3% premium over Hearst's $15.00 offer, while criticizing the DallasNews Board's lack of engagement.

Olesen Value Fund L.P. has reduced its beneficial ownership in Solitron Devices Inc. to 11.5% while maintaining an investment purpose and seeking shareholder value discussions.

Shalom Auerbach and Einodmil LLC updated their beneficial ownership in OS Therapies Inc, reporting a slight reduction in Einodmil's stake through an open market sale.

An amended Schedule 13D reveals significant changes in beneficial ownership of TeraWulf Inc. common stock by key insiders and related entities, including new share issuances for lease and compensation.

Apollo-affiliated entities significantly reduced their beneficial ownership in Hilton Grand Vacations Inc. through a recent public offering.

Tether Holdings and its subsidiary Tether Investments increased their beneficial ownership in Adecoagro S.A. to 73.6% through recent open market purchases.

Manuel Stotz and Kingsway Capital Partners have increased their beneficial ownership in Verb Technology Company to 19.93%, signaling a strategic shift towards acquiring Toncoin for treasury management.

CD&R Channel Holdings II and affiliated entities have increased their beneficial ownership in Resideo Technologies, Inc. to 18.3% through recent common stock purchases.

A group of related entities and individuals, including the Wilks family, now beneficially own approximately 88.66% of ProFrac Holding Corp.'s Class A Common Stock.

SK ecoplant and its affiliate Econovation have significantly reduced their stake in Bloom Energy Corp. through recent block sales, now holding 4.7% of Class A Common Stock.

Riot Platforms, Inc. has completed its divestment of Bitfarms Ltd. common shares, ceasing to be a beneficial owner of more than five percent.

Riot Platforms, Inc. has filed its final amendment to Schedule 13D, indicating it has ceased to be a beneficial owner of more than 5% of Bitfarms Ltd.'s common shares.

Commander Aggregator, LP and related entities report their beneficial ownership in Compass Therapeutics, Inc. has fallen to 4.5% due to an increase in the issuer's outstanding shares.

A group of significant investors, including entities managed by Dipender Saluja and Ion Yadigaroglu, have reduced their beneficial ownership in Joby Aviation, Inc. to below 5% through pro rata in-kind distributions.