Latest Schedule 13D activist filings

A major investor, DC VGA LLC, reduced its stake in Turtle Beach Corporation by selling 1.39 million shares, including a significant buyback by the company.

Activist investor Logos Global Management LP and affiliates have acquired an 8.6% stake in Arvinas, Inc. and are pushing for a significant strategic overhaul, including a $700 million capital return to shareholders and a reverse stock split.

Star Equity Holdings, Inc. has completed its merger with Hudson Global, Inc., becoming a wholly-owned subsidiary of Hudson Global.

An amendment to Schedule 13D reveals a greater than 1% decrease in the beneficial ownership percentage of GameSquare Holdings, Inc. by the Goff reporting group, primarily due to an increase in the issuer's outstanding common shares.

A major MasTec shareholder, Jorge Mas Holdings I, has amended a prepaid variable forward sale contract, reducing the number of pledged shares.

Donald William Swanson has acquired a 77.5% beneficial ownership stake in Healthy Extracts Inc. through a merger with Gummy USA, LLC.

Jose Ramon Mas, a key insider at MasTec, Inc., has amended a prepaid variable forward sale contract, reducing the number of pledged shares to 340,794.

Clarkston Ventures and affiliates, including Jeffrey and Gerald Hakala, increased their beneficial ownership in Conifer Holdings, Inc. to 47.7% through common stock purchases and warrants.

Enzo Biochem Inc. has completed its merger, resulting in reporting persons Bradley L. Radoff and Radoff Family Foundation no longer holding any securities.

Three members of the Pessin family, including Brian L. Pessin and Norman H. Pessin, increased their beneficial ownership in Scientific Industries Inc., citing undervaluation.

Meridian Venture Partners and Robert E. Brown, Jr. updated their beneficial ownership in ANI Pharmaceuticals, Inc., collectively holding 4.8% of common stock.

Jun Dong, Chairman of Pintec Technology Holdings Limited, has increased his beneficial ownership and voting power to 60.2% through recent share acquisitions.

Data Collective IV, L.P. and its affiliates have reduced their beneficial ownership in Evolv Technologies Holdings, Inc. to 4.7% through a series of open market sales.

Casdin Capital and its affiliates have increased their beneficial ownership in BioLife Solutions, Inc. to 14.0% through a recent acquisition of 500,000 shares.

Vladimir and Angelica Galkin have increased their beneficial ownership in Newegg Commerce, Inc. to 17.2% of outstanding common shares.

Alexandra Seros, trustee of the Seros Ulloa Family Trust, reported the sale of 81,802 shares of Entravision Class A Common Stock and the settlement of Walter F. Ulloa's estate.

Oaktree Capital affiliates have fully divested their equity holdings in Sitio Royalties Corp. following the consummation of a merger agreement.

Oaktree funds sold 5 million shares of Garrett Motion common stock back to the company for $12.42 per share, reducing their aggregate ownership to 16.22%.

Brendan F. Blumer, co-founder of Bullish, has disclosed a 28.1% beneficial ownership stake in the company's Ordinary Shares following its initial public offering.

Cyrus Capital Partners and its affiliates have reduced their beneficial ownership in Garrett Motion Inc. to 10.5% through recent open market sales.

Kokuei Yuan, a director of Bullish, has disclosed a 24.9% beneficial ownership stake in the company's Ordinary Shares following its recent initial public offering.

HealthCap VII, L.P. and HealthCap VII GP LLC have reduced their beneficial ownership in Carisma Therapeutics Inc. to 6.5% through a series of stock sales.

Key investors David M. Leuschen and Pierre F. Lapeyre, Jr. have reduced their beneficial ownership in Solid Power, Inc. as Riverstone Energy Limited plans a managed portfolio wind-down.

Poplar Point Capital Management and its affiliates have disclosed a 5.6% beneficial ownership in Resources Connection, Inc., acquired for investment purposes and engaging in discussions regarding cost reduction and asset divestitures.

Robert M. Thornton, Jr. reports a 6.94% beneficial ownership in Regional Health Properties, Inc. following the merger with SunLink Health Systems, Inc. and his new executive role.

Zapata Computing Holdings Inc. director Clark Golestani disclosed a significant increase in his beneficial ownership, now holding 22.6% of the company's common stock.

Zapata Computing Holdings Inc. CEO Sumit Kapur has significantly increased his beneficial ownership to 22.5% of the company's common stock.

Miami International Holdings, Inc. CEO Thomas P. Gallagher and Gallagher Investments LLC disclose significant beneficial ownership in the company's common stock.

Karen Seaberg and related entities updated their beneficial ownership in MGP Ingredients, disclosing a delay in a significant share redemption agreement until September 2026.

ADAR1 Capital Management, Keros Therapeutics' largest stockholder, is pressing the Board for engagement on strategy, capital allocation, and board refreshment, threatening a proxy fight.