Latest Schedule 13D activist filings

Conifer Management, L.L.C. has amended its Schedule 13D filing to reflect a Stockholder Agreement with Group 1 Automotive, Inc., resulting in an increase in board size and the appointment of a new director.

Nant Capital, led by Patrick Soon-Shiong, has acquired a significant stake in PDS Biotechnology Corporation, securing board seats and an option for exclusive licensing negotiations.

Takeover Time 2026 LLC has acquired a controlling 62.5% stake in Cheetah Net Supply Chain Service Inc. and intends to seek board representation.

Apeiron Investment Group Ltd. and related entities have increased their beneficial ownership of Enhanced Group Inc. Class A Common Stock, now holding 34.3% of the class.

Key holders Renata Kellnerova, AMALAR HOLDING s.r.o., PPF Group a.s., and Vox Ventures B.V. have divested all their shares in MarineMax Inc.

ISQ Global Fund II GP LLC and its affiliates have reduced their beneficial ownership in Kinetik Holdings Inc. to below 10%, triggering the termination of their stock and voting agreements and the loss of their board designation rights.

RA Capital Management and affiliated entities have significantly reduced their holdings in Sionna Therapeutics, selling over 3.4 million shares.

Silicon Valley Acquisition Corp. reports on beneficial ownership changes and ongoing business combination efforts, including a transfer of Class B shares.

Elliott Investment Management L.P. has significantly reduced its holdings in Seadrill Ltd. over the past sixty days, selling over 700,000 shares.

Steel Partners Holdings L.P. has amended its Schedule 13D filing to report the appointment of Benjamin Rosenzweig to the Spruce Power Holding Corp. Board of Directors.

Steel Partners Holdings L.P. has amended its Schedule 13D filing to report the appointment of Benjamin Rosenzweig to the Spruce Power Holding Corp. Board of Directors.

Michael John O'Connor and Larchwood Management Partners Inc. file an amendment to Schedule 13D, updating beneficial ownership details for Rainmaker Worldwide Inc. common stock.

Ryan Cohen has increased his stake in GameStop Corp. by acquiring over a million additional shares, bringing his total beneficial ownership to approximately 8.7%.

WJRJJ Ventures, LLC has acquired a 9.6% stake in HealthStream, Inc. through open market purchases and a private placement, totaling 2,800,000 shares.

Rollins Inc. has filed an amendment to its Schedule 13D, detailing changes in beneficial ownership and confirming a group acting in concert regarding its common stock.

An amendment to Schedule 13D for RPC Inc. details changes in beneficial ownership and group agreements among reporting persons.

YZi Labs Management Ltd. and Changpeng Zhao have increased their beneficial ownership in CEA Industries Inc. to 19.99% through strategic warrant exercises and adjustments to ownership limitations.

TOP Ships Inc. reports an amendment to Schedule 13D, detailing a decrease in beneficial ownership by key reporting persons due to recent share issuances.

Mistras Group, Inc. has entered into a merger agreement with Athena Purchaser, LLC, and its subsidiary Athena Merger Sub, Inc., for an all-cash transaction valued at $20.35 per share.

An investor has disclosed beneficial ownership of 29.9% of RTB Digital, Inc.'s common stock, acquired for investment purposes.

Saba Capital Management, L.P. has disclosed the sale of over 1 million shares in BlackRock ESG Capital Allocation Term Trust, reducing its stake to 12.66%.

Kelly Michelle White and 2752128 Ontario Ltd. disclose beneficial ownership of Rainmaker Worldwide Inc. common stock, detailing share acquisitions through debt conversion and compensation.

Priority Technology Holdings, Inc. has entered into a merger agreement to be acquired by WD Capital Partners Parent Inc. for $8.05 per share in cash.

Al Kapoor has amended his Schedule 13D filing to report the gift of 1,000,000 Syntec Optics Holdings, Inc. Class A Common Stock shares to irrevocable trusts, reducing his directly held stake.

Strategic Value Partners, LLC and its affiliates have disclosed a significant beneficial ownership stake in New Fortress Energy Inc. following a debt restructuring.

Silvia, Inc. reports an updated beneficial ownership of 17.37% by Anthony Pompliano and Inflection Points Inc. following issuer share repurchases.

Multiple Thrive Capital entities and Joshua Kushner have updated their beneficial ownership filings for Oscar Health, Inc., detailing share transfers and distributions.

JATT II Acquisition Corp. has filed an amendment to its Schedule 13D, correcting previously filed information regarding the citizenship of Someit Sidhu and reaffirming beneficial ownership details.

Mill Road Capital III, L.P. has amended its Schedule 13D filing to report beneficial ownership of 1,938,316 shares, representing 6.1% of Mistras Group, Inc.'s outstanding common stock.

The Undavia Group has increased its beneficial ownership in GrafTech International Ltd. to 8.5%, acquiring additional shares for investment purposes.