Latest Schedule 13D activist filings
SCHEDULE 13D/A: Prudential Affiliates Boost PGIM Private Credit Fund Holdings
Prudential Financial affiliates increased their beneficial ownership in PGIM Private Credit Fund through dividend reinvestment and a significant share purchase.
NASDAQ
AIMD
Ainos, INCSCHEDULE 13D: ScentAI Inc. Discloses 16.5% Stake in Parent Ainos, Inc.
ScentAI Inc., a wholly-owned subsidiary of Ainos, Inc., reported acquiring 1,160,000 shares of Ainos Common Stock, representing 16.5% of the class, for investment and general corporate purposes.
NASDAQ
SCHEDULE 13D/A: K Wave Media Insiders Adjust Significant Shareholdings
Several key insiders of K Wave Media Ltd. have significantly reduced their beneficial ownership, while one increased their stake, as detailed in a recent Schedule 13D amendment.
NYSE
SCHEDULE 13D/A: MHR Fund Management, Liberty77 Ink Lionsgate Governance Pact
MHR Fund Management and Liberty77 Capital have entered a new governance and voting agreement with Lionsgate Studios Corp., leading to a new board appointment and standstill provisions.
NYSE
Hoak Public Equities and affiliated entities have reduced their beneficial ownership in Natural Gas Services Group Inc. below the 5% threshold, triggering an exit filing.
NASDAQ
SCHEDULE 13D/A: Activist Group Eyes Mawson Control, Proposes Tender Offer
A group of investors, led by Endeavor Blockchain, LLC, has amassed a 46.8% stake in Mawson Infrastructure Group Inc. and is pushing for strategic changes, including a potential tender offer and board control.
OQB
SCHEDULE 13D/A: Nuo Therapeutics Secures $200K Loan, Insider Boosts Stake
Nuo Therapeutics, Inc. has secured a $200,000 loan from insider Scott M. Pittman, who increased his beneficial ownership to 11.6% through new warrants.
OQX
SCHEDULE 13D/A: Nobility Homes Insider Sells 100K Shares, Retains 50% Stake
Terry E. Trexler, through his revocable trust, sold 100,000 shares of Nobility Homes, Inc. common stock back to the company, maintaining a 50% beneficial ownership.
NASDAQ
SCHEDULE 13D/A: Perceptive Funds Trim Trinity Biotech Stake Amid Price Decline
Perceptive Credit Holdings II, L.P. sold nearly 2 million American Depositary Shares of Trinity Biotech plc between December 2025 and January 2026, with prices declining significantly.
NYSE
SCHEDULE 13D: Birkenstock Ownership Structure Simplified Post-IPO
Entities related to Christian Birkenstock have simplified their ownership structure in Birkenstock Holding plc, consolidating 7.6% of ordinary shares.
NASDAQ
SCWO
374water INCSCHEDULE 13D/A: Nagar Exits 374Water Group, Board Changes Ahead
Yaacov Nagar has filed an amended Schedule 13D, indicating his departure from a previously disclosed group and detailing board changes at 374Water Inc. following a reverse stock split.
SCHEDULE 13D/A: OceanPal Insider Ownership Drops to 19.47%
Semiramis Paliou and affiliated entities report a decrease in beneficial ownership of OceanPal Inc. common stock to 19.47% following preferred stock sales and a board resignation.
SCHEDULE 13D/A: OceanPal Insider Ownership Shifts to 7.52%
Ioannis Zafirakis and Abra Marinvest Inc. report a decrease in their beneficial ownership of OceanPal Inc. common stock to 7.52% following preferred stock transactions.
NASDAQ
INVA
Innoviva, INCSCHEDULE 13D/A: Armata Extends Key Debt, Warrants, and Voting Agreements
Armata Pharmaceuticals, Inc. and Innoviva, Inc. have extended maturity dates for several credit agreements and expiration dates for warrants and a voting agreement, solidifying their financial relationship.
AMEX
SCHEDULE 13D/A: Armata Extends Key Debt, Warrants, and Voting Agreements
Armata Pharmaceuticals, Inc. and Innoviva, Inc. have extended maturity dates for several credit agreements and expiration dates for warrants and a voting agreement, solidifying their financial relationship.
AMEX
PHGE
Biomx INCSCHEDULE 13D: Pyu Pyu Capital Invests $3M in BiomX, Gains Board Seat
Pyu Pyu Capital, LLC has acquired a 19.99% beneficial ownership stake in BiomX Inc. through a $3.0 million private placement of convertible preferred stock and warrants, securing a board seat.
NYSE
SCHEDULE 13D/A: Orion Properties Initiates Strategic Review with Kawa Capital
Orion Properties Inc. has entered into a cooperation agreement with Kawa Capital Management, Inc. to commence a strategic review process, exploring options including a potential sale or merger.
NASDAQ
Power Partner Capital Limited has completed the acquisition of Mericorn Company Limited, thereby gaining indirect beneficial ownership of 72.73% of Mega Fortune Co Ltd (MGRT).
NYSE
ESTC
Elastic NVSCHEDULE 13D: Pictet Asset Management Takes 5% Stake in Elastic N.V.
Pictet Asset Management SA has disclosed a 5.0% beneficial ownership stake in Elastic N.V., signaling an active engagement strategy focused on long-term value creation.
NASDAQ
SCHEDULE 13D/A: Globalharvest Boosts Mission Produce Stake to 13.85%
Globalharvest Holdings Venture Ltd. has increased its beneficial ownership in Mission Produce, Inc. to 13.85% of common stock, acquiring additional shares through open market transactions.
VLCN
Volcon, INCSCHEDULE 13D: ATG Capital Discloses 5.6% Stake in Empery Digital
ATG Capital Opportunities Fund LP and its affiliates have disclosed a 5.6% beneficial ownership stake in Empery Digital Inc., acquired for approximately $9.1 million, viewing it as an attractive investment.
AMEX
SCHEDULE 13D/A: Apimeds Pharma Investors Challenge Merger, Allege Wrongdoing
Major shareholders of Apimeds Pharmaceuticals US, Inc. are challenging the validity of a recent merger with MindWave Innovations Inc., alleging potential wrongdoing by the board and management.
NYSE
ROG
Rogers CORPActivist investor Starboard Value LP and its affiliates have reduced their beneficial ownership in Rogers Corp to below 5% of outstanding shares through recent open market sales.
NASDAQ
LVO
Liveone, INCSCHEDULE: LiveOne Boosts PodcastOne Stake to 72.5%
LiveOne, Inc. has increased its beneficial ownership in PodcastOne, Inc. to 72.5% through recent share acquisitions and existing holdings.
NASDAQ
PODC
Podcastone, INCSCHEDULE: LiveOne Boosts PodcastOne Stake to 72.5%
LiveOne, Inc. has increased its beneficial ownership in PodcastOne, Inc. to 72.5% through recent share acquisitions and existing holdings.
NYSE
Saba Capital, holding a 28.96% stake in ASA Gold and Precious Metals Limited, has proposed a comprehensive strategic review, including a reevaluation of its gold-equity mandate and a potential redomiciliation to Delaware to become a Regulated Investment Company.
NASDAQ
European Lithium Limited has reduced its stake in Critical Metals Corp. by selling 5 million ordinary shares for approximately $85.5 million.
IOBT
Io Biotech, INCNovo Holdings A/S has significantly reduced its stake in IO Biotech, Inc., selling over 2.5 million shares and ceasing to be a beneficial owner of more than five percent.
AMEX
Diveroli Investment Group LLC and Kingbird Ventures LLC have acquired a 5.39% beneficial ownership stake in Battalion Oil Corp. Class A Common Stock through open market purchases.
Trina Solar (Schweiz) AG increased its beneficial ownership in T1 Energy Inc. to 19.6% by subscribing to an additional 4.27 million common shares.