Latest Schedule 13D activist filings

AMEX
Tether Holdings and its subsidiary Tether Investments, along with Giancarlo Devasini, have increased their beneficial ownership in Metalla Royalty & Streaming Ltd. to 7.8% through continued open market purchases.
NYSE
An amendment to Schedule 13D reveals a charitable gift of 499,680 APi Group shares by MEF Holdings LLLP, impacting Sir Martin Franklin's indirect beneficial ownership.
NASDAQ
Tontine Capital Partners and affiliates, led by Jeffrey L. Gendell, have reduced their beneficial ownership in IES Holdings, Inc. to 53.2% through recent share sales and an increase in outstanding shares.
RA Capital Management reports the completion of the tender offer and merger of Cidara Therapeutics, resulting in its delisting from Nasdaq and RA Capital's full divestment.
NYSE
A group of existing investors, including CEO Matt Meeker, has proposed to acquire all outstanding shares of Bark, Inc. not currently owned by them for $0.90 per share in cash.
NYSE
Key reporting persons, including AE Red Holdings and Michael Robert Greene, have reduced their beneficial ownership in Redwire Corp through open market sales.
NASDAQ
Versant Venture Capital and Versant Vantage I have reduced their aggregate beneficial ownership in Monte Rosa Therapeutics, Inc. to 4.99% through a series of stock sales and pro rata distributions.
SOLAI Ltd's founder, LAW Man San Vincent, significantly increased his voting power to 93.8% through the subscription of supervoting Class A II Preference Shares.
NYSE
Fresenius Medical Care Holdings, Inc. and Fresenius Medical Care AG updated their Schedule 13D filing for Humacyte, Inc., reporting a decreased beneficial ownership percentage due to share dilution and announcing key management changes within Fresenius.
NASDAQ
Fresenius Medical Care Holdings, Inc. and Fresenius Medical Care AG updated their Schedule 13D filing for Humacyte, Inc., reporting a decreased beneficial ownership percentage due to share dilution and announcing key management changes within Fresenius.
NYSE
Asset Value Investors Ltd. has reduced its beneficial ownership in Net Lease Office Properties to 4.79% following recent share disposals.
NASDAQ
Activist investor Christian Friedland has acquired a 5% stake in Lulu's Fashion Lounge Holdings, Inc., proposing significant governance and strategic changes to unlock shareholder value.
NASDAQ
Exicure HiTron Inc. completed the transfer of 741,272 shares of Exicure, Inc. common stock for $3.34 million, reducing its beneficial ownership to 40.7%.
Dr. Wei-Wu He, a director of CASI Pharmaceuticals, Inc., has submitted an updated non-binding proposal to acquire all publicly held ordinary shares for $1.15 per share in cash, aiming to take the company private.
NASDAQ
Taboola.com Ltd. CEO Adam Singolda's beneficial ownership increased to 5.7% of ordinary shares, primarily due to the company's share buyback program and vesting of restricted stock units.
Scilex Holding Company has increased its beneficial ownership in Datavault AI Inc. to 40.05% through recent stock acquisitions.
NASDAQ
Scilex Holding Company has increased its beneficial ownership in Datavault AI Inc. to 40.05% through recent stock acquisitions.
NYSE
GameStop's board has granted Executive Chairman Ryan Cohen a substantial long-term performance award of over 171 million stock options, contingent on aggressive market capitalization and EBITDA targets.
NASDAQ
Erik M. Herzfeld and affiliated clients increased their beneficial ownership in Herzfeld Credit Income Fund, Inc. to 37.95% following a December 2025 distribution.
NYSE
Saba Capital Management, L.P. has reduced its beneficial ownership in abrdn Life Sciences Investors to 6.77% through open market sales.
NYSE
Saba Capital Management, L.P. and its affiliates disclosed an amended beneficial ownership of 9.3% in AllianceBernstein National Municipal Income Fund, Inc., holding 2,674,609 common shares.
Bain Capital Life Sciences reports 0% ownership in Mersana Therapeutics following its acquisition by Day One Biopharmaceuticals for $25.00 cash plus CVR per share.
OQB
Global Crossing Airlines Group Inc.'s Executive Chairman, Krzysztof W. Jamroz, has increased his beneficial ownership to 5.06% of the company's common stock through a recent acquisition.
NASDAQ
Novel Inspiration International Co., Ltd. and Shih-Yao David Lin have significantly increased their stake in IRIDEX Corporation to 24.1% and plan to engage with management on strategic direction and board representation.
NASDAQ
Wesley Cummins, CEO of Applied Digital Corp., updated his beneficial ownership to 7.6% and received significant new RSU and PSU grants.
NASDAQ
Oaktree Capital Management's voting rights in TORM plc have decreased from 83.40% to 26.08% following the redemption of a Class C-share.
NYSE
Gratia Capital and Steve Pei have disclosed a 5.6% beneficial ownership in TPG RE Finance Trust, Inc., intending to engage management on strategic initiatives and dividend increases.
Major shareholders of FiEE Inc. have updated their beneficial ownership percentages in an Amendment No. 5 filing, reflecting an increase in the issuer's total outstanding common stock.
NASDAQ
TruBridge, Inc. and activist investors L6 Holdings Inc. and Pinetree Capital Ltd. entered a cooperation agreement, leading to significant board changes.
NASDAQ
Dermata Therapeutics' CEO Gerald T. Proehl increased his beneficial ownership to 24.7% following participation in a private placement, while Proehl Investment Ventures LLC's stake fell below 5%.