Latest Schedule 13D activist filings

Abdiel Capital and its affiliated entities continue to hold a substantial 16.3% beneficial ownership stake in Appian Corporation's Class A Common Stock, as disclosed in their latest Schedule 13D amendment.

M3-Brigade Acquisition V Corp. has entered into a definitive business combination agreement with ReserveOne, Inc., which will result in ReserveOne Holdings, Inc. becoming a publicly traded company focused on managing a diverse basket of cryptocurrencies.

OrbiMed Advisors and OrbiMed Capital GP VII have significantly reduced their beneficial ownership in Passage BIO, Inc. to 9.5% through a series of share sales in late June and early July 2025.

Lucerne Capital Management LP and its affiliates have filed a Schedule 13D, revealing a 20.5% beneficial ownership in Ads-Tec Energy Public Ltd Co and indicating an intent to actively engage with the company's management and strategic direction.

Abundia Financial, LLC has acquired an 81.9% beneficial ownership stake in Houston American Energy Corp., triggering a significant change in control, management, and board composition.

Ronald Eric Smith, a significant beneficial owner, has reduced his investment stake in Koil Energy Solutions, Inc. by selling 300,000 shares to fund a real estate purchase.

5AM Ventures and its affiliated entities have substantially decreased their holdings in VOR Biopharma Inc., divesting nearly 2 million shares and ceasing to be a beneficial owner of more than five percent of the company's common stock.

Camelot Event-Driven Advisors LLC, FRANK FUNDS, and associated individuals have filed an amended Schedule 13D, revealing a collective beneficial ownership of 6.6% in BAB, INC.'s common stock.

AGCO Corporation and Tractors and Farm Equipment Limited (TAFE) have extended their Amended and Restated Letter Agreement until November 28, 2025, or an earlier escrow deposit date, while disclosing TAFE's and related entities' significant beneficial ownership in AGCO.

Cargo Therapeutics, Inc. has entered into a definitive merger agreement to be acquired by Concentra Biosciences, LLC for $4.379 per share in cash plus one contingent value right.

Bioceres Group Limited and its affiliates have decreased their beneficial ownership in Bioceres Crop Solutions Corp. to 34.4% by settling financial obligations through a payment-in-kind of shares.

Saba Capital Management, L.P. and its affiliates have significantly reduced their beneficial ownership in BlackRock MuniYield Pennsylvania Quality Fund to 7.79% through a series of open market sales.

Peng Zhang has become the sole controlling shareholder of SAIHEAT Limited, acquiring 100% ownership of two key holding companies, Energy Science Artist Holding Limited and Method Wise Global Limited, without monetary consideration.

Andrew Cavaghan, CEO, and affiliated entities have reported a collective beneficial ownership of approximately 13% of Blue Gold Ltd.'s Ordinary Shares after the company became publicly-reporting through a recent business combination.

Steven Sugarman and related entities have increased their beneficial ownership in Patriot National Bancorp Inc. to 8.3% following the automatic conversion of Series A Preferred Stock into non-voting common stock.

Rocket Companies, Inc. announced a comprehensive corporate restructuring to collapse its Up-C structure, simplify its capital stock to two classes, and provide a special cash dividend to Class A common stockholders, effective June 30, 2025.

Longview Asset Management, LLC has increased its beneficial ownership in PureCycle Technologies, Inc. to 6.2%, indicating an active investment strategy and board representation.

Next Move Capital LLC, along with its managing member Next Move Partners LLC and co-managing members Melanie Figueroa and Nadir Ali, has disclosed a collective beneficial ownership of 22.8% of NMP Acquisition Corp.'s Class A ordinary shares, outlining their strategic investment and related governance agreements.

Riot Platforms, Inc. has filed an Amendment No. 18 to its Schedule 13D, disclosing the sale of over 6.3 million Bitfarms Ltd. common shares while maintaining an 11.2% beneficial ownership stake with voting power capped at 9.9%.

Riot Platforms, Inc. has filed an Amendment No. 18 to its Schedule 13D, disclosing the sale of over 6.3 million Bitfarms Ltd. common shares while maintaining an 11.2% beneficial ownership stake with voting power capped at 9.9%.

Canada Pension Plan Investment Board, through its subsidiary CPPIB Monroe Canada, Inc., has acquired a 13.1% stake in Bunge Global SA, along with a significant cash payment, as part of the Viterra business combination.

Creative Realities, Inc.'s CEO and Chairman, Richard C. Mills, has increased his beneficial ownership to 12.3% of the company's common stock through recent stock option grants, restricted stock unit awards, and open market purchases.

Gerald J. Ford, a significant beneficial owner of Hilltop Holdings Inc., has resigned as Chairman Emeritus, faces a lawsuit from his children including the current CEO, and intends to sell some or substantially all of his substantial shareholdings.

Icon Energy Corp.'s Chairwoman and CEO, Ismini Panagiotidi, and Atlantis Holding Corp. have disclosed a combined beneficial ownership of 77.9% of the company's common shares, primarily through convertible preferred shares.

HumanCo Investments, a significant shareholder in Grove Collaborative Holdings, Inc., has filed a Schedule 13D urging the company's Board of Directors to immediately explore strategic alternatives, including a potential sale or take-private transaction, to unlock substantial shareholder value.

Converium Capital Inc. and Aaron Stern have disclosed a beneficial ownership of 6.3% of Franklin Street Properties Corp.'s common stock, acquired for approximately $13.2 million.

JLA Realty Associates, LLC and Steven Caspi have filed an amended Schedule 13D, revealing a beneficial ownership of 9.8% of Universal Safety Products, Inc.'s common stock following the termination of a coordination agreement.

Mufang Gao and his controlled entities have updated their beneficial ownership in TIAN RUIXIANG HOLDINGS LTD to 2.65% of Class A ordinary shares, reflecting a change in the total outstanding shares reported by the Issuer.

An amended Schedule 13D filing reveals that Allan S. Martin and related entities maintain significant beneficial ownership in Oxbridge Re Holdings Ltd, with recent share sales and a notable gift to a family foundation.

Trian Fund Management, led by Nelson Peltz, updated its beneficial ownership in The Wendy's Company and announced Matthew Peltz's resignation from the board, replaced by Bradley G. Peltz.