Latest Schedule 13D activist filings
NASDAQ
Apollo Wise Investment Limited, controlled by Jie Cheng, has acquired a 9.9% beneficial ownership stake in ATA Creativity Global for medium to long-term investment.
NYSE
XYF
X FinancialYue (Justin) Tang and affiliated entities have increased their beneficial ownership in X Financial to 49.01% through recent share acquisitions.
NASDAQ
A group of investors led by Yun Yao acquired a controlling stake in Indaptus Therapeutics, leading to a significant change in beneficial ownership and the appointment of a new CEO.
NASDAQ
Lululemon founder Dennis J. Wilson and his group are initiating a proxy contest to elect three new directors and declassify the company's board.
NASDAQ
SCHEDULE: CDT Equity Inc. Sees Major Stake Shift
Mark Taylor and his entities, Prospect Capital and Prospect Finance, significantly increase their stake in CDT Equity Inc. to 43.79% following a strategic acquisition and warrant exercise.
Madryn Asset Management completed a short-form merger, acquiring all outstanding common stock of Venus Concept Inc. for $0.04 per share, taking the company private.
NYSE
Dr. Myron W. Wentz and Gull Global Limited affirm their 40.1% beneficial ownership in USANA Health Sciences, Inc., primarily for investment purposes, while reserving rights for future strategic actions.
NYSE
ADW Capital Partners, L.P. and affiliates increased their beneficial ownership in Compass Diversified Holdings to 9.9%, signaling continued activist engagement.
NASDAQ
RA Capital Management and its affiliates have significantly increased their beneficial ownership in Wave Life Sciences Ltd., now holding 17.5% of the common stock after recent open market purchases totaling over $54 million.
NASDAQ
EVO
Evotec SEMAK Capital has acquired a 7.0% stake in Evotec SE and is pushing for strategic and governance improvements, including a board nomination and a spin-out of Just-Evotec Biologics.
NYSE
TALO
Talos Energy INCThe Slim family and Control Empresarial de Capitales have reduced their beneficial ownership in Talos Energy Inc. to 24.5% through recent share sales.
NASDAQ
RPD
Rapid7, INCJANA Partners Management, LP has increased its beneficial ownership in Rapid7, Inc. to 10.3% and secured a board nomination for Kevin Galligan through a new support agreement.
NYSE
Saba Capital Management and affiliates have reduced their beneficial ownership in Bancroft Fund Ltd. to 4.93% through recent open market sales.
NYSE
Saba Capital Management, L.P. and its affiliates have reduced their beneficial ownership in Adams Natural Resources Fund, Inc. to 8.31% through recent open market sales.
NASDAQ
James Manning, CEO of SharonAI Holdings Inc., and affiliated entities have reported a combined beneficial ownership of 8.95% of the company's Class A Ordinary Common Stock.
NYSE
Brookfield Business Holdings Corp completed a major corporate arrangement, leading to a new ownership structure and the delisting of its Class A exchangeable subordinate voting shares.
NYSE
Brookfield Business Holdings Corp announces the completion of a significant corporate arrangement, leading to entity renamings and a new ownership structure.
NASDAQ
TALK
Talkspace, INCQumra Capital and affiliates disclosed a 5%+ stake in Talkspace and signed a March 9, 2026 voting agreement to support its merger with Universal Health Services.
NASDAQ
Rocket Lab CEO Peter Beck adopted a Rule 10b5-1 plan to sell up to 5,000,000 shares and voluntarily forfeited 392,155 unvested RSUs, while disclosing updated beneficial ownership.
NYSE
Todd L. Boehly’s TLB-LSB sold 4.89M LSB Industries shares at $14.85, leaving a 14.5% beneficial stake.
NASDAQ
SCHEDULE: APWC holder PEWC lifts stake to 84.1%
Pacific Electric Wire & Cable and affiliates fully subscribed in APWC’s $1.66 rights offering, raising their beneficial ownership to 84.1% of 41.23 million shares outstanding.
NASDAQ
Kufu Company Holdings refinanced JPY 275,000,000 of Medirom’s maturing notes via new unsecured convertible bonds at 5% interest, convertible at JPY 330 per share, reporting 9.44% beneficial ownership on an as-converted basis.
NYSE
SCHEDULE: Sit discloses 47.2% stake in Putnam fund
Sit Investment Associates and an affiliate reported beneficial ownership of 47.2% of Putnam Master Intermediate Income Trust and detailed recent trading activity.
NYSE
Canada Growth Fund and its manager report beneficial ownership of 39.68M Nouveau Monde Graphite shares (including warrants), updated for a larger share count with no recent transactions.
AMEX
Major holders led by Inscobee and Apimeds Inc. removed directors and executives at Apimeds Pharmaceuticals US via written consent, rejecting MindWave’s legal challenge.
NASDAQ
OPRA
Opera LTDSCHEDULE: Opera’s top holder joins $300M buyback
Kunlun affiliates agree to pro rata sales as Opera launches a two‑year, $300 million repurchase; initial $7.4 million block closed at $15.21 per share.
NASDAQ
SCHEDULE: Empire Fortune takes 9.9% stake in ACG
Empire Fortune Management Ltd disclosed beneficial ownership of 9.9% of ATA Creativity Global via participation in a November 2025 registered direct offering.
AMEX
Gen IV Investment Opportunities and related entities have significantly reduced their beneficial ownership in Battalion Oil Corporation through recent share sales totaling over $17.5 million.
NASDAQ
Poplar Point Capital Management and its affiliates have increased their beneficial ownership in Resources Connection, Inc. to 7.8%, signaling potential engagement on cost reduction and asset divestitures.
NASDAQ
Atlas Investissement has increased its beneficial ownership in Millicom International Cellular S.A. to 46.0% through an upsizing of existing equity financing and a new derivative transaction to acquire an additional 3.25 million shares.