Significant Ownership of 683 Capital Management, LLC

Signature - Title
Ari Zweiman - Managing Member
Location
New York, NY
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by 683 Capital Management, LLC.

Notify me when 683 Capital Management, LLC files a new Schedule 13D/G report.

⭐ Subscribe ⭐

Significant Ownership of 683 Capital Management, LLC

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
IMUX IMMUNIC, INC. Common Stock, par value $0.0001 per share 9.9% $10,528,102 10,634,446 683 CAPITAL MANAGEMENT, LLC 02 Aug 2025
MREO Mereo BioPharma Group plc American Depositary Shares, each representing five ordinary shares, nominal value of 0.003 GBP per share 8.2% $27,120,426 65,083,815 683 Capital Management, LLC 29 Dec 2025
INAB IN8BIO, INC. Common Stock, $0.0001 par value per share 7.9% $1,510,072 770,445 683 Capital Management, LLC 22 Dec 2025
MRSN Mersana Therapeutics, Inc. Common Stock, par value $0.0001 per share 5.5% $2,542,806 273,420 683 Capital Management, LLC 17 Nov 2025
RVPH REVIVA PHARMACEUTICALS HOLDINGS, INC. Common Stock, par value $0.0001 per share 5.4% $2,771,850 5,435,000 683 CAPITAL MANAGEMENT, LLC 22 Sep 2025
GUTS FRACTYL HEALTH, INC. Common Stock, $0.00001 par value per share 5.3% $9,975,000 7,125,000 683 Capital Management, LLC 10 Oct 2025
AFMD Affimed N.V. Common Shares, nominal value 0.01 per share 4.3% $405,852 654,600 683 Capital Management, LLC 31 Dec 2024
INSE Inspired Entertainment, Inc. Common stock, par value $0.0001 per share 4.2% $10,552,500 -$5,393,500 1,125,000 -34% 683 Capital Management, LLC 02 Jul 2025
MODD Modular Medical, Inc. Common Stock, $0.001 par value per share 3.3% $1,303,060 -$259,837 1,869,259 -17% 683 Capital Management, LLC 14 Aug 2025

Schedules 13D/G Reported by 683 Capital Management, LLC:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Filing Date
* An asterisk sign (*) next to the price indicates that the price is likely invalid.