Ownership Summary
Recent 13F filings as of December 2025 show that 10 institutional investors hold a position in Nuwellis, Inc. (NASDAQ:NUWE).
- Nuwellis saw its institutional ownership percentage rose to 15.6% in December 2025 from 9.2% in September 2025.
- The company experienced a 69.36% quarterly change in institutional shares held, alongside an increase of 25.00% in total owners annually.
- A review of institutional activity for Nuwellis shows 6 of 10 filers increasing their positions, while 3 reduced their stake, and 1 remained unchanged.
- The total number of shares held by institutions in Nuwellis increased to 130.55K as of December 2025, a net change of up by 53.47K shares quarter on quarter, and up 48.08K shares year over year.
- The top institutional stake in Nuwellis as of December 31, 2025 belongs to SABBY MANAGEMENT, LLC, which owns 89.69K shares, or 10.71% of the company.
- Among the most significant buyers of Nuwellis during December 2025 were SABBY MANAGEMENT, LLC (53.79K), GEODE CAPITAL MANAGEMENT, LLC (10.36K), XTX Topco Ltd (10.19K), Tower Research Capital LLC (TRC) (963), BANK OF AMERICA CORP /DE/ (6).
- Leading sellers of Nuwellis stock in December 2025 included DRW Securities, LLC (18.42K), UBS Group AG (2.28K), CITIGROUP INC (1.15K).
- The top 10 institutional holders of Nuwellis for the quarter ending December 2025 included SABBY MANAGEMENT, LLC (89.69K), DRW Securities, LLC (17.66K), GEODE CAPITAL MANAGEMENT, LLC (10.36K), XTX Topco Ltd (10.19K), Tower Research Capital LLC (TRC) (1.99K), UBS Group AG (578), SBI Securities Co., Ltd. (63), BANK OF AMERICA CORP /DE/ (11), CITIGROUP INC (3), Ankerstar Wealth, LLC (1).