Momentus Inc. (MNTS) Institutional Ownership

Ownership Summary

A total of 12 institutions have reported a stake in Momentus Inc. (NASDAQ:MNTS) as of December 2025, according to recent 13F filings with the SEC.

• The collective stake of institutional investors in Momentus moved to 19.9% in December 2025, a shift down from the 72.2% reported for September 2025.
• Institutional share ownership changed by nan% QoQ, while the number of institutional owners saw a decrease of 52.00% YoY.
• Of these 12 institutional investors, 12 increased their holdings in Momentus, while 0 of them reduced positions, and 0 investors maintained their exposure.
• This class of investors increased its holdings in Momentus to 62.94K shares for the 13F-cycle ending December 2025, up by 62.94K shares quarter on quarter, and down 209.66K shares year over year.
• The top institutional stake in Momentus as of December 31, 2025 belongs to UBS Group AG, which owns 55.77K shares, or 17.66% of the company.
• Among the most significant buyers of Momentus during December 2025 were UBS Group AG (55.77K), Penserra Capital Management LLC (4.20K), Tower Research Capital LLC (TRC) (1.93K), SBI Securities Co., Ltd. (620), SageView Advisory Group, LLC (229).
• The top 10 institutional holders of Momentus for the quarter ending December 2025 included UBS Group AG (55.77K), Penserra Capital Management LLC (4.20K), Tower Research Capital LLC (TRC) (1.93K), SBI Securities Co., Ltd. (620), SageView Advisory Group, LLC (229), OSAIC HOLDINGS, INC. (85), BlackRock, Inc. (43), ROYAL BANK OF CANADA (35), JONES FINANCIAL COMPANIES LLLP (22), BANK OF AMERICA CORP /DE/ (5).