MOMENTUS INC

Historical 13F Holders

Symbol
MNTS
CUSIP
60879E408
All holders as of
Q2 2026
Type
Equity
Class
COM CL A
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 60879E408 since 12/18/2024, newest first.

Filer % of Class Filed
Citadel Advisors LLC 13G/A Amendment 1
1.6% 8/14/2026
Event 6/30/2026
Davidson Kempner Capital Management LP 13G/A Amendment 1
4.5% 8/14/2026
Event 6/30/2026
Davidson Kempner Capital Management LP 13G
8.9% 5/28/2026
Event 5/20/2026
Davidson Kempner Capital Management LP 13G
0% 5/15/2026
Event 5/8/2026
Citadel Advisors LLC 13G
10.0% 4/22/2026
Event 4/15/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 2 20.4 k $75.5 k
2026 Q2 51 2.56 M $17.2 M
2026 Q1 14 189 k $696 k
2025 Q4 14 62.9 k $306 k