MomentusMNTS 13F holders, Q2 2026 (June 30) 45 holders +31
34 new positions
4 sold out
1 famous investor
$6.72 avg. 13F price*
At the end of Q2 2026 , 45 institutions reported holding Momentus Inc. (MNTS) in their 13F filings, up 31 from Q1 2026. 34 opened new positions and 4 sold out. The largest holders were Davidson Kempner Capital Management LP ($5.7M), BlackRock, Inc. ($2.4M) and Citadel Advisors ($2.0M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
Company Momentus Inc.
CUSIP 60879E408
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026 Institutions Total Value New Positions 34 $11.4M Exits 4 $94K
All 13F filers, Q1 2026 → Q2 2026: 2,456,611 shares bought and 91,104 shares sold, net +2,365,507 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 45 holders Portfolio Manager % of Holder's Portfolio Change vs Q1 2026 Shares Value ▼ Davidson Kempner Capital Management LP 0.14% New 850,000 $5.7M BlackRock, Inc. 0.00% Add +817351.2% 351,504 $2.4M Citadel Advisors 0.00% New 294,365 $2.0M Weiss Asset Management LP 0.02% New 179,416 $1.2M Jefferies Financial Group Inc. 0.01% New 146,000 $981K UBS Group AG 0.00% Add +2249.9% 142,403 $957K Geode Capital Management, LLC 0.00% Add +445.3% 118,712 $798K Vanguard Capital Management LLC 0.00% Add +5094.2% 115,779 $778K State Street Corp. 0.00% New 74,176 $498K Penserra Capital Management LLC 0.00% Reduce -50.3% 64,782 $435K Vanguard Fiduciary Trust Co. 0.00% Add +1872.5% 54,303 $365K Northern Trust Corp. 0.00% New 22,405 $151K LPL Financial LLC 0.00% New 20,826 $140K Gsa Capital Partners LLP 0.01% New 19,512 $131K Engineers Gate Manager LP 0.00% New 15,300 $103K Parisi Gray Wealth Management 0.02% New 12,154 $82K Susquehanna International Group, LLP 0.00% New 11,776 $79K Pure Financial Advisors, LLC 0.00% New 10,001 $67K Legacy Capital Wealth Partners, LLC 0.01% New 10,000 $67K International Assets Investment Management, LLC 0.00% New 10,000 $65K Osaic Holdings, Inc. 0.00% Add +8754.1% 7,526 $51K Vanguard Global Advisers, LLC 0.00% New 5,708 $38K Morgan Stanley 0.00% New 4,547 $31K SBI Securities Co., Ltd. 0.00% Add +531.3% 3,207 $22K Simplex Trading, LLC 0.00% New 2,446 $16K Global Retirement Partners, LLC 0.00% — 1,911 $13K Jones Financial Companies LLLP 0.00% Add +7186.4% 1,603 $11K National Bank of Canada 0.00% New 1,065 $7K Federation des caisses Desjardins du Quebec 0.00% New 1,000 $7K PNC Financial Services Group, Inc. 0.00% New 940 $6K Larson Financial Group LLC 0.00% New 700 $5K FMR LLC 0.00% New 600 $4K Ameritas Advisory Services, LLC 0.00% New 450 $3K Wells Fargo & Company 0.00% New 400 $3K Tsfg, LLC 0.00% New 350 $2K Farther Finance Advisors, LLC 0.00% New 250 $2K Lloyd Advisory Services, LLC. 0.00% New 175 $1K Royal Bank of Canada 0.00% New 116 $1K NewEdge Advisors, LLC 0.00% New 125 $840 TD Waterhouse Canada Inc. 0.00% New 100 $650 US Bancorp \de 0.00% New 60 $403 SWAN Capital LLC 0.00% New 45 $302 Wolverine Asset Management LLC 0.00% New 26 $175 Comprehensive Financial Planning, Inc. 0.00% New 10 $67 Danske Bank A/S 0.00% No change 1 $7
"% of holder's portfolio" is MNTS's weight in each manager's 13F, not the share of Momentus Inc. the manager owns.