| 352K |
| $2.4M |
| +817351.2% |
| 2.957% |
| 0.00% |
| 4 | CITADEL ADVISORS LLC | 348K | $2.3M | — | 2.926% | 0.00% |
| 5 | Weiss Asset Management LP | 179K | $1.2M | — | 1.509% | 0.01% |
| 6 | Jefferies Financial Group Inc. | 146K | $981K | — | 1.228% | 0.01% |
| 7 | UBS Group AG | 142K | $957K | +2249.9% | 1.198% | 0.00% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 119K | $798K | +445.3% | 0.999% | 0.00% |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 116K | $778K | +5094.2% | 0.974% | 0.00% |
| 10 | JANE STREET GROUP, LLC | 105K | $706K | — | 0.884% | 0.00% |
| 11 | STATE STREET CORP | 74K | $498K | — | 0.624% | 0.00% |
| 12 | VANGUARD FIDUCIARY TRUST CO | 54K | $365K | +1872.5% | 0.457% | 0.00% |
| 13 | NORTHERN TRUST CORP | 22K | $151K | — | 0.189% | 0.00% |
| 14 | LPL Financial LLC | 21K | $140K | — | 0.175% | 0.00% |
| 15 | Engineers Gate Manager LP | 15K | $103K | — | 0.129% | 0.00% |
| 16 | Parisi Gray Wealth Management | 12K | $82K | — | 0.102% | 0.02% |
| 17 | Pure Financial Advisors, LLC | 10K | $67K | — | 0.084% | 0.00% |
| 18 | Legacy Capital Wealth Partners, LLC | 10K | $67K | — | 0.084% | 0.01% |
| 19 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 10K | $65K | — | 0.084% | 0.00% |
| 20 | OSAIC HOLDINGS, INC. | 8K | $51K | +8754.1% | 0.063% | 0.00% |
| 21 | Vanguard Global Advisers, LLC | 6K | $38K | — | 0.048% | 0.00% |
| 22 | MORGAN STANLEY | 5K | $31K | — | 0.038% | 0.00% |
| 23 | SBI Securities Co., Ltd. | 3K | $22K | +531.3% | 0.027% | 0.00% |
| 24 | SIMPLEX TRADING, LLC | 2K | $16K | — | 0.021% | 0.00% |
| 25 | Global Retirement Partners, LLC | 2K | $13K | — | 0.016% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in MNTS — a direct measure of their conviction.
| 0.25% |
| +0.12 pp |
| $1M |
| 50% |
| Q4 2024 | 24 | 23% | 0.13% | +0.11 pp | $2M | +958% |
| Q3 2024 | 31 | — | 0.02% | — | $0M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
35 institutions opened new positions in MNTS during Q2 2026, while 4 fully exited. 9 added to existing positions and 1 trimmed.
MNTS institutional ownership rose by 26.02 percentage points quarter-over-quarter, with a net change of +32 holders.
The top 10 institutions account for 91.4% of all reported 13F value in MNTS, and the top 25 account for 99.7%.
Across the largest Space & Satellites peers, institutional ownership levels are: SPCX (0.0%). See the peer comparison table on this page for net buyer activity by company.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Momentus Inc. (MNTS) Institutional Ownership