MOMENTUS INC (MNTS)
Institutional ownership reported to the SEC as of Q2 2026, across 21 quarters.
Institutions report 2,556,775 shares against 21,963,401 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Davidson Kempner Capital Management LP | $5.7M | 850,000 | 0.07% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.9M incl. $2.8M options CALL+PUT | 11,776 | 0.00% | new | NEW |
| BlackRock, Inc. | $2.4M | 351,504 | 0.00% | 3q | +817351.2%+$2.4M |
| CITADEL ADVISORS LLC | $2.3M incl. $358.8K options CALL+PUT | 294,365 | 0.00% | new | NEW |
| Weiss Asset Management LP | $1.2M | 179,416 | 0.01% | new | NEW |
| Jefferies Financial Group Inc. | $981.1K | 146,000 | 0.01% | new | NEW |
| UBS Group AG | $956.9K | 142,403 | 0.00% | 3q | +2249.9%+$916.2K |
| GEODE CAPITAL MANAGEMENT, LLC | $797.7K | 118,712 | 0.00% | 2q | +445.3%+$651.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | $778.0K | 115,779 | 0.00% | 2q | +5094.2%+$763.1K |
| JANE STREET GROUP, LLC | $706.3K CALL+PUT | options only | 0.00% | new | OPTIONS |
| STATE STREET CORP | $498.5K | 74,176 | 0.00% | new | NEW |
| Penserra Capital Management LLC | $435.0K | 64,782 | 0.00% | 3q | -50.3%-$440.6K |
| VANGUARD FIDUCIARY TRUST CO | $364.9K | 54,303 | 0.00% | 2q | +1872.5%+$346.4K |
| NORTHERN TRUST CORP | $150.6K | 22,405 | 0.00% | new | NEW |
| LPL Financial LLC | $140.0K | 20,826 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $136.7K incl. $120.3K options CALL+PUT | 2,446 | 0.00% | new | NEW |
| GSA CAPITAL PARTNERS LLP | $131.0K | 19,512 | 0.01% | new | NEW |
| Engineers Gate Manager LP | $102.8K | 15,300 | 0.00% | new | NEW |
| Parisi Gray Wealth Management | $81.7K | 12,154 | 0.02% | new | NEW |
| Pure Financial Advisors, LLC | $67.2K | 10,001 | 0.00% | new | NEW |
| Legacy Capital Wealth Partners, LLC | $67.2K | 10,000 | 0.01% | new | NEW |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | $65.0K | 10,000 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $50.6K | 7,526 | 0.00% | 3q | +8754.1%+$50.0K |
| Vanguard Global Advisers, LLC | $38.4K | 5,708 | 0.00% | new | NEW |
| MORGAN STANLEY | $30.6K | 4,547 | 0.00% | new | NEW |
| SBI Securities Co., Ltd. | $21.6K | 3,207 | 0.00% | 3q | +531.3%+$18.1K |
| Global Retirement Partners, LLC | $12.8K | 1,911 | 0.00% | new | NEW |
| JONES FINANCIAL COMPANIES LLLP | $11.3K | 1,603 | 0.00% | 3q | +7186.4%+$11.1K |
| NATIONAL BANK OF CANADA /FI/ | $7.1K | 1,065 | 0.00% | new | NEW |
| Federation des caisses Desjardins du Quebec | $6.7K | 1,000 | 0.00% | new | NEW |
| PNC Financial Services Group, Inc. | $6.3K | 940 | 0.00% | new | NEW |
| Larson Financial Group LLC | $4.7K | 700 | 0.00% | new | NEW |
| FMR LLC | $4.0K | 600 | 0.00% | new | NEW |
| Ameritas Advisory Services, LLC | $3.0K | 450 | 0.00% | new | NEW |
| WELLS FARGO & COMPANY/MN | $2.7K | 400 | 0.00% | new | NEW |
| TSFG, LLC | $2.0K | 350 | 0.00% | new | NEW |
| Farther Finance Advisors, LLC | $1.7K | 250 | 0.00% | new | NEW |
| GROUP ONE TRADING LLC | $1.3K CALL+PUT | options only | 0.00% | new | OPTIONS |
| Lloyd Advisory Services, LLC. | $1.2K | 175 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $1.0K | 116 | 0.00% | new | NEW |
| NewEdge Advisors, LLC | $840 | 125 | 0.00% | new | NEW |
| TD Waterhouse Canada Inc. | $650 | 100 | 0.00% | new | NEW |
| US BANCORP \DE\ | $403 | 60 | 0.00% | new | NEW |
| SWAN Capital LLC | $302 | 45 | 0.00% | new | NEW |
| WOLVERINE ASSET MANAGEMENT LLC | $175 | 26 | 0.00% | new | NEW |
| Comprehensive Financial Planning, Inc./PA | $67 | 10 | 0.00% | new | NEW |
| DANSKE BANK A/S | $7 | 1 | 0.00% | 3q | HELD |
Tender offers and delisting
Schedules TO, 13E-3 and 14D-9 and Form 25 filed in the last 180 days. Price a share is read from the filing itself where it states one plainly; a marker means we found no figure we could stand behind, and the reason is on it.
| Filed | What | Filed by | Price a share | Source |
|---|---|---|---|---|
| 2026-08-11 | Delisting notice from the exchange | Nasdaq Stock Market LLC | - | filing |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-25 | 2026-08-21 | Material agreement terminated | filing |
| 2026-08-14 | 2026-08-11 | Auditor changed | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 8 | $185.7K | 94,346 | 2 | 2 | 1 | 0.0% |
| Q2 2026 | 47 | $21.2M | 2,556,775 | 40 | 8 | 1 | 18.8% |
| Q1 2026 | 14 | $695.9K | 189,357 | 4 | 1 | 3 | 0.0% |
| Q4 2025 | 13 | $305.9K | 62,907 | 13 | 0 | 0 | 0.0% |
| Q3 2025 | 20 | $262.3K | 198,734 | 1 | 7 | 2 | 0.0% |
| Q2 2025 | 21 | $1.1M | 932,572 | 1 | 6 | 3 | 0.0% |
| Q1 2025 | 21 | $794.0K | 397,307 | 1 | 8 | 3 | 0.0% |
| Q4 2024 | 23 | $2.2M | 272,585 | 22 | 0 | 0 | 0.0% |
| Q3 2024 | 26 | $243.0K | 550,677 | 6 | 7 | 3 | 0.0% |
| Q2 2024 | 25 | $145.7K | 273,857 | 4 | 5 | 8 | 0.0% |
| Q1 2024 | 24 | $168.9K | 392,921 | 8 | 4 | 7 | 0.0% |
| Q4 2023 | 26 | $2.3M | 1,061,143 | 5 | 8 | 3 | 19.3% |
| Q3 2023 | 35 | $905.5K | 195,838 | 35 | 0 | 1 | 56.1% |
| Q2 2023 | 67 | $2.9M | 8,629,691 | 13 | 9 | 23 | 4.7% |
| Q1 2023 | 77 | $11.1M | 18,427,877 | 9 | 23 | 22 | 3.0% |
| Q4 2022 | 76 | $10.7M | 12,405,568 | 12 | 17 | 31 | 9.6% |
| Q3 2022 | 80 | $52.4M | 39,267,589 | 11 | 26 | 21 | 3.9% |
| Q2 2022 | 78 | $85.0M | 39,642,489 | 27 | 22 | 20 | 5.7% |
| Q1 2022 | 69 | $117.1M | 36,015,857 | 18 | 27 | 15 | 9.6% |
| Q4 2021 | 75 | $156.2M | 34,704,046 | 32 | 16 | 11 | 14.4% |
| Q3 2021 | 53 | $139.1M | 5,985,175 | 54 | 0 | 0 | 54.4% |
