MNTS
Momentus Inc.Company with tickers: MNTS, MNTSW
CIK
1781162
CUSIP
60879E408
Shares Outstanding
10,547,553
13F Activity (30d)
13 filings
13 filers
Holders: 14
Total Value: $696,826
Total Shares: 189,357
Institutional Ownership Trend
Holder Concentration
Across 14 13F filers · Δ vs Dec 31, 2025Top Holder
68.9%
−19.7 pts
Top 5
96.7%
−3.0 pts
Top 10
99.9%
−0.1 pts
HHI
5,026
Highly concentrated
−2,880
Quarterly Activity
vs Dec 31, 2025
New
6
Increased
1
Decreased
3
Sold Out
6
Unchanged
4
Holder count:
0
Institutional value:
+127.3%
Shares held:
+200.8%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Penserra Capital Management LLC | +126,202 | 130,405 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | −49,706 | 6,060 | |
| Mid SBI Securities Co., Ltd. | −112 | 508 | |
| Mid Tower Research Capital LLC (TRC) | −32 | 1,895 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Virtu Financial LLC | 22,025 | $81,052 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 21,770 | $80,113 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 2,753 | $10,131 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 2,229 | $8,202 | |
| Small Elequin Capital, LP | 1,461 | $5,376 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small SageView Advisory Group, LLC | 229 | $1,115 | |
| Mega ROYAL BANK OF CANADA | 35 | $170 | |
| Mega BANK OF AMERICA CORP /DE/ | 5 | $24 | |
| Mega BNP PARIBAS ARBITRAGE, SA | 4 | $19 | |
| Mid NewEdge Advisors, LLC | 1 | $4 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid Penserra Capital Management LLC | $479,890 | 68.87% | 130,405 | Shares | Defined | 2026-05-11 | ||||
| Mid Virtu Financial LLC | $81,052 | 11.63% | 22,025 | Shares | Defined | 2026-05-14 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $80,113 | 11.50% | 21,770 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $22,300 | 3.20% | 6,060 | Shares | Defined | 2026-05-05 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $10,131 | 1.45% | 2,753 | Shares | Defined | 2026-05-08 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $8,202 | 1.18% | 2,229 | Shares | Defined | 2026-05-15 | ||||
| Mid Tower Research Capital LLC (TRC) | $6,972 | 1.00% | 1,895 | Shares | Defined | 2026-05-15 | ||||
| Small Elequin Capital, LP | $5,376 | 0.77% | 1,461 | Shares | Sole | 2026-05-11 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $1,869 | 0.27% | 508 | Shares | Defined | 2026-04-28 | ||||
| Large Clear Street Group Inc. | $368 | 0.05% | 100 | Shares | Sole | 2026-05-15 | ||||
| Large OSAIC HOLDINGS, INC. | $312 | 0.04% | 85 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $158 | 0.02% | 43 | Shares | Sole | 2026-05-13 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $80 | 0.01% | 22 | Shares | Sole | 2026-05-15 | ||||
| Large DANSKE BANK A/S Bank | $3 | 0.00% | 1 | Shares | Sole | 2026-05-12 | ||||
| No holders match your search. | ||||||||||