Position in MNTS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,712,000
New position
Shares Held
850,000
first reported quarter
Ownership
3.87%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#1
of 45 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Aerospace & Defense
Industrials · as of Jun 30, 2026Davidson Kempner Capital Management LP holds $335,743,833 across 11 Aerospace & Defense names. MNTS ranks #5 (1.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SPCX |
Space Exploration Technologies Corp
|
1,173,925 | $200,576,825 | |
| 2 | BA |
Boeing Co
|
280,000 | $60,611,600 | |
| 3 | BWXT |
BWX Technologies, Inc.
|
239,095 | $46,539,841 | |
| 4 | DPC |
DPC Holdings Ltd
|
150,000 | $7,359,000 | |
| 5 | MNTS |
Momentus Inc.
This page
|
850,000 | $5,712,000 | |
| 6 | AADX |
Applied Aerospace & Defense, Inc.
|
208,000 | $4,738,240 | |
| 7 | ARXS |
Arxis, Inc.
|
100,000 | $4,614,000 | |
| 8 | ELMT |
Elmet Group Co.
|
225,000 | $4,441,500 |
All Filings in MNTS
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,712,000 | 850,000 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $5,712,000 | 850,000 | Shares | Sole | 2026-08-14 | |
| 2026-05-20 | $7,464,000 | 1,200,000 | Shares | Sole | 2026-05-28 | |
| 2026-05-08 | $0 | 0 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||