SAN JOSE, CA
MOMENTUS INC.MNTSW— Latest position per institution from SEC 13F filings
15
Institutional holders
9.28M
Total shares held
16.44M
Estimated value
464.12K
Avg. position size
CAPITAL INTERNATIONAL INVESTORS
CIK 1562230
Shares
2.23M
Value
54.73K
Filed
Sep 30, 2025
IONIC CAPITAL MANAGEMENT LLC
CIK 1386462
Shares
1.29M
Value
12.41K
Filed
Sep 30, 2024
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP
CIK 1595082
Shares
850K
Value
5.71M
Filed
Jun 30, 2026
LMR PARTNERS LLP
CIK 1578621
Shares
660.54K
Value
11.56K
Filed
Jun 30, 2026
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 919185
Shares
635.38K
Value
26.00
Filed
Mar 31, 2023
PRIVIUM FUND MANAGEMENT B.V.
CIK 1795097
Shares
539.45K
Value
5.18K
Filed
Jun 30, 2024
AXON CAPITAL LP
CIK 1508755
Shares
500K
Value
8.75K
Filed
Jun 30, 2026
COWEN AND COMPANY, LLC
CIK 48966
Shares
499.80K
Value
4.82K
Filed
Sep 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
351.50K
Value
2.36M
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
347.76K
Value
2.34M
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
231.08K
Value
3.84K
Filed
Jun 30, 2026
TORONTO DOMINION BANK
CIK 947263
Shares
198.70K
Value
3.58K
Filed
Jun 30, 2026
WEISS ASSET MANAGEMENT LP
CIK 1357550
Shares
179.42K
Value
1.21M
Filed
Jun 30, 2026
JEFFERIES FINANCIAL GROUP INC.
CIK 96223
Shares
146K
Value
981.12K
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
142.40K
Value
956.95K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
118.71K
Value
797.74K
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
115.78K
Value
778.03K
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
105.10K
Value
706.27K
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
74.18K
Value
498.46K
Filed
Jun 30, 2026
CSS LLC/IL
CIK 1103646
Shares
69.24K
Value
1.36K
Filed
Jun 30, 2023
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CAPITAL INTERNATIONAL INVESTORS | 1562230 | 2.23M | 54.73K | Sep 30, 2025 |
| 2 | IONIC CAPITAL MANAGEMENT LLC | 1386462 | 1.29M | 12.41K | Sep 30, 2024 |
| 3 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 1595082 | 850K | 5.71M | Jun 30, 2026 |
| 4 | LMR PARTNERS LLP | 1578621 | 660.54K | 11.56K | Jun 30, 2026 |
| 5 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | 919185 | 635.38K | 26.00 | Mar 31, 2023 |
| 6 | PRIVIUM FUND MANAGEMENT B.V. | 1795097 | 539.45K | 5.18K | Jun 30, 2024 |
| 7 | AXON CAPITAL LP | 1508755 | 500K | 8.75K | Jun 30, 2026 |
| 8 | COWEN AND COMPANY, LLC | 48966 | 499.80K | 4.82K | Sep 30, 2024 |
| 9 | BLACKROCK, INC. | 2012383 | 351.50K | 2.36M | Jun 30, 2026 |
| 10 | CITADEL ADVISORS LLC | 1423053 | 347.76K | 2.34M | Jun 30, 2026 |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 231.08K | 3.84K | Jun 30, 2026 |
| 12 | TORONTO DOMINION BANK | 947263 | 198.70K | 3.58K | Jun 30, 2026 |
| 13 | WEISS ASSET MANAGEMENT LP | 1357550 | 179.42K | 1.21M | Jun 30, 2026 |
| 14 | JEFFERIES FINANCIAL GROUP INC. | 96223 | 146K | 981.12K | Jun 30, 2026 |
| 15 | UBS GROUP AG | 1610520 | 142.40K | 956.95K | Jun 30, 2026 |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 118.71K | 797.74K | Jun 30, 2026 |
| 17 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 115.78K | 778.03K | Jun 30, 2026 |
| 18 | JANE STREET GROUP, LLC | 1595888 | 105.10K | 706.27K | Jun 30, 2026 |
| 19 | STATE STREET CORP | 93751 | 74.18K | 498.46K | Jun 30, 2026 |
| 20 | CSS LLC/IL | 1103646 | 69.24K | 1.36K | Jun 30, 2023 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.