Momentus MNTS Institutional Ownership

NASDAQ MNTS

$4.06 -0.19 (-4.47%)

At close: Sep 9, 2026 · 4:00 PM EDT

Institutions by Trading Activity

47 Institutions

Increased 45 95.7%

Unchanged 1 2.1%

Reduced 1 2.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

21.52%

▲+17.22 pp QoQ

Shares Held by Institutions

2.56Mn

of 11.89Mn outstanding

▲+1,460.91% QoQ

Shares Outstanding

11.89Mn

9.33Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+33 vs prior quarter

Net Shares Added (QoQ)

+2.39Mn

accumulated since last quarter

Value of Holdings

$10.69Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Momentus Inc. (NASDAQ:MNTS) is held by 47 institutional investors per 13F filings through June 2026.

Collectively, these holders controlled 21.5% of Momentus's outstanding shares in June 2026, up from 4.3% in March 2026.
Their total shares held in MNTS increased 1460.91% quarter over quarter, and separately, investors owning Momentus stayed flat from a year ago.
Activity in MNTS broke down as 45 buyers, 1 sellers, and 1 unchanged among 47 total holders.
Altogether, these fund groups held 2.56Mn shares in MNTS by June 2026, up by 2.39Mn shares quarter on quarter, and up 2.38Mn shares year over year.
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP holds the largest position in MNTS at 850.0K shares as of June 30, 2026, or 7.15% of shares outstanding.
The most significant purchases of MNTS for the quarter ending June 2026 came from DAVIDSON KEMPNER CAPITAL MANAGEMENT LP (850.0K), BlackRock, Inc. (351.46K), CITADEL ADVISORS LLC (294.36K), Weiss Asset Management LP (179.42K), Jefferies Financial Group Inc. (146.0K).
The largest sales of MNTS for the quarter ending June 2026 came from Penserra Capital Management LLC (65.62K).
Momentus's 10 largest shareholders as of June 2026 include DAVIDSON KEMPNER CAPITAL MANAGEMENT LP (850.0K), BlackRock, Inc. (351.5K), CITADEL ADVISORS LLC (294.36K), Weiss Asset Management LP (179.42K), Jefferies Financial Group Inc. (146.0K), UBS Group AG (142.4K), GEODE CAPITAL MANAGEMENT, LLC (118.71K), VANGUARD CAPITAL MANAGEMENT LLC (115.78K), State Street Corp (74.18K), Penserra Capital Management LLC (64.78K) per Business Quant data.

Form 13F Holdings

47 Institutional Holders

Report period 30 Jun, 2026

Total shares held 2.56Mn

Of outstanding 21.52%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	DAVIDSON KEMPNER CAPITAL MANAGEMENT LP	0001595082	850,000	7.15%	▲850,000	0.00%	$5.71Mn
2	BlackRock, Inc.	0002012383	351,504	2.96%	▲351,461	+817,351.20%	$2.36Mn
3	CITADEL ADVISORS LLC	0001423053	294,365	2.48%	▲294,365	0.00%	$1.98Mn
4	Weiss Asset Management LP	0001357550	179,416	1.51%	▲179,416	0.00%	$1.21Mn
5	Jefferies Financial Group Inc.	0000096223	146,000	1.23%	▲146,000	0.00%	$981.12K
6	UBS Group AG	0001610520	142,403	1.20%	▲136,343	+2,249.88%	$956.95K
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	118,712	1.00%	▲96,942	+445.30%	$797.74K
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	115,779	0.97%	▲113,550	+5,094.21%	$778.04K
9	State Street Corp	0000093751	74,176	0.62%	▲74,176	0.00%	$498.46K
10	Penserra Capital Management LLC	0001593324	64,782	0.54%	▼65,623	-50.32%	$435
11	VANGUARD FIDUCIARY TRUST CO	0000933478	54,303	0.46%	▲51,550	+1,872.50%	$364.92K
12	Northern Trust Corp	0000073124	22,405	0.19%	▲22,405	0.00%	$150.56K
13	LPL Financial LLC	0001403438	20,826	0.18%	▲20,826	0.00%	$139.95K
14	GSA CAPITAL PARTNERS LLP	0001362033	19,512	0.16%	▲19,512	0.00%	$131
15	Engineers Gate Manager LP	0001620220	15,300	0.13%	▲15,300	0.00%	$102.82K
16	Parisi Gray Wealth Management	0001716659	12,154	0.10%	▲12,154	0.00%	$81.68K
17	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0001446194	11,776	0.10%	▲11,776	0.00%	$79.14K
18	Pure Financial Advisors, LLC	0001571556	10,001	0.08%	▲10,001	0.00%	$67.21K
19	Legacy Capital Wealth Partners, LLC	0001766228	10,000	0.08%	▲10,000	0.00%	$67.20K
19	INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	0001818604	10,000	0.08%	▲10,000	0.00%	$65.00K

Showing 1 to 20 of 47 holders