Mobix Labs MOBX Institutional Ownership

NASDAQ MOBX

$1.21 -0.02 (-1.63%)

At close: Aug 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

25 Institutions

Increased 16 64.0%

Unchanged 3 12.0%

Reduced 6 24.0%

Ownership Statistics

13F · as of 31 Mar, 2026

Institutional Ownership

7.82%

▼-2.86 pp QoQ

Shares Held by Institutions

769.23K

of 9.84Mn outstanding

▲+48.39% QoQ

Shares Outstanding

9.84Mn

9.07Mn held outside 13F filers

Institutional Investors

filed 13F for Mar 2026

■0 vs prior quarter

Net Shares Added (QoQ)

+250.84K

accumulated since last quarter

Value of Holdings

$838.46K

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 31 Mar, 2026

Mobix Labs, Inc (NASDAQ:MOBX) showed up in the 13F filings of 25 institutional investors as of March 2026.

These investors collectively held 7.8% of Mobix Labs's outstanding shares in March 2026, down from 10.7% in December 2025.
Their total shares held in MOBX increased 48.39% from the prior quarter, while the number of investors in Mobix Labs stayed flat year over year.
Activity in MOBX broke down as 16 buyers, 6 sellers, and 3 unchanged among 25 total holders.
Institutional investors collectively held 769.23K shares in Mobix Labs as of March 2026, up by 250.84K shares quarter on quarter, and up 229.83K shares year over year.
VANGUARD CAPITAL MANAGEMENT LLC is the top holder of Mobix Labs as of March 31, 2026, with 230.3K shares representing 2.34% of outstanding stock.
Top purchasers of MOBX stock for the quarter ending March 2026 included VANGUARD CAPITAL MANAGEMENT LLC (230.3K), Alessandra Capital Management, LLC (68.79K), GEODE CAPITAL MANAGEMENT, LLC (56.57K), VANGUARD FIDUCIARY TRUST CO (51.71K), State Street Corp (40.75K).
Top sellers of MOBX stock for the quarter ending March 2026 included Focus Partners Wealth (164.29K), UBS Group AG (28.55K), JANE STREET GROUP, LLC (22.63K), Krilogy Financial LLC (15.68K), Beacon Pointe Advisors, LLC (1.1K).
Business Quant data shows the 10 biggest positions in Mobix Labs as of March 2026 are held by VANGUARD CAPITAL MANAGEMENT LLC (230.3K), Vanguard Capital Wealth Advisors (145.34K), GEODE CAPITAL MANAGEMENT, LLC (99.19K), Alessandra Capital Management, LLC (68.79K), UBS Group AG (53.78K), State Street Corp (52.63K), VANGUARD FIDUCIARY TRUST CO (51.71K), Northern Trust Corp (19.33K), Mariner, LLC (13.55K), Beacon Pointe Advisors, LLC (7.94K).

Form 13F Holdings

25 Institutional Holders

Report period 31 Mar, 2026

Total shares held 769.23K

Of outstanding 7.82%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	230,302	2.34%	▲230,302	0.00%	$769.21K
2	Vanguard Capital Wealth Advisors	0001730578	145,342	1.48%	▲7,000	+5.06%	$485.59K
3	GEODE CAPITAL MANAGEMENT, LLC	0001214717	99,192	1.01%	▲56,572	+132.74%	$331.44K
4	Alessandra Capital Management, LLC	0002132506	68,789	0.70%	▲68,789	0.00%	$229.83K
5	UBS Group AG	0001610520	53,779	0.55%	▼28,555	-34.68%	$179.62K
6	State Street Corp	0000093751	52,630	0.53%	▲40,750	+343.01%	$175.84K
7	VANGUARD FIDUCIARY TRUST CO	0000933478	51,707	0.53%	▲51,707	0.00%	$172.70K
8	Northern Trust Corp	0000073124	19,325	0.20%	▲11,785	+156.28%	$64.57K
9	Mariner, LLC	0001373442	13,545	0.14%	0	0.00%	$45.26K
10	Beacon Pointe Advisors, LLC	0001744317	7,942	0.08%	▼1,100	-12.17%	$26.53K
11	XTX Topco Ltd	0001828301	4,976	0.05%	▲4,976	0.00%	$16.63K
12	PFG Investments, LLC	0001973224	3,558	0.04%	▲386	+12.15%	$11.89K
13	Citigroup Inc	0000831001	3,237	0.03%	▲3,237	+3,237,300.00%	$10.82K
14	JANE STREET GROUP, LLC	0001595888	3,023	0.03%	▼22,625	-88.21%	$10.10K
15	HCR Wealth Advisors	0001697715	3,000	0.03%	0	0.00%	$10.02K
16	MONEY CONCEPTS CAPITAL CORP	0000716851	2,500	0.03%	▲2,500	0.00%	$8.35K
17	Goldman Sachs Group Inc	0000886982	2,275	0.02%	▲2,275	0.00%	$7.60K
18	LPL Financial LLC	0001403438	1,550	0.02%	▲1,550	0.00%	$5.18K
19	Krilogy Financial LLC	0001659047	1,020	0.01%	▼15,682	-93.89%	$28.05K
20	BlackRock, Inc.	0002012383	613	0.01%	▲613	0.00%	$2.05K

Showing 1 to 20 of 25 holders