Aeluma ALMU Institutional Ownership

NASDAQ ALMU

$6.91 -0.26 (-3.63%)

At close: Oct 23, 2026 · 4:00 PM EDT

Institutions by Trading Activity

99 Institutions

Increased 53 53.5%

Unchanged 18 18.2%

Reduced 28 28.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

28.18%

▲+1.13 pp QoQ

Shares Held by Institutions

5.43Mn

of 19.27Mn outstanding

▲+10.80% QoQ

Shares Outstanding

19.27Mn

13.84Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+9 vs prior quarter

Net Shares Added (QoQ)

+528.95K

accumulated since last quarter

Value of Holdings

$37.51Mn

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

Updated Oct 10, 2026

Aeluma, Inc. (NASDAQ:ALMU) had 99 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

Their combined stake equaled 28.18% of outstanding shares in Q2 2026, up from 27.05% in Q1 2026.
Total shares held in ALMU rose 10.80% from Q1 2026; the number of holders rose 115.22% from Q2 2025.
Of the 99 holders of ALMU in Q2 2026, 53 added to their positions, 28 reduced their stakes and 18 left their positions unchanged.
Altogether, institutional holders owned 5.43Mn ALMU shares at the end of Q2 2026, up 528.95K from the prior quarter and up 3.41Mn from a year earlier.
As of June 30, 2026, the biggest holder of Aeluma was BlackRock, Inc. with 973.24K shares, or 5.05% of shares outstanding.
Among existing holders, the largest additions to Aeluma in Q2 2026 came from D. E. Shaw & Co., Inc. (+772.98K shares), Millennium Management LLC (+130.71K shares), BlackRock, Inc. (+113.53K shares), Bank of New York Mellon Corp (+64.4K shares) and Wells Fargo & Company (+23.15K shares).
On the other side, among holders that kept a position in Aeluma, the largest reductions in Q2 2026 came from UBS Group AG (-73.93K shares), Maytree Asset Management Ltd (-71.84K shares), AWM Investment Company, Inc. (-68.6K shares), Thompson Siegel & Walmsley LLC (-67.34K shares) and Marshall Wace, LLP (-53.47K shares).
Per Business Quant data, the 10 largest holders of Aeluma at the end of Q2 2026 were BlackRock, Inc. (973.24K shares), D. E. Shaw & Co., Inc. (797.98K shares), Vanguard Capital Management LLC (574.42K shares), Millennium Management LLC (529K shares), Geode Capital Management, LLC (318.02K shares), State Street Corp (254.17K shares), Apis Capital Advisors, LLC (194K shares), AWM Investment Company, Inc. (131.4K shares), Northern Trust Corp (123.5K shares) and Vanguard Portfolio Management LLC (112.4K shares).

Form 13F Holdings

99 Institutional Holders

Report period 30 Jun, 2026

Total shares held 5.43Mn

Of outstanding 28.18%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	973,235	5.05%	▲113,528	+13.21%	$21.49Mn
2	D. E. Shaw & Co., Inc.	0001009207	797,983	4.14%	▲772,983	+3,091.93%	$17.62Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	574,417	2.98%	▼14,334	-2.43%	$12.68Mn
4	MILLENNIUM MANAGEMENT LLC	0001273087	529,005	2.75%	▲130,706	+32.82%	$11.68Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	318,018	1.65%	▲22,696	+7.69%	$7.02Mn
6	State Street Corp	0000093751	254,168	1.32%	▲6,823	+2.76%	$5.61Mn
7	APIS CAPITAL ADVISORS, LLC	0001386892	194,000	1.01%	▼12,000	-5.83%	$4.28Mn
8	AWM Investment Company, Inc.	0001535264	131,404	0.68%	▼68,596	-34.30%	$2.90Mn
9	Northern Trust Corp	0000073124	123,505	0.64%	▲7,582	+6.54%	$2.73Mn
10	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	112,400	0.58%	▼7,481	-6.24%	$2.48Mn
11	MARSHALL WACE, LLP	0001318757	95,964	0.50%	▼53,473	-35.78%	$2.12Mn
12	Bank of New York Mellon Corp	0001390777	92,697	0.48%	▲64,397	+227.55%	$2.05Mn
13	LAZARD ASSET MANAGEMENT LLC	0001207017	90,586	0.47%	▲90,586	0.00%	$2.00Mn
14	VANGUARD FIDUCIARY TRUST CO	0000933478	84,175	0.44%	▲11,199	+15.35%	$1.86Mn
15	Westside Investment Management, Inc.	0001538383	52,575	0.27%	▼10,255	-16.32%	$1.16Mn
16	WEDBUSH SECURITIES INC	0001142495	51,425	0.27%	▲51,425	0.00%	$1.14K
17	UBS Group AG	0001610520	47,078	0.24%	▼73,932	-61.10%	$1.04Mn
18	CITADEL ADVISORS LLC	0001423053	41,219	0.21%	▲41,219	0.00%	$910.12K
19	Morgan Stanley	0000895421	41,155	0.21%	▼1,710	-3.99%	$908.70K
20	LPL Financial LLC	0001403438	38,878	0.20%	▲12,584	+47.86%	$858.43K

Showing 1 to 20 of 99 holders