Aeluma, Inc. (ALMU) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

19,596,836Shares Outstanding

280,440Shares held by institutions

$4,481,431Value of institutional holdings

20.54%Institutional ownership %

10.37%Shares Changed QoQ

75No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Aeluma, Inc. (NASDAQ:ALMU) includes 75 filers as of the latest reporting cycle ending December 2025.

The collective stake of institutional investors in Aeluma moved to 20.5% in December 2025, a shift down from the 22.9% reported for September 2025.
Quarterly data indicates a 10.37% shift in institutional share volume, and the annual owner count reflects an unavailable change.
During the quarter, 51 institutions bought more Aeluma shares, 14 sold shares, and 10 of the 75 total investors held their position steady.
The aggregate institutional position in Aeluma now stands at 4.03Mn shares as of December 2025, after investors increased their holdings (up by 378.21K shares quarter on quarter which is down N/A shares year over year).
VANGUARD GROUP INC's holding of 857.01K shares as of December 31, 2025 makes it the primary institutional investor in Aeluma, owning 4.37% of the stock.
Among the most significant buyers of Aeluma during December 2025 were VANGUARD GROUP INC (418.05K), BlackRock, Inc. (102.76K), STATE STREET CORP (54.18K), GEODE CAPITAL MANAGEMENT, LLC (52.56K), Total Clarity Wealth Management, Inc. (43.10K).
Leading sellers of Aeluma stock in December 2025 included Polar Asset Management Partners Inc. (331.88K), MILLENNIUM MANAGEMENT LLC (63.49K), APIS CAPITAL ADVISORS, LLC (51.55K), Russell Investments Group, Ltd. (41.49K), THOMPSON SIEGEL & WALMSLEY LLC (31.61K).
The top 10 institutional holders of Aeluma for the quarter ending December 2025 included VANGUARD GROUP INC (857.01K), BlackRock, Inc. (824.18K), GEODE CAPITAL MANAGEMENT, LLC (285.73K), STATE STREET CORP (213.41K), APIS CAPITAL ADVISORS, LLC (202.00K), AWM Investment Company, Inc. (200.00K), MILLENNIUM MANAGEMENT LLC (147.19K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (137.53K), THOMPSON SIEGEL & WALMSLEY LLC (118.39K), NORTHERN TRUST CORP (110.12K).

75 Institutional Holders

280,440 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	857,011	418,045	95.23%	$14,714,880.00
BlackRock, Inc.	31 Dec, 2025	824,185	102,762	14.24%	$14,151,256.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	285,732	52,565	22.54%	$4,906,913.00
STATE STREET CORP	31 Dec, 2025	213,405	54,184	34.03%	$3,664,164.00
APIS CAPITAL ADVISORS, LLC	31 Dec, 2025	202,000	-51,545	-20.33%	$3,468,340.00
AWM Investment Company, Inc.	31 Dec, 2025	200,000	0	0.00%	$3,434,000.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	147,194	-63,493	-30.14%	$2,527,321.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	137,525	-29,678	-17.75%	$2,361,305.00
THOMPSON SIEGEL & WALMSLEY LLC	31 Dec, 2025	118,390	-31,610	-21.07%	$2,033.00
NORTHERN TRUST CORP	31 Dec, 2025	110,119	10,177	10.18%	$1,890,743.00
Polar Asset Management Partners Inc.	31 Dec, 2025	90,283	-331,883	-78.61%	$1,550,159.00
MORGAN STANLEY	31 Dec, 2025	59,383	13,625	29.78%	$1,019,607.00
Westside Investment Management, Inc.	31 Dec, 2025	50,300	17,165	51.80%	$863,653.00
UBS Group AG	31 Dec, 2025	49,142	6,415	15.01%	$843,769.00
Total Clarity Wealth Management, Inc.	31 Dec, 2025	43,100	43,100	0.00%	$740,027.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	38,237	8,010	26.50%	$656,529.00
BFSG, LLC	31 Dec, 2025	35,602	0	0.00%	$611,287.00
JANE STREET GROUP, LLC	31 Dec, 2025	33,700	1,200	3.69%	$578,629.00
ROYAL BANK OF CANADA	31 Dec, 2025	31,747	276	0.88%	$545,000.00
Cane Capital Partners, LLC	31 Dec, 2025	30,100	30,100	0.00%	$258,916.00

1 - 20 of 75

Research Tools