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Aeluma, Inc.

corporate_fare Company Profile

Aeluma, Inc.

ALMU·NASDAQ·Manufacturing·CIK 0001828805

Aeluma, Inc. develops high-performance photonic and electronic technologies for communications and sensing. These technologies are applied across various sectors including telecom, artificial intelligence (AI) datacom, mobile, defense and aerospace, robotics, automotive, augmented reality/virtual reality (AR/VR), and quantum applications. The company's proprietary platform integrates compound semiconductor materials with large-diameter substrates, utilizing manufacturing infrastructure common in high-volume microelectronics. Aeluma's technology and product development focuses on photodetectors, photodetector arrays, lasers, and optical amplifiers. Their photodetectors and photodetector arrays are designed to detect near-infrared (NIR) and shortwave infrared (SWIR) light. The lasers and optical amplifiers primarily use quantum dot technology. The Aeluma platform can also be applied to other photonic and electronic devices, such as transistors and solar cells. Headquartered in Goleta, California, Aeluma operates a principal research and development (R&D) and manufacturing facility spanning approximately 9,000 square feet. This facility includes a cleanroom and equipment for epitaxy wafer production, process development, prototyping, wafer-scale testing, and validation. In fiscal year 2026, the company expanded its internal test and prototyping capabilities by acquiring automated and semi-automated wafer probers, packaging and prototyping equipment, test and validation instruments, and related facility infrastructure. The lease for this facility has been extended through March 2031. Aeluma also leases an additional 2,400 square feet of office space near its headquarters. The company employs a capital-efficient manufacturing model, combining internal materials production, process-development, prototyping, and test capabilities with external fabrication, packaging, and integration. Aeluma has relationships with production-scale foundries and other supply-chain partners, including those announced in fiscal year 2026 with Tower Semiconductor and Sumitomo Chemical Advanced Technologies for wafer production and fabrication. Aeluma is transitioning from a predominantly R&D-stage business toward commercialization. Its current revenue is derived from government development contracts, with emerging commercial development and product revenue.

Aeluma, Inc. (NASDAQ:ALMU) is a publicly traded company in the Manufacturing sector. Wiseek has independently scored 21 items for ALMU at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-16, rated 8/10. Across its 20 most recent items scored 7 or higher, the top rating is 9/10, with 7 rated 8 or above. Recent SEC coverage for ALMU spans 10-K, 8-K, 144, 10-Q.

Recent high-impact activity:

  • Aeluma FY2026 10-K: $9.2M Loss, Material Weakness, and CEO 10b5-1 Plan
  • Aeluma FY2026: $56M Cash, $9.2M Net Loss, and $30M CHIPS LOI
  • Aeluma Q4 Revenue Falls on R&D Contracts, Loss Widens
  • Aeluma Partners with Sumitomo Chemical Unit to Scale AI Datacom Wafer Production
  • Aeluma Signs CHIPS Act LOI for Up to $30M to Boost AI and Advanced Computing

Financial Snapshot

Fiscal year ended June 30, 2026
Revenue
4.46M
Net Income
-9.16M
Diluted EPS
-0.52
Op. Cash Flow
-3.27M
Free Cash Flow
-3.91M
Gross Profit
1.57M
Operating Income
-10.19M
Cash & Equivalents
56.01M
Debt / Equity
0.00×
Net Margin
-205.3%
Shares Outstanding
19.26M sh
Source: 10-K · filed 2026-09-16 · accession 0001213900-26-100584

Short Interest & Short Volume

8.86 days to cover

FINRA reported short interest of 3,622,378 shares in ALMU as of the September 15, 2026 settlement, a 2.3% decrease from the prior period — about 8.9 days to cover at its recent average daily volume. On October 2, 2026, 58.6% of ALMU volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)3,622,378 shares as of September 15, 2026
Change vs prior period▼ 2.3%
Days to cover8.86 at avg daily volume of 408,912
Daily short volume (FINRA facilities)58.6% of 181,409 shares on October 2, 2026
5-day average short volume64.2%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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$13.2 +0.08% today
52-week range · as of 2026-09-16 $10.24 – $31.79
Market cap
$253.41M
Volume
401.5K (0.7× avg)
3-mo avg 579.3K
Live data · 2026-10-04 05:21 UTC · Market closed

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feed ALMU - Latest Insights

ALMU
Sep 16, 2026, 5:15 PM EDT
Filing Type: 10-K
Importance Score:
8
Price at Filing: $12.15
Real-time Price: $13.20 info
Change: +$1.05 (+9%) info
Market Cap: $253.412M info
ALMU
Sep 16, 2026, 4:45 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $12.69
Real-time Price: $13.20 info
Change: +$0.510 (+4%) info
Market Cap: $253.412M info
ALMU
Sep 16, 2026, 4:42 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $12.64
Real-time Price: $13.20 info
Change: +$0.560 (+4%) info
Market Cap: $253.412M info
ALMU
Sep 15, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $13.68
Real-time Price: $13.20 info
Change: -$0.480 (-4%) info
Market Cap: $253.412M info
ALMU
Jul 29, 2026, 6:39 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $14.73
Real-time Price: $13.20 info
Change: -$1.53 (-10%) info
Market Cap: $253.412M info
ALMU
May 28, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $22.80
Real-time Price: $13.20 info
Change: -$9.60 (-42%) info
Market Cap: $253.412M info
ALMU
May 19, 2026, 11:56 AM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $20.56
Real-time Price: $13.20 info
Change: -$7.36 (-36%) info
Market Cap: $253.412M info
ALMU
May 13, 2026, 5:23 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $26.62
Real-time Price: $13.20 info
Change: -$13.42 (-50%) info
Market Cap: $253.412M info
ALMU
May 13, 2026, 4:45 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $27.44
Real-time Price: $13.20 info
Change: -$14.24 (-52%) info
Market Cap: $253.412M info
ALMU
May 13, 2026, 4:30 PM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $27.07
Real-time Price: $13.20 info
Change: -$13.87 (-51%) info
Market Cap: $253.412M info
ALMU
Apr 27, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $20.48
Real-time Price: $13.20 info
Change: -$7.28 (-36%) info
Market Cap: $253.412M info
ALMU
Apr 13, 2026, 7:01 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $10.95
Real-time Price: $13.20 info
Change: +$2.25 (+21%) info
Market Cap: $253.412M info
ALMU
Mar 20, 2026, 5:00 PM EDT
Filing Type: 424B5
Importance Score:
8
Price at Filing: $13.37
Real-time Price: $13.20 info
Change: -$0.170 (-1%) info
Market Cap: $253.412M info
ALMU
Mar 04, 2026, 4:32 PM EST
Filing Type: 144
Importance Score:
9
Price at Filing: $18.37
Real-time Price: $13.20 info
Change: -$5.17 (-28%) info
Market Cap: $253.412M info
ALMU
Feb 25, 2026, 1:26 PM EST
Filing Type: 144
Importance Score:
7
Price at Filing: $17.45
Real-time Price: $13.20 info
Change: -$4.25 (-24%) info
Market Cap: $253.412M info
ALMU
Feb 11, 2026, 5:05 PM EST
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $16.50
Real-time Price: $13.20 info
Change: -$3.30 (-20%) info
Market Cap: $253.412M info
ALMU
Feb 11, 2026, 4:45 PM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $16.85
Real-time Price: $13.20 info
Change: -$3.65 (-22%) info
Market Cap: $253.412M info
ALMU
Feb 09, 2026, 4:24 PM EST
Filing Type: 424B3
Importance Score:
9
Price at Filing: $14.95
Real-time Price: $13.20 info
Change: -$1.75 (-12%) info
Market Cap: $253.412M info
ALMU
Feb 02, 2026, 9:00 PM EST
Filing Type: 4
Importance Score:
7
Price at Filing: $15.85
Real-time Price: $13.20 info
Change: -$2.65 (-17%) info
Market Cap: $253.412M info
ALMU
Jan 22, 2026, 8:10 PM EST
Filing Type: 4
Importance Score:
7
Price at Filing: $17.85
Real-time Price: $13.20 info
Change: -$4.65 (-26%) info
Market Cap: $253.412M info
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