Aeluma Inc.
ALMU • OTC
Aeluma Inc. is a publicly traded company on OTC, with a market cap of $271.0M. As of Q3 2025, 22% of shares are held by 67 institutional investors, with BlackRock, Inc. as the largest holder at -.
Market Cap$271.0M
Overview
Overview of institutional ownership in ALMU as of Q3 2025 with a market cap of $271.0M
All Institutions
- Institutions
- 67
- Value Held
- $58.5M
- Shares Held
- 3.6M
- Avg Position
- $872.8K
- Median Position
- $214.1K
Hedge Funds
- Hedge Funds
- 6
- Value Held
- $15.6M
- Shares Held
- 967.1K
- Avg Position
- $2.6M
- Median Position
- $3.3M
Ownership Breakdown
Based on market cap of $271.0M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in ALMU as of Q3 2025
| Institution | Position Value |
|---|---|
B BlackRock, Inc. Institution | $11.6M 0.00% of portfolio |
 VANGUARD GROUP INC Institution | $7.1M 0.00% of portfolio |
 APIS CAPITAL ADVISORS, LLC Hedge Fund•Long/Short | $4.1M 0.87% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $3.8M 0.00% of portfolio |
 Polar Securities Inc. Hedge Fund•Multi-Strategy | $3.4M 0.10% of portfolio |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | $3.4M 0.00% of portfolio |
A AWM Investment Company, Inc. Hedge Fund•Event Driven | $3.2M 0.30% of portfolio |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $2.7M 0.00% of portfolio |
 STATE STREET CORP Institution | $2.6M 0.00% of portfolio |
 THOMPSON SIEGEL & WALMSLEY LLC Long Only Manager | $2.4M 0.04% of portfolio |
Net Capital Flow
Institutional buying and selling activity for ALMU in Q3 2025
- Traded
- +$25.5M
- Buyers
- 42
- Sellers
- 16
- Total Bought
- +$28.9M
- Total Sold
- −$3.4M
- Avg Position
- $823.6K
Biggest Buyers
| Institution | Net Bought |
|---|---|
VANGUARD GROUP INC Institution | +$3.5M +217.4K shares |
Polar Securities Inc. Hedge Fund•Multi-Strategy | +$3.4M +211.1K shares |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$3.4M +210.7K shares |
B BlackRock, Inc. Institution | +$3.3M +204.8K shares |
A AWM Investment Company, Inc. Hedge Fund•Event Driven | +$3.2M +200.0K shares |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | +$2.5M +155.7K shares |
THOMPSON SIEGEL & WALMSLEY LLC Long Only Manager | +$2.4M +150.0K shares |
M MYDA Advisors LLC Hedge Fund•Long/Short | +$1.4M +90.0K shares |
STATE STREET CORP Institution | +$848.0K +52.7K shares |
R Russell Investments Group, Ltd. RIA/Wealth | +$684.5K +42.5K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
M Manatuck Hill Partners, LLC Hedge Fund•Long/Short | −$2.0M −125.0K shares |
 BARCLAYS PLC Institution | −$771.8K −47.9K shares |
 UBS Group AG Institution | −$147.2K −9.1K shares |
 Cetera Investment Advisers RIA/Wealth | −$102.7K −6.4K shares |
 MORGAN STANLEY RIA/Wealth | −$89.1K −5.5K shares |
M Maso Capital Partners Ltd Institution | −$77.5K −4.8K shares |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | −$32.0K −2.0K shares |
N NEW YORK STATE COMMON RETIREMENT FUND Institution | −$29.0K −1.8K shares |
 JNBA Financial Advisors RIA/Wealth | −$25.0K −1.6K shares |
M MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Institution | −$12.2K −759.0 shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited ALMU in Q3 2025
- New Positions
- 24
- New Value
- $15.0M
- Exited Positions
- 3
- Exited Value
- $2.1M
New Positions
| Institution | Position Value |
|---|---|
Polar Securities Inc. Hedge Fund•Multi-Strategy | $3.4M 211.1K shares |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | $3.4M 210.7K shares |
THOMPSON SIEGEL & WALMSLEY LLC Long Only Manager | $2.4M 150.0K shares |
M MYDA Advisors LLC Hedge Fund•Long/Short | $1.4M 90.0K shares |
R Russell Investments Group, Ltd. RIA/Wealth | $684.5K 42.5K shares |
 Westside Investment Management, Inc. RIA/Wealth | $533.5K 33.1K shares |
J JANE STREET GROUP, LLC Institution | $523.3K 32.5K shares |
C Colony Group, LLC Institution | $474.4K 4.5K shares |
L LPL Financial LLC Institution | $435.4K 27.0K shares |
M Moloney Securities Asset Management, LLC RIA/Wealth | $344.5K 21.4K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
M Manatuck Hill Partners, LLC Hedge Fund•Long/Short | $2.0M 125.0K shares |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | $11.5K 700.0 shares |
 WINNOW WEALTH LLC RIA/Wealth | $6.5K 400.0 shares |
Options Activity
Institutions with the largest Call and Put options positions in ALMU as of Q3 2025
- Call Positions
- 1
- Call Value
- $1.2M
- Put Positions
- 1
- Put Value
- $1.9M
Call Positions
| Institution | Position Value |
|---|---|
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $1.2M 747.0 contracts |
Put Positions
| Institution | Position Value |
|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $1.9M 1.2K contracts |
Most Committed Institutions
Institutions with ALMU as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
APIS CAPITAL ADVISORS, LLC Hedge Fund•Long/Short | 0.87% $4.1M |
M Maso Capital Partners Ltd Institution | 0.57% $316.6K |
M MYDA Advisors LLC Hedge Fund•Long/Short | 0.47% $1.4M |
A AWM Investment Company, Inc. Hedge Fund•Event Driven | 0.30% $3.2M |
 INTEGRITY WEALTH ADVISORS, INC. RIA/Wealth | 0.15% $410.4K |
S Sender Co & Partners, Inc. Institution | 0.12% $298.9K |
Polar Securities Inc. Hedge Fund•Multi-Strategy | 0.10% $3.4M |
Westside Investment Management, Inc. RIA/Wealth | 0.09% $533.5K |
 BFSG, LLC RIA/Wealth | 0.06% $573.2K |
 Manchester Capital Management LLC Family Office | 0.05% $402.0K |
Hedge Fund Spotlight
Discover hedge funds investing in ALMU
Polar Securities Inc.
Hedge Fund • Multi-Strategy
Portfolio ManagerRichard Gregory Lemaich
- Portfolio Value
- $3.4B
- Positions
- 452
- Last Reported
- Q3 2025
Sector Allocation
Position in Aeluma Inc.
- Market Value
- $3.4M
- Shares Held
- 211.1K
- Portfolio Weight
- 0.10%
- Owned Since
- 2025-Q3
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Unknown Unknown | $282.9M | 8.42% | |
Unknown Unknown | $103.5M | 3.08% | |
Semiconductors Technology | $90.7M | 2.70% |
