| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Tompkins Mark N. | 16% | -13% | $45,995,011 | -$949,900 | 2,856,833 | -2% | Mark N. Tompkins | 30 Sep 2025 |
| AWM Investment Company, Inc. | 2.6% | -54% | $4,806,802 | -$4,870,448 | 409,787 | -50% | AWM Investment Company, Inc. | 30 May 2025 |
| McCarthy Lee | 1.5% | $3,410,908 | 270,064 | Lee McCarthy | 01 Aug 2024 |
As of 30 Sep 2025, 67 institutional investors reported holding 3,605,324 shares of Aeluma, Inc. - Common Stock, $0.0001 par value (ALMU). This represents 20% of the company’s total 18,004,267 outstanding shares.
The largest institutional shareholders of Aeluma, Inc. - Common Stock, $0.0001 par value (ALMU) together control 19% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4% | 721,423 | +40% | 0% | $11,614,911 |
| VANGUARD GROUP INC | 2.4% | 438,966 | +98% | 0% | $7,067,353 |
| Apis Capital Advisors, LLC | 1.4% | 253,545 | +4.8% | 0.9% | $4,082,075 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.3% | 233,167 | -0.84% | 0% | $3,754,870 |
| Polar Asset Management Partners Inc. | 1.2% | 211,083 | 0.07% | $3,398,436 | |
| MILLENNIUM MANAGEMENT LLC | 1.2% | 210,687 | 0% | $3,392,061 | |
| AWM Investment Company, Inc. | 1.1% | 200,000 | 0.3% | $3,220,000 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.93% | 167,203 | +1351% | 0% | $2,691,968 |
| STATE STREET CORP | 0.88% | 159,221 | +49% | 0% | $2,563,458 |
| THOMPSON SIEGEL & WALMSLEY LLC | 0.83% | 150,000 | 0.04% | $2,415,000 | |
| NORTHERN TRUST CORP | 0.56% | 99,942 | +3% | 0% | $1,609,067 |
| MYDA Advisors LLC | 0.5% | 90,000 | 0.44% | $1,449,000 | |
| MORGAN STANLEY | 0.25% | 45,758 | -11% | 0% | $736,704 |
| UBS Group AG | 0.24% | 42,727 | -18% | 0% | $687,905 |
| Russell Investments Group, Ltd. | 0.24% | 42,517 | 0% | $684,519 | |
| BFSG, LLC | 0.2% | 35,602 | +1.4% | 0.06% | $573,193 |
| Westside Investment Management, Inc. | 0.18% | 33,135 | 0.09% | $533,475 | |
| JANE STREET GROUP, LLC | 0.18% | 32,500 | 0% | $523,250 | |
| ROYAL BANK OF CANADA | 0.17% | 31,471 | +33% | 0% | $507,000 |
| Cetera Investment Advisers | 0.17% | 31,053 | -17% | 0% | $499,953 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.17% | 30,227 | 0% | 0% | $486,655 |
| LPL Financial LLC | 0.15% | 27,041 | 0% | $435,360 | |
| INTEGRITY WEALTH ADVISORS, INC. | 0.14% | 25,429 | +18% | 0.15% | $410,432 |
| Manchester Capital Management LLC | 0.14% | 24,967 | 0% | 0.05% | $401,969 |
| Bank of New York Mellon Corp | 0.13% | 23,260 | +2.9% | 0% | $374,486 |