ALMU Aeluma, Inc.: institutional ownership and insider trading
109 funds reported holding $156M of Aeluma, Inc. in their latest 13F filings; in Q2 2026 funds net bought $21.8M, with 19 new positions and 10 funds selling out; over the last 12 months insiders bought $0 and sold $15.3M on the open market.
Famous investors holding ALMU
- D. E. Shaw (D. E. Shaw & Co.): $17.6M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $11.7M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $4.05M, 0.0% of the portfolio
Largest institutional holders of ALMU
- BlackRock, Inc. (BLK) — $21.5M
- D. E. Shaw & Co., Inc. — $17.6M
- VANGUARD GROUP INC — $14.7M
- VANGUARD CAPITAL MANAGEMENT LLC — $12.7M
- MILLENNIUM MANAGEMENT LLC — $11.7M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $8.96M
- GEODE CAPITAL MANAGEMENT, LLC — $7.02M
- STATE STREET CORP (STT, STT-PG) — $5.61M
- WEDBUSH SECURITIES INC — $4.36M
- APIS CAPITAL ADVISORS, LLC — $4.28M
Recent ALMU insider trades
- Oct 12, 2026: Klamkin Jonathan sold 100,000 shares ($1.05M)
- Sep 21, 2026: Klamkin Jonathan sold 100,000 shares ($1.34M)
- Aug 27, 2026: Denbaars Steven sold 25,000 shares ($346K)
- Aug 3, 2026: Klamkin Jonathan sold 20,000 shares ($335K)
5%+ owners
- Perry George Herbert: 5.6% (Schedule 13G, filed Mar 31, 2026)
- BlackRock, Inc.: 5.3% (Schedule 13G, filed Jul 27, 2026)