OUST Ouster, Inc.: institutional ownership and insider trading
346 funds reported holding $2.77B of Ouster, Inc. in their latest 13F filings; in Q2 2026 funds net bought $576M, with 133 new positions and 32 funds selling out; over the last 12 months insiders bought $178K and sold $47.4M on the open market.
Famous investors holding OUST
- Renaissance Technologies (Renaissance Technologies): $36.0M, 0.1% of the portfolio
- Ray Dalio (Bridgewater Associates): $11.5M, 0.1% of the portfolio
- Ken Griffin (Citadel Advisors): $111M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $14.4M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $1.86M, 0.0% of the portfolio
Largest institutional holders of OUST
- BlackRock, Inc. (BLK) — $347M
- VANGUARD CAPITAL MANAGEMENT LLC — $169M
- JANE STREET GROUP, LLC — $164M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $137M
- STATE STREET CORP (STT, STT-PG) — $128M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $113M
- CITADEL ADVISORS LLC — $111M
- GEODE CAPITAL MANAGEMENT, LLC — $103M
- VANGUARD GROUP INC — $102M
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $77.8M
Recent OUST insider trades
- Sep 14, 2026: Frichtl Mark sold 18,778 shares ($638K)
- Sep 14, 2026: Gianella Kenneth P. sold 15,686 shares ($533K)
- Sep 14, 2026: Jacquemet Cyrille sold 8,896 shares ($302K)
- Sep 14, 2026: Pacala Charles Angus sold 30,385 shares ($1.03M)
5%+ owners
- BlackRock, Inc.: 8.5% (Schedule 13G/A, filed Jul 29, 2026)