OUST: Ouster, Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-07-29 | 13G amendment | BlackRock, Inc. | 8.50% | SEC |
Institutional ownership (Q2 2026)
330 institutions reported holding $2.13B of Ouster, Inc. on Form 13F (228 the quarter before). 131 opened a new position and 31 sold out. Shares held by institutions: +19%.
| Largest holders | Shares | Value |
|---|---|---|
| BlackRock, Inc. | 5,557,143 | $347.43M |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,707,939 | $169.30M |
| STATE STREET CORP | 2,052,274 | $128.31M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,802,819 | $112.71M |
| GEODE CAPITAL MANAGEMENT, LLC | 1,642,981 | $102.74M |
| MORGAN STANLEY | 1,243,895 | $77.77M |
| EXCHANGE TRADED CONCEPTS, LLC | 669,170 | $41.84M |
| Penn Capital Management Company, LLC | 656,088 | $41.09M |
| JPMORGAN CHASE & CO | 728,688 | $39.55M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 612,654 | $37.68M |
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