Companies / Ouster, Inc.
Ouster, Inc.
Nasdaq: OUSTCIK 1816581SAN FRANCISCO, CA
Insider flow · last 90 daysNet sells $2.24M
Financials · FY2025
Ownership
72.1M shares outstanding · as of Jul 31, 2026
Ownership
| Insiders | 2.80% | 2,022,678 |
| 10%+ / strategic | 6.14% | 4,430,910 |
| Institutions | 35.53% | 25,618,354 |
| Public float | 55.53% | 40,040,391 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 9
View all →| Insider | % of shares | Shares |
|---|---|---|
Pacala Charles AngusCEOPresident and CEO · Director | 1.33% | 960,660 |
Frichtl MarkChief Technology Officer | 0.88% | 636,882 |
Spencer DarienFormerChief Operating Officer | 0.46% | 329,807 |
Boulet VirginiaDirector | 0.32% | 230,000 |
Chung MeganFormerGeneral Counsel and Secretary | 0.24% | 173,548 |
Tewksbury Ted L IIIFormerDirector | 0.17% | 124,999 |
Maddock Ernest EDirector | 0.12% | 88,902 |
Skaggs Stephen aDirector | 0.09% | 66,415 |
Heystee SusanDirector | 0.06% | 39,819 |
Institutional holders 234
View all →| Holder | Value | % of shares |
|---|---|---|
| $347.43M | 7.71% | |
| $128.31M | 2.85% | |
| $102.12M | 6.54% | |
| $26.64M | 2.01% | |
| $18.29M | 1.17% | |
| $17.94M | 1.15% | |
| $17.85M | 1.34% | |
| $15.52M | 0.34% | |
| $15.47M | 1.17% | |
| $15.22M | 0.98% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $29.48M | +472K +29.83% | 2,052,274 2.85% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $26.36M | +422K +8.21% | 5,557,143 7.71% of shares | medium |
| Q1 2026 as of | Arrowstreet Capital, Limited Partnership 13F manager | New | Common stock | $8.91M | +485K | 485,279 0.67% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Exit | Common stock | $-8.68M | -401K -100.00% | 0 | medium |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Add | Common stock | $5.19M | +83K +50.25% | 248,194 0.34% of shares | medium |
| Q1 2026 as of | Penn Capital Management Company, LLC 13F manager | Add | Common stock | $3.58M | +194K +25.06% | 969,605 1.34% of shares | low |
| Q1 2026 as of | Portolan Capital Management, LLC 13F manager | Exit | Common stock | $-3.14M | -145K -100.00% | 0 | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | Add | Common stock | $2.97M | +48K +69.91% | 115,566 0.16% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| BlackRock, Inc. | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| OUST | — | 68989M202 |